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1079 commits

Author SHA1 Message Date
Misa
ce2eba1649 Fix inefficient baseDir non-empty check
There's no need to call a string function and have function call
overhead if you remember how C strings work: they have a null
terminator. So if the first char in a string is a null terminator, then
the string is completely empty. So you don't need to call that function.
2020-08-07 10:36:39 -04:00
Misa
7478b68dd7 Fix basedir trailing path separator check
The previous check by mwpenny had a few issues:

(a) It was completely overcomplicated for no good reason, and was
basically a Rube Goldberg machine. The original check was...

   (1) Creating an std::string of the last char of 'output'...
   (2) ...except instead of using the normal std::string constructor, it
       was using the one where you pass in a number and a char to create
       a string that's just that char repeated N times... except this
       was only used to create a 1-length string.
   (3) Converted that std::string to a C string.
   (4) Then passed it to strcmp(), despite the string at this point
       being only one byte and you could just compare the char values
       directly.

    The original check could've just been:
        output[SDL_strlen(output) - 1] == *pathSep

(b) Use of libc strcmp() and strlen() instead of SDL_strcmp() and
    SDL_strlen().

Now, actually, PHYSFS_getDirSeparator() happens to be a char array and
not a single char, so mwpenny was going in the right direction by using
strcmp() after all. Except it doesn't seem like he thought about the
fact that PHYSFS_getDirSeparator() could be multiple bytes instead of
one, and so he ended up making the first argument to strcmp() always be
a one-byte char array.

So there's issue (c), which is that it assumes the path separator is one
byte instead of multiple.

This commit fixes all of these issues with the trailing path separator
check.
2020-08-07 10:36:39 -04:00
Misa
d1938a151f Add fallback parameter to UtilityClass::Int()
If necessary, the caller can provide a fallback to be returned in case
the input given isn't a valid integer, instead of having to duplicate
the is_number() check.
2020-08-07 01:00:49 -04:00
Misa
78e87effe7 Replace all usages of atoi() with help.Int()
This will prevent any undefined behavior that might occur as a result of
having invalid input passed into atoi().
2020-08-07 01:00:49 -04:00
Misa
037065910f Add UtilityClass::Int()
This is simply a wrapper function around SDL_atoi(), because SDL_atoi()
could call libc atoi(), and whether or not invalid input passed into the
libc atoi() is undefined behavior depends on the given libc. So it's
safer to just add a wrapper function that checks that the string given
isn't bogus.
2020-08-07 01:00:49 -04:00
Misa
502d597aeb Add is_number()
This will be used to check if a string is a valid integer. So negative
numbers are accepted, unlike is_positive_num().
2020-08-07 01:00:49 -04:00
Misa
b8b616e282 Replace std::is[x]digit() with non-STL versions
std::isdigit() can be replaced with SDL_isdigit(), but there's no
equivalent for std::isxdigit() in the SDL standard library. So we'll
just use libc isxdigit() instead, it's fine.
2020-08-07 01:00:49 -04:00
Misa
43cf3c4f19 Remove allowspecial, replace with opaqueness check
When I added the over-30-FPS mode, I kept running into this problem
where the special images of text boxes would render during the
deltaframes of fade-in/fade-out animations, even though they shouldn't
be. So I simply added a flag to the text box that enables drawing these
special images.

However, this doesn't solve the problem fully, and there's still a small
chance that a special-image text box could draw another special image
during its deltaframes. It's really rare and you have to have your
deltaframe luck juuuuuust right (or you could use libTAS, probably), but
it helps to be in 40% slowmode and have a high refresh rate (which, if
it isn't a multiple of 30, you should disable VSync, too, in order to
not have a low framerate).

So instead, special images will only be drawn if the text box has fully
faded in completely. That solves the issue completely.
2020-08-06 22:12:15 -04:00
Misa
2710ebeff9 Fix silent music saves playing MMMMMM track 15 if...
This commit fixes a bug that's existed since MMMMMM was added (so, 2.2),
where if you quicksaved in a custom level while no music was playing,
then quit and loaded that quicksave, and you were using PPPPPP while
having MMMMMM available, it would play MMMMMM track 15, even though the
game intends for the music to simply be silent.

This is due to the same bug that lets you play MMMMMM tracks if you're
on PPPPPP - musicclass::play() does a modulo, but C++ modulo is not
guaranteed to be positive given negative inputs, so the 16-track offset
is added to a negative number, resulting in targeting the MMMMMM
soundtrack instead of PPPPPP.

That exploit doesn't harm anyone and shouldn't be fixed, EXCEPT it
causes a problem in this specific case. But this bug can be fixed
without removing that exploit.

