VVVVVV/desktop_version/src/Entity.cpp

#include "Entity.h"
#include "Game.h"
#include "Map.h"
#include "UtilityClass.h"

bool entityclass::checktowerspikes(int t)
{
    tempx = entities[t].xp + entities[t].cx;
    tempy = entities[t].yp + entities[t].cy;
    tempw = entities[t].w;
    temph = entities[t].h;
    rectset(tempx, tempy, tempw, temph);

    tempx = getgridpoint(temprect.x);
    tempy = getgridpoint(temprect.y);
    tempw = getgridpoint(temprect.x + temprect.w - 1);
    temph = getgridpoint(temprect.y + temprect.h - 1);
    if (map.spikecollide(tempx, tempy)) return true;
    if (map.spikecollide(tempw, tempy)) return true;
    if (map.spikecollide(tempx, temph)) return true;
    if (map.spikecollide(tempw, temph)) return true;
    if (temprect.h >= 12)
    {
        tpy1 = getgridpoint(temprect.y + 6);
        if (map.spikecollide(tempx, tpy1)) return true;
        if (map.spikecollide(tempw, tpy1)) return true;
        if (temprect.h >= 18)
        {
            tpy1 = getgridpoint(temprect.y + 12);
            if (map.spikecollide(tempx, tpy1)) return true;
            if (map.spikecollide(tempw, tpy1)) return true;
            if (temprect.h >= 24)
            {
                tpy1 = getgridpoint(temprect.y + 18);
                if (map.spikecollide(tempx, tpy1)) return true;
                if (map.spikecollide(tempw, tpy1)) return true;
            }
        }
    }
    return false;
}

void entityclass::init()
{
    nentity = 0;
    nblocks = 0;

    skipblocks = false;
    skipdirblocks = false;
    platformtile = 0;
    customplatformtile=0;
    vertplatforms = false;
    horplatforms = false;

    nearelephant = false;
    upsetmode = false;
    upset = 0;

    customenemy=0;
    customwarpmode=false; customwarpmodevon=false; customwarpmodehon=false;
    trophytext = 0 ;
    trophytype = 0;
    altstates = 0;


    for (int i = 0; i < 6; i++)
    {
      customcrewmoods[i]=1;
    }

    flags.resize(100);
    blocks.resize(500);
    entities.resize(200);
    linecrosskludge.resize(100);
    collect.resize(100);
    customcollect.resize(100);

    nlinecrosskludge = 0;
}

void entityclass::resetallflags()
{
    for (int i = 0; i < 100; i++)
    {
        flags[i] = 0;
    }
}

void entityclass::resetflags()
{
    for (int i = 0; i < 100; i++)
    {
        if (flags[i] == 2) flags[i] = 0;
    }
}

void entityclass::confirmflags()
{
    for (int i = 0; i < 100; i++)
    {
        if (flags[i] == 2) flags[i] = 1;
    }
}

void entityclass::changecollect( int t, int s )
{
    collect[t] = s;
}


void entityclass::changecustomcollect( int t, int s )
{
    collect[t] = s;
}

void entityclass::changeflag( int t, int s )
{
    flags[t] = s;
}

void entityclass::setblockcolour( int t, std::string col )
{
    if (col == "cyan")
    {
        blocks[t].r = 164;
        blocks[t].g = 164;
        blocks[t].b = 255;
    }
    else if (col == "red")
    {
        blocks[t].r = 255;
        blocks[t].g = 60;
        blocks[t].b = 60;
    }
    else if (col == "green")
    {
        blocks[t].r = 144;
        blocks[t].g = 255;
        blocks[t].b = 144;
    }
    else if (col == "yellow")
    {
        blocks[t].r = 255;
        blocks[t].g = 255;
        blocks[t].b = 134;
    }
    else if (col == "blue")
    {
        blocks[t].r = 95;
        blocks[t].g = 95;
        blocks[t].b = 255;
    }
    else if (col == "purple")
    {
        blocks[t].r = 255;
        blocks[t].g = 134;
        blocks[t].b = 255;
    }
    else if (col == "white")
    {
        blocks[t].r = 244;
        blocks[t].g = 244;
        blocks[t].b = 244;
    }
    else if (col == "gray")
    {
        blocks[t].r = 174;
        blocks[t].g = 174;
        blocks[t].b = 174;
    }
    else if (col == "orange")
    {
        blocks[t].r = 255;
        blocks[t].g = 130;
        blocks[t].b = 20;
    }
    else
    {
        //use a gray
        blocks[t].r = 174;
        blocks[t].g = 174;
        blocks[t].b = 174;
    }
}

int entityclass::swncolour( int t )
{
    //given colour t, return colour in setcol
    if (t == 0) return 11;
    if (t == 1) return 6;
    if (t == 2) return 8;
    if (t == 3) return 12;
    if (t == 4) return 9;
    if (t == 5) return 7;
    return 0;
}

void entityclass::swnenemiescol( int t )
{
    //change the colour of all SWN enemies to the current one
    for (int i = 0; i < nentity; i++)
    {
        if (entities[i].active)
        {
            if (entities[i].type == 23)
            {
                entities[i].colour = swncolour(t);
            }
        }
    }
}

void entityclass::gravcreate( int ypos, int dir, int xoff /*= 0*/, int yoff /*= 0*/ )
{
    if (dir == 0)
    {
        createentity(-150 - xoff, 58 + (ypos * 20)+yoff, 23, 0, 0);
    }
    else
    {
        createentity(320+150 + xoff, 58 + (ypos * 20)+yoff, 23, 1, 0);
    }
}

void entityclass::generateswnwave( int t )
{
    //generate a wave for the SWN game
    if(game.swndelay<=0)
    {
        if (t == 0)   //game 0, survive for 30 seconds
        {
            switch(game.swnstate)
            {
            case 0:
                //Decide on a wave here
                //default case
                game.swnstate = 1;
                game.swndelay = 5;

                if (game.swntimer <= 150)   //less than 5 seconds
                {
                    game.swnstate = 9;
                    game.swndelay = 8;
                }
                else	if (game.swntimer <= 300)    //less than 10 seconds
                {
                    game.swnstate = 6;
                    game.swndelay = 12;
                }
                else	if (game.swntimer <= 360)    //less than 12 seconds
                {
                    game.swnstate = 5+game.swnstate2;
                    game.swndelay = 15;
                }
                else	if (game.swntimer <= 420)    //less than 14 seconds
                {
                    game.swnstate = 7+game.swnstate2;
                    game.swndelay = 15;
                }
                else	if (game.swntimer <= 480)    //less than 16 seconds
                {
                    game.swnstate = 5+game.swnstate2;
                    game.swndelay = 15;
                }
                else	if (game.swntimer <= 540)    //less than 18 seconds
                {
                    game.swnstate = 7+game.swnstate2;
                    game.swndelay = 15;
                }
                else	if (game.swntimer <= 600)    //less than 20 seconds
                {
                    game.swnstate = 5+game.swnstate2;
                    game.swndelay = 15;
                }
                else	if (game.swntimer <= 900)    //less than 30 seconds
                {
                    game.swnstate = 4;
                    game.swndelay = 20;
                }
                else	if (game.swntimer <= 1050)    //less than 35 seconds
                {
                    game.swnstate = 3;
                    game.swndelay = 10;
                }
                else	if (game.swntimer <= 1200)    //less than 40 seconds
                {
                    game.swnstate = 3;
                    game.swndelay = 20;
                }
                else	if (game.swntimer <= 1500)    //less than 50 seconds
                {
                    game.swnstate = 2;
                    game.swndelay = 10;
                }
                else	if (game.swntimer <= 1650)    //less than 55 seconds
                {
                    game.swnstate = 1;
                    game.swndelay = 15;
                }
                else	if (game.swntimer <= 1800)    //less than 60 seconds
                {
                    game.swnstate = 1;
                    game.swndelay = 25;
                }

                if (game.deathcounts - game.swndeaths > 7) game.swndelay += 2;
                if (game.deathcounts - game.swndeaths > 15) game.swndelay += 2;
                if (game.deathcounts - game.swndeaths > 25) game.swndelay += 4;
                break;
            case 1:
                createentity(-150, 58 + (int(fRandom() * 6) * 20), 23, 0, 0);
                game.swnstate = 0;
                game.swndelay = 0; //return to decision state
                break;
            case 2:
                if(game.swnstate3==0)
                {
                    game.swnstate2++;
                    if (game.swnstate2 >= 6)
                    {
                        game.swnstate3 = 1;
                        game.swnstate2--;
                    }
                }
                else
                {
                    game.swnstate2--;
                    if (game.swnstate2 < 0)
                    {
                        game.swnstate3 = 0;
                        game.swnstate2++;
                    }
                }
                createentity(-150, 58 + (int(game.swnstate2) * 20), 23, 0, 0);
                game.swnstate = 0;
                game.swndelay = 0; //return to decision state
                break;
            case 3:
                createentity(320+150, 58 + (int(fRandom() * 6) * 20), 23, 1, 0);
                game.swnstate = 0;
                game.swndelay = 0; //return to decision state
                break;
            case 4:
                //left and right compliments
                game.swnstate2 = int(fRandom() * 6);
                createentity(-150, 58 + (game.swnstate2  * 20), 23, 0, 0);
                createentity(320+150, 58 + ((5-game.swnstate2) * 20), 23, 1, 0);
                game.swnstate = 0;
                game.swndelay = 0; //return to decision state
                game.swnstate2 = 0;
                break;
            case 5:
                //Top and bottom
                createentity(-150, 58, 23, 0, 0);
                createentity(-150, 58 + (5 * 20), 23, 0, 0);
                game.swnstate = 0;
                game.swndelay = 0; //return to decision state
                game.swnstate2 = 1;
                break;
            case 6:
                //Middle
                createentity(-150, 58 + (2 * 20), 23, 0, 0);
                createentity(-150, 58 + (3 * 20), 23, 0, 0);
                game.swnstate = 0;
                game.swndelay = 0; //return to decision state
                game.swnstate2 = 0;
                break;
            case 7:
                //Top and bottom
                createentity(320+150, 58, 23, 1, 0);
                createentity(320+150, 58 + (5 * 20), 23, 1, 0);
                game.swnstate = 0;
                game.swndelay = 0; //return to decision state
                game.swnstate2 = 1;
                break;
            case 8:
                //Middle
                createentity(320+150, 58 + (2 * 20), 23, 1, 0);
                createentity(320+150, 58 + (3 * 20), 23, 1, 0);
                game.swnstate = 0;
                game.swndelay = 0; //return to decision state
                game.swnstate2 = 0;
                break;
            case 9:
                if(game.swnstate3==0)
                {
                    game.swnstate2++;
                    if (game.swnstate2 >= 6)
                    {
                        game.swnstate3 = 1;
                        game.swnstate2--;
                    }
                }
                else
                {
                    game.swnstate2--;
                    if (game.swnstate2 < 0)
                    {
                        game.swnstate3 = 0;
                        game.swnstate2++;
                    }
                }
                createentity(320 + 150, 58 + (int(game.swnstate2) * 20), 23, 1, 0);
                game.swnstate = 0;
                game.swndelay = 0; //return to decision state
                break;
            }
        }
        else if (t == 1)
        {
            //Game 2, super gravitron
            switch(game.swnstate)
            {
            case 0:
                //Choose either simple or filler
                game.swnstate2 = 0;
                game.swnstate3 = 0;
                game.swnstate4 = 0;

                game.swnstate2 = int(fRandom() * 100);
                if (game.swnstate2 < 25)
                {
                    //simple
                    game.swnstate = 2;
                    game.swndelay = 0;
                }
                else
                {
                    //filler
                    game.swnstate = 4;
                    game.swndelay = 0;
                }
                game.swnstate2 = 0;
                break;
            case 1:
                //complex chain
                game.swnstate2 = int(fRandom() * 8);
                if (game.swnstate2 == 0)
                {
                    game.swnstate = 10;
                    game.swndelay = 0;
                }
                else if (game.swnstate2 == 1)
                {
                    game.swnstate = 12;
                    game.swndelay = 0;
                }
                else if (game.swnstate2 == 2)
                {
                    game.swnstate = 14;
                    game.swndelay = 0;
                }
                else if (game.swnstate2 == 3)
                {
                    game.swnstate = 20;
                    game.swndelay = 0;
                }
                else if (game.swnstate2 == 4)
                {
                    game.swnstate = 21;
                    game.swndelay = 0;
                }
                else if (game.swnstate2 == 5)
                {
                    game.swnstate = 22;
                    game.swndelay = 0;
                }
                else if (game.swnstate2 == 6)
                {
                    game.swnstate = 22;
                    game.swndelay = 0;
                }
                else if (game.swnstate2 == 7)
                {
                    game.swnstate = 14;
                    game.swndelay = 0;
                }

                game.swnstate2 = 0;
                break;
            case 2:
                //simple chain
                game.swnstate2 = int(fRandom() * 6);
                if (game.swnstate2 == 0)
                {
                    game.swnstate = 23;
                    game.swndelay = 0;
                }
                else if (game.swnstate2 == 1)
                {
                    game.swnstate = 24;
                    game.swndelay = 0;
                }
                else if (game.swnstate2 == 2)
                {
                    game.swnstate = 25;
                    game.swndelay = 0;
                }
                else if (game.swnstate2 == 3)
                {
                    game.swnstate = 26;
                    game.swndelay = 0;
                }
                else if (game.swnstate2 == 4)
                {
                    game.swnstate = 27;
                    game.swndelay = 0;
                }
                else if (game.swnstate2 == 5)
                {
                    game.swnstate = 14;
                    game.swndelay = 0;
                }

                game.swnstate2 = 0;
                break;
            case 3:
                //Choose a major action
                game.swnstate2 = int(fRandom() * 100);
                if (game.swnstate2 < 25)
                {
                    //complex
                    game.swnstate = 1;
                    game.swndelay = 0;
                }
                else
                {
                    //simple
                    game.swnstate = 2;
                    game.swndelay = 0;
                }
                break;
            case 4:
                //filler chain
                game.swnstate2 = int(fRandom() * 6);
                if (game.swnstate2 == 0)
                {
                    game.swnstate = 28;
                    game.swndelay = 0;
                }
                else if (game.swnstate2 == 1)
                {
                    game.swnstate = 29;
                    game.swndelay = 0;
                }
                else if (game.swnstate2 == 2)
                {
                    game.swnstate = 28;
                    game.swndelay = 0;
                }
                else if (game.swnstate2 == 3)
                {
                    game.swnstate = 29;
                    game.swndelay = 0;
                }
                else if (game.swnstate2 == 4)
                {
                    game.swnstate = 30;
                    game.swndelay = 0;
                }
                else if (game.swnstate2 == 5)
                {
                    game.swnstate = 31;
                    game.swndelay = 0;
                }

                game.swnstate2 = 0;
                break;
            case 10:
                gravcreate(0, 0);
                gravcreate(1, 0);
                gravcreate(2, 0);
                game.swnstate++;
                game.swndelay = 10; //return to decision state
                break;
            case 11:
                gravcreate(3, 0);
                gravcreate(4, 0);
                gravcreate(5, 0);
                game.swnstate2++;
                if(game.swnstate2==3)
                {
                    game.swnstate = 0;
                    game.swndelay = 30; //return to decision state
                }
                else
                {
                    game.swnstate--;
                    game.swndelay = 10; //return to decision state
                }
                break;
            case 12:
                gravcreate(0, 1);
                gravcreate(1, 1);
                gravcreate(2, 1);
                game.swnstate++;
                game.swndelay = 10; //return to decision state
                break;
            case 13:
                gravcreate(3, 1);
                gravcreate(4, 1);
                gravcreate(5, 1);
                game.swnstate2++;
                if(game.swnstate2==3)
                {
                    game.swnstate = 0;
                    game.swndelay = 30; //return to decision state
                }
                else
                {
                    game.swnstate--;
                    game.swndelay = 10; //return to decision state
                }
                break;
            case 14:
                gravcreate(0, 0, 0);
                gravcreate(5, 1, 0);

                game.swnstate++;
                game.swndelay = 20; //return to decision state
                break;
            case 15:
                gravcreate(1, 0);
                gravcreate(4, 1);

                game.swnstate++;
                game.swndelay = 20; //return to decision state
                break;
            case 16:
                gravcreate(2, 0);
                gravcreate(3, 1);

                game.swnstate++;
                game.swndelay = 20; //return to decision state
                break;
            case 17:
                gravcreate(3, 0);
                gravcreate(2, 1);

                game.swnstate++;
                game.swndelay = 20; //return to decision state
                break;
            case 18:
                gravcreate(4, 0);
                gravcreate(1, 1);

                game.swnstate++;
                game.swndelay = 20; //return to decision state
                break;
            case 19:
                gravcreate(5, 0);
                gravcreate(0, 1);

