Add finalstretch support for custom levels

desktop_version/src/Editor.cpp

@@ -273,7 +273,7 @@ editorclass::editorclass(void)
     register_tilecol(EditorTileset_WARP_ZONE, 3, "basic", 89, "none", 129);
     register_tilecol(EditorTileset_WARP_ZONE, 4, "basic", 92, "none", 132);
     register_tilecol(EditorTileset_WARP_ZONE, 5, "basic", 95, "none", 135);
-    register_tilecol(EditorTileset_WARP_ZONE, 6, "basic", 98, "none", 138);
+    register_tilecol(EditorTileset_WARP_ZONE, 6, "basic", 98, "none", 740);
 
     register_tilecol(EditorTileset_SHIP, 0, "basic", 101, "basic", 741);
     register_tilecol(EditorTileset_SHIP, 1, "basic", 104, "basic", 744);
@@ -3769,7 +3769,7 @@ bool editorclass::is_warp_zone_background(int tile)
         return false;
     }
 
-    return (tile == 120 || tile == 123 || tile == 126 || tile == 129 || tile == 132 || tile == 135 || tile == 138);
+    return (tile == 120 || tile == 123 || tile == 126 || tile == 129 || tile == 132 || tile == 135 || tile == 138 || tile == 740);
 }
 
 int editorclass::autotile(const int x, const int y)

desktop_version/src/Graphics.cpp

@@ -2579,11 +2579,10 @@ void Graphics::updatebackground(int t)
         else
         {
             // draw the whole thing for the first time!
-            backoffset = 0;
             clear();
             for (int j = 0; j < 15; j++)
             {
-                for (int i = 0; i < 21; i++)
+                for (int i = 0; i < 22; i++)
                 {
                     drawtile2((i * 16) - backoffset - 3, (j * 16), temp + 40);
                     drawtile2((i * 16) - backoffset + 8 - 3, (j * 16), temp + 41);
@@ -2622,9 +2621,8 @@ void Graphics::updatebackground(int t)
         else
         {
             // draw the whole thing for the first time!
-            backoffset = 0;
             clear();
-            for (int j = 0; j < 16; j++)
+            for (int j = 0; j < 17; j++)
             {
                 for (int i = 0; i < 21; i++)
                 {
@@ -2688,7 +2686,14 @@ void Graphics::drawmap(void)
                 }
                 else
                 {
-                    tile = map.contents[TILE_IDX(x, y)];
+                    if (map.finalstretch && map.custommode)
+                    {
+                        tile = map.finalat(x, y);
+                    }
+                    else
+                    {
+                        tile = map.contents[TILE_IDX(x, y)];
+                    }
                     tileset = map.tileset;
                 }
 

desktop_version/src/Logic.cpp

@@ -502,7 +502,7 @@ void gamelogic(void)
     else
     {
         //Update colour thingy
-        if (map.finalmode)
+        if (map.finalmode || map.custommode)
         {
             if (map.final_colormode)
             {
@@ -1407,7 +1407,7 @@ void gamelogic(void)
     }
 
     //Update colour cycling for final level
-    if (map.finalmode && map.final_colormode)
+    if ((map.finalmode || map.custommode) && map.final_colormode)
     {
         map.final_aniframedelay--;
         if (map.final_aniframedelay == 0)

desktop_version/src/Map.cpp

@@ -507,7 +507,8 @@ void mapclass::changefinalcol(int t)
     //change the map to colour t - for the game's final stretch.
     //First up, the tiles. This is just a setting:
     final_mapcol = t;
-    const int temp = 6 - t;
+    graphics.rcol = 6 - t;
+    graphics.backgrounddrawn = false;
     //Next, entities
     for (size_t i = 0; i < obj.entities.size(); i++)
     {
@@ -515,28 +516,35 @@ void mapclass::changefinalcol(int t)
         {
             if (obj.entities[i].animate == 10 || obj.entities[i].animate == 11) //treadmill
             {
-                if(temp<3)
+                if (custommode)
                 {
-                    obj.entities[i].tile = 907 + (temp * 80);
+                    obj.entities[i].tile = 568 + (graphics.rcol * 12);
+                }
+                else if (graphics.rcol < 3)
+                {
+                    obj.entities[i].tile = 907 + (graphics.rcol * 80);
                 }
                 else
                 {
-                    obj.entities[i].tile = 911 + ((temp-3) * 80);
+                    obj.entities[i].tile = 911 + ((graphics.rcol - 3) * 80);
+                }
+                if (obj.entities[i].animate == 10)
+                {
+                    obj.entities[i].tile += custommode ? 4 : 40;
                 }
-                if(obj.entities[i].animate == 10)    obj.entities[i].tile += 40;
             }
             else if (obj.entities[i].isplatform)
             {
-                obj.entities[i].tile = 915+(temp*40);
+                obj.entities[i].tile = custommode ? 564 + (graphics.rcol * 12) : 915 + (graphics.rcol * 40);
             }
-            else    //just an enemy
+            else // just an enemy
             {
-                obj.entities[i].colour = maptiletoenemycol(temp);
+                obj.entities[i].colour = maptiletoenemycol(graphics.rcol);
             }
         }
-        else if (obj.entities[i].type == 2)    //disappearing platforms
+        else if (obj.entities[i].type == 2) // disappearing platforms
         {
-            obj.entities[i].tile = 915+(temp*40);
+            obj.entities[i].tile = custommode ? 564 + (graphics.rcol * 12) : 915 + (graphics.rcol * 40);
         }
     }
 }
@@ -1949,6 +1957,12 @@ void mapclass::loadlevel(int rx, int ry)
             }
         }
 
+        if (finalstretch)
+        {
+            graphics.rcol = 6 - final_mapcol;
+            changefinalcol(final_mapcol);
+        }
+
         //do the appear/remove roomname here
         break;
     }

desktop_version/src/Script.cpp

@@ -1454,6 +1454,31 @@ void scriptclass::run(void)
                 map.finalmode = true;
                 map.gotoroom(ss_toi(words[1]), ss_toi(words[2]));
             }
+            else if (words[0] == "finalstretch")
+            {
+                if (words[1] == "on")
+                {
+                    map.finalstretch = true;
+                    map.final_colormode = true;
+                    map.final_colorframe = 1;
+
+                    graphics.foregrounddrawn = false;
+                    map.final_colorframedelay = 40;
+
+                    int temp = 1 + (int)(fRandom() * 5);
+                    if (temp == 0) temp = 6;
+                    map.changefinalcol(temp);
+                }
+                else if (words[1] == "off")
+                {
+                    map.finalstretch = false;
+                    map.final_colormode = false;
+                    map.final_mapcol = 0;
+                    map.final_colorframe = 0;
+                    graphics.foregrounddrawn = false;
+                    map.changefinalcol(0);
+                }
+            }
             else if (words[0] == "rescued")
             {
                 if (words[1] == "red")