Note that I made the check do not-equal to -1 instead of greater-than
-1, so levels that intend on using track -2, -3, -4, etc. upon loading a
quicksave will still work as their creator intended. It's just that
specifically -1 is patched out, just to fix this issue.
2020-08-06 22:11:11 -04:00
Misa
79fd3e1d36 Remove -1,-1 offset from ScaleSurface()
For some reason, ScaleSurface() was drawing each pixel one pixel up and
to the left from its actual position. I have no idea why.

But this was causing an issue where pixels would just be dropped,
because they would be drawn outside of the temporary SDL_Surface from
which the scaled surface would be drawn onto. Also, the offset just
creates a visual one-pixel offset in the result for no reason. So I'm
just removing it.

Big Viridian also suffered from this one-pixel offset, so now they will
no longer look like they're floating above the ground when standing on
the floor.
2020-08-06 22:10:47 -04:00
Misa
5f776faba7 Ax ScaleSurfaceSlow() in favor of ScaleSurface()
ScaleSurfaceSlow() uses DrawPixel() instead of SDL_FillRect() to scale a
given surface, which is slow and inefficient, and makes it less likely
that the game could be moved to SDL_Render.

Unfortunately, it has this weird -1,-1 offset, but that will be fixed in
the next commit.
2020-08-06 22:10:47 -04:00
Misa
57dca99a4e Ax OverlaySurfaceKeyed(), set proper foregroundBuffer blend mode
So, earlier in the development of 2.0, Simon Roth (I presume)
encountered a problem: Oh no, all my backgrounds aren't appearing! And
this is because my foregroundBuffer, which contains all the drawn tiles,
is drawing complete black over it!

So he had a solution that seems ingenius, but is actually really really
hacky and super 100% NOT the proper solution. Just, take the
foregroundBuffer, iterate over each pixel, and DON'T draw any pixel
that's 0xDEADBEEF. 0xDEADBEEF is a special signal meaning "don't draw
this pixel". It is called a 'key'.

Unfortunately, this causes a bug where translucent pixels on tiles
(pixels between 0% and 100% opacity) didn't get drawn correctly. They
would be drawn against this weird blue color.

Now, in #103, I came across this weird constant and decided "hey, this
looks awfully like that weird blue color I came across, maybe if I set
it to 0x00000000, i.e. complete and transparent black, the issue will be
fixed". And it DID appear to be fixed. However, I didn't look too
closely, nor did I test it that much, and all that ended up doing was
drawing the pixels against black, which more subtly disguised the
problem with translucent pixels.

So, after some investigation, I noticed that BlitSurfaceColoured() was
drawing translucent pixels just fine. And I thought at the time that
there was something wrong with BlitSurfaceStandard(), or something.
Further along later I realized that all drawn tiles were passing through
this weird OverlaySurfaceKeyed() function. And removing it in favor of a
straight SDL_BlitSurface() produced the bug I mentioned above: Oh no,
all the backgrounds don't show up, because my foregroundBuffer is
drawing pure black over them!

Well... just... set the proper blend mode for foregroundBuffer. It
should be SDL_BLENDMODE_BLEND instead of SDL_BLENDMODE_NONE.

Then you don't have to worry about your transparency at all. If you did
it right, you won't have to resort this hacky color-keying business.

*sigh*
2020-08-06 22:10:30 -04:00
Misa
1a64e9c528 Remove unnecessary cursor toggling when toggling fullscreen
For some reason, the cursor would be either disabled and re-enabled if
you switched to windowed mode, or it would be always enabled if you
switched to fullscreen mode. This only happened when you toggled
fullscreen using the Alt+Enter, Alt+F, or F11 keybinds, and the
fullscreen option in graphic options doesn't have this problem.

This cursor toggling business seems like an arcane incantation back in
the days of SDL1.2, now since no longer necessary with SDL2. However,
after some testing, it seems like removing these indecipherable runes
don't cause any harm, so I'm going to remove them.

Fixes #371.
2020-08-06 22:08:20 -04:00
Misa
5de6f22175 Use SDL_max/min instead of std::max/min in Graphics::Hitest()
In an effort to reduce STL usage, this should be done.
2020-08-04 15:59:21 -04:00
Misa
2d71881321 Clean up superfluous no-intersection return logic
It's not necessary to say 'return false' twice.
2020-08-04 15:59:21 -04:00
Misa
627e971e90 Remove unnecessary intersectRect() function
This function checked the intersection of rectangles, but it used floats
for some reason when its only caller used ints. There's already an
intersection function (UtilityClass::intersects()), so we should be
using that one instead in order to minimize code duplication.