                game.swnstate=0;
                game.swndelay = 20; //return to decision state
                break;
            case 20:
                game.swnstate4++;
                if(game.swnstate3==0)
                {
                    game.swnstate2++;
                    if (game.swnstate2 >= 6)
                    {
                        game.swnstate3 = 1;
                        game.swnstate2--;
                    }
                }
                else
                {
                    game.swnstate2--;
                    if (game.swnstate2 < 0)
                    {
                        game.swnstate3 = 0;
                        game.swnstate2++;
                    }
                }
                createentity(-150, 58 + (int(game.swnstate2) * 20), 23, 0, 0);
                if(game.swnstate4<=6)
                {
                    game.swnstate = 20;
                    game.swndelay = 10; //return to decision state
                }
                else
                {
                    game.swnstate = 0;
                    game.swndelay = 10; //return to decision state
                }
                break;
            case 21:
                game.swnstate4++;
                if(game.swnstate3==0)
                {
                    game.swnstate2++;
                    if (game.swnstate2 >= 6)
                    {
                        game.swnstate3 = 1;
                        game.swnstate2--;
                    }
                }
                else
                {
                    game.swnstate2--;
                    if (game.swnstate2 < 0)
                    {
                        game.swnstate3 = 0;
                        game.swnstate2++;
                    }
                }
                createentity(320+150, 58 + (int(game.swnstate2) * 20), 23, 1, 0);
                if(game.swnstate4<=6)
                {
                    game.swnstate = 21;
                    game.swndelay = 10; //return to decision state
                }
                else
                {
                    game.swnstate = 0;
                    game.swndelay = 10; //return to decision state
                }
                break;
            case 22:
                game.swnstate4++;
                //left and right compliments
                game.swnstate2 = int(fRandom() * 6);
                createentity(-150, 58 + (game.swnstate2  * 20), 23, 0, 0);
                createentity(320 + 150, 58 + ((5 - game.swnstate2) * 20), 23, 1, 0);
                if(game.swnstate4<=12)
                {
                    game.swnstate = 22;
                    game.swndelay = 18; //return to decision state
                }
                else
                {
                    game.swnstate = 0;
                    game.swndelay = 18; //return to decision state
                }
                game.swnstate2 = 0;
                break;
            case 23:
                gravcreate(1, 0);
                gravcreate(2, 0, 15);
                gravcreate(2, 0, -15);
                gravcreate(3, 0, 15);
                gravcreate(3, 0, -15);
                gravcreate(4, 0);
                game.swnstate = 0;
                game.swndelay = 15; //return to decision state
                break;
            case 24:
                gravcreate(1, 1);
                gravcreate(2, 1, 15);
                gravcreate(2, 1, -15);
                gravcreate(3, 1, 15);
                gravcreate(3, 1, -15);
                gravcreate(4, 1);
                game.swnstate = 0;
                game.swndelay = 15; //return to decision state
                break;
            case 25:
                gravcreate(0, 0);
                gravcreate(1, 1,0,10);
                gravcreate(4, 1,0,-10);
                gravcreate(5, 0);
                game.swnstate = 0;
                game.swndelay = 20; //return to decision state
                break;
            case 26:
                gravcreate(0, 1, 0);
                gravcreate(1, 1, 10);
                gravcreate(4, 1, 40);
                gravcreate(5, 1, 50);
                game.swnstate = 0;
                game.swndelay = 20; //return to decision state
                break;
            case 27:
                gravcreate(0, 0, 0);
                gravcreate(1, 0, 10);
                gravcreate(4, 0, 40);
                gravcreate(5, 0, 50);
                game.swnstate = 0;
                game.swndelay = 20; //return to decision state
                break;
            case 28:
                game.swnstate4++;
                game.swnstate2 = int(fRandom() * 6);
                createentity(-150, 58 + (game.swnstate2  * 20), 23, 0, 0);
                if(game.swnstate4<=6)
                {
                    game.swnstate = 28;
                    game.swndelay = 8; //return to decision state
                }
                else
                {
                    game.swnstate = 3;
                    game.swndelay = 15; //return to decision state
                }
                game.swnstate2 = 0;
                break;
            case 29:
                game.swnstate4++;
                game.swnstate2 = int(fRandom() * 6);
                gravcreate(game.swnstate2, 1);
                if(game.swnstate4<=6)
                {
                    game.swnstate = 29;
                    game.swndelay = 8; //return to decision state
                }
                else
                {
                    game.swnstate = 3;
                    game.swndelay = 15; //return to decision state
                }
                game.swnstate2 = 0;
                break;
            case 30:
                game.swnstate4++;
                game.swnstate2 = int(fRandom() * 3);
                gravcreate(game.swnstate2, 0);
                gravcreate(5-game.swnstate2, 0);
                if(game.swnstate4<=2)
                {
                    game.swnstate = 30;
                    game.swndelay = 14; //return to decision state
                }
                else
                {
                    game.swnstate = 3;
                    game.swndelay = 15; //return to decision state
                }
                game.swnstate2 = 0;
                break;
            case 31:
                game.swnstate4++;
                game.swnstate2 = int(fRandom() * 3);
                gravcreate(game.swnstate2, 1);
                gravcreate(5-game.swnstate2, 1);
                if(game.swnstate4<=2)
                {
                    game.swnstate = 31;
                    game.swndelay = 14; //return to decision state
                }
                else
                {
                    game.swnstate = 3;
                    game.swndelay = 15; //return to decision state
                }
                game.swnstate2 = 0;
                break;
            }
        }
    }
    else
    {
        game.swndelay--;
    }
}

void entityclass::createblock( int t, int xp, int yp, int w, int h, int trig /*= 0*/ )
{
    if(nblocks == 0)
    {
        //If there are no active blocks, Z=0;
        k = 0;
        nblocks++;
    }
    else
    {
        int i = 0;
        k = -1;
        while (i < nblocks)
        {
            if (!blocks[i].active)
            {
                k = i;
                i = nblocks;
            }
            i++;
        }
        if (k == -1)
        {
            k = nblocks;
            nblocks++;
        }
    }

    blocks[k].clear();
    blocks[k].active = true;
    switch(t)
    {
    case BLOCK: //Block
        blocks[k].type = BLOCK;
        blocks[k].xp = xp;
        blocks[k].yp = yp;
        blocks[k].wp = w;
        blocks[k].hp = h;
        blocks[k].rectset(xp, yp, w, h);

        nblocks++;
        break;
    case TRIGGER: //Trigger
        blocks[k].type = TRIGGER;
        blocks[k].x = xp;
        blocks[k].y = yp;
        blocks[k].wp = w;
        blocks[k].hp = h;
        blocks[k].rectset(xp, yp, w, h);
        blocks[k].trigger = trig;

        nblocks++;
        break;
    case DAMAGE: //Damage
        blocks[k].type = DAMAGE;
        blocks[k].x = xp;
        blocks[k].y = yp;
        blocks[k].wp = w;
        blocks[k].hp = h;
        blocks[k].rectset(xp, yp, w, h);

        nblocks++;
        break;
    case DIRECTIONAL: //Directional
        blocks[k].type = DIRECTIONAL;
        blocks[k].x = xp;
        blocks[k].y = yp;
        blocks[k].wp = w;
        blocks[k].hp = h;
        blocks[k].rectset(xp, yp, w, h);
        blocks[k].trigger = trig;

        nblocks++;
        break;
    case SAFE: //Safe block
        blocks[k].type = SAFE;
        blocks[k].xp = xp;
        blocks[k].yp = yp;
        blocks[k].wp = w;
        blocks[k].hp = h;
        blocks[k].rectset(xp, yp, w, h);

        nblocks++;
        break;
    case ACTIVITY: //Activity Zone
        blocks[k].type = ACTIVITY;
        blocks[k].x = xp;
        blocks[k].y = yp;
        blocks[k].wp = w;
        blocks[k].hp = h;
        blocks[k].rectset(xp, yp, w, h);

        //Ok, each and every activity zone in the game is initilised here. "Trig" in this case is a variable that
        //assigns all the details.
        switch(trig)
        {
        case 0: //testing zone
            blocks[k].prompt = "Press ENTER to explode";
            blocks[k].script = "intro";
            setblockcolour(k, "orange");
            trig=1;
            break;
        case 1:
            blocks[k].prompt = "Press ENTER to talk to Violet";
            blocks[k].script = "talkpurple";
            setblockcolour(k, "purple");
            trig=0;
            break;
        case 2:
            blocks[k].prompt = "Press ENTER to talk to Vitellary";
            blocks[k].script = "talkyellow";
            setblockcolour(k, "yellow");
            trig=0;
            break;
        case 3:
            blocks[k].prompt = "Press ENTER to talk to Vermilion";
            blocks[k].script = "talkred";
            setblockcolour(k, "red");
            trig=0;
            break;
        case 4:
            blocks[k].prompt = "Press ENTER to talk to Verdigris";
            blocks[k].script = "talkgreen";
            setblockcolour(k, "green");
            trig=0;
            break;
        case 5:
            blocks[k].prompt = "Press ENTER to talk to Victoria";
            blocks[k].script = "talkblue";
            setblockcolour(k, "blue");
            trig=0;
            break;
        case 6:
            blocks[k].prompt = "Press ENTER to activate terminal";
            blocks[k].script = "terminal_station_1";
            setblockcolour(k, "orange");
            trig=0;
            break;
        case 7:
            blocks[k].prompt = "Press ENTER to activate terminal";
            blocks[k].script = "terminal_outside_1";
            setblockcolour(k, "orange");
            trig=0;
            break;
        case 8:
            blocks[k].prompt = "Press ENTER to activate terminal";
            blocks[k].script = "terminal_outside_2";
            setblockcolour(k, "orange");
            trig=0;
            break;
        case 9:
            blocks[k].prompt = "Press ENTER to activate terminal";
            blocks[k].script = "terminal_outside_3";
            setblockcolour(k, "orange");
            trig=0;
            break;
        case 10:
            blocks[k].prompt = "Press ENTER to activate terminal";
            blocks[k].script = "terminal_outside_4";
            setblockcolour(k, "orange");
            trig=0;
            break;
        case 11:
            blocks[k].prompt = "Press ENTER to activate terminal";
            blocks[k].script = "terminal_outside_5";
            setblockcolour(k, "orange");
            trig=0;
            break;
        case 12:
            blocks[k].prompt = "Press ENTER to activate terminal";
            blocks[k].script = "terminal_outside_6";
            setblockcolour(k, "orange");
            trig=0;
            break;
        case 13:
            blocks[k].prompt = "Press ENTER to activate terminal";
            blocks[k].script = "terminal_finallevel";
            setblockcolour(k, "orange");
            trig=0;
            break;
        case 14:
            blocks[k].prompt = "Press ENTER to activate terminal";
            blocks[k].script = "terminal_station_2";
            setblockcolour(k, "orange");
            trig=0;
            break;
        case 15:
            blocks[k].prompt = "Press ENTER to activate terminal";
            blocks[k].script = "terminal_station_3";
            setblockcolour(k, "orange");
            trig=0;
            break;
        case 16:
            blocks[k].prompt = "Press ENTER to activate terminal";
            blocks[k].script = "terminal_station_4";
            setblockcolour(k, "orange");
            trig=0;
            break;
        case 17:
            blocks[k].prompt = "Press ENTER to activate terminal";
            blocks[k].script = "terminal_warp_1";
            setblockcolour(k, "orange");
            trig=0;
            break;
        case 18:
            blocks[k].prompt = "Press ENTER to activate terminal";
            blocks[k].script = "terminal_warp_2";
            setblockcolour(k, "orange");
            trig=0;
            break;
        case 19:
            blocks[k].prompt = "Press ENTER to activate terminal";
            blocks[k].script = "terminal_lab_1";
            setblockcolour(k, "orange");
            trig=0;
            break;
        case 20:
            blocks[k].prompt = "Press ENTER to activate terminal";
            blocks[k].script = "terminal_lab_2";
            setblockcolour(k, "orange");
            trig=0;
            break;
        case 21:
            blocks[k].prompt = "Press ENTER to activate terminal";
            blocks[k].script = "terminal_secretlab";
            setblockcolour(k, "orange");
            trig=0;
            break;
        case 22:
            blocks[k].prompt = "Press ENTER to activate terminal";
            blocks[k].script = "terminal_shipcomputer";
            setblockcolour(k, "orange");
            trig=0;
            break;
        case 23:
            blocks[k].prompt = "Press ENTER to activate terminals";
            blocks[k].script = "terminal_radio";
            setblockcolour(k, "orange");
            trig=0;
            break;
        case 24:
            blocks[k].prompt = "Press ENTER to activate terminal";
            blocks[k].script = "terminal_jukebox";
            setblockcolour(k, "orange");
            trig=0;
            break;
        case 25:
            blocks[k].prompt = "Passion for Exploring";
            blocks[k].script = "terminal_juke1";
            setblockcolour(k, "orange");
            trig=0;
            break;
        case 26:
            blocks[k].prompt = "Pushing Onwards";
            blocks[k].script = "terminal_juke2";
            setblockcolour(k, "orange");
            trig=0;
            break;
        case 27:
            blocks[k].prompt = "Positive Force";
            blocks[k].script = "terminal_juke3";
            setblockcolour(k, "orange");
            trig=0;
            break;
        case 28:
            blocks[k].prompt = "Presenting VVVVVV";
            blocks[k].script = "terminal_juke4";
            setblockcolour(k, "orange");
            trig=0;
            break;
        case 29:
            blocks[k].prompt = "Potential for Anything";
            blocks[k].script = "terminal_juke5";
            setblockcolour(k, "orange");
            trig=0;
            break;
        case 30:
            blocks[k].prompt = "Predestined Fate";
            blocks[k].script = "terminal_juke6";
            setblockcolour(k, "orange");
            trig=0;
            break;
        case 31:
            blocks[k].prompt = "Pipe Dream";
            blocks[k].script = "terminal_juke7";
            setblockcolour(k, "orange");
            trig=0;
            break;
        case 32:
            blocks[k].prompt = "Popular Potpourri";
            blocks[k].script = "terminal_juke8";
            setblockcolour(k, "orange");
            trig=0;
            break;
        case 33:
            blocks[k].prompt = "Pressure Cooker";
            blocks[k].script = "terminal_juke9";
            setblockcolour(k, "orange");
            trig=0;
            break;
        case 34:
            blocks[k].prompt = "ecroF evitisoP";
            blocks[k].script = "terminal_juke10";
            setblockcolour(k, "orange");
            trig=0;
            break;
        case 35:
            blocks[k].prompt = "Press ENTER to activate terminal";
            blocks[k].script = "custom_"+customscript;
            setblockcolour(k, "orange");
            trig=0;
            break;
        }
        nblocks++;
        break;
    }
}

void entityclass::removeallblocks()
{
    for(int i=0; i<nblocks; i++) blocks[i].clear();
    nblocks=0;
}

void entityclass::removeblock( int t )
{
    blocks[t].clear();
    int i = nblocks - 1;
    while (i >= 0 && !(blocks[i].active))
    {
        nblocks--;
        i--;
    }
}

void entityclass::removeblockat( int x, int y )
{
    for (int i = 0; i < nblocks; i++)
    {
        if(blocks[i].xp == int(x) && blocks[i].yp == int(y)) removeblock(i);
    }
}

void entityclass::removetrigger( int t )
{
    for(int i=0; i<nblocks; i++)
    {
        if(blocks[i].type == TRIGGER)
        {
            if (blocks[i].trigger == t)
            {
                blocks[i].active = false;
                removeblock(i);
            }
        }
    }
}

void entityclass::copylinecross( int t )
{
    //Copy entity t into the first free linecrosskludge entity
    linecrosskludge[nlinecrosskludge].clear();
    linecrosskludge[nlinecrosskludge].xp = entities[t].xp;
    linecrosskludge[nlinecrosskludge].yp = entities[t].yp;
    linecrosskludge[nlinecrosskludge].w = entities[t].w;
    linecrosskludge[nlinecrosskludge].onentity = entities[t].onentity;
    linecrosskludge[nlinecrosskludge].state = entities[t].state;
    linecrosskludge[nlinecrosskludge].life = entities[t].life;
    nlinecrosskludge++;
}

void entityclass::revertlinecross( int t, int s )
{
    //Restore entity t info from linecrossing s
    entities[t].onentity = linecrosskludge[s].onentity;
    entities[t].state = linecrosskludge[s].state;
    entities[t].life = linecrosskludge[s].life;
}

bool entityclass::gridmatch( int p1, int p2, int p3, int p4, int p11, int p21, int p31, int p41 )
{
    if (p1 == p11 && p2 == p21 && p3 == p31 && p4 == p41) return true;
    return false;
}

int entityclass::crewcolour( int t )
{
    //Return the colour of the indexed crewmate
    switch(t)
    {
    case 0:
        return 0;
        break;
    case 1:
        return 20;
        break;
    case 2:
        return 14;
        break;
    case 3:
        return 15;
        break;
    case 4:
        return 13;
        break;
    case 5:
        return 16;
        break;
    }
    return 0;
}

void entityclass::setenemyroom( int t, int rx, int ry )
{
    //Simple function to initilise simple enemies
    rx -= 100;
    ry -= 100;
    switch(rn(rx, ry))
    {
        //Space Station 1
    case rn(12, 3):  //Security Drone
        entities[t].tile = 36;
        entities[t].colour = 8;
        entities[t].animate = 1;
        break;
    case rn(13, 3):  //Wavelengths
        entities[t].tile = 32;
        entities[t].colour = 7;
        entities[t].animate = 1;
        entities[t].w = 32;
        break;
    case rn(15, 3):  //Traffic
        entities[t].tile = 28;
        entities[t].colour = 6;
        entities[t].animate = 1;
        entities[t].w = 22;
        entities[t].h = 32;
        break;
    case rn(12, 5):  //The Yes Men
        entities[t].tile = 40;
        entities[t].colour = 9;
        entities[t].animate = 1;
        entities[t].w = 20;
        entities[t].h = 20;
        break;
    case rn(13, 6):  //Hunchbacked Guards
        entities[t].tile = 44;
        entities[t].colour = 8;
        entities[t].animate = 1;
        entities[t].w = 16;
        entities[t].h = 20;
        break;
    case rn(13, 4):  //Communication Station
        entities[t].harmful = false;
        if (entities[t].xp == 256)
        {
            //transmittor
            entities[t].tile = 104;
            entities[t].colour = 4;
            entities[t].animate = 7;
            entities[t].w = 16;
            entities[t].h = 16;
            entities[t].xp -= 24;
            entities[t].yp -= 16;
        }
        else
        {
            //radar dish
            entities[t].tile =124;
            entities[t].colour = 4;
            entities[t].animate = 6;
            entities[t].w = 32;
            entities[t].h = 32;
            entities[t].cx = 4;
            entities[t].size = 9;
            entities[t].xp -= 4;
            entities[t].yp -= 32;
        }

