mirror of
https://github.com/zeldaret/oot.git
synced 2024-11-14 21:40:03 +00:00
109 lines
3.6 KiB
C
109 lines
3.6 KiB
C
#include <global.h>
|
|
#include <vt.h>
|
|
|
|
#define KALEIDO_OVERLAY(name) \
|
|
{ \
|
|
NULL, (u32)_ovl_##name##SegmentRomStart, (u32)_ovl_##name##SegmentRomEnd, \
|
|
_ovl_##name##SegmentStart, _ovl_##name##SegmentEnd, \
|
|
0, #name, \
|
|
}
|
|
|
|
KaleidoManagerOvl gKaleidoMgrOverlayTable[] =
|
|
{
|
|
KALEIDO_OVERLAY(kaleido_scope),
|
|
KALEIDO_OVERLAY(player_actor),
|
|
};
|
|
|
|
void* sKaleidoAreaPtr = NULL;
|
|
KaleidoManagerOvl* gKaleidoMgrCurOvl = NULL;
|
|
u32 D_8012D1E0 = 0;
|
|
|
|
void KaleidoManager_LoadOvl(KaleidoManagerOvl* ovl)
|
|
{
|
|
LogUtils_CheckNullPointer("KaleidoArea_allocp", sKaleidoAreaPtr, "../z_kaleido_manager.c", 99);
|
|
ovl->loadedRamAddr = sKaleidoAreaPtr;
|
|
Overlay_Load(ovl->vromStart, ovl->vromEnd, ovl->vramStart, ovl->vramEnd, ovl->loadedRamAddr);
|
|
osSyncPrintf(VT_FGCOL(GREEN));
|
|
osSyncPrintf("OVL(k):Seg:%08x-%08x Ram:%08x-%08x Off:%08x %s\n", ovl->vramStart, ovl->vramEnd, ovl->loadedRamAddr, ((u32)ovl->loadedRamAddr + ovl->vramEnd) - (u32)ovl->vramStart, (u32)ovl->vramStart - (u32)ovl->loadedRamAddr, ovl->name);
|
|
osSyncPrintf(VT_RST);
|
|
ovl->off = (u32)ovl->loadedRamAddr - (u32)ovl->vramStart;
|
|
gKaleidoMgrCurOvl = ovl;
|
|
}
|
|
|
|
void KaleidoManager_ClearOvl(KaleidoManagerOvl* ovl)
|
|
{
|
|
if (ovl->loadedRamAddr)
|
|
{
|
|
ovl->off = 0;
|
|
bzero(ovl->loadedRamAddr, ovl->vramEnd - (u32)ovl->vramStart);
|
|
ovl->loadedRamAddr = NULL;
|
|
gKaleidoMgrCurOvl = NULL;
|
|
}
|
|
}
|
|
|
|
void KaleidoManager_Init(GlobalContext* globalCtx)
|
|
{
|
|
s32 largestOvl;
|
|
s32 vramSize;
|
|
u32 idx;
|
|
|
|
largestOvl = 0;
|
|
for (idx = 0; idx < ARRAY_COUNT(gKaleidoMgrOverlayTable); idx++)
|
|
{
|
|
vramSize = gKaleidoMgrOverlayTable[idx].vramEnd - (u32)gKaleidoMgrOverlayTable[idx].vramStart;
|
|
if (largestOvl < vramSize)
|
|
largestOvl = vramSize;
|
|
}
|
|
osSyncPrintf(VT_FGCOL(GREEN));
|
|
osSyncPrintf("KaleidoArea の最大サイズは %d バイトを確保します\n", largestOvl);
|
|
osSyncPrintf(VT_RST);
|
|
sKaleidoAreaPtr = Game_Alloc(&globalCtx->state, largestOvl, "../z_kaleido_manager.c", 150);
|
|
LogUtils_CheckNullPointer("KaleidoArea_allocp", sKaleidoAreaPtr, "../z_kaleido_manager.c", 151);
|
|
osSyncPrintf(VT_FGCOL(GREEN));
|
|
osSyncPrintf("KaleidoArea %08x - %08x\n", sKaleidoAreaPtr, (u32)sKaleidoAreaPtr + largestOvl);
|
|
osSyncPrintf(VT_RST);
|
|
gKaleidoMgrCurOvl = 0;
|
|
}
|
|
void KaleidoManager_Destroy()
|
|
{
|
|
if (gKaleidoMgrCurOvl)
|
|
{
|
|
KaleidoManager_ClearOvl(gKaleidoMgrCurOvl);
|
|
gKaleidoMgrCurOvl = NULL;
|
|
}
|
|
sKaleidoAreaPtr = NULL;
|
|
}
|
|
|
|
//NOTE: this function looks messed up and probably doesn't work like how the devs wanted it to work
|
|
void* KaleidoManager_GetRamAddr(void* vram)
|
|
{
|
|
KaleidoManagerOvl* iter;
|
|
KaleidoManagerOvl* ovl;
|
|
u32 idx;
|
|
|
|
iter = gKaleidoMgrCurOvl;
|
|
ovl = iter;
|
|
if (!ovl)
|
|
{
|
|
iter = &gKaleidoMgrOverlayTable[0];
|
|
for (idx = 0; idx != ARRAY_COUNT(gKaleidoMgrOverlayTable); idx++)
|
|
{
|
|
if ((u32)vram >= (u32)iter->vramStart && (u32)iter->vramEnd >= (u32)vram)
|
|
{
|
|
KaleidoManager_LoadOvl(iter);
|
|
ovl = iter;
|
|
goto KaleidoManager_GetRamAddr_end;
|
|
}
|
|
//BUG: devs probably forgot iter++ here
|
|
}
|
|
|
|
osSyncPrintf("異常\n"); //Abnormal
|
|
return NULL;
|
|
}
|
|
|
|
KaleidoManager_GetRamAddr_end:
|
|
if (!ovl || (u32)vram < (u32)ovl->vramStart || (u32)vram >= (u32)ovl->vramEnd)
|
|
return NULL;
|
|
|
|
return (void*)((u32)vram + ovl->off);
|
|
}
|