Graphics::Hitest() is used for per-pixel collision detection, directly
checking the pixels of both entities' sprites. I checked with one of my
TASes and it still syncs, so I'm pretty sure this won't cause any
issues.
2020-08-04 15:59:21 -04:00
Misa
154e81292e Crop bottom tower spikes so they don't get drawn behind room name
If you have the translucent room name option enabled, you'd always be
seeing the spikes at the bottom of the screen hidden behind the room
name. This patch makes it so that the spikes get carefully cropped so
they only appear above the room name when the player gets close to the
bottom of the screen.
2020-08-04 00:06:45 -04:00
Misa
f544e95e85 Fix INBOUNDS() check for Graphics::drawtile3()
The function was not actually checking the number that would end up
being used to index the tiles3 vector, and as a result there could
potentially be out-of-bounds indexing. But this is fixed now.
2020-08-03 22:42:21 -04:00
Misa
6704675189 Remove half-second delay when exiting to menu in glitchrunner mode
The half-second delay comes from the fact that the game uses
graphics.resumegamemode to go back to GAMEMODE. This system waits for
graphics.menuoffset to reach a certain threshold before actually going
back (this is the animation of the map screen being brought down). To
speed it up, I'll just set graphics.menuoffset directly.

I could've directly set game.gamestate to GAMEMODE, but I wanted to be
safe and use the existing system instead.
2020-08-03 01:07:42 -04:00
Misa
690929d29a Fix dupe stack frame when creating unlock notif menu
The samemenu argument to createmenu() just has to be set to true so
another stack frame doesn't get added.

Fixes #415.
2020-08-03 01:06:54 -04:00
Misa
30123e700d Print error and return if given invalid command-line arg
This is helpful to know if the user either spelled an arg wrong, or
spelled it right but nothing is happening.
2020-08-03 00:39:58 -04:00
Misa
8af37bc693 Remove zeroed arrays from tower functions in M&P
This removes the arrays of zeroes that still take up space in the
binary. It doesn't seem like the compiler optimizes or compresses these
zeroes anyway, so just remove them instead, and make
load()/loadminitower()/loadminitower2() no-op functions. The
minitower/contents arrays are already initialized zeroed-out, anyway, so
there's no need to keep these other arrays around.

This saves exactly 72 kilobytes of memory and binary size.
2020-08-03 00:29:15 -04:00
Misa
f07a8d2143 Move tele/activity/trophytext conds to collision detection
This moves the teleporter, activity prompt, and trophy text "don't draw"
conditionals to the part where the game checks collision with them,
instead of whenever the game draws them.

This makes it so that the game smoothly does the fade-in/fade-out
animation instead of suddenly stopping rendering them whenever their
"don't draw" conditions apply. Now, the "Press ENTER to activate
terminal" prompt will no longer suddenly disappear whenever you activate
one, and the "- Press ENTER to Teleport -" prompt will smoothly fade
back in after teleporting, instead of suddenly popping in on screen.
2020-08-03 00:12:15 -04:00
Misa
95d4465e3e Fix bounding logic for enemies
When I refactored custom level entity creation logic earlier, I forgot
to account for enemy bounds, so enemies would take on the same bounds as
platforms. But this is fixed now.
2020-08-02 23:57:55 -04:00
Misa
70ad0003e1 Initialize bx1/by1/bx2/by2 in custom entity creation
When I compile in release mode, GCC complains that these variables MAY
be uninitialized when it comes time to create the moving platform
entity. I can't think of any way that it could be uninitialized and
testing my release build seemed to be fine, but I'm initializing these
variables just to be sure.
2020-08-02 23:57:55 -04:00
Misa
a35bc9d8dc Remove unnecessary externs from network func forward decls
Forward declarations are already externed, there's no need to have an
extern keyword here.
2020-08-02 23:43:55 -04:00
Misa
bf64b95416 Ifdef out network code for M&P
M&P contains network code despite M&P not being a Steam/GOG release (as
Steam/GOG releases are full releases of the game, not
custom-levels-only releases).

While unlocking achievements is already ifdef'd out in M&P, let's remove
the network code entirely to make sure people can't do other shenanigans
with M&P builds, and also to have a smaller binary size.
2020-08-02 23:43:55 -04:00
Misa
cec1a99d3b Don't draw activity zone or trophy text when cutscene is running
This fixes a possible graphical issue where the "Press ENTER to activate
terminal" prompt gets drawn on top of the "- Press ACTION to advance
text -" prompt, which looks bad. Trophy text gets drawn on top, too, so
there's a check there as well.