        break;
        //The Lab
    case rn(4, 0):
        entities[t].tile = 78;
        entities[t].colour = 7;
        entities[t].animate = 1;
        entities[t].w = 16;
        entities[t].h = 16;
        break;
    case rn(2, 0):
        entities[t].tile = 88;
        entities[t].colour = 11;
        entities[t].animate = 1;
        entities[t].w = 16;
        entities[t].h = 16;
        break;
        //Space Station 2
    case rn(14, 11):
        entities[t].colour = 17;
        break; //Lies
    case rn(16, 11):
        entities[t].colour = 8;
        break; //Lies
    case rn(13, 10):
        entities[t].colour = 11;
        break; //Factory
    case rn(13, 9):
        entities[t].colour = 9;
        break; //Factory
    case rn(13, 8):
        entities[t].colour = 8;
        break; //Factory
    case rn(11, 13): //Truth
        entities[t].tile = 64;
        entities[t].colour = 7;
        entities[t].animate = 100;
        entities[t].w = 44;
        entities[t].h = 10;
        entities[t].size = 10;
        break;
    case rn(17, 7): //Brass sent us under the top
        entities[t].tile =82;
        entities[t].colour = 8;
        entities[t].animate = 5;
        entities[t].w = 28;
        entities[t].h = 32;
        entities[t].cx = 4;
        break;
    case rn(10, 7): // (deception)
        entities[t].tile = 92;
        entities[t].colour = 6;
        entities[t].animate = 1;
        entities[t].w = 16;
        entities[t].h = 16;
        break;
    case rn(14, 13): // (chose poorly)
        entities[t].tile = 56;
        entities[t].colour = 6;
        entities[t].animate = 1;
        entities[t].w = 15;
        entities[t].h = 24;
        break;
    case rn(13, 12): // (backsliders)
        entities[t].tile = 164;
        entities[t].colour = 7;
        entities[t].animate = 1;
        entities[t].w = 16;
        entities[t].h = 16;
        break;
    case rn(14, 8): // (wheel of fortune room)
        entities[t].tile = 116;
        entities[t].colour = 12;
        entities[t].animate = 1;
        entities[t].w = 32;
        entities[t].h = 32;
        break;
    case rn(16, 9): // (seeing dollar signs)
        entities[t].tile = 68;
        entities[t].colour = 7;
        entities[t].animate = 1;
        entities[t].w = 16;
        entities[t].h = 16;
        break;
    case rn(16, 7): // (tomb of mad carew)
        entities[t].tile = 106;
        entities[t].colour = 7;
        entities[t].animate = 2;
        entities[t].w = 24;
        entities[t].h = 25;
        break;
        //Warp Zone
    case rn(15, 2): // (numbers)
        entities[t].tile = 100;
        entities[t].colour = 6;
        entities[t].animate = 1;
        entities[t].w = 32;
        entities[t].h = 14;
        entities[t].yp += 1;
        break;
    case rn(16, 2): // (Manequins)
        entities[t].tile = 52;
        entities[t].colour = 7;
        entities[t].animate = 5;
        entities[t].w = 16;
        entities[t].h = 25;
        entities[t].yp -= 4;
        break;
    case rn(18, 0): // (Obey)
        entities[t].tile = 51;
        entities[t].colour = 11;
        entities[t].animate = 100;
        entities[t].w = 30;
        entities[t].h = 14;
        break;
    case rn(19, 1): // Ascending and Descending
        entities[t].tile = 48;
        entities[t].colour = 9;
        entities[t].animate = 5;
        entities[t].w = 16;
        entities[t].h = 16;
        break;
    case rn(19, 2): // Shockwave Rider
        entities[t].tile = 176;
        entities[t].colour = 6;
        entities[t].animate = 1;
        entities[t].w = 16;
        entities[t].h = 16;
        break;
    case rn(18, 3): // Mind the gap
        entities[t].tile = 168;
        entities[t].colour = 7;
        entities[t].animate = 1;
        entities[t].w = 16;
        entities[t].h = 16;
        break;
    case rn(17, 3): // Edge Games
        if (entities[t].yp ==96)
        {
            entities[t].tile = 160;
            entities[t].colour = 8;
            entities[t].animate = 1;
            entities[t].w = 16;
            entities[t].h = 16;
        }
        else
        {
            entities[t].tile = 156;
            entities[t].colour = 8;
            entities[t].animate = 1;
            entities[t].w = 16;
            entities[t].h = 16;
        }
        break;
    case rn(16, 0): // I love you
        entities[t].tile = 112;
        entities[t].colour = 8;
        entities[t].animate = 5;
        entities[t].w = 16;
        entities[t].h = 16;
        break;
    case rn(14, 2): // That's why I have to kill you
        entities[t].tile = 114;
        entities[t].colour = 6;
        entities[t].animate = 5;
        entities[t].w = 16;
        entities[t].h = 16;
        break;
    case rn(18, 2): // Thinking with Portals
        //depends on direction
        if (entities[t].xp ==88)
        {
            entities[t].tile = 54+12;
            entities[t].colour = 12;
            entities[t].animate = 100;
            entities[t].w = 60;
            entities[t].h = 16;
            entities[t].size = 10;
        }
        else
        {
            entities[t].tile = 54;
            entities[t].colour = 12;
            entities[t].animate = 100;
            entities[t].w = 60;
            entities[t].h = 16;
            entities[t].size = 10;
        }
        break;
        //Final level
    case rn(50-100, 53-100):  //The Yes Men
        entities[t].tile = 40;
        entities[t].colour = 9;
        entities[t].animate = 1;
        entities[t].w = 20;
        entities[t].h = 20;
        break;
    case rn(48-100, 51-100):  //Wavelengths
        entities[t].tile = 32;
        entities[t].colour = 7;
        entities[t].animate = 1;
        entities[t].w = 32;
        break;
    case rn(43-100,52-100): // Ascending and Descending
        entities[t].tile = 48;
        entities[t].colour = 9;
        entities[t].animate = 5;
        entities[t].w = 16;
        entities[t].h = 16;
        break;
    case rn(46-100,51-100): //kids his age
        entities[t].tile = 88;
        entities[t].colour = 11;
        entities[t].animate = 1;
        entities[t].w = 16;
        entities[t].h = 16;
        break;
    case rn(43-100,51-100): // Mind the gap
        entities[t].tile = 168;
        entities[t].colour = 7;
        entities[t].animate = 1;
        entities[t].w = 16;
        entities[t].h = 16;
        break;
    case rn(44-100,51-100): // vertigo?
        entities[t].tile = 172;
        entities[t].colour = 7;
        entities[t].animate = 100;
        entities[t].w = 32;
        entities[t].h = 32;
        break;
    case rn(44-100,52-100): // (backsliders)
        entities[t].tile = 164;
        entities[t].colour = 7;
        entities[t].animate = 1;
        entities[t].w = 16;
        entities[t].h = 16;
        break;
    case rn(43-100, 56-100): //Intermission 1
        entities[t].tile = 88;
        entities[t].colour = 21;
        entities[t].animate = 1;
        entities[t].w = 16;
        entities[t].h = 16;
        break;
    case rn(45-100, 56-100): //Intermission 1
        entities[t].tile = 88;
        entities[t].colour = 21;
        entities[t].animate = 1;
        entities[t].w = 16;
        entities[t].h = 16;
        break;
        //The elephant
    case rn(11, 9):
    case rn(12, 9):
    case rn(11, 8):
    case rn(12, 8):
        entities[t].tile = 0;
        entities[t].colour = 102;
        entities[t].animate = 0;
        entities[t].w = 464;
        entities[t].h = 320;
        entities[t].size = 11;
        entities[t].harmful = false;
        break;
    }
}

void entityclass::setenemy( int t, int r )
{
    switch(t)
    {
    case 0:
        //lies emitter
        if( (entities[r].para)==0)
        {
            entities[r].tile = 60;
            entities[r].animate = 2;
            entities[r].colour = 6;
            entities[r].behave = 10;
            entities[r].w = 32;
            entities[r].h = 32;
            entities[r].x1 = -200;
        }
        else if ( (entities[r].para) == 1)
        {
            entities[r].yp += 10;
            entities[r].tile = 63;
            entities[r].animate = 100; //LIES
            entities[r].colour = 6;
            entities[r].behave = 11;
            entities[r].para = 9; //destroyed when outside
            entities[r].x1 = -200;
            entities[r].x2 = 400;
            entities[r].w = 26;
            entities[r].h = 10;
            entities[r].cx = 1;
            entities[r].cy = 1;
        }
        else if ( (entities[r].para) == 2)
        {
            entities[r].tile = 62;
            entities[r].animate = 100;
            entities[r].colour = 6;
            entities[r].behave = -1;
            entities[r].w = 32;
            entities[r].h = 32;
        }
        break;
    case 1:
        //FACTORY emitter
        if( (entities[r].para)==0)
        {
            entities[r].tile = 72;
            entities[r].animate = 3;
            entities[r].size = 9;
            entities[r].colour = 6;
            entities[r].behave = 12;
            entities[r].w = 64;
            entities[r].h = 40;
            entities[r].cx = 0;
            entities[r].cy = 24;
        }
        else if ( (entities[r].para) == 1)
        {
            entities[r].xp += 4;
            entities[r].yp -= 4;
            entities[r].tile = 76;
            entities[r].animate = 100; // Clouds
            entities[r].colour = 6;
            entities[r].behave = 13;
            entities[r].para = -6; //destroyed when outside
            entities[r].x2 = 400;
            entities[r].w = 32;
            entities[r].h = 12;
            entities[r].cx = 0;
            entities[r].cy = 6;
        }
        else if ( (entities[r].para) == 2)
        {
            entities[r].tile = 77;
            entities[r].animate = 100;
            entities[r].colour = 6;
            entities[r].behave = -1;
            entities[r].w = 32;
            entities[r].h = 16;
        }
        break;
    default:
        break;
    }
}

void entityclass::settreadmillcolour( int t, int rx, int ry )
{
    rx -= 100;
    ry -= 100;
    rx += 50 - 12;
    ry += 50 - 14;   //Space Station

    entities[t].tile = 20; //default as blue
    switch(rn(rx, ry))
    {
    case rn(52, 48):
        entities[t].tile = 791;
        break; //Cyan

    case rn(49, 47):
        entities[t].tile = 24;
        break; //Yellow
    case rn(56, 44):
        entities[t].tile = 24;
        break; //Yellow
    case rn(54, 49):
        entities[t].tile = 24;
        break; //Yellow

    case rn(49, 49):
        entities[t].tile = 36;
        break; //Green
    case rn(55, 44):
        entities[t].tile = 36;
        break; //Green
    case rn(54, 43):
        entities[t].tile = 36;
        break; //Green
    case rn(53, 49):
        entities[t].tile = 36;
        break; //Green
    case rn(54, 45):
        entities[t].tile = 711;
        break; //Green (special)
    case rn(51, 48):
        entities[t].tile = 711;
        break; //Green (special)

    case rn(50, 49):
        entities[t].tile = 28;
        break; //Purple
    case rn(54, 44):
        entities[t].tile = 28;
        break; //Purple
    case rn(49, 42):
        entities[t].tile = 28;
        break; //Purple
    case rn(55, 43):
        entities[t].tile = 28;
        break; //Purple
    case rn(54, 47):
        entities[t].tile = 28;
        break; //Purple
    case rn(53, 48):
        entities[t].tile = 28;
        break; //Purple

    case rn(51, 47):
        entities[t].tile = 32;
        break; //Red
    case rn(52, 49):
        entities[t].tile = 32;
        break; //Red
    case rn(48, 43):
        entities[t].tile = 32;
        break; //Red
    case rn(55, 47):
        entities[t].tile = 32;
        break; //Red
    case rn(54, 48):
        entities[t].tile = 32;
        break; //Red
    default:
        return;
        break;
    }
}

void entityclass::createentity( float xp, float yp, int t, float vx /*= 0*/, float vy /*= 0*/, int p1 /*= 0*/, int p2 /*= 0*/, int p3 /*= 320*/, int p4 /*= 240 */ )
{
    //Find the first inactive case z that we can use to index the new entity
    if (nentity == 0)
    {
        //If there are no active entities, Z=0;
        k = 0;
        nentity++;
    }
    else
    {
        int i = 0;
        k = -1;
        while (i < nentity)
        {
            if (!entities[i].active)
            {
                k = i;
                i = nentity;
            }
            i++;
        }
        if (k == -1)
        {
            k = nentity;
            nentity++;
        }
    }

    //Size 0 is a sprite
    //Size 1 is a tile
    //Beyond that are special cases (to do)
    //Size 2 is a moving platform of width 4 (32)
    //Size 3 is apparently a "bug chunky pixel"
    //Size 4 is a coin/small pickup
    //Size 5 is a horizontal line, 6 is vertical

    //Rule 0 is the playable character
    //Rule 1 is anything harmful
    //Rule 2 is anything decorative (no collisions)
    //Rule 3 is anything that results in an entity to entity collision and state change
    //Rule 4 is a horizontal line, 5 is vertical
    //Rule 6 is a crew member

    entities[k].clear();
    entities[k].active = true;
    entities[k].type = t;
    switch(t)
    {
    case 0: //Player
        entities[k].rule = 0; //Playable character
        entities[k].tile = 0;
        entities[k].colour = 0;
        entities[k].xp = xp;
        entities[k].yp = yp;
        entities[k].cx = 6;
        entities[k].cy = 2;
        entities[k].w = 12;
        entities[k].h = 21;
        entities[k].dir = 1;

        if( (vx)==1) entities[k].invis = true;

        entities[k].gravity = true;
        break;
    case 1: //Simple enemy, bouncing off the walls
        entities[k].rule = 1;
        entities[k].xp = xp;
        entities[k].yp = yp;
        entities[k].behave = vx;
        entities[k].para = vy;
        entities[k].w = 16;
        entities[k].h = 16;
        entities[k].cx = 0;
        entities[k].cy = 0;

        entities[k].x1 = p1;
        entities[k].y1 = p2;
        entities[k].x2 = p3;
        entities[k].y2 = p4;

        entities[k].harmful = true;
        //Exact appearance depends entirely on location, assigned here:
        /*
        }else if (game.roomx == 50 && game.roomy == 52) {
        entities[k].tile = 48; entities[k].colour = 6;
        entities[k].w = 32;	entities[k].h = 27;
        entities[k].animate = 1;
        //ok, for space station 2
        */
        entities[k].tile = 24;
        entities[k].animate = 0;
        entities[k].colour = 8;

        if  (game.roomy == 111 && (game.roomx >= 113 && game.roomx <= 117))
        {
            setenemy(0, k);
            setenemyroom(k, game.roomx, game.roomy); //For colour
        }
        else if  (game.roomx == 113 && (game.roomy <= 110 && game.roomy >= 108))
        {
            setenemy(1, k);
            setenemyroom(k, game.roomx, game.roomy); //For colour
        }
        else if (game.roomx == 113 && game.roomy == 107)
        {
            //MAVVERRRICK
            entities[k].tile = 96;
            entities[k].colour = 6;
            entities[k].size = 9;
            entities[k].w = 64;
            entities[k].h = 44;
            entities[k].animate = 4;
        }
        else
        {
            setenemyroom(k, game.roomx, game.roomy);
        }

        //}else{*/
        /*
        entities[k].tile = 24;
        entities[k].animate = 0;
        entities[k].colour = 8;
        //for warpzone:
        if (game.roomx == 51 && game.roomy == 51) entities[k].colour = 6;
        if (game.roomx == 52 && game.roomy == 51) entities[k].colour = 7;
        if (game.roomx == 54 && game.roomy == 49) entities[k].colour = 11;
        if (game.roomx == 55 && game.roomy == 50) entities[k].colour = 9;
        if (game.roomx == 55 && game.roomy == 51) entities[k].colour = 6;
        if (game.roomx == 54 && game.roomy == 51) entities[k].colour = 12;
        if (game.roomx == 54 && game.roomy == 52) entities[k].colour = 7;
        if (game.roomx == 53 && game.roomy == 52) entities[k].colour = 8;
        if (game.roomx == 51 && game.roomy == 52) entities[k].colour = 6;
        if (game.roomx == 52 && game.roomy == 49) entities[k].colour = 8;
        //}
        */
        break;
    case 2: //A moving platform
        entities[k].rule = 2;
        entities[k].type = 1;
        entities[k].size = 2;
        entities[k].tile = 1;

        if (customplatformtile > 0){
            entities[k].tile = customplatformtile;
        }else if (platformtile > 0) {
            entities[k].tile = platformtile;
        }else{
          //appearance again depends on location
          if (gridmatch(p1, p2, p3, p4, 100, 70, 320, 160)) entities[k].tile = 616;
          if (gridmatch(p1, p2, p3, p4, 72, 0, 248, 240)) entities[k].tile = 610;
          if (gridmatch(p1, p2, p3, p4, -20, 0, 320, 240)) entities[k].tile = 413;

          if (gridmatch(p1, p2, p3, p4, -96, -72, 400, 312)) entities[k].tile = 26;
          if (gridmatch(p1, p2, p3, p4, -32, -40, 352, 264)) entities[k].tile = 27;
        }

        entities[k].xp = xp;
        entities[k].yp = yp;
        entities[k].w = 32;
        entities[k].h = 8;

        if (int(vx) <= 1) vertplatforms = true;
        if (int(vx) >= 2  && int(vx) <= 5) horplatforms = true;
        if (int(vx) == 14 || int(vx) == 15) horplatforms = true; //special case for last part of Space Station
        if (int(vx) >= 6  && int(vx) <= 7) vertplatforms = true;

        if (int(vx) >= 10  && int(vx) <= 11)
        {
            //Double sized threadmills
            entities[k].w = 64;
            entities[k].h = 8;
            vx -= 2;
            entities[k].size = 8;
        }

        entities[k].behave = vx;
        entities[k].para = vy;

        if (int(vx) >= 8  && int(vx) <= 9)
        {
            horplatforms = true; //threadmill!
            entities[k].animate = 10;
            if(customplatformtile>0){
              entities[k].tile = customplatformtile+4;
              if (int(vx) == 8) entities[k].tile += 4;
              if (int(vx) == 9) entities[k].animate = 11;
            }else{
              settreadmillcolour(k, game.roomx, game.roomy);
              if (int(vx) == 8) entities[k].tile += 40;
              if (int(vx) == 9) entities[k].animate = 11;
            }
        }
        else
        {
            entities[k].animate = 100;
        }

        entities[k].x1 = p1;
        entities[k].y1 = p2;
        entities[k].x2 = p3;
        entities[k].y2 = p4;

        entities[k].isplatform = true;

        createblock(0, xp, yp, 32, 8);
        break;
    case 3: //Disappearing platforms
        entities[k].rule = 3;
        entities[k].type = 2;
        entities[k].size = 2;
        entities[k].tile = 2;
        //appearance again depends on location
        if(customplatformtile>0)
        {
          entities[k].tile=customplatformtile;
        }
        else if (vx > 0)
        {
            entities[k].tile = int(vx);
        }
        else
        {
            if(game.roomx==49 && game.roomy==52) entities[k].tile = 18;
            if (game.roomx == 50 && game.roomy == 52) entities[k].tile = 22;
        }

        entities[k].xp = xp;
        entities[k].yp = yp;
        entities[k].cy = -1;
        entities[k].w = 32;
        entities[k].h = 10;
        entities[k].behave = vx;
        entities[k].para = vy;
        entities[k].onentity = 1;
        entities[k].animate = 100;

        createblock(0, xp, yp, 32, 8);
        break;
    case 4: //Breakable blocks
        entities[k].rule = 6;
        entities[k].type = 3;
        entities[k].size = 1;
        entities[k].tile = 10;
        entities[k].xp = xp;
        entities[k].yp = yp;
        entities[k].cy = -1;
        entities[k].w = 8;
        entities[k].h = 10;
        entities[k].behave = vx;
        entities[k].para = vy;
        entities[k].onentity = 1;
        entities[k].animate = 100;

        createblock(0, xp, yp, 8, 8);
        break;
    case 5: //Gravity Tokens
        entities[k].rule = 3;
        entities[k].type = 4;
        entities[k].size = 0;
        entities[k].tile = 11;
        entities[k].xp = xp;
        entities[k].yp = yp;
        entities[k].w = 16;
        entities[k].h = 16;
        entities[k].behave = vx;
        entities[k].para = vy;
        entities[k].onentity = 1;
        entities[k].animate = 100;
        break;
    case 6: //Decorative particles
        entities[k].rule = 2;
        entities[k].type = 5;  //Particles
        entities[k].colour = 1;
        entities[k].size = 3;
        entities[k].xp = xp;
        entities[k].yp = yp;
        entities[k].vx = vx;
        entities[k].vy = vy;

        entities[k].life = 12;
        break;
    case 7: //Decorative particles
        entities[k].rule = 2;
        entities[k].type = 5;  //Particles
        entities[k].colour = 2;
        entities[k].size = 3;
        entities[k].xp = xp;
        entities[k].yp = yp;
        entities[k].vx = vx;
        entities[k].vy = vy;

        entities[k].life = 12;
        break;
    case 8: //Small collectibles
        entities[k].rule = 3;
        entities[k].type = 6;
        entities[k].size = 4;
        entities[k].tile = 48;
        entities[k].xp = xp;
        entities[k].yp = yp;
        entities[k].w = 8;
        entities[k].h = 8;
        entities[k].onentity = 1;
        entities[k].animate = 100;

