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//
// J3DClusterLoader
//
#include "JSystem/JSystem.h" // IWYU pragma: keep
#include "JSystem/J3DGraphLoader/J3DClusterLoader.h"
#include "JSystem/J3DGraphAnimator/J3DSkinDeform.h"
#include "JSystem/JSupport/JSupport.h"
#include "JSystem/JKernel/JKRHeap.h"
#include "dolphin/os.h"
#include <string>
void* J3DClusterLoaderDataBase::load(const void* i_data) {
J3D_ASSERT_NULLPTR(41, i_data);
const JUTDataFileHeader* fileHeader = (JUTDataFileHeader*)i_data;
if (fileHeader->mMagic == 'J3D1' && fileHeader->mType == 'bls1') {
J3DClusterLoader_v15 loader;
return loader.load(i_data);
} else if (fileHeader->mMagic == 'J3D2' && fileHeader->mType == 'bls2') {
return NULL;
}
return NULL;
}
J3DClusterLoader_v15::J3DClusterLoader_v15() {}
J3DClusterLoader_v15::~J3DClusterLoader_v15() {}
void* J3DClusterLoader_v15::load(const void* i_data) {
J3D_ASSERT_NULLPTR(98, i_data);
mpDeformData = new J3DDeformData();
const JUTDataFileHeader* fileHeader = (JUTDataFileHeader*)i_data;
const JUTDataBlockHeader* block = &fileHeader->mFirstBlock;
for (int i = 0; i < fileHeader->mBlockNum; i++) {
switch (block->mType) {
case 'CLS1':
readCluster((J3DClusterBlock*)block);
break;
default:
OSReport("Unknown data block\n");
break;
}
block = (JUTDataBlockHeader*)((u8*)block + block->mSize);
}
return mpDeformData;
}
void J3DClusterLoader_v15::readCluster(const J3DClusterBlock* block) {
J3D_ASSERT_NULLPTR(147, block);
mpDeformData->mClusterNum = block->mClusterNum;
mpDeformData->mClusterKeyNum = block->mClusterKeyNum;
mpDeformData->mVtxPosNum = block->mVtxPosNum;
mpDeformData->mVtxNrmNum = block->mVtxNrmNum;
mpDeformData->mClusterVertexNum = block->mClusterVertexNum;
if (block->mClusterName != NULL) {
mpDeformData->mClusterName =
new JUTNameTab(JSUConvertOffsetToPtr<ResNTAB>(block, block->mClusterName));
} else {
mpDeformData->mClusterName = NULL;
}
if (block->mClusterKeyName != NULL) {
mpDeformData->mClusterKeyName =
new JUTNameTab(JSUConvertOffsetToPtr<ResNTAB>(block, block->mClusterKeyName));
} else {
mpDeformData->mClusterKeyName = NULL;
}
mpDeformData->mVtxPos = JSUConvertOffsetToPtr<f32>(block, block->mVtxPos);
mpDeformData->mVtxNrm = JSUConvertOffsetToPtr<f32>(block, block->mVtxNrm);
void* clusterPointer = block->mClusterPointer;
int clusterKeyPointerSize = (intptr_t)block->mClusterKeyPointer - (intptr_t)block->mClusterPointer;
int clusterVertexPointerSize = (intptr_t)block->mClusterVertex - (intptr_t)block->mClusterPointer;
int vtxPosSize = (intptr_t)block->mVtxPos - (intptr_t)block->mClusterPointer;
u8* arr = new (0x20) u8[vtxPosSize];
memcpy(arr, JSUConvertOffsetToPtr<J3DCluster>(block, block->mClusterPointer), vtxPosSize);
mpDeformData->mClusterPointer = (J3DCluster*)arr;
mpDeformData->mClusterKeyPointer = (J3DClusterKey*)&arr[clusterKeyPointerSize];
mpDeformData->mClusterVertex = (J3DClusterVertex*)&arr[clusterVertexPointerSize];
for (int i = 0; i < mpDeformData->getClusterNum(); i++) {
J3DCluster* cluster = &mpDeformData->mClusterPointer[i];
cluster->mClusterKey = JSUConvertOffsetToPtr<J3DClusterKey>(arr - (intptr_t)clusterPointer, cluster->mClusterKey);
cluster->field_0x18 = JSUConvertOffsetToPtr<u16>(block, cluster->field_0x18);
cluster->mClusterVertex =
JSUConvertOffsetToPtr<J3DClusterVertex>(arr - (intptr_t)clusterPointer, cluster->mClusterVertex);
J3DDeformer* deformer = new J3DDeformer(mpDeformData);
if (cluster->field_0x14 != 0) {
deformer->field_0xc = new f32[cluster->field_0x14 * 3];
} else {
deformer->field_0xc = NULL;
}
deformer->mFlags = cluster->mFlags;
deformer->field_0x8 = new f32[cluster->mKeyNum];
cluster->setDeformer(deformer);
}
for (int i = 0; i < mpDeformData->getClusterKeyNum(); i++) {
J3DClusterKey* clusterKey = &mpDeformData->mClusterKeyPointer[i];
clusterKey->field_0x4 = JSUConvertOffsetToPtr<u16>(block, clusterKey->field_0x4);
clusterKey->field_0x8 = JSUConvertOffsetToPtr<u16>(block, clusterKey->field_0x8);
}
for (int i = 0; i < mpDeformData->mClusterVertexNum; i++) {
J3DClusterVertex* clusterVertex = &mpDeformData->mClusterVertex[i];
clusterVertex->field_0x4 = JSUConvertOffsetToPtr<u16>(block, clusterVertex->field_0x4);
clusterVertex->field_0x8 = JSUConvertOffsetToPtr<u16>(block, clusterVertex->field_0x8);
}
DCStoreRange(arr, vtxPosSize);
}
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