I've also made it so the activity prompt doesn't get drawn if the player
doesn't have control. After all, what use is it to say "press ENTER" if
the player isn't allowed to?
2020-08-02 22:48:06 -04:00
Dav999-v
4adcf7013c Reposition game time and trinket count in game save box
The game time is moved a little to the left, and the trinket count a
little to the right. To fix #376 for real, the trinket count is now
positioned automatically based on its length. The trinket icon is now
also displayed at the far right (instead of to the left of the count)
for better symmetry, and so that switching between tele save and quick
save doesn't make the trinket icon move if the trinket counts have
different lengths.
2020-08-02 20:22:23 -04:00
Dav999-v
6c02095d99 Make game save box 16 pixels wider
While I'm going to fix #376 anyway to make longer numbers (like Seventy
Eight) fit, I decided to also make the box a little wider in advance of
the game being localized, those extra chars could be a lifesaver, while
you wouldn't really notice the difference if you play the game in
English.
2020-08-02 20:22:23 -04:00
Misa
3aa407e981 Add catch-all softlock protection
What this simply does is make it so that in the event that
game.hascontrol is somehow set to false when there isn't a cutscene
running (i.e. when game.state is 0 and script.running is false), it gets
set back to true again.

There's many ways to interrupt a gamestate and/or a running script, most
notably telejumping and doing a screen transition in the middle of the
animation, interrupting it.

This implements the first part of my idea in this comment:
https://github.com/TerryCavanagh/VVVVVV/issues/391#issuecomment-659757071
2020-08-02 20:21:02 -04:00
Dav999-v
563b10b666 Fix Direct Mode selection square not moving with tile selection drawer
Closes TerryCavanagh#386.
2020-08-01 17:36:32 -04:00
AllyTally
d813956879 add newline at the end of game.cpp 2020-08-01 16:09:24 -04:00
AllyTally
0cc765ce7d replace stray tab with spaces
whoops, recently reinstalled windows so my editor settings still arent perfect yet
2020-08-01 16:09:24 -04:00
AllyTally
48d7523e34 fix tab instead of spaces 2020-08-01 16:09:24 -04:00
AllyTally
06e5eb38d9 Fix #380
Achievements could be unlocked in custom levels/make and play, so this adds the wrapper function `game.unlockAchievement` which calls `NETWORK_unlockAchievement` if `map.custommode` is false.
Also, this function and `Game::unlocknum` have both been `ifdef`ed to be empty if MAKEANDPLAY is defined.
2020-08-01 16:09:24 -04:00
AllyTally
c8b4c0f1e7 Fix #199
This makes the modifiers for removing tiles only work if you're using tools 0 or 1 (wall or background). In the future it might be worth it to add some extra subtools for spikes, but for now this should be fine.
Also, there was a small inconsistency with the tool drawn and the tool used. If you started holding down V, then started holding down Z, you would place tiles like you're holding V (9x9) but your cursor would look like you're holding Z (3x3). The `if` chain for drawing the resized cursors has been flipped around for this.
2020-08-01 16:09:24 -04:00
AllyTally
720cd7642a fix #382 and fix #370 2020-08-01 16:09:24 -04:00
AllyTally
cf5ad166e3 Fix #400 2020-08-01 16:09:24 -04:00
tzann
a4c1ffee12 Fix checkpoint starts in editor 2020-07-29 14:45:28 -04:00
Tynan Richards
8aac6a758d
Wrap entities (#408)
Make entities able to wrap both vertically and horizontally, also add a case for when entities are wrapping both directions at the same time
2020-07-29 12:17:28 -04:00
tzann
178951e5e1 Added myself to contributors list 2020-07-29 10:04:27 -04:00
tzann
11ef68bea2 Change back the order of entity creation 2020-07-29 10:04:27 -04:00
tzann
b4bac64361 Also change oldyp so there's no deltaframe issues 2020-07-29 10:04:27 -04:00
tzann
e48fef4fe5 Fix the 'Game Complete' trophy stand so it no longer hovers above the ground. Also update comments in Otherlevel.cpp to reflect what entities are actually being created. 2020-07-29 10:04:27 -04:00
tzann
e2321f84b9 Add check for singular trinkets and crewmates in NDM game over screen 2020-07-28 21:54:35 -04:00
Misa
6c04f56099 Don't savestats() every frame of New Record animation
Otherwise, this would cause immense slowdown during the New Record
animation that plays when you die, as the game would be writing
unlock.vvv every frame.

To fix this, I just put it under the same if-guard as the
music.playef(), since the sound effect also only plays once. But I have
to watch out for frame ordering and make sure the record is actually set
before I call game.savestats(), and then of course I have to move
game.swnmessage = 1 over because that's the variable being checked in
the conditional.
2020-07-27 19:21:18 -04:00
Misa
18b7d1ca14 Set oldxp/oldyp when player teleports through warp token
This fixes the bug where it would appear as if they "zipped" to the
destination from the warp token.