        //Check if it's already been collected
        entities[k].para = vx;
        if (collect[vx] == 1) entities[k].active = false;
        break;
    case 9: //Something Shiny
        entities[k].rule = 3;
        entities[k].type = 7;
        entities[k].size = 0;
        entities[k].tile = 22;
        entities[k].xp = xp;
        entities[k].yp = yp;
        entities[k].w = 16;
        entities[k].h = 16;
        entities[k].colour = 3;
        entities[k].onentity = 1;
        entities[k].animate = 100;

        //Check if it's already been collected
        entities[k].para = vx;
        if (collect[vx] == 1) entities[k].active = false;
        break;
    case 10: //Savepoint
        entities[k].rule = 3;
        entities[k].type = 8;
        entities[k].size = 0;
        entities[k].tile = 20 + vx;
        entities[k].xp = xp;
        entities[k].yp = yp;
        entities[k].w = 16;
        entities[k].h = 16;
        entities[k].colour = 4;
        entities[k].onentity = 1;
        entities[k].animate = 100;
        entities[k].para = vy;

        if (game.savepoint ==  (vy))
        {
            entities[k].colour = 5;
            entities[k].onentity = 0;
        }

        if (game.nodeathmode)
        {
            entities[k].active = false;
        }
        break;
    case 11: //Horizontal Gravity Line
        entities[k].rule = 4;
        entities[k].type = 9;
        entities[k].size = 5;
        entities[k].life = 0;
        entities[k].xp = xp;
        entities[k].yp = yp;
        entities[k].w = vx;
        entities[k].h = 1;
        entities[k].onentity = 1;
        break;
    case 12: //Vertical Gravity Line
        entities[k].rule = 5;
        entities[k].type = 10;
        entities[k].size = 6;
        entities[k].life = 0;
        entities[k].xp = xp;
        entities[k].yp = yp;
        entities[k].w = 1;
        entities[k].h = vx;
        //entities[k].colour = 0;
        entities[k].onentity = 1;
        break;
    case 13: //Warp token
        entities[k].rule = 3;
        entities[k].type = 11;
        entities[k].size = 0;
        entities[k].tile = 18;
        entities[k].xp = xp;
        entities[k].yp = yp;
        entities[k].w = 16;
        entities[k].h = 16;
        entities[k].colour = 10;
        entities[k].onentity = 1;
        entities[k].animate = 2;
        //Added in port, hope it doesn't break anything
        entities[k].behave = vx;
        entities[k].para = vy;
        break;
    case 14: // Teleporter
        entities[k].rule = 3;
        entities[k].type = 100;
        entities[k].size = 7;
        entities[k].tile = 1; //inactive
        entities[k].xp = xp;
        entities[k].yp = yp;
        entities[k].w = 96;
        entities[k].h = 96;
        entities[k].colour = 100;
        entities[k].onentity = 1;
        entities[k].animate = 100;
        entities[k].para = vy;

        //we'll init it's activeness here later
        /*if (game.savepoint == vy) {
        entities[k].colour = 5;
        entities[k].onentity = 0;
        }*/
        break;
    case 15: // Crew Member (warp zone)
        entities[k].rule = 6;
        entities[k].type = 12; //A special case!
        entities[k].tile = 144;
        entities[k].colour = 13; //144 for sad :(
        entities[k].xp = xp;
        entities[k].yp = yp;
        entities[k].cx = 6;
        entities[k].cy = 2;
        entities[k].w = 12;
        entities[k].h = 21;
        entities[k].dir = 0;

        entities[k].state = vx;

        entities[k].gravity = true;
        break;
    case 16: // Crew Member, upside down (space station)
        entities[k].rule = 7;
        entities[k].type = 12; //A special case!
        entities[k].tile = 144+6;
        entities[k].colour = 14; //144 for sad (upside down+12):(
        entities[k].xp = xp;
        entities[k].yp = yp;
        entities[k].cx = 6;
        entities[k].cy = 2;
        entities[k].w = 12;
        entities[k].h = 21;
        entities[k].dir = 1;

        entities[k].state = vx;

        entities[k].gravity = true;
        break;
    case 17: // Crew Member (Lab)
        entities[k].rule = 6;
        entities[k].type = 12; //A special case!
        entities[k].tile = 144;
        entities[k].colour = 16; //144 for sad :(
        entities[k].xp = xp;
        entities[k].yp = yp;
        entities[k].cx = 6;
        entities[k].cy = 2;
        entities[k].w = 12;
        entities[k].h = 21;
        entities[k].dir = 1;

        entities[k].state = vx;

        entities[k].gravity = true;
        break;
    case 18: // Crew Member (Ship)
        //This is the scriping crewmember
        entities[k].rule = 6;
        entities[k].type = 12; //A special case!
        entities[k].colour = vx;
        if (int(vy) == 0)
        {
            entities[k].tile = 0;
        }
        else
        {
            entities[k].tile = 144;
        }
        entities[k].xp = xp;
        entities[k].yp = yp;
        entities[k].cx = 6;
        entities[k].cy = 2;
        entities[k].w = 12;
        entities[k].h = 21;
        entities[k].dir = 0;

        entities[k].state = p1;
        entities[k].para = p2;

        if (p1 == 17)
        {
            entities[k].dir = p2;
        }

        entities[k].gravity = true;
        break;
    case 19: // Crew Member (Ship) More tests!
        entities[k].rule = 6;
        entities[k].type = 12; //A special case!
        entities[k].tile = 0;
        entities[k].colour = 6; //54 for sad :(
        entities[k].xp = xp;
        entities[k].yp = yp;
        entities[k].cx = 6;
        entities[k].cy = 2;
        entities[k].w = 12;
        entities[k].h = 21;
        entities[k].dir = 1;

        entities[k].state = vx;

        entities[k].gravity = true;
        break;
    case 20: //Terminal
        entities[k].rule = 3;
        entities[k].type = 13;
        entities[k].size = 0;
        entities[k].tile = 16 + vx;
        entities[k].xp = xp;
        entities[k].yp = yp;
        entities[k].w = 16;
        entities[k].h = 16;
        entities[k].colour = 4;
        entities[k].onentity = 1;
        entities[k].animate = 100;
        entities[k].para = vy;

        /*if (game.savepoint == vy) {
        entities[k].colour = 5;
        entities[k].onentity = 0;
        }*/
        break;
    case 21: //as above, except doesn't highlight
        entities[k].rule = 3;
        entities[k].type = 13;
        entities[k].size = 0;
        entities[k].tile = 16 + vx;
        entities[k].xp = xp;
        entities[k].yp = yp;
        entities[k].w = 16;
        entities[k].h = 16;
        entities[k].colour = 4;
        entities[k].onentity = 0;
        entities[k].animate = 100;
        entities[k].para = vy;

        /*if (game.savepoint == vy) {
        entities[k].colour = 5;
        entities[k].onentity = 0;
        }*/
        break;
    case 22: //Fake trinkets, only appear if you've collected them
        entities[k].rule = 3;
        entities[k].type = 7;
        entities[k].size = 0;
        entities[k].tile = 22;
        entities[k].xp = xp;
        entities[k].yp = yp;
        entities[k].w = 16;
        entities[k].h = 16;
        entities[k].colour = 3;
        entities[k].onentity = 0;
        entities[k].animate = 100;

        //Check if it's already been collected
        entities[k].para = vx;
        if (collect[ (vx)] == 0) entities[k].active = false;
        break;
    case 23: //SWN Enemies
        //Given a different behavior, these enemies are especially for SWN mode and disappear outside the screen.
        entities[k].rule = 1;
        entities[k].type = 23;
        entities[k].xp = xp;
        entities[k].yp = yp;
        entities[k].behave = vx;
        entities[k].para = vy;
        entities[k].w = 16;
        entities[k].h = 16;
        entities[k].cx = 0;
        entities[k].cy = 0;

        entities[k].x1 = -2000;
        entities[k].y1 = -100;
        entities[k].x2 = 5200;
        entities[k].y2 = 340;

        entities[k].harmful = true;

        //initilise tiles here based on behavior
        entities[k].size = 12; //don't wrap around
        entities[k].colour = 21;
        entities[k].tile = 78; //default case
        entities[k].animate = 1;
        if (game.swngame == 1)
        {
            //set colour based on current state
            entities[k].colour = swncolour(game.swncolstate);
        }
        break;
    case 24: // Super Crew Member
        //This special crewmember is way more advanced than the usual kind, and can interact with game objects
        entities[k].rule = 6;
        entities[k].type = 14; //A special case!
        entities[k].colour = vx;
        if( (vx)==16)
        {
            //victoria is sad!
            if (int(vy) == 2) vy = 1;
        }
        else
        {
            if (int(vy) == 2) vy = 0;
        }
        if (int(vy) == 0)
        {
            entities[k].tile = 0;
        }
        else
        {
            entities[k].tile = 144;
        }
        entities[k].xp = xp;
        entities[k].yp = yp;
        entities[k].cx = 6;
        entities[k].cy = 2;
        entities[k].w = 12;
        entities[k].h = 21;
        entities[k].dir = 1;

        entities[k].x1 = -2000;
        entities[k].y1 = -100;
        entities[k].x2 = 5200;
        entities[k].y2 = 340;

        entities[k].state = p1;
        entities[k].para = p2;

        if (p1 == 17)
        {
            entities[k].dir = p2;
        }

        entities[k].gravity = true;
        break;
    case 25: //Trophies
        entities[k].rule = 3;
        entities[k].type = 15;
        entities[k].size = 0;
        entities[k].xp = xp;
        entities[k].yp = yp;
        entities[k].w = 16;
        entities[k].h = 16;
        entities[k].colour = 4;
        entities[k].onentity = 1;
        entities[k].animate = 100;
        entities[k].para = vy;

        //Decide tile here based on given achievement: both whether you have them and what they are
        //default is just a trophy base:
        entities[k].tile = 180 + vx;
        switch(int(vy))
        {
        case 1:
            if(game.bestrank[0]>=3)
            {
                entities[k].tile = 184 + vx;
                entities[k].colour = 31;
            }
            break;
        case 2:
            if(game.bestrank[1]>=3)
            {
                entities[k].tile = 186 + vx;
                entities[k].colour = 35;
            }
            break;
        case 3:
            if(game.bestrank[2]>=3)
            {
                entities[k].tile = 184 + vx;
                entities[k].colour = 33;
            }
            break;
        case 4:
            if(game.bestrank[3]>=3)
            {
                entities[k].tile = 184 + vx;
                entities[k].colour = 32;
            }
            break;
        case 5:
            if(game.bestrank[4]>=3)
            {
                entities[k].tile = 184 + vx;
                entities[k].colour = 34;
            }
            break;
        case 6:
            if(game.bestrank[5]>=3)
            {
                entities[k].tile = 184 + vx;
                entities[k].colour = 30;
            }
            break;

        case 7:
            if(game.unlock[5])
            {
                entities[k].tile = 188 + vx;
                entities[k].colour = 37;
                entities[k].h += 3;
            }
            break;
        case 8:
            if(game.unlock[19])
            {
                entities[k].tile = 188 + vx;
                entities[k].colour = 37;
                entities[k].h += 3;
            }
            break;

        case 9:
            if (game.bestgamedeaths > -1)
            {
                if (game.bestgamedeaths <= 50)
                {
                    entities[k].tile = 182 + vx;
                    entities[k].colour = 40;
                }
            }
            break;
        case 10:
            if (game.bestgamedeaths > -1)
            {
                if (game.bestgamedeaths <= 100)
                {
                    entities[k].tile = 182 + vx;
                    entities[k].colour = 36;
                }
            }
            break;
        case 11:
            if (game.bestgamedeaths > -1)
            {
                if (game.bestgamedeaths <= 250)
                {
                    entities[k].tile = 182 + vx;
                    entities[k].colour = 38;
                }
            }
            break;
        case 12:
            if (game.bestgamedeaths > -1)
            {
                if (game.bestgamedeaths <= 500)
                {
                    entities[k].tile = 182 + vx;
                    entities[k].colour = 39;
                }
            }
            break;

        case 13:
            if(game.swnbestrank>=1)
            {
                entities[k].tile = 182 + vx;
                entities[k].colour = 39;
            }
            break;
        case 14:
            if(game.swnbestrank>=2)
            {
                entities[k].tile =  (182 + vx);
                entities[k].colour = 39;
            }
            break;
        case 15:
            if(game.swnbestrank>=3)
            {
                entities[k].tile =  (182 + vx);
                entities[k].colour = 39;
            }
            break;
        case 16:
            if(game.swnbestrank>=4)
            {
                entities[k].tile =  (182 + vx);
                entities[k].colour = 38;
            }
            break;
        case 17:
            if(game.swnbestrank>=5)
            {
                entities[k].tile =  (182 + vx);
                entities[k].colour = 36;
            }
            break;
        case 18:
            if(game.swnbestrank>=6)
            {
                entities[k].tile =  (182 + vx);
                entities[k].colour = 40;
            }
            break;

        case 19:
            if(game.unlock[20])
            {
                entities[k].tile = 3;
                entities[k].colour = 102;
                entities[k].size = 13;
                entities[k].xp -= 64;
                entities[k].yp -= 128;
            }
            break;

        }

        break;
    case 26: //Epilogue super warp token
        entities[k].rule = 3;
        entities[k].type = 11;
        entities[k].size = 0;
        entities[k].tile = 18;
        entities[k].xp =  (xp);
        entities[k].yp =  (yp);
        entities[k].w = 16;
        entities[k].h = 16;
        entities[k].colour = 3;
        entities[k].onentity = 0;
        entities[k].animate = 100;
        entities[k].para = vy;
        entities[k].size = 13;
        break;

    case 51: //Vertical Warp Line
        entities[k].rule = 5;
        entities[k].type = 51;
        entities[k].size = 6;
        entities[k].life = 0;
        entities[k].xp = xp;
        entities[k].yp = yp;
        entities[k].w = 1;
        entities[k].h = vx;
        //entities[k].colour = 0;
        entities[k].onentity = 1;
        entities[k].invis=true;
        if (map.custommode) customwarpmode = true;
        break;
      case 52: //Vertical Warp Line
        entities[k].rule = 5;
        entities[k].type = 52;
        entities[k].size = 6;
        entities[k].life = 0;
        entities[k].xp = xp;
        entities[k].yp = yp;
        entities[k].w = 1;
        entities[k].h = vx;
        //entities[k].colour = 0;
        entities[k].onentity = 1;
        entities[k].invis=true;
        if (map.custommode) customwarpmode = true;
        break;
      case 53: //Horizontal Warp Line
        entities[k].rule = 7;
        entities[k].type = 53;
        entities[k].size = 5;
        entities[k].life = 0;
        entities[k].xp = xp;
        entities[k].yp = yp;
        entities[k].w = vx;
        entities[k].h = 1;
        entities[k].onentity = 1;
        entities[k].invis=true;
        if (map.custommode) customwarpmode = true;
        break;
      case 54: //Horizontal Warp Line
        entities[k].rule = 7;
        entities[k].type = 54;
        entities[k].size = 5;
        entities[k].life = 0;
        entities[k].xp = xp;
        entities[k].yp = yp;
        entities[k].w = vx;
        entities[k].h = 1;
        entities[k].onentity = 1;
        entities[k].invis=true;
        if (map.custommode) customwarpmode = true;
        break;
      case 55: // Crew Member (custom, collectable)
        //1 - position in array
        //2 - colour
        entities[k].rule = 3;
        entities[k].type = 55;
        if(customcrewmoods[int(vy)]==1){
          entities[k].tile = 144;
        }else{
          entities[k].tile = 0;
        }
        entities[k].colour = crewcolour(int(vy));
        entities[k].xp = xp;
        entities[k].yp = yp;
        entities[k].cx = 6;
        entities[k].cy = 2;
        entities[k].w = 12;
        entities[k].h = 21;
        entities[k].dir = 0;

        entities[k].state = 0;
        entities[k].onentity = 1;
        //entities[k].state = vx;

        entities[k].gravity = true;

        //Check if it's already been collected
        entities[k].para = vx;
        if (customcollect[vx] == 1) entities[k].active = false;
        break;
      case 56: //Custom enemy
        entities[k].rule = 1;
        entities[k].type = 1;
        entities[k].xp = xp;
        entities[k].yp = yp;
        entities[k].behave = vx;
        entities[k].para = vy;
        entities[k].w = 16;
        entities[k].h = 16;
        entities[k].cx = 0;
        entities[k].cy = 0;

        entities[k].x1 = p1;
        entities[k].y1 = p2;
        entities[k].x2 = p3;
        entities[k].y2 = p4;

        entities[k].harmful = true;

        switch(customenemy){
          case 0: setenemyroom(k, 4+100, 0+100); break;
          case 1: setenemyroom(k, 2+100, 0+100); break;
          case 2: setenemyroom(k, 12+100, 3+100); break;
          case 3: setenemyroom(k, 13+100, 12+100); break;
          case 4: setenemyroom(k, 16+100, 9+100); break;
          case 5: setenemyroom(k, 19+100, 1+100); break;
          case 6: setenemyroom(k, 19+100, 2+100); break;
          case 7: setenemyroom(k, 18+100, 3+100); break;
          case 8: setenemyroom(k, 16+100, 0+100); break;
          case 9: setenemyroom(k, 14+100, 2+100); break;
          default: setenemyroom(k, 4+100, 0+100); break;
        }

