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#include "global.h"
#include "system_malloc.h"
#include "loadfragment.h"
void Overlay_LoadGameState(GameStateOverlay* overlayEntry) {
void* vramStart;
if (overlayEntry->loadedRamAddr != NULL) {
return;
}
vramStart = overlayEntry->vramStart;
if (vramStart == NULL) {
overlayEntry->unk_28 = 0;
return;
}
overlayEntry->loadedRamAddr =
Overlay_AllocateAndLoad(overlayEntry->vromStart, overlayEntry->vromEnd, vramStart, overlayEntry->vramEnd);
if (overlayEntry->loadedRamAddr != NULL) {
overlayEntry->unk_14 = (void*)(uintptr_t)((overlayEntry->unk_14 != NULL)
? (void*)((uintptr_t)overlayEntry->unk_14 -
(intptr_t)((uintptr_t)overlayEntry->vramStart -
(uintptr_t)overlayEntry->loadedRamAddr))
: NULL);
overlayEntry->init = (void*)(uintptr_t)((overlayEntry->init != NULL)
? (void*)((uintptr_t)overlayEntry->init -
(intptr_t)((uintptr_t)overlayEntry->vramStart -
(uintptr_t)overlayEntry->loadedRamAddr))
: NULL);
overlayEntry->destroy = (void*)(uintptr_t)((overlayEntry->destroy != NULL)
? (void*)((uintptr_t)overlayEntry->destroy -
(intptr_t)((uintptr_t)overlayEntry->vramStart -
(uintptr_t)overlayEntry->loadedRamAddr))
: NULL);
overlayEntry->unk_20 = (void*)(uintptr_t)((overlayEntry->unk_20 != NULL)
? (void*)((uintptr_t)overlayEntry->unk_20 -
(intptr_t)((uintptr_t)overlayEntry->vramStart -
(uintptr_t)overlayEntry->loadedRamAddr))
: NULL);
overlayEntry->unk_24 = (void*)(uintptr_t)((overlayEntry->unk_24 != NULL)
? (void*)((uintptr_t)overlayEntry->unk_24 -
(intptr_t)((uintptr_t)overlayEntry->vramStart -
(uintptr_t)overlayEntry->loadedRamAddr))
: NULL);
overlayEntry->unk_28 = 0;
}
}
void Overlay_FreeGameState(GameStateOverlay* overlayEntry) {
s32 var_v0;
if (overlayEntry->loadedRamAddr != NULL) {
var_v0 = (overlayEntry->unk_28 != 0) ? -1 : 0;
if (var_v0 == 0) {
overlayEntry->unk_14 = (void*)(uintptr_t)((overlayEntry->unk_14 != NULL)
? (void*)((uintptr_t)overlayEntry->unk_14 +
(intptr_t)((uintptr_t)overlayEntry->vramStart -
(uintptr_t)overlayEntry->loadedRamAddr))
: NULL);
overlayEntry->init = (void*)(uintptr_t)((overlayEntry->init != NULL)
? (void*)((uintptr_t)overlayEntry->init +
(intptr_t)((uintptr_t)overlayEntry->vramStart -
(uintptr_t)overlayEntry->loadedRamAddr))
: NULL);
overlayEntry->destroy = (void*)(uintptr_t)((overlayEntry->destroy != NULL)
? (void*)((uintptr_t)overlayEntry->destroy +
(intptr_t)((uintptr_t)overlayEntry->vramStart -
(uintptr_t)overlayEntry->loadedRamAddr))
: NULL);
overlayEntry->unk_20 = (void*)(uintptr_t)((overlayEntry->unk_20 != NULL)
? (void*)((uintptr_t)overlayEntry->unk_20 +
(intptr_t)((uintptr_t)overlayEntry->vramStart -
(uintptr_t)overlayEntry->loadedRamAddr))
: NULL);
overlayEntry->unk_24 = (void*)(uintptr_t)((overlayEntry->unk_24 != NULL)
? (void*)((uintptr_t)overlayEntry->unk_24 +
(intptr_t)((uintptr_t)overlayEntry->vramStart -
(uintptr_t)overlayEntry->loadedRamAddr))
: NULL);
SystemArena_Free(overlayEntry->loadedRamAddr);
overlayEntry->loadedRamAddr = NULL;
}
}
}
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