Fixes #384.
2020-07-21 18:13:50 -04:00
Misa
ff8d616438 Use INBOUNDS() check for mapclass::warpto()
There's a lot of places where the INBOUNDS() check is spelled out
instead of using the macro, before the macro was introduced. Also the
macro should probably be renamed INBOUNDS_VEC() to be consistent.
2020-07-21 18:13:50 -04:00
Misa
fdb01adc68 Set oldxp/oldyp when being teleported around during teleport
This fixes the bug where Viridian would appear to "zip" when they would
be teleported to the position of the teleporter before being flung out
of it.

As discussed in #393, I've also set the oldxp/oldyp when Viridian is
temporarily positioned in the center of the room, even though at this
point they should already be invisible. This is just to be safe.

Fixes #393.
2020-07-21 18:06:41 -04:00
Misa
52f7a587fe Separate includes into sections and alphabetize them
Okay, so basically here's the include layout that this game now
consistently uses:

[The "main" header file, if any (e.g. Graphics.h for Graphics.cpp)]
[blank line]
[All system includes, such as tinyxml2/physfs/utfcpp/SDL]
[blank line]
[All project includes, such as Game.h/Entity.h/etc.]

And if applicable, another blank line, and then some special-case
include screwy stuff (take a look at editor.cpp or FileSystemUtils.cpp,
for example, they have ifdefs and defines with their includes).
2020-07-19 21:37:40 -04:00
Misa
b108e28c5a Remove unnecessary EditorData constructor stub
It's useless anyway because `std::string`s get initialized
automatically.
2020-07-19 21:37:40 -04:00
Misa
58308f9826 Remove unused time stuff from editor.cpp
It was never used and didn't do anything. It looks like it was intended
to be used but I guess time ran out or something, but it's too late now
and level files don't have timestamps or anything, so might as well just
remove it.

Good thing too, because asctime() is apparently deprecated.
2020-07-19 21:37:40 -04:00
Misa
b5ff65c84e Remove unnecessary includes from header files
Including a header file inside another header file means a bunch of
files are going to be unnecessarily recompiled whenever that inner
header file is changed. So I minimized the amount of header files
included in a header file, and only included the ones that were
necessary (system includes don't count, I'm only talking about includes
from within this project). Then the includes are only in the .cpp files
themselves.

This also minimizes problems such as a NO_CUSTOM_LEVELS build failing
because some file depended on an include that got included in editor.h,
which is another benefit of removing unnecessary includes from header
files.
2020-07-19 21:37:40 -04:00
Misa
d455e38715 Use angle brackets for including tinyxml2.h
Since TinyXML2 is a third-party dependency, we should use angle brackets
and treat it like one.
2020-07-19 21:37:40 -04:00
Misa
2af396fb30 Consistently use angle brackets for SDL.h includes
That's how it should be done, because the SDL headers aren't going to be
installed in this repository. The game was a bit inconsistent before but
now it isn't anymore.
2020-07-19 21:37:40 -04:00
Misa
6c85fae339 Change all tilemaps to be short[1200] instead of int[1200]
This removes around megabyte from the binary, so a stripped -Og binary
went from 4.0 megabytes to 2.9 megabytes, and an unstripped -O0 binary
went from 8.1 megabytes to 7.1 megabytes, which means I can now finally
upload an unstripped -O0 binary to Discord without having to give money
to Discord for their dumb Nitro thing or whatever.
2020-07-19 16:25:53 -04:00
Misa
df96b2a594 Fix softlock using tele while in its hitbox post-rescue/intermission
There were many different ways I could've fixed it, but one thing that
stood out to me was the fact that touching the teleporter wasn't
guaranteed to set its onentity to 0, even though it should be. So now,
every time Viridian touches the teleporter, the teleporter's onentity
will be set to 0, and thus there's no chance of the teleporter
interrupting its own teleport animation and softlocking the game.

We should still do what I suggested in #391, namely setting
game.hascontrol to true if the game is in gamestate 0 and script.running
is false, and also always allowing Esc/Enter to be pressed regardless of
game.hascontrol. But this softlock is fixed now.

Fixes #391.
2020-07-18 17:41:21 -04:00
Misa
af89c52813 Wrap around enemy type when switching enemy types
Whoops. Forgot to do this earlier when adding the Shift+F3 hotkey.
Otherwise the enemy type would become invalid and just turn into the
default square.
2020-07-17 16:32:07 -04:00
Misa
fb8cb705da Fix softlock if exiting Super Grav and bringing up map in glitchrunner
The game would softlock if you brought up the map screen or quit screen
after exiting the Super Gravitron to the Secret Lab. This softlock would
only happen if you were in glitchrunner mode.

