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Decompile Vertex Loading Functions

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This commit is contained in:
gamemasterplc 2023-12-04 07:53:53 -06:00
parent 28e2b1db19
commit 089bd06175
2 changed files with 131 additions and 16 deletions
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108
src/game/hsfload.c
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@ -223,7 +223,6 @@ static void SceneLoad(void)
}
}
static void ColorLoad(void)
{
s32 i;
@ -250,6 +249,113 @@ static void ColorLoad(void)
}
}
static void VertexLoad(void)
{
s32 i, j;
HsfVertexBuf *file_vertex;
HsfVertexBuf *new_vertex;
void *data;
HsfVector3f *data_elem;
void *temp_data;
if(head.vertex.count) {
vtxtop = file_vertex = (HsfVertexBuf *)((u32)fileptr+head.vertex.ofs);
data = (void *)&file_vertex[head.vertex.count];
for(i=0; i<head.vertex.count; i++, file_vertex++) {
for(j=0; j<(u32)file_vertex->count; j++) {
data_elem = (HsfVector3f *)(((u32)data)+((u32)file_vertex->data)+(j*sizeof(HsfVector3f)));
}
}
new_vertex = vtxtop;
Model.vertex = new_vertex;
Model.vertexCnt = head.vertex.count;
file_vertex = (HsfVertexBuf *)((u32)fileptr+head.vertex.ofs);
VertexDataTop = data = (void *)&file_vertex[head.vertex.count];
for(i=0; i<head.vertex.count; i++, new_vertex++, file_vertex++) {
temp_data = file_vertex->data;
new_vertex->count = file_vertex->count;
new_vertex->name = SetName((u32 *)&file_vertex->name);
new_vertex->data = (void *)((u32)data+(u32)temp_data);
for(j=0; j<new_vertex->count; j++) {
data_elem = (HsfVector3f *)(((u32)data)+((u32)temp_data)+(j*sizeof(HsfVector3f)));
((HsfVector3f *)new_vertex->data)[j].x = data_elem->x;
((HsfVector3f *)new_vertex->data)[j].y = data_elem->y;
((HsfVector3f *)new_vertex->data)[j].z = data_elem->z;
}
}
}
}
static void NormalLoad(void)
{
s32 i, j;
void *temp_data;
HsfVertexBuf *file_normal;
HsfVertexBuf *new_normal;
HsfVertexBuf *temp_normal;
void *data;
if(head.normal.count) {
s32 cenv_count = head.cenv.count;
temp_normal = file_normal = (HsfVertexBuf *)((u32)fileptr+head.normal.ofs);
data = (void *)&file_normal[head.normal.count];
new_normal = temp_normal;
Model.normal = new_normal;
Model.normalCnt = head.normal.count;
file_normal = (HsfVertexBuf *)((u32)fileptr+head.normal.ofs);
NormalDataTop = data = (void *)&file_normal[head.normal.count];
for(i=0; i<head.normal.count; i++, new_normal++, file_normal++) {
temp_data = file_normal->data;
new_normal->count = file_normal->count;
new_normal->name = SetName((u32 *)&file_normal->name);
new_normal->data = (void *)((u32)data+(u32)temp_data);
}
}
}
static void STLoad(void)
{
s32 i, j;
HsfVertexBuf *file_st;
HsfVertexBuf *temp_st;
HsfVertexBuf *new_st;
void *data;
HsfVector2f *data_elem;
void *temp_data;
if(head.st.count) {
temp_st = file_st = (HsfVertexBuf *)((u32)fileptr+head.st.ofs);
data = (void *)&file_st[head.st.count];
for(i=0; i<head.st.count; i++, file_st++) {
for(j=0; j<(u32)file_st->count; j++) {
data_elem = (HsfVector2f *)(((u32)data)+((u32)file_st->data)+(j*sizeof(HsfVector2f)));
}
}
new_st = temp_st;
Model.st = new_st;
Model.stCnt = head.st.count;
file_st = (HsfVertexBuf *)((u32)fileptr+head.st.ofs);
data = (void *)&file_st[head.st.count];
for(i=0; i<head.st.count; i++, new_st++, file_st++) {
temp_data = file_st->data;
new_st->count = file_st->count;
new_st->name = SetName((u32 *)&file_st->name);
new_st->data = (void *)((u32)data+(u32)temp_data);
for(j=0; j<new_st->count; j++) {
data_elem = (HsfVector2f *)(((u32)data)+((u32)temp_data)+(j*sizeof(HsfVector2f)));
((HsfVector2f *)new_st->data)[j].x = data_elem->x;
((HsfVector2f *)new_st->data)[j].y = data_elem->y;
}
}
}
}
static void FaceLoad(void)
{
}
static HsfBitmap *SearchBitmapPtr(s32 id)
{
HsfBitmap *bitmap;