        //Set colour based on room tile
         //Set custom colours
        if(customplatformtile>0){
          int entcol=(customplatformtile/12);
          switch(entcol){
            //RED
            case 3: case 7: case 12: case 23: case 28:
            case 34: case 42: case 48: case 58:
              entities[k].colour = 6; break;
            //GREEN
            case 5: case 9: case 22: case 25: case 29:
            case 31: case 38: case 46: case 52: case 53:
              entities[k].colour = 7; break;
            //BLUE
            case 1: case 6: case 14: case 27: case 33:
            case 44: case 50: case 57:
              entities[k].colour = 12; break;
            //YELLOW
            case 4: case 17: case 24: case 30: case 37:
            case 45: case 51: case 55:
              entities[k].colour = 9; break;
            //PURPLE
            case 2: case 11: case 15: case 19: case 32:
            case 36: case 49:
              entities[k].colour = 20; break;
            //CYAN
            case 8: case 10: case 13: case 18: case 26:
            case 35: case 41: case 47: case 54:
              entities[k].colour = 11; break;
            //PINK
            case 16: case 20: case 39: case 43: case 56:
              entities[k].colour = 8; break;
            //ORANGE
            case 21: case 40:
              entities[k].colour = 17; break;
            default:
              entities[k].colour = 6;
            break;
          }
        }

        break;
    }
}

bool entityclass::updateentities( int i )
{
    if(entities[i].active)
    {
        if(entities[i].statedelay<=0)
        {
            switch(entities[i].type)
            {
            case 0:  //Player
                if (entities[i].state == 0)
                {
                }
                break;
            case 1:  //Movement behaviors
                //Enemies can have a number of different behaviors:
                switch(entities[i].behave)
                {
                case 0: //Bounce, Start moving down
                    if (entities[i].state == 0)   //Init
                    {
                        entities[i].state = 3;
                        updateentities(i);
                    }
                    else if (entities[i].state == 1)
                    {
                        if (entities[i].outside()) entities[i].state = entities[i].onwall;
                    }
                    else if (entities[i].state == 2)
                    {
                        entities[i].vy = -entities[i].para;
                        entities[i].onwall = 3;
                        entities[i].state = 1;
                    }
                    else if (entities[i].state == 3)
                    {
                        entities[i].vy = entities[i].para;
                        entities[i].onwall = 2;
                        entities[i].state = 1;
                    }
                    break;
                case 1: //Bounce, Start moving up
                    if (entities[i].state == 0)   //Init
                    {
                        entities[i].state = 2;
                        updateentities(i);
                    }
                    else if (entities[i].state == 1)
                    {
                        if (entities[i].outside()) entities[i].state = entities[i].onwall;
                    }
                    else if (entities[i].state == 2)
                    {
                        entities[i].vy = -entities[i].para;
                        entities[i].onwall = 3;
                        entities[i].state = 1;
                    }
                    else if (entities[i].state == 3)
                    {
                        entities[i].vy = entities[i].para;
                        entities[i].onwall = 2;
                        entities[i].state = 1;
                    }
                    break;
                case 2: //Bounce, Start moving left
                    if (entities[i].state == 0)   //Init
                    {
                        entities[i].state = 3;
                        updateentities(i);
                    }
                    else if (entities[i].state == 1)
                    {
                        if (entities[i].outside()) entities[i].state = entities[i].onwall;
                    }
                    else if (entities[i].state == 2)
                    {
                        entities[i].vx = entities[i].para;
                        entities[i].onwall = 3;
                        entities[i].state = 1;
                    }
                    else if (entities[i].state == 3)
                    {
                        entities[i].vx = -entities[i].para;
                        entities[i].onwall = 2;
                        entities[i].state = 1;
                    }
                    break;
                case 3: //Bounce, Start moving right
                    if (entities[i].state == 0)   //Init
                    {
                        entities[i].state = 3;
                        updateentities(i);
                    }
                    else if (entities[i].state == 1)
                    {
                        if (entities[i].outside()) entities[i].state = entities[i].onwall;
                    }
                    else if (entities[i].state == 2)
                    {
                        entities[i].vx = -entities[i].para;
                        entities[i].onwall = 3;
                        entities[i].state = 1;
                    }
                    else if (entities[i].state == 3)
                    {
                        entities[i].vx = entities[i].para;
                        entities[i].onwall = 2;
                        entities[i].state = 1;
                    }
                    break;
                case 4: //Always move left
                    if (entities[i].state == 0)   //Init
                    {
                        entities[i].vx = entities[i].para;
                    }
                    break;
                case 5: //Always move right
                    if (entities[i].state == 0)
                    {
                        //Init
                        entities[i].vx = static_cast<int>(entities[i].para);
                        entities[i].state = 1;
                        entities[i].onwall = 2;
                    }
                    else if (entities[i].state == 2)
                    {
                        entities[i].vx = 0;
                        entities[i].onwall = 0;
                        entities[i].xp -=  static_cast<int>(entities[i].para);
                        entities[i].statedelay=8;
                        entities[i].state=0;
                    }
                    break;
                case 6: //Always move up
                    if (entities[i].state == 0)   //Init
                    {
                        entities[i].vy = static_cast<int>(entities[i].para);
                        entities[i].state = 1;
                        entities[i].onwall = 2;
                    }
                    else if (entities[i].state == 2)
                    {
                        entities[i].vy = static_cast<int>(-entities[i].para);
                        entities[i].onwall = 0;
                        entities[i].yp -=  (entities[i].para);
                        entities[i].statedelay=8;
                        entities[i].state=0;
                    }
                    break;
                case 7: //Always move down
                    if (entities[i].state == 0)   //Init
                    {
                        entities[i].vx = static_cast<int>(entities[i].para);
                    }
                    break;
                case 8:
                case 9:
                    //Threadmill: don't move, just impart velocity
                    if (entities[i].state == 0)   //Init
                    {
                        entities[i].vx = 0;
                        entities[i].state = 1;
                        entities[i].onwall = 0;
                    }
                    break;
                case 10:
                    //Emitter: shoot an enemy every so often
                    if (entities[i].state == 0)
                    {
                        createentity(entities[i].xp+28, entities[i].yp, 1, 10, 1);
                        entities[i].state = 1;
                        entities[i].statedelay = 12;
                    }
                    else if (entities[i].state == 1)
                    {
                        entities[i].state = 0;
                    }
                    break;
                case 11: //Always move right, destroy when outside screen
                    if (entities[i].state == 0)   //Init
                    {
                        entities[i].vx = entities[i].para;
                        entities[i].state = 1;
                    }
                    else if (entities[i].state == 1)
                    {
                        if (entities[i].xp >= 335) entities[i].active = false;
                        if (game.roomx == 117)
                        {
                            if (entities[i].xp >= (33*8)-32) entities[i].active = false;
                            //collector for LIES
                        }
                    }
                    break;
                case 12:
                    //Emitter: shoot an enemy every so often (up)
                    if (entities[i].state == 0)
                    {
                        createentity(entities[i].xp, entities[i].yp, 1, 12, 1);
                        entities[i].state = 1;
                        entities[i].statedelay = 16;
                    }
                    else if (entities[i].state == 1)
                    {
                        entities[i].state = 0;
                    }
                    break;
                case 13: //Always move up, destroy when outside screen
                    if (entities[i].state == 0)   //Init
                    {
                        entities[i].vy = entities[i].para;
                        entities[i].state = 1;
                    }
                    else if (entities[i].state == 1)
                    {
                        if (entities[i].yp <= -60) entities[i].active = false;
                        if (game.roomy == 108)
                        {
                            if (entities[i].yp <= 60) entities[i].active = false;
                            //collector for factory
                        }
                    }
                    break;
                case 14: //Very special hack: as two, but doesn't move in specific circumstances
                    if (entities[i].state == 0)   //Init
                    {
                        for (int j = 0; j < nentity; j++)
                        {
                            if (entities[j].type == 2 && entities[j].state== 3 && entities[j].xp == (entities[i].xp-32) )
                            {
                                entities[i].state = 3;
                                updateentities(i);
                            }
                        }
                    }
                    else if (entities[i].state == 1)
                    {
                        if (entities[i].outside()) entities[i].state = entities[i].onwall;
                    }
                    else if (entities[i].state == 2)
                    {
                        entities[i].vx = entities[i].para;
                        entities[i].onwall = 3;
                        entities[i].state = 1;
                    }
                    else if (entities[i].state == 3)
                    {
                        entities[i].vx = -entities[i].para;
                        entities[i].onwall = 2;
                        entities[i].state = 1;
                    }
                    break;
                case 15: //As above, but for 3!
                    if (entities[i].state == 0)   //Init
                    {
                        for (int j = 0; j < nentity; j++)
                        {
                            if (entities[j].type == 2 && entities[j].state==3 && entities[j].xp==entities[i].xp+32)
                            {
                                entities[i].state = 3;
                                updateentities(i);
                            }
                        }
                    }
                    else if (entities[i].state == 1)
                    {
                        if (entities[i].outside()) entities[i].state = entities[i].onwall;
                    }
                    else if (entities[i].state == 2)
                    {
                        entities[i].vx = -entities[i].para;
                        entities[i].onwall = 3;
                        entities[i].state = 1;
                    }
                    else if (entities[i].state == 3)
                    {
                        entities[i].vx = entities[i].para;
                        entities[i].onwall = 2;
                        entities[i].state = 1;
                    }
                    break;
                case 16: //MAVERICK BUS FOLLOWS HIS OWN RULES
                    if (entities[i].state == 0)   //Init
                    {
                        //first, y position
                        if (entities[getplayer()].yp > 14 * 8)
                        {
                            entities[i].tile = 120;
                            entities[i].yp = (28*8)-62;
                        }
                        else
                        {
                            entities[i].tile = 96;
                            entities[i].yp = 24;
                        }
                        //now, x position
                        if (entities[getplayer()].xp > 20 * 8)
                        {
                            //approach from the left
                            entities[i].xp = -64;
                            entities[i].state = 2;
                            updateentities(i); //right
                        }
                        else
                        {
                            //approach from the left
                            entities[i].xp = 320;
                            entities[i].state = 3;
                            updateentities(i); //left
                        }

                    }
                    else if (entities[i].state == 1)
                    {
                        if (entities[i].outside()) entities[i].state = entities[i].onwall;
                    }
                    else if (entities[i].state == 2)
                    {
                        entities[i].vx = int(entities[i].para);
                        entities[i].onwall = 3;
                        entities[i].state = 1;
                    }
                    else if (entities[i].state == 3)
                    {
                        entities[i].vx = int(-entities[i].para);
                        entities[i].onwall = 2;
                        entities[i].state = 1;
                    }
                    break;
                case 17: //Special for ASCII Snake (left)
                    if (entities[i].state == 0)   //Init
                    {
                        entities[i].statedelay = 6;
                        entities[i].xp -=  int(entities[i].para);
                    }
                    break;
                case 18: //Special for ASCII Snake (right)
                    if (entities[i].state == 0)   //Init
                    {
                        entities[i].statedelay = 6;
                        entities[i].xp += int(entities[i].para);
                    }
                    break;
                }
                break;
            case 2: //Disappearing platforms
                //wait for collision
                if (entities[i].state == 1)
                {
                    entities[i].life = 12;
                    entities[i].state = 2;
                    entities[i].onentity = 0;

                    music.playef(7);
                }
                else if (entities[i].state == 2)
                {
                    entities[i].life--;
                    if (entities[i].life % 3 == 0) entities[i].tile++;
                    if (entities[i].life <= 0)
                    {
                        removeblockat(entities[i].xp, entities[i].yp);
                        entities[i].state = 3;// = false;
                        entities[i].invis = true;
                    }
                }
                else if (entities[i].state == 3)
                {
                    //wait until recharged!
                }
                else if (entities[i].state == 4)
                {
                    //restart!
                    createblock(0, entities[i].xp, entities[i].yp, 32, 8);
                    entities[i].state = 4;
                    entities[i].invis = false;
                    entities[i].tile--;
                    entities[i].state++;
                    entities[i].onentity = 1;
                }
                else if (entities[i].state == 5)
                {
                    entities[i].life+=3;
                    if (entities[i].life % 3 == 0) entities[i].tile--;
                    if (entities[i].life >= 12)
                    {
                        entities[i].life = 12;
                        entities[i].state = 0;
                        entities[i].tile++;
                    }
                }
                break;
            case 3: //Breakable blocks
                //Only counts if vy of player entity is non zero
                if (entities[i].state == 1)
                {
                    // int j = getplayer();
                    //if (entities[j].vy > 0.5 && (entities[j].yp+entities[j].h<=entities[i].yp+6)) {
                    entities[i].life = 4;
                    entities[i].state = 2;
                    entities[i].onentity = 0;
                    music.playef(6);
                    /*}else if (entities[j].vy <= -0.5  && (entities[j].yp>=entities[i].yp+2)) {
                    entities[i].life = 4;
                    entities[i].state = 2; entities[i].onentity = 0;
                    }else {
                    entities[i].state = 0;
                    }*/
                }
                else if (entities[i].state == 2)
                {
                    entities[i].life--;
                    entities[i].tile++;
                    if (entities[i].life <= 0)
                    {
                        removeblockat(entities[i].xp, entities[i].yp);
                        entities[i].active = false;
                    }
                }
                break;
            case 4: //Gravity token
                //wait for collision
                if (entities[i].state == 1)
                {
                    entities[i].active = false;
                    game.gravitycontrol = (game.gravitycontrol + 1) % 2;

                }
                break;
            case 5:  //Particle sprays
                if (entities[i].state == 0)
                {
                    entities[i].life--;
                    if (entities[i].life < 0) entities[i].active = false;
                }
                break;
            case 6: //Small pickup
                //wait for collision
                if (entities[i].state == 1)
                {
                    game.coins++;
                    music.playef(4);
                    collect[entities[i].para] = 1;

                    entities[i].active = false;
                }
                break;
            case 7: //Found a trinket
                //wait for collision
                if (entities[i].state == 1)
                {
                    game.trinkets++;
                    if (game.intimetrial)
                    {
                        collect[entities[i].para] = 1;
                        music.playef(25);
                    }
                    else
                    {
                        game.state = 1000;
                        //music.haltdasmusik();
                        if(music.currentsong!=-1) music.silencedasmusik();
                        music.playef(3);
                        collect[entities[i].para] = 1;
                        if (game.trinkets > game.stat_trinkets)
                        {
                            game.stat_trinkets = game.trinkets;
                        }
                    }

                    entities[i].active = false;
                }
                break;
            case 8: //Savepoints
                //wait for collision
                if (entities[i].state == 1)
                {
                    //First, deactivate all other savepoints
                    for (int j = 0; j < nentity; j++)
                    {
                        if (entities[j].type == 8 && entities[j].active)
                        {
                            entities[j].colour = 4;
                            entities[j].onentity = 1;
                        }
                    }
                    entities[i].colour = 5;
                    entities[i].onentity = 0;
                    game.savepoint = entities[i].para;
                    music.playef(5);

                    game.savex = entities[i].xp - 4;

                    if (entities[i].tile == 20)
                    {
                        game.savey = entities[i].yp - 1;
                        game.savegc = 1;
                    }
                    else if (entities[i].tile == 21)
                    {
                        game.savey = entities[i].yp-8;
                        game.savegc = 0;
                    }

                    game.saverx = game.roomx;
                    game.savery = game.roomy;
                    game.savedir = entities[getplayer()].dir;
                    entities[i].state = 0;
                }
                break;
            case 9: //Gravity Lines
                if (entities[i].state == 1)
                {
                    entities[i].life--;
                    entities[i].onentity = 0;

                    if (entities[i].life <= 0)
                    {
                        entities[i].state = 0;
                        entities[i].onentity = 1;
                    }
                }
                break;
            case 10: //Vertical gravity Lines
                if (entities[i].state == 1)
                {
                    entities[i].onentity = 3;
                    entities[i].state = 2;


                    music.playef(8);
                    game.gravitycontrol = (game.gravitycontrol + 1) % 2;
                    game.totalflips++;
                    temp = getplayer();
                    if (game.gravitycontrol == 0)
                    {
                        if (entities[temp].vy < 3) entities[temp].vy = 3;
                    }
                    else
                    {
                        if (entities[temp].vy > -3) entities[temp].vy = -3;
                    }
                }
                else if (entities[i].state == 2)
                {
                    entities[i].life--;
                    if (entities[i].life <= 0)
                    {
                        entities[i].state = 0;
                        entities[i].onentity = 1;
                    }
                }
                else if (entities[i].state == 3)
                {
                    entities[i].state = 2;
                    entities[i].life = 4;
                    entities[i].onentity = 3;
                }
                else if (entities[i].state == 4)
                {
                    //Special case for room initilisations: As state one, except without the reversal
                    entities[i].onentity = 3;
                    entities[i].state = 2;
                }
                break;
            case 11: //Warp point
                //wait for collision
                if (entities[i].state == 1)
                {
                    //Depending on the room the warp point is in, teleport to a new location!
                    entities[i].onentity = 0;
                    //play a sound or somefink
                    music.playef(10);
                    game.teleport = true;

                    game.edteleportent = i;
                    //for the multiple room:
                    if (int(entities[i].xp) == 12*8) game.teleportxpos = 1;
                    if (int(entities[i].xp) == 5*8) game.teleportxpos = 2;
                    if (int(entities[i].xp) == 28*8) game.teleportxpos = 3;
                    if (int(entities[i].xp) == 21*8) game.teleportxpos = 4;
                }
                break;
            case 12: //Crew member
                //Somewhat complex AI: exactly what they do depends on room, location, state etc
                //At state 0, do nothing at all.
                if (entities[i].state == 1)
                {
                    //happy!
                    if (entities[k].rule == 6)	entities[k].tile = 0;
                    if (entities[k].rule == 7)	entities[k].tile = 6;
                    //Stay close to the hero!
                    int j = getplayer();
                    if (entities[j].xp > entities[i].xp + 5)
                    {
                        entities[i].dir = 1;
                    }
                    else if (entities[j].xp < entities[i].xp - 5)
                    {
                        entities[i].dir = 0;
                    }

                    if (entities[j].xp > entities[i].xp + 45)
                    {
                        entities[i].ax = 3;
                    }
                    else if (entities[j].xp < entities[i].xp - 45)
                    {
                        entities[i].ax = -3;
                    }