This is because glitchrunner mode set game.fadetolabdelay when it
shouldn't have, and also checked game.fadetolabdelay when it shouldn't
have.

So I made it so that the game will only set game.fadetolabdelay when not
in glitchrunner mode (I already had a check for game.fadetomenudelay,
too!) and the game will only check for game.fadetomenudelay and
game.fadetolabdelay when not in glitchrunner mode, as well.

I originally made the game check game.fadetomenudelay and
game.fadetolabdelay to prevent being able to re-press ACTION to re-start
the fadeout if the game was already fading out. And I made sure that
this wasn't broken, both in glitchrunner mode and normal mode.
2020-07-16 18:48:08 -04:00
Misa
ecf43d05dc Fix undeffing ARG_IS instead of ARG
Whoops.

Noticed this earlier when I was merging upstream back into VCE, and
interestingly enough, it doesn't look like cppcheck warns about
undeffing a non-existent define.
2020-07-15 22:57:50 -04:00
Misa
78faea87ba Fix brace style and spacing in custom loadlevel()
I don't know who wrote this code originally, but it's extremely obvious
that it was a different person than who wrote the rest of the code.
Anyway, I fixed the spacing and braces so everything is smushed together
less.
2020-07-15 12:21:12 -04:00
Misa
ccb3d6e974 Use case-switch for warpdir checking
Also, there's no need to put the entire warpdir checking in an
'if(room.warpdir>0)' statement. If any of the cases is jumped to, then
you already know that's true.
2020-07-15 12:21:12 -04:00
Misa
2938db057b Unindent case labels in room tileset case-switch
Again, best practice is to put the case labels on the same indentation
level as the switch itself.
2020-07-15 12:21:12 -04:00
Misa
01f6a97ed0 Fix and update comments for edentities
"Threadmills" are now properly called "conveyors". I don't know why they
were called "threadmills" anyway, the proper spelling is "treadmills".
Also, warp line `p1`s of 0 and 3 are now properly labeled, as well as
the trinket edentity.
2020-07-15 12:21:12 -04:00
Misa
f8e23119bf Use case-switch for warp line creation
No need to repeat the left part of a conditional if we can just use
case-switches instead.
2020-07-15 12:21:12 -04:00
Misa
c7ea684c08 Use enum names instead of raw values in createblock() calls
It makes it clearer if the enum names are used instead of their values.
2020-07-15 12:21:12 -04:00
Misa
a2f20e7e49 De-duplicate enemy/platform bounding box logic
It was basically being copy-pasted twice, which isn't good.
2020-07-15 12:21:12 -04:00
Misa
0ec38ad0f8 Get rid of unnecessary roomname logic
Just set the map roomname to the roomname of the room. It's completely
redundant to set the roomname to an empty string and check if the
roomname of the room is empty.
2020-07-15 12:21:12 -04:00
Misa
2558cccd40 Fix 'break' statements in other cases not being inside braces
It just looks bad visually, so I'm fixing it.
2020-07-15 12:21:12 -04:00
Misa
2646642664 Add braces to case 12 custom level loading
I do this because we declare-and-initialize some variables in the case.
This isn't strictly necessary, since there's no cross-initialization
errors since it's the last case in the switch, but I'd just like to be
future-proof.
2020-07-15 12:21:12 -04:00
Misa
71a989707e De-duplicate and add safety check to ed.level reference
Instead of repeating 'ed.level[curlevel]' (or even worse, you type in
that giant expression inside the brackets instead of reusing
'curlevel'), why not just type 'room'? As an added bonus, I added bounds
checks so 'room' is always guaranteed to point to an existing object.

There are some levels that index 'ed.level' out of bounds, and I'd like
to make their behavior properly defined instead of being undefined. One
of the things usually true about out-of-bounds rooms is that they're
always tiles2.png (that means an edlevelclass tileset that isn't 0),
because the chance of the memory location being exactly 0 is smaller
than it being nonzero. So the out-of-bounds room has tileset 1.
2020-07-15 12:21:12 -04:00
Misa
729f24d732 De-duplicate reference to edentity
'edentity[edi]' is a bit long-winded when you really just want to access
the attributes of the edentity. How about just 'ent'?
2020-07-15 12:21:12 -04:00
Misa
4b6406d08e Unindent case labels in entity creation
Everyone knows that best practice is to put case labels on the same line
as the switch statement...
2020-07-15 12:21:12 -04:00
Misa
fd2ee96c49 Clean up tsx/tsy initialization
Again, it used this severely overcomplicated expression for god knows
what reason. I've replaced it with a simpler one. Also it's const just
to indicate intent.
2020-07-15 12:21:12 -04:00
Misa
d591c77088 De-duplicate expressions of actual coordinates for edentities
Previously it copy-pasted this god-awful overcomplicated expression
(possibly for cursed ActionScript legacy reasons?) everywhere, instead
of putting it in a variable, or even just using a simpler one like the
one I replaced it with.

