Game-Decompilation/spidey-decomp
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releaseClutPc

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This commit is contained in:
krystalgamer 2024-08-20 11:04:44 +01:00
parent 57a6a8eaad
commit 354fc552c2
2 changed files with 36 additions and 24 deletions
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56
PCTex.cpp
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@ -4,6 +4,7 @@
#include "dcfileio.h"
#include <cstring>
#include <cstdlib>
const i32 GLOBAL_TEXTURE_COUNT = 1024;
EXPORT SPCTexture gGlobalTextures[GLOBAL_TEXTURE_COUNT];
@ -20,6 +21,7 @@ EXPORT const char *gPcIconNames[PC_ICON_COUNT] =
};
EXPORT ClutPC* gClutPcRelated;
EXPORT i32 gClutCount;
// @Ok
u8 CheckValidTexture(u32 index)
@ -358,13 +360,13 @@ void copyConvertBitmap(void const *,i32,i32,void *,i32,i32,i32,i32,bool)
}
// @Ok
i32 countLeadingZeroBits(u32 num)
INLINE i32 countLeadingZeroBits(u32 num)
{
if (!num)
return 0;
i32 count = 0;
while (num & 1)
while (!(num & 1))
{
num >>= 1;
count++;
@ -385,10 +387,36 @@ void enumPixelFormatsCB(_DDPIXELFORMAT *,void *)
printf("enumPixelFormatsCB(_DDPIXELFORMAT *,void *)");
}
// @SMALLTODO
void releaseClutPc(ClutPC *)
// @Ok
// @Matching
void releaseClutPc(ClutPC* pClut)
{
printf("releaseClutPc(_ClutPC *)");
print_if_false(pClut->mRefs == 0, "Releasing a clut with pending references!");
print_if_false(gClutCount > 0, "Uh oh, clut count is off!");
if (pClut->mClut)
free(pClut->mClut);
if (pClut == gClutPcRelated)
{
gClutPcRelated = gClutPcRelated->mNext;
}
else
{
for (ClutPC* iter = gClutPcRelated;
iter;
iter = iter->mNext)
{
if (iter->mNext == pClut)
{
iter->mNext = pClut->mNext;
break;
}
}
}
free(pClut);
gClutCount--;
}
// @SMALLTODO
@ -435,23 +463,6 @@ int __inline countBits(unsigned int value)
return bits;
}
// @Ok
int __inline countLeadingBits(unsigned int value)
{
int bits = 0;
if (!value)
return 0;
while(!(value & 1))
{
value >>= 1;
bits++;
}
return bits;
}
// @Ok
// @Matching
int PCTex_GetTextureSplitID(int index, int id)
@ -491,5 +502,6 @@ void validate_ClutPC(void)
VALIDATE_SIZE(ClutPC, 0xC);
VALIDATE(ClutPC, mNext, 0x0);
VALIDATE(ClutPC, mRefs, 0x4);
VALIDATE(ClutPC, mClut, 0x8);
}

4
PCTex.h
View File

@ -14,7 +14,8 @@
struct ClutPC
{
ClutPC* mNext;
u8 padAfter4[4];
i16 mRefs;
u8 padAfter6[2];
u16* mClut;
};
@ -55,7 +56,6 @@ EXPORT float PCTex_GetTextureWScale(int);
EXPORT float PCTex_GetTextureHScale(int);
EXPORT int PCTex_GetTextureFlags(int);
EXPORT int countBits(unsigned int);
EXPORT int countLeadingBits(unsigned int);
EXPORT int PCTex_GetTextureSplitID(int, int);
EXPORT u8 CheckValidTexture(u32);