                    //Special rules:
                    if (game.roomx == 110 && game.roomy == 105)
                    {
                        if (entities[i].xp < 155)
                        {
                            if (entities[i].ax < 0) entities[i].ax = 0;
                        }
                    }
                }
                else if (entities[i].state == 2)
                {
                    //Basic rules, don't change expression
                    int j = getplayer();
                    if (entities[j].xp > entities[i].xp + 5)
                    {
                        entities[i].dir = 1;
                    }
                    else if (entities[j].xp < entities[i].xp - 5)
                    {
                        entities[i].dir = 0;
                    }

                    if (entities[j].xp > entities[i].xp + 45)
                    {
                        entities[i].ax = 3;
                    }
                    else if (entities[j].xp < entities[i].xp - 45)
                    {
                        entities[i].ax = -3;
                    }
                }
                else if (entities[i].state == 10)
                {
                    //Everything from 10 on is for cutscenes
                    //Basic rules, don't change expression
                    int j = getplayer();
                    if (entities[j].xp > entities[i].xp + 5)
                    {
                        entities[i].dir = 1;
                    }
                    else if (entities[j].xp < entities[i].xp - 5)
                    {
                        entities[i].dir = 0;
                    }

                    if (entities[j].xp > entities[i].xp + 45)
                    {
                        entities[i].ax = 3;
                    }
                    else if (entities[j].xp < entities[i].xp - 45)
                    {
                        entities[i].ax = -3;
                    }
                }
                else if (entities[i].state == 11)
                {
                    //11-15 means to follow a specific character, in crew order (cyan, purple, yellow, red, green, blue)
                    int j=getcrewman(1); //purple
                    if (entities[j].xp > entities[i].xp + 5)
                    {
                        entities[i].dir = 1;
                    }
                    else if (entities[j].xp < entities[i].xp - 5)
                    {
                        entities[i].dir = 0;
                    }

                    if (entities[j].xp > entities[i].xp + 45)
                    {
                        entities[i].ax = 3;
                    }
                    else if (entities[j].xp < entities[i].xp - 45)
                    {
                        entities[i].ax = -3;
                    }
                }
                else if (entities[i].state == 12)
                {
                    //11-15 means to follow a specific character, in crew order (cyan, purple, yellow, red, green, blue)
                    int j=getcrewman(2); //yellow
                    if (entities[j].xp > entities[i].xp + 5)
                    {
                        entities[i].dir = 1;
                    }
                    else if (entities[j].xp < entities[i].xp - 5)
                    {
                        entities[i].dir = 0;
                    }

                    if (entities[j].xp > entities[i].xp + 45)
                    {
                        entities[i].ax = 3;
                    }
                    else if (entities[j].xp < entities[i].xp - 45)
                    {
                        entities[i].ax = -3;
                    }
                }
                else if (entities[i].state == 13)
                {
                    //11-15 means to follow a specific character, in crew order (cyan, purple, yellow, red, green, blue)
                    int j=getcrewman(3); //red
                    if (entities[j].xp > entities[i].xp + 5)
                    {
                        entities[i].dir = 1;
                    }
                    else if (entities[j].xp < entities[i].xp - 5)
                    {
                        entities[i].dir = 0;
                    }

                    if (entities[j].xp > entities[i].xp + 45)
                    {
                        entities[i].ax = 3;
                    }
                    else if (entities[j].xp < entities[i].xp - 45)
                    {
                        entities[i].ax = -3;
                    }
                }
                else if (entities[i].state == 14)
                {
                    //11-15 means to follow a specific character, in crew order (cyan, purple, yellow, red, green, blue)
                    int j=getcrewman(4); //green
                    if (entities[j].xp > entities[i].xp + 5)
                    {
                        entities[i].dir = 1;
                    }
                    else if (entities[j].xp < entities[i].xp - 5)
                    {
                        entities[i].dir = 0;
                    }

                    if (entities[j].xp > entities[i].xp + 45)
                    {
                        entities[i].ax = 3;
                    }
                    else if (entities[j].xp < entities[i].xp - 45)
                    {
                        entities[i].ax = -3;
                    }
                }
                else if (entities[i].state == 15)
                {
                    //11-15 means to follow a specific character, in crew order (cyan, purple, yellow, red, green, blue)
                    int j=getcrewman(5); //blue
                    if (entities[j].xp > entities[i].xp + 5)
                    {
                        entities[i].dir = 1;
                    }
                    else if (entities[j].xp < entities[i].xp - 5)
                    {
                        entities[i].dir = 0;
                    }

                    if (entities[j].xp > entities[i].xp + 45)
                    {
                        entities[i].ax = 3;
                    }
                    else if (entities[j].xp < entities[i].xp - 45)
                    {
                        entities[i].ax = -3;
                    }
                }
                else if (entities[i].state == 16)
                {
                    //Follow a position: given an x coordinate, seek it out.
                    if (entities[i].para > entities[i].xp + 5)
                    {
                        entities[i].dir = 1;
                    }
                    else if (entities[i].para < entities[i].xp - 5)
                    {
                        entities[i].dir = 0;
                    }

                    if (entities[i].para > entities[i].xp + 45)
                    {
                        entities[i].ax = 3;
                    }
                    else if (entities[i].para < entities[i].xp - 45)
                    {
                        entities[i].ax = -3;
                    }
                }
                else if (entities[i].state == 17)
                {
                    //stand still
                }
                else if (entities[i].state == 18)
                {
                    //Stand still and face the player
                    int j = getplayer();
                    if (entities[j].xp > entities[i].xp + 5)
                    {
                        entities[i].dir = 1;
                    }
                    else if (entities[j].xp < entities[i].xp - 5)
                    {
                        entities[i].dir = 0;
                    }
                }
                else if (entities[i].state == 19)
                {
                    //Walk right off the screen after time t
                    if (entities[i].para <= 0)
                    {
                        entities[i].dir = 1;
                        entities[i].ax = 3;
                    }
                    else
                    {
                        entities[i].para--;
                    }
                }
                else if (entities[i].state == 20)
                {
                    //Panic! For briefing script
                    if (entities[i].life == 0)
                    {
                        //walk left for a bit
                        entities[i].ax = 0;
                        if (40 > entities[i].xp + 5)
                        {
                            entities[i].dir = 1;
                        }
                        else if (40 < entities[i].xp - 5)
                        {
                            entities[i].dir = 0;
                        }

                        if (40 > entities[i].xp + 45)
                        {
                            entities[i].ax = 3;
                        }
                        else if (40 < entities[i].xp - 45)
                        {
                            entities[i].ax = -3;
                        }
                        if ( (entities[i].ax) == 0)
                        {
                            entities[i].life = 1;
                            entities[i].para = 30;
                        }
                    }
                    else	if (entities[i].life == 1)
                    {
                        //Stand around for a bit
                        entities[i].para--;
                        if (entities[i].para <= 0)
                        {
                            entities[i].life++;
                        }
                    }
                    else if (entities[i].life == 2)
                    {
                        //walk right for a bit
                        entities[i].ax = 0;
                        if (280 > entities[i].xp + 5)
                        {
                            entities[i].dir = 1;
                        }
                        else if (280 < entities[i].xp - 5)
                        {
                            entities[i].dir = 0;
                        }

                        if (280 > entities[i].xp + 45)
                        {
                            entities[i].ax = 3;
                        }
                        else if (280 < entities[i].xp - 45)
                        {
                            entities[i].ax = -3;
                        }
                        if ( (entities[i].ax) == 0)
                        {
                            entities[i].life = 3;
                            entities[i].para = 30;
                        }
                    }
                    else	if (entities[i].life == 3)
                    {
                        //Stand around for a bit
                        entities[i].para--;
                        if (entities[i].para <= 0)
                        {
                            entities[i].life=0;
                        }
                    }
                }
                break;
            case 13: //Terminals (very similar to savepoints)
                //wait for collision
                if (entities[i].state == 1)
                {
                    entities[i].colour = 5;
                    entities[i].onentity = 0;
                    music.playef(17);

                    entities[i].state = 0;
                }
                break;
            case 14: //Super Crew member
                //Actually needs less complex AI than the scripting crewmember
                if (entities[i].state == 0)
                {
                    //follow player, but only if he's on the floor!
                    int j = getplayer();
                    if(entities[j].onground>0)
                    {
                        if (entities[j].xp > entities[i].xp + 5)
                        {
                            entities[i].dir = 1;
                        }
                        else if (entities[j].xp>15 && entities[j].xp < entities[i].xp - 5)
                        {
                            entities[i].dir = 0;
                        }

                        if (entities[j].xp > entities[i].xp + 45)
                        {
                            entities[i].ax = 3;
                        }
                        else if (entities[j].xp < entities[i].xp - 45)
                        {
                            entities[i].ax = -3;
                        }
                        if (entities[i].ax < 0 && entities[i].xp < 60)
                        {
                            entities[i].ax = 0;
                        }
                    }
                    else
                    {
                        if (entities[j].xp > entities[i].xp + 5)
                        {
                            entities[i].dir = 1;
                        }
                        else if (entities[j].xp < entities[i].xp - 5)
                        {
                            entities[i].dir = 0;
                        }

                        entities[i].ax = 0;
                    }

                    if (entities[i].xp > 240)
                    {
                        entities[i].ax = 3;
                        entities[i].dir = 1;
                    }
                    if (entities[i].xp >= 310)
                    {
                        game.scmprogress++;
                        entities[i].active = false;
                    }
                }
                break;
            case 15: //Trophy
                //wait for collision
                if (entities[i].state == 1)
                {
                    trophytext+=2;
                    if (trophytext > 30) trophytext = 30;
                    trophytype = entities[i].para;

                    entities[i].state = 0;
                }
                break;
            case 23:
                //swn game!
                switch(entities[i].behave)
                {
                case 0:
                    if (entities[i].state == 0)   //Init
                    {
                        entities[i].vx = 7;
                        if (entities[i].xp > 320) entities[i].active = false;
                    }
                    break;
                case 1:
                    if (entities[i].state == 0)   //Init
                    {
                        entities[i].vx = -7;
                        if (entities[i].xp <-20) entities[i].active = false;
                    }
                    break;
                }
                break;

            case 51: //Vertical warp line
                if (entities[i].state == 2){
                  int j=getplayer();
                  if(entities[j].xp<=307){
                    customwarpmodevon=false;
                    entities[i].state = 0;
                  }
                }else if (entities[i].state == 1)
                {
                  entities[i].state = 2;
                  entities[i].statedelay = 2;
                  entities[i].onentity = 1;
                  customwarpmodevon=true;
                }
                break;
            case 52: //Vertical warp line
                if (entities[i].state == 2){
                  int j=getplayer();
                  if(entities[j].xp<=307){
                    customwarpmodevon=false;
                    entities[i].state = 0;
                  }
                }else if (entities[i].state == 1)
                {
                  entities[i].state = 2;
                  entities[i].statedelay = 2;
                  entities[i].onentity = 1;
                  customwarpmodevon=true;
                }
                break;
              case 53: //Warp lines Horizonal
                if (entities[i].state == 2){
                  customwarpmodehon=false;
                  entities[i].state = 0;
                }else if (entities[i].state == 1)
                {
                  entities[i].state = 2;
                  entities[i].statedelay = 2;
                  entities[i].onentity = 1;
                  customwarpmodehon=true;
                }
                break;
                case 54: //Warp lines Horizonal
                if (entities[i].state == 2){
                  customwarpmodehon=false;
                  entities[i].state = 0;
                }else if (entities[i].state == 1)
                {
                   entities[i].state = 2;
                   entities[i].statedelay = 2;
                   entities[i].onentity = 1;
                   customwarpmodehon=true;
                }
                break;
              case 55: //Collectable crewmate
                //wait for collision
                if (entities[i].state == 0)
                {
                    //Basic rules, don't change expression
                    int j = getplayer();
                    if (entities[j].xp > entities[i].xp + 5)
                    {
                        entities[i].dir = 1;
                    }
                    else if (entities[j].xp < entities[i].xp - 5)
                    {
                        entities[i].dir = 0;
                    }
                }
                else if (entities[i].state == 1)
                {
                    game.crewmates++;
                    if (game.intimetrial)
                    {
                        customcollect[entities[i].para] = 1;
                        music.playef(27);
                    }
                    else
                    {
                        game.state = 1010;
                        //music.haltdasmusik();
                        if(music.currentsong!=-1) music.silencedasmusik();
                        music.playef(27);
                        customcollect[entities[i].para] = 1;
                    }

                    entities[i].active = false;
                }
                break;
            case 100: //The teleporter
                if (entities[i].state == 1)
                {
                    //if inactive, activate!
                    if (entities[i].tile == 1)
                    {
                        music.playef(18);
                        entities[i].onentity = 0;
                        entities[i].tile = 2;
                        entities[i].colour = 101;
                        if(!game.intimetrial && !game.nodeathmode)
                        {
                            game.state = 2000;
                            game.statedelay = 0;
                        }

                        game.activetele = true;
                        game.teleblock.x = entities[i].xp - 32;
                        game.teleblock.y = entities[i].yp - 32;
                        game.teleblock.w = 160;
                        game.teleblock.h = 160;


                        //Alright, let's set this as our savepoint too
                        //First, deactivate all other savepoints
                        for (int j = 0; j < nentity; j++)
                        {
                            if (entities[j].type == 8 && entities[j].active)
                            {
                                entities[j].colour = 4;
                                entities[j].onentity = 1;
                            }
                        }
                        game.savepoint = static_cast<int>(entities[i].para);
                        game.savex = entities[i].xp + 44;
                        game.savey = entities[i].yp + 44;
                        game.savegc = 0;

                        game.saverx = game.roomx;
                        game.savery = game.roomy;
                        game.savedir = entities[getplayer()].dir;
                        entities[i].state = 0;
                    }

                    entities[i].state = 0;
                }
                else if (entities[i].state == 2)
                {
                    //Initilise the teleporter without changing the game state or playing sound
                    entities[i].onentity = 0;
                    entities[i].tile = 6;
                    entities[i].colour = 102;

                    game.activetele = true;
                    game.teleblock.x = entities[i].xp - 32;
                    game.teleblock.y = entities[i].yp - 32;
                    game.teleblock.w = 160;
                    game.teleblock.h = 160;

                    entities[i].state = 0;
                }
                break;
            }
        }
        else
        {
            entities[i].statedelay--;
            if (entities[i].statedelay < 0)
            {
                entities[i].statedelay = 0;
            }
        }
    }

    return true;
}

void entityclass::animateentities( int _i )
{
    if(entities[_i].active)
    {
        if(entities[_i].statedelay < 1)
        {
            switch(entities[_i].type)
            {
            case 0:
                entities[_i].framedelay--;
                if(entities[_i].dir==1)
                {
                    entities[_i].drawframe=entities[_i].tile;
                }
                else
                {
                    entities[_i].drawframe=entities[_i].tile+3;
                }

                if(entities[_i].onground>0 || entities[_i].onroof>0)
                {
                    if(entities[_i].vx > 0.00f || entities[_i].vx < -0.00f)
                    {
                        //Walking
                        if(entities[_i].framedelay<=1)
                        {
                            entities[_i].framedelay=4;
                            entities[_i].walkingframe++;
                        }
                        if (entities[_i].walkingframe >=2) entities[_i].walkingframe=0;
                        entities[_i].drawframe += entities[_i].walkingframe + 1;
                    }

                    if (entities[_i].onroof > 0) entities[_i].drawframe += 6;
                }
                else
                {
                    entities[_i].drawframe ++;
                    if (game.gravitycontrol == 1)
                    {
                        entities[_i].drawframe += 6;
                    }
                }

                if (game.deathseq > -1)
                {
                    entities[_i].drawframe=13;
                    if (entities[_i].dir == 1) entities[_i].drawframe = 12;
                    if (game.gravitycontrol == 1) entities[_i].drawframe += 2;
                }
                break;
            case 1:
            case 23:
                //Variable animation
                switch(entities[_i].animate)
                {
                case 0:
                    //Simple oscilation
                    entities[_i].framedelay--;
                    if(entities[_i].framedelay<=0)
                    {
                        entities[_i].framedelay = 8;
                        if(entities[_i].actionframe==0)
                        {
                            entities[_i].walkingframe++;
                            if (entities[_i].walkingframe == 4)
                            {
                                entities[_i].walkingframe = 2;
                                entities[_i].actionframe = 1;
                            }
                        }
                        else
                        {
                            entities[_i].walkingframe--;
                            if (entities[_i].walkingframe == -1)
                            {
                                entities[_i].walkingframe = 1;
                                entities[_i].actionframe = 0;
                            }
                        }
                    }

                    entities[_i].drawframe = entities[_i].tile;
                    entities[_i].drawframe += entities[_i].walkingframe;
                    break;
                case 1:
                    //Simple Loop
                    entities[_i].framedelay--;
                    if(entities[_i].framedelay<=0)
                    {
                        entities[_i].framedelay = 8;
                        entities[_i].walkingframe++;
                        if (entities[_i].walkingframe == 4)
                        {
                            entities[_i].walkingframe = 0;
                        }
                    }

                    entities[_i].drawframe = entities[_i].tile;
                    entities[_i].drawframe += entities[_i].walkingframe;
                    break;
                case 2:
                    //Simpler Loop (just two frames)
                    entities[_i].framedelay--;
                    if(entities[_i].framedelay<=0)
                    {
                        entities[_i].framedelay = 2;
                        entities[_i].walkingframe++;
                        if (entities[_i].walkingframe == 2)
                        {
                            entities[_i].walkingframe = 0;
                        }
                    }

                    entities[_i].drawframe = entities[_i].tile;
                    entities[_i].drawframe += entities[_i].walkingframe;
                    break;
                case 3:
                    //Simpler Loop (just two frames, but double sized)
                    entities[_i].framedelay--;
                    if(entities[_i].framedelay<=0)
                    {
                        entities[_i].framedelay = 2;
                        entities[_i].walkingframe++;
                        if (entities[_i].walkingframe == 2)
                        {
                            entities[_i].walkingframe = 0;
                        }
                    }

                    entities[_i].drawframe = entities[_i].tile;
                    entities[_i].drawframe += (entities[_i].walkingframe*2);
                    break;
                case 4:
                    //Simpler Loop (just two frames, but double sized) (as above but slower)
                    entities[_i].framedelay--;
                    if(entities[_i].framedelay<=0)
                    {
                        entities[_i].framedelay = 6;
                        entities[_i].walkingframe++;
                        if (entities[_i].walkingframe == 2)
                        {
                            entities[_i].walkingframe = 0;
                        }
                    }

                    entities[_i].drawframe = entities[_i].tile;
                    entities[_i].drawframe += (entities[_i].walkingframe*2);
                    break;
                case 5:
                    //Simpler Loop (just two frames) (slower)
                    entities[_i].framedelay--;
                    if(entities[_i].framedelay<=0)
                    {
                        entities[_i].framedelay = 6;
                        entities[_i].walkingframe++;
                        if (entities[_i].walkingframe == 2)
                        {
                            entities[_i].walkingframe = 0;
                        }
                    }

                    entities[_i].drawframe = entities[_i].tile;
                    entities[_i].drawframe += entities[_i].walkingframe;
                    break;
                case 6:
                    //Normal Loop (four frames, double sized)
                    entities[_i].framedelay--;
                    if(entities[_i].framedelay<=0)
                    {
                        entities[_i].framedelay = 4;
                        entities[_i].walkingframe++;
                        if (entities[_i].walkingframe == 4)
                        {
                            entities[_i].walkingframe = 0;
                        }
                    }

                    entities[_i].drawframe = entities[_i].tile;
                    entities[_i].drawframe += (entities[_i].walkingframe*2);
                    break;
                case 7:
                    //Simpler Loop (just two frames) (slower) (with directions!)
                    entities[_i].framedelay--;
                    if(entities[_i].framedelay<=0)
                    {
                        entities[_i].framedelay = 6;
                        entities[_i].walkingframe++;
                        if (entities[_i].walkingframe == 2)
                        {
                            entities[_i].walkingframe = 0;
                        }
                    }

                    entities[_i].drawframe = entities[_i].tile;
                    entities[_i].drawframe += entities[_i].walkingframe;

                    if (entities[_i].vx > 0.000f ) entities[_i].drawframe += 2;
                    break;
                case 10:
                    //Threadmill left
                    entities[_i].framedelay--;
                    if(entities[_i].framedelay<=0)
                    {
                        entities[_i].framedelay = 3;//(6-entities[_i].para);
                        entities[_i].walkingframe--;
                        if (entities[_i].walkingframe == -1)
                        {
                            entities[_i].walkingframe = 3;
                        }
                    }

                    entities[_i].drawframe = entities[_i].tile;
                    entities[_i].drawframe += entities[_i].walkingframe;
                    break;
                case 11:
                    //Threadmill right
                    entities[_i].framedelay--;
                    if(entities[_i].framedelay<=0)
                    {
                        entities[_i].framedelay = 3;//(6-entities[_i].para);
                        entities[_i].walkingframe++;
                        if (entities[_i].walkingframe == 4)
                        {
                            entities[_i].walkingframe = 0;
                        }
                    }

                    entities[_i].drawframe = entities[_i].tile;
                    entities[_i].drawframe += entities[_i].walkingframe;
                    break;
                case 100:
                    //Simple case for no animation (platforms, etc)
                    entities[_i].drawframe = entities[_i].tile;
                    break;
                default:
                    entities[_i].drawframe = entities[_i].tile;
                    break;
                }
                break;
            case 11:
                entities[_i].drawframe = entities[_i].tile;
                if(entities[_i].animate==2)
                {
                    //Simpler Loop (just two frames)
                    entities[_i].framedelay--;
                    if(entities[_i].framedelay<=0)
                    {
                        entities[_i].framedelay = 10;
                        entities[_i].walkingframe++;
                        if (entities[_i].walkingframe == 2)
                        {
                            entities[_i].walkingframe = 0;
                        }
                    }

                    entities[_i].drawframe = entities[_i].tile;
                    entities[_i].drawframe += entities[_i].walkingframe;
                }
                break;
            case 12:
            case 55:
            case 14: //Crew member! Very similar to hero
                entities[_i].framedelay--;
                if(entities[_i].dir==1)
                {
                    entities[_i].drawframe=entities[_i].tile;
                }
                else
                {
                    entities[_i].drawframe=entities[_i].tile+3;
                }

                if(entities[_i].onground>0 || entities[_i].onroof>0)
                {
                    if(entities[_i].vx > 0.0000f || entities[_i].vx < -0.000f)
                    {
                        //Walking
                        if(entities[_i].framedelay<=0)
                        {
                            entities[_i].framedelay=4;
                            entities[_i].walkingframe++;
                        }
                        if (entities[_i].walkingframe >=2) entities[_i].walkingframe=0;
                        entities[_i].drawframe += entities[_i].walkingframe + 1;
                    }