Now the obj.createentity() and obj.createblock() calls are much nicer.
2020-07-15 12:21:12 -04:00
Misa
34b0e2c812 Unindent ending for-loop brace
It's rather unnecessary to have it be on the same level as the ending
brace for the case-switch.
2020-07-15 12:21:12 -04:00
Misa
8b8f9b3389 Negate edentity room check and use a continue
This reduces the brace level by one, meaning the indentation level is no
longer semi-misleading.
2020-07-15 12:21:12 -04:00
Ethan Lee
264279d17a Warning fix for uninitialized prefix 2020-07-15 12:11:23 -04:00
Ethan Lee
b302e4dbbb Valgrind warning fix 2020-07-15 12:09:24 -04:00
Ethan Lee
5ff5ae7294 mmmmmm is initialized earlier in init() 2020-07-15 11:58:00 -04:00
Misa
f8190439a9 Reset ed.roomnamehide to 0 when exiting playtesting
Now if your cursor was at the bottom of the screen when you entered
playtesting but then was moved to the top during playtesting, when you
exit, the roomname won't instantly disappear and then sheepishly rise
back up again.

And if your cursor was at the bottom of the screen when you entered
playtesting, and exited still being that way, the roomname will rise
back down again and won't instantly disappear.

Both of these behaviors make the roomname movement much more continuous
than it was previously, and it feels smoother and less janky.
2020-07-15 11:45:29 -04:00
Misa
def540d184 Reset ed.notedelay when exiting playtesting
It's not very useful to show a message that was relevant only when you
started playtesting.
2020-07-15 11:45:29 -04:00
Misa
22d556f4be Disable "Game Saved" text box in custommode
Also, use inspecial() instead of writing out each part of the
conditional separately. This just basically adds the insecretlab
conditional to the if-statement, which shouldn't be a big deal.
2020-07-15 11:45:29 -04:00
Misa
13e260bf50 Fix pressing Esc in teleporter menu going to quit screen
When I added the new pause menu, I forgot to make pressing Esc in the
teleporter menu go to the new pause menu instead. But it's fixed now.
2020-07-15 11:45:29 -04:00
Misa
5f131b426b Allow pressing Enter on teleporters during playtesting
There's no reason you shouldn't be allowed to press Enter on teleporters
during playtesting.

Well, except that you can press Esc in the teleporter menu in order to
go to the pause menu, which isn't intended in playtesting. But I can
just add a check there so that pressing Esc closes the teleporter menu
instead, it's fine.
2020-07-15 11:45:28 -04:00
Misa
846c6f61d4 Use .clear() when removing text boxes in reset functions
graphics.textbox.clear() should be used instead of
graphics.textboxremove() or graphics.textboxremovefast(), because even
with graphics.textboxremovefast(), you'll still have to process at least
one frame of GAMEMODE logic before the text boxes are actually properly
removed, and this caused a 1-frame glitch when exiting playtesting with
text boxes on-screen and then re-entering playtesting.

Technically I could've only fixed it in Game::returntoeditor(), but I
wanted to be safe, so I also fixed it in scriptclass::hardreset(), too.
2020-07-15 11:45:28 -04:00
Misa
7fada0548b Set ed.settingskey to true when returning to editor
This fixes a bug where the settings menu would immediately be brought up
if you used Esc to exit playtesting, unless you were an incredible ninja
and only pressed it for exactly one frame.
2020-07-15 11:45:28 -04:00
Misa
6c52b79ddf Set ed.keydelay to 6 when returning to editor
This fixes an annoying bug where if you use Up or Down to press ACTION
on the "All crewmates rescued!" dialogue whenever you rescue the last
crewmate during playtesting, it'll move you to the room above or below
you. This is because ed.keydelay isn't set to 6 (which is the standard
value that it gets set to whenever you press most keys in the editor),
but now it is.
2020-07-15 11:45:28 -04:00
Misa
1caabe374b Fix return to editor via crewmate rescue not using shouldreturntoeditor
The shouldreturntoeditor variable is supposed to be used because it
fixes the warp background not being reset if you exit into a
horizontally/vertically warping room with a different background. It
also properly resets other variables, which is good, too.
2020-07-15 11:45:28 -04:00
Misa
2506127a17 Directly execute scripts if script boxes have a non-empty script field
Instead of using gamestates, just directly use the 'script' attribute of
a script box if it is non-empty.

