Game-Decompilation/spidey-decomp
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Pack_Pack

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This commit is contained in:
krystalgamer 2024-09-13 18:56:21 +02:00
parent 07336347d0
commit 6d77ff10b4
2 changed files with 62 additions and 5 deletions
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60
pack.cpp
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@ -3,6 +3,7 @@
#include "validate.h"
EXPORT SPack Pack_pFull;
EXPORT u32 gPackRelated;
// @SMALLTODO
void Pack_Init(void)
@ -10,10 +11,58 @@ void Pack_Init(void)
printf("Pack_Init(void)");
}
// @SMALLTODO
void Pack_Pack(i32,i32,i32,i32 *,i32 *,i32,i32,u32)
// @Ok
SPack* Pack_Pack(
i32 Type,
i32 WW,
i32 H,
i32 *X,
i32 *Y,
i32 BPP,
i32,
u32)
{
printf("Pack_Pack(i32,i32,i32,i32 *,i32 *,i32,i32,u32)");
i32 v6 = WW;
print_if_false(Type < 0 || WW <= 512, "width out of range");
print_if_false(H <= 512, "height out of range");
if (BPP == 4 || BPP == 8 || BPP == 16)
print_if_false(1u, "Bad BPP param in pack_pack().");
else
print_if_false(0, "Bad BPP param in pack_pack().");
SPack* pPack = static_cast<SPack*>(
DCMem_New(sizeof(SPack), 0, 1, 0, 1));
*X = 0;
pPack->X = 0;
gPackRelated += 256;
*Y = gPackRelated;
pPack->Y = gPackRelated;
pPack->pNext = 0;
if (BPP != 4)
{
if (BPP == 8)
{
v6 >>= 1;
}
}
else
{
v6 >>= 2;
}
print_if_false(v6 > 0, "width too small");
pPack->W = v6;
pPack->H = H;
pPack->pNext = Pack_pFull.pNext;
Pack_pFull.pNext = pPack;
return pPack;
}
// @Ok
@ -42,5 +91,10 @@ void Pack_Unpack(SPack* a1)
void validate_SPack(void)
{
VALIDATE_SIZE(SPack, 0xC);
VALIDATE(SPack, X, 0x0);
VALIDATE(SPack, Y, 0x2);
VALIDATE(SPack, W, 0x4);
VALIDATE(SPack, H, 0x6);
VALIDATE(SPack, pNext, 0x8);
}

7
pack.h
View File

@ -7,12 +7,15 @@
struct SPack
{
u8 padTop[8];
u16 X;
u16 Y;
u16 W;
u16 H;
SPack* pNext;
};
EXPORT void Pack_Init(void);
EXPORT void Pack_Pack(i32,i32,i32,i32 *,i32 *,i32,i32,u32);
EXPORT SPack* Pack_Pack(i32,i32,i32,i32 *,i32 *,i32,i32,u32);
EXPORT void Pack_Unpack(SPack *);
void validate_SPack(void);