                    //if (entities[_i].onroof > 0) entities[_i].drawframe += 6;
                }
                else
                {
                    entities[_i].drawframe ++;
                    //if (game.gravitycontrol == 1) {
                    //	entities[_i].drawframe += 6;
                    //}
                }

                if (game.deathseq > -1)
                {
                    entities[_i].drawframe=13;
                    if (entities[_i].dir == 1) entities[_i].drawframe = 12;
                    if (entities[_i].rule == 7) entities[_i].drawframe += 2;
                    //if (game.gravitycontrol == 1) entities[_i].drawframe += 2;
                }
                break;
            case 100: //the teleporter!
                if (entities[_i].tile == 1)
                {
                    //it's inactive
                    entities[_i].drawframe = entities[_i].tile;
                }
                else if (entities[_i].tile == 2)
                {
                    entities[_i].drawframe = entities[_i].tile;

                    entities[_i].framedelay--;
                    if(entities[_i].framedelay<=0)
                    {
                        entities[_i].framedelay = 1;
                        entities[_i].walkingframe = int(fRandom() * 6);
                        if (entities[_i].walkingframe >= 4)
                        {
                            entities[_i].walkingframe = -1;
                            entities[_i].framedelay = 4;
                        }
                    }

                    entities[_i].drawframe = entities[_i].tile;
                    entities[_i].drawframe += entities[_i].walkingframe;
                }
                else if (entities[_i].tile == 6)
                {
                    //faster!
                    entities[_i].drawframe = entities[_i].tile;

                    entities[_i].framedelay--;
                    if(entities[_i].framedelay<=0)
                    {
                        entities[_i].framedelay = 2;
                        entities[_i].walkingframe = int(fRandom() * 6);
                        if (entities[_i].walkingframe >= 4)
                        {
                            entities[_i].walkingframe = -5;
                            entities[_i].framedelay = 4;
                        }
                    }

                    entities[_i].drawframe = entities[_i].tile;
                    entities[_i].drawframe += entities[_i].walkingframe;
                }
                break;
            default:
                entities[_i].drawframe = entities[_i].tile;
                break;
            }
        }
        else
        {
            //entities[_i].statedelay--;
            if (entities[_i].statedelay < 0) entities[_i].statedelay = 0;
        }
    }
}

bool entityclass::gettype( int t )
{
    //Returns true is there is an entity of type t onscreen
    for (int i = 0; i < nentity; i++)
    {
        if(entities[i].type==t)
        {
            return true;
        }
    }

    return false;
}

int entityclass::getcompanion()
{
    //Returns the index of the companion with rule t
    for (int i = 0; i < nentity; i++)
    {
        if(entities[i].rule==6 || entities[i].rule==7)
        {
            return i;
        }
    }

    return -1;
}

int entityclass::getplayer()
{
    //Returns the index of the first player entity
    for (int i = 0; i < nentity; i++)
    {
        if(entities[i].type==0)
        {
            return i;
        }
    }

    return -1;
}

int entityclass::getscm()
{
    //Returns the supercrewmate
    for (int i = 0; i < nentity; i++)
    {
        if(entities[i].type==14)
        {
            return i;
        }
    }

    return 0;
}

int entityclass::getlineat( int t )
{
    //Get the entity which is a horizontal line at height t (for SWN game)
    for (int i = 0; i < nentity; i++)
    {
        if (entities[i].size == 5)
        {
            if (entities[i].yp == t)
            {
                return i;
            }
        }
    }

    return 0;
}

int entityclass::getcrewman( int t )
{
    //Returns the index of the crewman with colour index given by t
    if (t == 0) t = 0;
    if (t == 1) t = 20;
    if (t == 2) t = 14;
    if (t == 3) t = 15;
    if (t == 4) t = 13;
    if (t == 5) t = 16;

    for (int i = 0; i < nentity; i++)
    {
        if ((entities[i].type == 12 || entities[i].type == 14)
        && (entities[i].rule == 6 || entities[i].rule == 7))
        {
            if(entities[i].colour==t)
            {
                return i;
            }
        }
    }

    return 0;
}

int entityclass::getcustomcrewman( int t )
{
    //Returns the index of the crewman with colour index given by t
    if (t == 0) t = 0;
    if (t == 1) t = 20;
    if (t == 2) t = 14;
    if (t == 3) t = 15;
    if (t == 4) t = 13;
    if (t == 5) t = 16;

    for (int i = 0; i < nentity; i++)
    {
        if (entities[i].type == 55)
        {
            if(entities[i].colour==t)
            {
                return i;
            }
        }
    }

    return 0;
}

int entityclass::getteleporter()
{
    for (int i = 0; i < nentity; i++)
    {
        if(entities[i].type==100 && entities[i].active)
        {
            return i;
        }
    }

    return -1;
}

void entityclass::rectset( int xi, int yi, int wi, int hi )
{
    temprect.x = xi;
    temprect.y = yi;
    temprect.w = wi;
    temprect.h = hi;
}

void entityclass::rect2set( int xi, int yi, int wi, int hi )
{
    temprect2.x = xi;
    temprect2.y = yi;
    temprect2.w = wi;
    temprect2.h = hi;
}

bool entityclass::entitycollide( int a, int b )
{
    //Do entities a and b collide?
    tempx = entities[a].xp + entities[a].cx;
    tempy = entities[a].yp + entities[a].cy;
    tempw = entities[a].w;
    temph = entities[a].h;
    rectset(tempx, tempy, tempw, temph);

    tempx = entities[b].xp + entities[b].cx;
    tempy = entities[b].yp + entities[b].cy;
    tempw = entities[b].w;
    temph = entities[b].h;
    rect2set(tempx, tempy, tempw, temph);

    if (help.intersects(temprect, temprect2)) return true;
    return false;
}

bool entityclass::checkdamage()
{
    //Returns true if player entity (rule 0) collides with a damagepoint
    for(int i=0; i < nentity; i++)
    {
        if(entities[i].rule==0)
        {
            tempx = entities[i].xp + entities[i].cx;
            tempy = entities[i].yp + entities[i].cy;
            tempw = entities[i].w;
            temph = entities[i].h;
            rectset(tempx, tempy, tempw, temph);

            for (int j=0; j<nblocks; j++)
            {
                if (blocks[j].type == DAMAGE && blocks[j].active)
                {
                    if(help.intersects(blocks[j].rect, temprect))
                    {
                        return true;
                    }
                }
            }
        }
    }
    return false;
}

bool entityclass::scmcheckdamage()
{
    //Returns true if supercrewmate collides with a damagepoint
    for(int i=0; i < nentity; i++)
    {
        if(entities[i].type==14)
        {
            tempx = entities[i].xp + entities[i].cx;
            tempy = entities[i].yp + entities[i].cy;
            tempw = entities[i].w;
            temph = entities[i].h;
            rectset(tempx, tempy, tempw, temph);

            for (int j=0; j<nblocks; j++)
            {
                if (blocks[j].type == DAMAGE && blocks[j].active)
                {
                    if(help.intersects(blocks[j].rect, temprect))
                    {
                        return true;
                    }
                }
            }
        }
    }
    return false;
}

void entityclass::settemprect( int t )
{
    //setup entity t in temprect
    tempx = entities[t].xp + entities[t].cx;
    tempy = entities[t].yp + entities[t].cy;
    tempw = entities[t].w;
    temph = entities[t].h;
    rectset(tempx, tempy, tempw, temph);
}

int entityclass::checktrigger()
{
    //Returns an int player entity (rule 0) collides with a trigger
    for(int i=0; i < nentity; i++)
    {
        if(entities[i].rule==0)
        {
            tempx = entities[i].xp + entities[i].cx;
            tempy = entities[i].yp + entities[i].cy;
            tempw = entities[i].w;
            temph = entities[i].h;
            rectset(tempx, tempy, tempw, temph);

            for (int j=0; j<nblocks; j++)
            {
                if (blocks[j].type == TRIGGER && blocks[j].active)
                {
                    if (help.intersects(blocks[j].rect, temprect))
                    {
                        activetrigger = blocks[j].trigger;
                        return blocks[j].trigger;
                    }
                }
            }
        }
    }
    return -1;
}

int entityclass::checkactivity()
{
    //Returns an int player entity (rule 0) collides with an activity
    for(int i=0; i < nentity; i++)
    {
        if(entities[i].rule==0)
        {
            tempx = entities[i].xp + entities[i].cx;
            tempy = entities[i].yp + entities[i].cy;
            tempw = entities[i].w;
            temph = entities[i].h;
            rectset(tempx, tempy, tempw, temph);

            for (int j=0; j<nblocks; j++)
            {
                if (blocks[j].type == ACTIVITY && blocks[j].active)
                {
                    if (help.intersects(blocks[j].rect, temprect))
                    {
                        return j;
                    }
                }
            }
        }
    }
    return -1;
}

int entityclass::getgridpoint( int t )
{
    t = (t - (t % 8)) / 8;
    return t;
}

bool entityclass::cblocks( int t )
{
    tempx = entities[t].xp + entities[t].cx;
    tempy = entities[t].yp + entities[t].cy;
    tempw = entities[t].w;
    temph = entities[t].h;
    rectset(tempx, tempy, tempw, temph);

    return checkblocks();
}

bool entityclass::checkplatform()
{
    //Return true if rectset intersects a moving platform, setups px & py to the platform x & y
    for (int i = 0; i < nblocks; i++)
    {
        if (blocks[i].active)
        {
            if (blocks[i].type == BLOCK)
            {
                if (help.intersects(blocks[i].rect, temprect))
                {
                    px = blocks[i].xp;
                    py = blocks[i].yp;
                    return true;
                }
            }
        }
    }
    return false;
}

bool entityclass::checkblocks()
{
    for (int i = 0; i < nblocks; i++)
    {
        if (blocks[i].active)
        {
            if(!skipdirblocks)
            {
                if (blocks[i].type == DIRECTIONAL)
                {
                    if (dy > 0 && blocks[i].trigger == 0) if (help.intersects(blocks[i].rect, temprect)) return true;
                    if (dy <= 0 && blocks[i].trigger == 1) if (help.intersects(blocks[i].rect, temprect)) return true;
                    if (dx > 0 && blocks[i].trigger == 2) if (help.intersects(blocks[i].rect, temprect)) return true;
                    if (dx <= 0 && blocks[i].trigger == 3) if (help.intersects(blocks[i].rect, temprect)) return true;
                }
            }
            if (blocks[i].type == BLOCK)
            {
                if (help.intersects(blocks[i].rect, temprect))
                {
                    return true;
                }
            }
            if (blocks[i].type == SAFE)
            {
                if( (dr)==1)
                {
                    if (help.intersects(blocks[i].rect, temprect))
                    {
                        return true;
                    }
                }
            }
        }
    }
    return false;
}

bool entityclass::checkwall()
{
    //Returns true if entity setup in temprect collides with a wall
    //used for proper collision functions; you can't just, like, call it
    //whenever you feel like it and expect a response
    //
    //that won't work at all
    if(skipblocks)
    {
        if (checkblocks()) return true;
    }

    tempx = getgridpoint(temprect.x);
    tempy = getgridpoint(temprect.y);
    tempw = getgridpoint(temprect.x + temprect.w - 1);
    temph = getgridpoint(temprect.y + temprect.h - 1);
    if (map.collide(tempx, tempy)) return true;
    if (map.collide(tempw, tempy)) return true;
    if (map.collide(tempx, temph)) return true;
    if (map.collide(tempw, temph)) return true;
    if (temprect.h >= 12)
    {
        tpy1 = getgridpoint(temprect.y + 6);
        if (map.collide(tempx, tpy1)) return true;
        if (map.collide(tempw, tpy1)) return true;
        if (temprect.h >= 18)
        {
            tpy1 = getgridpoint(temprect.y + 12);
            if (map.collide(tempx, tpy1)) return true;
            if (map.collide(tempw, tpy1)) return true;
            if (temprect.h >= 24)
            {
                tpy1 = getgridpoint(temprect.y + 18);
                if (map.collide(tempx, tpy1)) return true;
                if (map.collide(tempw, tpy1)) return true;
            }
        }
    }
    if (temprect.w >= 12)
    {
        tpx1 = getgridpoint(temprect.x + 6);
        if (map.collide(tpx1, tempy)) return true;
        if (map.collide(tpx1, temph)) return true;
    }
    return false;
}

float entityclass::hplatformat()
{
    //Returns first entity of horizontal platform at (px, py), -1000 otherwise.
    for (int i = 0; i < nentity; i++)
    {
        if (entities[i].active)
        {
            if (entities[i].rule == 2)
            {
                if (entities[i].behave >= 2)
                {
                    if (entities[i].xp == px && entities[i].yp == py)
                    {
                        if (entities[i].behave == 8)   //threadmill!
                        {
                            return entities[i].para;
                        }
                        else if(entities[i].behave == 9)    //threadmill!
                        {
                            return -entities[i].para;
                        }
                        else
                        {
                            return entities[i].vx;
                        }
                    }
                }
            }
        }
    }
    return -1000;
}

int entityclass::yline( int a, int b )
{
    if (a < b) return -1;
    return 1;
}

bool entityclass::entityhlinecollide( int t, int l )
{
    //Returns true is entity t collided with the horizontal line l.
    if(entities[t].xp + entities[t].cx+entities[t].w>=entities[l].xp)
    {
        if(entities[t].xp + entities[t].cx<=entities[l].xp+entities[l].w)
        {
            linetemp = 0;

            linetemp += yline(entities[t].yp, entities[l].yp);
            linetemp += yline(entities[t].yp + entities[t].h, entities[l].yp);
            linetemp += yline(entities[t].oldyp, entities[l].yp);
            linetemp += yline(entities[t].oldyp + entities[t].h, entities[l].yp);

            if (linetemp > -4 && linetemp < 4) return true;
            return false;
        }
    }
    return false;
}

bool entityclass::entityvlinecollide( int t, int l )
{
    //Returns true is entity t collided with the vertical line l.
    if(entities[t].yp + entities[t].cy+entities[t].h>=entities[l].yp)
    {
        if(entities[t].yp + entities[t].cy<=entities[l].yp+entities[l].h)
        {
            linetemp = 0;

            linetemp += yline(entities[t].xp + entities[t].cx+1, entities[l].xp);
            linetemp += yline(entities[t].xp + entities[t].cx+1 + entities[t].w, entities[l].xp);
            linetemp += yline(entities[t].oldxp + entities[t].cx+1, entities[l].xp);
            linetemp += yline(entities[t].oldxp + entities[t].cx+1 + entities[t].w, entities[l].xp);

            if (linetemp > -4 && linetemp < 4) return true;
            return false;
        }
    }
    return false;
}

bool entityclass::entitywarphlinecollide(int t, int l) {
    //Returns true is entity t collided with the horizontal line l.
    if(entities[t].xp + entities[t].cx+entities[t].w>=entities[l].xp){
        if(entities[t].xp + entities[t].cx<=entities[l].xp+entities[l].w){
            linetemp = 0;
            if (entities[l].yp < 120) {
                //Top line
                if (entities[t].vy < 0) {
                    if (entities[t].yp < entities[l].yp + 10) linetemp++;
                    if (entities[t].yp + entities[t].h < entities[l].yp + 10) linetemp++;
                    if (entities[t].oldyp < entities[l].yp + 10) linetemp++;
                    if (entities[t].oldyp + entities[t].h < entities[l].yp + 10) linetemp++;
                }

                if (linetemp > 0) return true;
                return false;
            }else {
                //Bottom line
                if (entities[t].vy > 0) {
                    if (entities[t].yp > entities[l].yp - 10) linetemp++;
                    if (entities[t].yp + entities[t].h > entities[l].yp - 10) linetemp++;
                    if (entities[t].oldyp > entities[l].yp - 10) linetemp++;
                    if (entities[t].oldyp + entities[t].h > entities[l].yp - 10) linetemp++;
                }

                if (linetemp > 0) return true;
                return false;
            }
        }
    }
    return false;
}

bool entityclass::entitywarpvlinecollide(int t, int l) {
    //Returns true is entity t collided with the vertical warp line l.
    if(entities[t].yp + entities[t].cy+entities[t].h>=entities[l].yp){
        if (entities[t].yp + entities[t].cy <= entities[l].yp + entities[l].h) {
            linetemp = 0;
            if (entities[l].xp < 160) {
                //Left hand line
                if (entities[t].xp + entities[t].cx + 1 < entities[l].xp + 10) linetemp++;
                if (entities[t].xp + entities[t].cx+1 + entities[t].w < entities[l].xp + 10) linetemp++;
                if (entities[t].oldxp + entities[t].cx + 1 < entities[l].xp + 10) linetemp++;
                if (entities[t].oldxp + entities[t].cx + 1 + entities[t].w < entities[l].xp + 10) linetemp++;

                if (linetemp > 0) return true;
                return false;
            }else {
                //Right hand line
                if (entities[t].xp + entities[t].cx + 1 > entities[l].xp - 10) linetemp++;
                if (entities[t].xp + entities[t].cx+1 + entities[t].w > entities[l].xp - 10) linetemp++;
                if (entities[t].oldxp + entities[t].cx + 1 > entities[l].xp - 10) linetemp++;
                if (entities[t].oldxp + entities[t].cx + 1 + entities[t].w > entities[l].xp - 10) linetemp++;

                if (linetemp > 0) return true;
                return false;
            }
        }
    }
    return false;
}

float entityclass::entitycollideplatformroof( int t )
{
    tempx = entities[t].xp + entities[t].cx;
    tempy = entities[t].yp + entities[t].cy -1;
    tempw = entities[t].w;
    temph = entities[t].h;
    rectset(tempx, tempy, tempw, temph);

    if (checkplatform())
    {
        //px and py now contain an x y coordinate for a platform, find it
        return hplatformat();
    }
    return -1000;
}

float entityclass::entitycollideplatformfloor( int t )
{
    tempx = entities[t].xp + entities[t].cx;
    tempy = entities[t].yp + entities[t].cy + 1;
    tempw = entities[t].w;
    temph = entities[t].h;
    rectset(tempx, tempy, tempw, temph);

    if (checkplatform())
    {
        //px and py now contain an x y coordinate for a platform, find it
        return hplatformat();
    }
    return -1000;
}

bool entityclass::entitycollidefloor( int t )
{
    //see? like here, for example!
    tempx = entities[t].xp + entities[t].cx;
    tempy = entities[t].yp + entities[t].cy + 1;
    tempw = entities[t].w;
    temph = entities[t].h;
    rectset(tempx, tempy, tempw, temph);

    if (checkwall()) return true;
    return false;
}

bool entityclass::entitycollideroof( int t )
{
    //and here!
    tempx = entities[t].xp + entities[t].cx;
    tempy = entities[t].yp + entities[t].cy - 1;
    tempw = entities[t].w;
    temph = entities[t].h;
    rectset(tempx, tempy, tempw, temph);

    if (checkwall()) return true;
    return false;
}

bool entityclass::testwallsx( int t, int tx, int ty )
{
    tempx = tx + entities[t].cx;
    tempy = ty + entities[t].cy;
    tempw = entities[t].w;
    temph = entities[t].h;
    rectset(tempx, tempy, tempw, temph);

    if (entities[t].rule < 2)
    {
        skipblocks = true;
    }
    else
    {
        skipblocks = false;
    }
    if (entities[t].type == 14) skipblocks = true;
    dx = 0;
    dy = 0;
    if (entities[t].rule == 0) dx = entities[t].vx;
    dr = entities[t].rule;

