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#include "JSystem/JSystem.h" // IWYU pragma: keep
#include "JSystem/JParticle/JPAResourceLoader.h"
#include "JSystem/JKernel/JKRHeap.h"
#include "JSystem/JParticle/JPABaseShape.h"
#include "JSystem/JParticle/JPAChildShape.h"
#include "JSystem/JParticle/JPADynamicsBlock.h"
#include "JSystem/JParticle/JPAExTexShape.h"
#include "JSystem/JParticle/JPAExtraShape.h"
#include "JSystem/JParticle/JPAFieldBlock.h"
#include "JSystem/JParticle/JPAKeyBlock.h"
#include "JSystem/JParticle/JPAResource.h"
#include "JSystem/JParticle/JPAResourceManager.h"
JPAResourceLoader::JPAResourceLoader(u8 const* data, JPAResourceManager* mgr) {
if (*(u32*)(data + 4) == '2-10') {
load_jpc(data, mgr);
}
}
struct JPAResourceHeader {
/* 0x0 */ u16 mUsrIdx;
/* 0x2 */ u16 mBlockNum;
/* 0x4 */ u8 mFieldBlockNum;
/* 0x5 */ u8 mKeyBlockNum;
/* 0x6 */ u8 mTDB1Num;
};
void JPAResourceLoader::load_jpc(u8 const* data, JPAResourceManager* mgr) {
JKRHeap* heap = mgr->mpHeap;
mgr->mResMax = *(u16*)(data + 8);
mgr->mTexMax = *(u16*)(data + 0xA);
mgr->mpResArr = new (heap, 0) JPAResource*[mgr->mResMax];
mgr->mpTexArr = new (heap, 0) JPATexture*[mgr->mTexMax];
u32 offset = 0x10;
for (int i = 0; i < *(u16*)(data + 8); i++) {
JPAResourceHeader* header = (JPAResourceHeader*)(data + offset);
JPAResource* res = new (heap, 0) JPAResource();
res->mFieldBlockNum = header->mFieldBlockNum;
res->mpFieldBlocks = res->mFieldBlockNum != 0 ?
new (heap, 0) JPAFieldBlock*[res->mFieldBlockNum] : NULL;
res->mKeyBlockNum = header->mKeyBlockNum;
res->mpKeyBlocks = res->mKeyBlockNum != 0 ?
new (heap, 0) JPAKeyBlock*[res->mKeyBlockNum] : NULL;
res->mTDB1Num = header->mTDB1Num;
res->mpTDB1 = NULL;
res->mUsrIdx = header->mUsrIdx;
offset += 8;
u32 field_idx = 0;
u32 key_idx = 0;
for (int j = 0; j < header->mBlockNum; j++) {
u32 magic = *(u32*)(data + offset);
u32 size = *(u32*)(data + offset + 4);
switch (magic) {
case 'FLD1':
res->mpFieldBlocks[field_idx] = new (heap, 0) JPAFieldBlock(data + offset, heap);
field_idx++;
break;
case 'KFA1':
res->mpKeyBlocks[key_idx] = new (heap, 0) JPAKeyBlock(data + offset);
key_idx++;
break;
case 'BEM1':
res->mpDynamicsBlock = new (heap, 0) JPADynamicsBlock(data + offset);
break;
case 'BSP1':
res->mpBaseShape = new (heap, 0) JPABaseShape(data + offset, heap);
break;
case 'ESP1':
res->mpExtraShape = new (heap, 0) JPAExtraShape(data + offset);
break;
case 'SSP1':
res->mpChildShape = new (heap, 0) JPAChildShape(data + offset);
break;
case 'ETX1':
res->mpExTexShape = new (heap, 0) JPAExTexShape(data + offset);
break;
case 'TDB1':
res->mpTDB1 = (const u16*)(data + offset + 8);
break;
}
offset += size;
}
res->init(heap);
mgr->registRes(res);
}
offset = *(u32*)(data + 0xC);
for (int i = 0; i < *(u16*)(data + 0xA); i++) {
u32 size = *(u32*)(data + offset + 4);
JPATexture* tex = new (heap, 0) JPATexture(data + offset);
mgr->registTex(tex);
offset += size;
}
}
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