This is accomplished by having to return the index of the block that the
player collides with, so callers can inspect the 'script' attribute of
the block themselves, and do their logic accordingly.
2020-07-15 11:24:25 -04:00
Misa
ca9e4c8f6e Only set game.customscript if index is inbounds
game.customscript is an unnecessary middleman, but it will be kept
around for compatibility reasons. However, it's still possible to crash
the game, so I'm adding this bounds check.
2020-07-15 11:24:25 -04:00
Misa
8c42f82317 Set script attribute of custom level script boxes
To avoid going through gamestates, we'll need to carry the name of the
script on the script box itself. And to do that, we'll need to set the
'script' attribute of script boxes when translating edentities into real
entities in custom levels.
2020-07-15 11:24:25 -04:00
Misa
5e94239967 Optimize 30-mode FPS loop to use SDL_Delay()
This patch optimizes the loop used to limit the framerate in 30-FPS-only
mode so that it uses SDL_Delay() instead of an accumulator. This means
that the game will take up less CPU power in 30-FPS-only mode. This also
means that the game loop code has been simplified, so there's only two
while-loops, and only two places where game.over30mode is checked, thus
leading to easier-to-understand logic.

Using an accumulator here would essentially mean busywaiting until the
34 millisecond timer was up. (The following is just what leo60228 told
me.) Busywaiting is bad because it's inefficient. The operating system
assumes that if you're busywaiting, you're performing a complex
calculation and handles your process accordingly. And this is why
sleeping was invented, so you could busywait without taking up
unnecessary CPU time.
2020-07-14 00:44:42 -04:00
Ethan Lee
11312976fc Fall back to default settings when screenbuffer is not present 2020-07-13 16:09:48 -04:00
Misa
47eba09edb Fix missing newline on printf for customsavequick() failure
A missing newline in a printf() is annoying, it means the next line of
output is concatenated to the previous one.
2020-07-11 17:52:26 -04:00
Misa
582aaa587e Don't remove non-player entities in scriptclass::hardreset()
When I moved duplicate player entity removal to
scriptclass::hardreset(), I also inadvertently made it so all non-player
entities got removed as well, even though this wasn't my intent. And
thus, pressing Enter to restart a time trial removes every entity except
the player, since it calls script.hardreset().

The time trial script.hardreset() is bad for other reasons (see #367),
however it's still a good idea to reset only what's needed in
script.hardreset().
2020-07-11 15:29:33 -04:00
Misa
199a8f45d6 Fix -playmusic command line option not working
There's a bug where playtesting from Ved doesn't properly play the music
of the level, due to no fault with Ved.

This was because the music was being faded out by
scriptclass::startgamemode() case 23 after main() called music.play().
To fix this, just call music.play() when all the other variables are
being set in Game::customloadquick().
2020-07-11 15:03:37 -04:00
Misa
15319b9ed0 Fix being able to circumvent not-in-Flip-Mode detection
So you get a trophy and achievement for completing the game in Flip
Mode. Which begs the question, how does the game know that you've played
through the game in Flip Mode the entire way, and haven't switched it
off at any point? It looks like if you play normally all the way up
until the checkpoint in V, and then turn on Flip Mode, the game won't
give you the trophy. What gives?

Well, actually, what happens is that every time you press Enter on a
teleporter, the game will set flag 73 to true if you're NOT in Flip
Mode. Then when Game Complete runs, the game will check if flag 73 is
off, and then give you the achievement and trophy accordingly.

However, what this means is that you could just save your game before
pressing Enter on a teleporter, then quit and go into options, turn on
Flip Mode, use the teleporter, then save your game (it's automatically
saved since you just used a teleporter), quit and go into options, and
turn it off. Then you'd get the Flip Mode trophy even though you haven't
actually played the entire game in Flip Mode.

Furthermore, in 2.3 you can bring up the pause menu to toggle Flip Mode,
so you don't even have to quit to circumvent this detection.

To fix both of these exploits, I moved the turning on of flag 73 to
starting a new game, loading a quicksave, and loading a telesave (cases
0, 1, and 2 respectively in scriptclass::startgamemode()). I also added
a Flip Mode check to the routine that runs whenever you exit an options
menu back to the pause menu, so you can't circumvent the detection that
way, either.
2020-07-10 21:35:47 -04:00
Misa
90929d80ea Fix wrong Tower music when toggling Flip Mode from in-game options
The music for the Tower is supposed to be ecroF evitisoP in Flip Mode,
and Positive Force when not in Flip Mode. However, if you go to the
options from the pause menu and toggle Flip Mode, the music isn't
changed.

Fixing this is pretty simple, just check the current area if not in a
custom level and play the correct track accordingly when toggling Flip
Mode from in-game.
2020-07-10 21:33:52 -04:00