    //Ok, now we check walls
    if (checkwall())
    {
        if (entities[t].vx > 1.0f)
        {
            entities[t].vx--;
            entities[t].newxp = entities[t].xp + entities[t].vx;
            return testwallsx(t, entities[t].newxp, entities[t].yp);
        }
        else if (entities[t].vx < -1.0f)
        {
            entities[t].vx++;
            entities[t].newxp = entities[t].xp + entities[t].vx;
            return testwallsx(t, entities[t].newxp, entities[t].yp);
        }
        else
        {
            entities[t].vx=0;
            return false;
        }
    }
    return true;
}

bool entityclass::testwallsy( int t, float tx, float ty )
{
    tempx = static_cast<int>(tx) + entities[t].cx;
    tempy = static_cast<int>(ty) + entities[t].cy;
    tempw = entities[t].w;
    temph = entities[t].h;
    rectset(tempx, tempy, tempw, temph);

    if (entities[t].rule < 2)
    {
        skipblocks = true;
    }
    else
    {
        skipblocks = false;
    }
    if (entities[t].type == 14) skipblocks = true;

    dx = 0;
    dy = 0;
    if (entities[t].rule == 0) dy = entities[t].vy;
    dr = entities[t].rule;

    //Ok, now we check walls
    if (checkwall())
    {
        if (entities[t].vy > 1)
        {
            entities[t].vy--;
            entities[t].newyp = int(entities[t].yp + entities[t].vy);
            return testwallsy(t, entities[t].xp, entities[t].newyp);
        }
        else if (entities[t].vy < -1)
        {
            entities[t].vy++;
            entities[t].newyp = int(entities[t].yp + entities[t].vy);
            return testwallsy(t, entities[t].xp, entities[t].newyp);
        }
        else
        {
            entities[t].vy=0;
            return false;
        }
    }
    return true;
}

void entityclass::fixfriction( int t, float xfix, float xrate, float yrate )
{
    if (entities[t].vx > xfix) entities[t].vx -= xrate;
    if (entities[t].vx < xfix) entities[t].vx += xrate;
    if (entities[t].vy > 0) entities[t].vy -= yrate;
    if (entities[t].vy < 0) entities[t].vy += yrate;
    if (entities[t].vy > 10) entities[t].vy = 10;
    if (entities[t].vy < -10) entities[t].vy = -10;
    if (entities[t].vx > 6) entities[t].vx = 6.0f;
    if (entities[t].vx < -6) entities[t].vx = -6.0f;

    if (std::abs(entities[t].vx-xfix) <= xrate) entities[t].vx = xfix;
    if (std::abs(entities[t].vy) < yrate) entities[t].vy = 0;
}

void entityclass::applyfriction( int t, float xrate, float yrate )
{
    if (entities[t].vx > 0.00f) entities[t].vx -= xrate;
    if (entities[t].vx < 0.00f) entities[t].vx += xrate;
    if (entities[t].vy > 0.00f) entities[t].vy -= yrate;
    if (entities[t].vy < 0.00f) entities[t].vy += yrate;
    if (entities[t].vy > 10.00f) entities[t].vy = 10.0f;
    if (entities[t].vy < -10.00f) entities[t].vy = -10.0f;
    if (entities[t].vx > 6.00f) entities[t].vx = 6.0f;
    if (entities[t].vx < -6.00f) entities[t].vx = -6.0f;

    if (std::abs(entities[t].vx) < xrate) entities[t].vx = 0.0f;
    if (std::abs(entities[t].vy) < yrate) entities[t].vy = 0.0f;
}

void entityclass::cleanup()
{
    int i = nentity - 1;
    while (i >= 0 && !entities[i].active)
    {
        nentity--;
        i--;
    }
}

void entityclass::updateentitylogic( int t )
{
    entities[t].oldxp = entities[t].xp;
    entities[t].oldyp = entities[t].yp;

    entities[t].vx = entities[t].vx + entities[t].ax;
    entities[t].vy = entities[t].vy + entities[t].ay;
    entities[t].ax = 0;

    if (entities[t].gravity)
    {
        if (entities[t].rule == 0)
        {
            if(game.gravitycontrol==0)
            {
                entities[t].ay = 3;
            }
            else
            {
                entities[t].ay = -3;
            }
        }
        else if (entities[t].rule == 7)
        {
            entities[t].ay = -3;
        }
        else
        {
            entities[t].ay = 3;
        }
        applyfriction(t, game.inertia, 0.25f);
    }

    entities[t].newxp = entities[t].xp + entities[t].vx;
    entities[t].newyp = entities[t].yp + entities[t].vy;
}

void entityclass::entitymapcollision( int t )
{
    if (testwallsx(t, entities[t].newxp, entities[t].yp))
    {
        entities[t].xp = entities[t].newxp;
    }
    else
    {
        if (entities[t].onwall > 0) entities[t].state = entities[t].onwall;
        if (entities[t].onxwall > 0) entities[t].state = entities[t].onxwall;
    }
    if (testwallsy(t, entities[t].xp, entities[t].newyp))
    {
        entities[t].yp = entities[t].newyp;
    }
    else
    {
        if (entities[t].onwall > 0) entities[t].state = entities[t].onwall;
        if (entities[t].onywall > 0) entities[t].state = entities[t].onywall;
        entities[t].jumpframe = 0;
    }
}

void entityclass::movingplatformfix( int t )
{
    //If this intersects the player, then we move the player along it
    int j = getplayer();
    if (entitycollide(t, j))
    {
        //ok, bollox, let's make sure
        entities[j].yp = entities[j].yp + int(entities[j].vy);
        if (entitycollide(t, j))
        {
            entities[j].yp = entities[j].yp - int(entities[j].vy);
            entities[j].vy = entities[t].vy;
            entities[j].newyp = entities[j].yp + int(entities[j].vy);
            if (testwallsy(j, entities[j].xp, entities[j].newyp))
            {
                 if (entities[t].vy > 0)
                {
                    entities[j].yp = entities[t].yp + entities[t].h;
                    entities[j].vy = 0;
                    entities[j].onroof = true;
                }
                else
                {
                    entities[j].yp = entities[t].yp - entities[j].h-entities[j].cy;
                    entities[j].vy = 0;
                    entities[j].onground = true;
                }
            }
            else
            {
                entities[t].state = entities[t].onwall;
            }
        }
    }
}

void entityclass::scmmovingplatformfix( int t )
{
    //If this intersects the SuperCrewMate, then we move them along it
    int j = getscm();
    if (entitycollide(t, j))
    {
        //ok, bollox, let's make sure
        entities[j].yp = entities[j].yp +  (entities[j].vy);
        if (entitycollide(t, j))
        {
            entities[j].yp = entities[j].yp -  (entities[j].vy);
            entities[j].vy = entities[t].vy;
            entities[j].newyp = static_cast<float>(entities[j].yp) + entities[j].vy;
            if (testwallsy(j, entities[j].xp, entities[j].newyp))
            {
                if (entities[t].vy > 0)
                {
                    entities[j].yp = entities[t].yp + entities[t].h;
                    entities[j].vy = 0;
                    //entities[j].onroof = true;
                }
                else
                {
                    entities[j].yp = entities[t].yp - entities[j].h-entities[j].cy;
                    entities[j].vy = 0;
                    //entities[j].onground = true;
                }
            }
            else
            {
                entities[t].state = entities[t].onwall;
            }
        }
    }
}

void entityclass::hormovingplatformfix( int t )
{
    //If this intersects the player, then we move the player along it
    //for horizontal platforms, this is simplier
    createblock(0, entities[t].xp, entities[t].yp, entities[t].w, entities[t].h);
    /*j = getplayer();
    if (entitycollide(t, j)) {
    //ok, bollox, let's make sure
    entities[j].yp = entities[j].yp + entities[j].vy;
    if (entitycollide(t, j)) {
    //entities[t].state = entities[t].onwall;
    }
    }*/
}

void entityclass::customwarplinecheck(int i) {
    //Turns on obj.customwarpmodevon and obj.customwarpmodehon if player collides
    //with warp lines

    if (entities[i].active) {
        //We test entity to entity
        for (int j = 0; j < nentity; j++) {
            if (entities[j].active && i != j) {//Active
                if (entities[i].rule == 0 && entities[j].rule == 5) { //Player vs vertical line!
                    if (entities[j].type == 51 || entities[j].type == 52) {
                        if (entitywarpvlinecollide(i, j)) {
                            customwarpmodevon = true;
                        }
                    }
                }

                if (entities[i].rule == 0 && entities[j].rule == 7){   //Player vs horizontal WARP line
                    if (entities[j].type == 53 || entities[j].type == 54) {
                        if (entitywarphlinecollide(i, j)) {
                            customwarpmodehon = true;
                        }
                    }
                }
            }
        }
    }
}

void entityclass::entitycollisioncheck()
{
    for (int i = 0; i < nentity; i++)
    {
        if (entities[i].active)
        {
            //We test entity to entity
            for (int j = 0; j < nentity; j++)
            {
                if (entities[j].active && i!=j)  //Active
                {
                    if (entities[i].rule == 0 && entities[j].rule == 1 && entities[j].harmful)
                    {
                        //player i hits enemy or enemy bullet j
                        if (entitycollide(i, j) && !map.invincibility)
                        {
                            if (entities[i].size == 0 && (entities[j].size == 0 || entities[j].size == 12))
                            {
                                //They're both sprites, so do a per pixel collision
                                colpoint1.x = entities[i].xp;
                                colpoint1.y = entities[i].yp;
                                colpoint2.x = entities[j].xp;
                                colpoint2.y = entities[j].yp;
                                if (graphics.flipmode)
                                {
                                    if (graphics.Hitest(graphics.flipsprites[entities[i].drawframe],
                                                     colpoint1, graphics.flipsprites[entities[j].drawframe], colpoint2))
                                    {
                                        //Do the collision stuff
                                        game.deathseq = 30;
                                    }
                                }
                                else
                                {
                                    if (graphics.Hitest(graphics.sprites[entities[i].drawframe],
                                                     colpoint1, graphics.sprites[entities[j].drawframe], colpoint2) )
                                    {
                                        //Do the collision stuff
                                        game.deathseq = 30;
                                    }
                                }
                            }
                            else
                            {
                                //Ok, then we just assume a normal bounding box collision
                                game.deathseq = 30;
                            }
                        }
                    }
                    if (entities[i].rule == 0 && entities[j].rule == 2)   //Moving platforms
                    {
                        if (entitycollide(i, j)) removeblockat(entities[j].xp, entities[j].yp);
                    }
                    if (entities[i].rule == 0 && entities[j].rule == 3)   //Entity to entity
                    {
                        if(entities[j].onentity>0)
                        {
                            if (entitycollide(i, j)) entities[j].state = entities[j].onentity;
                        }
                    }
                    if (entities[i].rule == 0 && entities[j].rule == 4)   //Player vs horizontal line!
                    {
                        if(game.deathseq==-1)
                        {
                            //Here we compare the player's old position versus his new one versus the line.
                            //All points either be above or below it. Otherwise, there was a collision this frame.
                            if (entities[j].onentity > 0)
                            {
                                if (entityhlinecollide(i, j))
                                {
                                    music.playef(8);
                                    game.gravitycontrol = (game.gravitycontrol + 1) % 2;
                                    game.totalflips++;
                                    if (game.gravitycontrol == 0)
                                    {
                                        if (entities[i].vy < 1) entities[i].vy = 1;
                                    }
                                    else
                                    {
                                        if (entities[i].vy > -1) entities[i].vy = -1;
                                    }

                                    entities[j].state = entities[j].onentity;
                                    entities[j].life = 6;
                                }
                            }
                        }
                    }
                    if (entities[i].rule == 0 && entities[j].rule == 5)   //Player vs vertical line!
                    {
                        if(game.deathseq==-1)
                        {
                            if(entities[j].onentity>0)
                            {
                                if (entityvlinecollide(i, j))
                                {
                                    entities[j].state = entities[j].onentity;
                                    entities[j].life = 4;
                                }
                            }
                        }
                    }
                    if (entities[i].rule == 0 && entities[j].rule == 6)   //Player versus crumbly blocks! Special case
                    {
                        if (entities[j].onentity > 0)
                        {
                            //ok; only check the actual collision if they're in a close proximity
                            temp = entities[i].yp - entities[j].yp;
                            if (temp < 30 || temp > -30)
                            {
                                temp = entities[i].xp - entities[j].xp;
                                if (temp < 30 || temp > -30)
                                {
                                    if (entitycollide(i, j)) entities[j].state = entities[j].onentity;
                                }
                            }
                        }
                    }
                    /*
                    if (entities[i].rule == 0 && entities[j].rule == 7)   //Player vs horizontal WARP line
                    {
                        if(game.deathseq==-1)
                        {
                            if(entities[j].onentity>0)
                            {
                                if (entityhlinecollide(i, j))
                                {
                                    entities[j].state = entities[j].onentity;
                                    entities[j].life = 4;
                                }
                            }
                        }
                    }
                    */
                    if (game.supercrewmate)
                    {
                        //some extra collisions
                        if (entities[i].type == 14)   //i is the supercrewmate
                        {
                            if (entities[j].rule == 1 && entities[j].harmful)  //j is a harmful enemy
                            {
                                //player i hits enemy or enemy bullet j
                                if (entitycollide(i, j) && !map.invincibility)
                                {
                                    if (entities[i].size == 0 && entities[j].size == 0)
                                    {
                                        //They're both sprites, so do a per pixel collision
                                        colpoint1.x = entities[i].xp;
                                        colpoint1.y = entities[i].yp;
                                        colpoint2.x = entities[j].xp;
                                        colpoint2.y = entities[j].yp;
                                        if (graphics.flipmode)
                                        {
                                            if (graphics.Hitest(graphics.flipsprites[entities[i].drawframe],
                                                             colpoint1, graphics.flipsprites[entities[j].drawframe], colpoint2))
                                            {
                                                //Do the collision stuff
                                                game.deathseq = 30;
                                                game.scmhurt = true;
                                            }
                                        }
                                        else
                                        {
                                            if (graphics.Hitest(graphics.sprites[entities[i].drawframe],
                                                             colpoint1, graphics.sprites[entities[j].drawframe], colpoint2))
                                            {
                                                //Do the collision stuff
                                                game.deathseq = 30;
                                                game.scmhurt = true;
                                            }
                                        }
                                    }
                                    else
                                    {
                                        //Ok, then we just assume a normal bounding box collision
                                        game.deathseq = 30;
                                        game.scmhurt = true;
                                    }
                                }
                            }
                            if (entities[j].rule == 2)   //Moving platforms
                            {
                                if (entitycollide(i, j)) removeblockat(entities[j].xp, entities[j].yp);
                            }
                            if (entities[j].type == 8 && entities[j].rule == 3)   //Entity to entity (well, checkpoints anyway!)
                            {
                                if(entities[j].onentity>0)
                                {
                                    if (entitycollide(i, j)) entities[j].state = entities[j].onentity;
                                }
                            }
                        }
                    }
                }
            }
        }
    }

    //can't have the player being stuck...
    int j = getplayer();
    skipdirblocks = true;
    if (!testwallsx(j, entities[j].xp, entities[j].yp))
    {
        //Let's try to get out...
        if (entities[j].rule == 0)
        {
            if(game.gravitycontrol==0)
            {
                entities[j].yp -= 3;
            }
            else
            {
                entities[j].yp += 3;
            }
        }
    }
    skipdirblocks = false;

    //Can't have the supercrewmate getting stuck either!
    if (game.supercrewmate)
    {
        j = getscm();
        skipdirblocks = true;
        if (!testwallsx(j, entities[j].xp, entities[j].yp))
        {
            //Let's try to get out...
            if(game.gravitycontrol==0)
            {
                entities[j].yp -= 3;
            }
            else
            {
                entities[j].yp += 3;
            }
        }
        skipdirblocks = false;
    }

    //Is the player colliding with any damageblocks?
    if (checkdamage() && !map.invincibility)
    {
        //usual player dead stuff
        game.deathseq = 30;
    }

    //how about the supercrewmate?
    if (game.supercrewmate)
    {
        if (scmcheckdamage() && !map.invincibility)
        {
            //usual player dead stuff
            game.scmhurt = true;
            game.deathseq = 30;
        }
    }

    activetrigger = -1;
    if (checktrigger() > -1)
    {
        game.state = activetrigger;
        game.statedelay = 0;
    }
}