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- Fixed portability issue in ANIMATED with systems that treat char as unsigned.

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This commit is contained in:
Braden Obrzut 2015-04-12 15:22:39 -04:00
parent 9f2b3efd13
commit 7217c69be4
1 changed files with 10 additions and 10 deletions
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20
src/textures/animations.cpp
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@ -177,8 +177,8 @@ void FTextureManager::InitAnimated (void)
{
FMemLump animatedlump = Wads.ReadLump (lumpnum);
int animatedlen = Wads.LumpLength(lumpnum);
const char *animdefs = (const char *)animatedlump.GetMem();
const char *anim_p;
const BYTE *animdefs = (const BYTE *)animatedlump.GetMem();
const BYTE *anim_p;
FTextureID pic1, pic2;
int animtype;
DWORD animspeed;
@ -186,7 +186,7 @@ void FTextureManager::InitAnimated (void)
// Init animation
animtype = FAnimDef::ANIM_Forward;
for (anim_p = animdefs; *anim_p != -1; anim_p += 23)
for (anim_p = animdefs; *anim_p != 0xFF; anim_p += 23)
{
// make sure the current chunk of data is inside the lump boundaries.
if (anim_p + 22 >= animdefs + animatedlen)
@ -196,8 +196,8 @@ void FTextureManager::InitAnimated (void)
if (*anim_p /* .istexture */ & 1)
{
// different episode ?
if (!(pic1 = CheckForTexture (anim_p + 10 /* .startname */, FTexture::TEX_Wall, texflags)).Exists() ||
!(pic2 = CheckForTexture (anim_p + 1 /* .endname */, FTexture::TEX_Wall, texflags)).Exists())
if (!(pic1 = CheckForTexture ((const char*)(anim_p + 10) /* .startname */, FTexture::TEX_Wall, texflags)).Exists() ||
!(pic2 = CheckForTexture ((const char*)(anim_p + 1) /* .endname */, FTexture::TEX_Wall, texflags)).Exists())
continue;
// [RH] Bit 1 set means allow decals on walls with this texture
@ -205,16 +205,16 @@ void FTextureManager::InitAnimated (void)
}
else
{
if (!(pic1 = CheckForTexture (anim_p + 10 /* .startname */, FTexture::TEX_Flat, texflags)).Exists() ||
!(pic2 = CheckForTexture (anim_p + 1 /* .startname */, FTexture::TEX_Flat, texflags)).Exists())
if (!(pic1 = CheckForTexture ((const char*)(anim_p + 10) /* .startname */, FTexture::TEX_Flat, texflags)).Exists() ||
!(pic2 = CheckForTexture ((const char*)(anim_p + 1) /* .startname */, FTexture::TEX_Flat, texflags)).Exists())
continue;
}
FTexture *tex1 = Texture(pic1);
FTexture *tex2 = Texture(pic2);
animspeed = (BYTE(anim_p[19]) << 0) | (BYTE(anim_p[20]) << 8) |
(BYTE(anim_p[21]) << 16) | (BYTE(anim_p[22]) << 24);
animspeed = (anim_p[19] << 0) | (anim_p[20] << 8) |
(anim_p[21] << 16) | (anim_p[22] << 24);
// SMMU-style swirly hack? Don't apply on already-warping texture
if (animspeed > 65535 && tex1 != NULL && !tex1->bWarped)
@ -242,7 +242,7 @@ void FTextureManager::InitAnimated (void)
if (pic1 == pic2)
{
// This animation only has one frame. Skip it. (Doom aborted instead.)
Printf ("Animation %s in ANIMATED has only one frame\n", anim_p + 10);
Printf ("Animation %s in ANIMATED has only one frame\n", (const char*)(anim_p + 10));
continue;
}
// [RH] Allow for backward animations as well as forward.