TA_context* read_frame(const char* file, u8* vram_ref) {
FILE* fw = fopen(file, "rb");
char id0[8] = { 0 };
u32 t = 0;
u32 t2 = 0;
fread(id0, 1, 8, fw);
if (memcmp(id0, "TAFRAME3", 8) != 0) {
fclose(fw);
return 0;
}
TA_context* ctx = tactx_Alloc();
ctx->Reset();
ctx->tad.Clear();
fread(&ctx->rend.isRTT, 1, sizeof(ctx->rend.isRTT), fw);
fread(&ctx->rend.isAutoSort, 1, sizeof(ctx->rend.isAutoSort), fw);
fread(&ctx->rend.fb_X_CLIP.full, 1, sizeof(ctx->rend.fb_X_CLIP.full), fw);
fread(&ctx->rend.fb_Y_CLIP.full, 1, sizeof(ctx->rend.fb_Y_CLIP.full), fw);
fread(ctx->rend.global_param_op.head(), 1, sizeof(PolyParam), fw);
fread(ctx->rend.verts.head(), 1, 4 * sizeof(Vertex), fw);
fread(&t, 1, sizeof(t), fw);
verify(t == VRAM_SIZE);
vram.UnLockRegion(0, VRAM_SIZE);
fread(&t2, 1, sizeof(t), fw);
u8* gz_stream = (u8*)malloc(t2);
fread(gz_stream, 1, t2, fw);
uncompress(vram.data, (uLongf*)&t, gz_stream, t2);
free(gz_stream);
fread(&t, 1, sizeof(t), fw);
fread(&t2, 1, sizeof(t), fw);
gz_stream = (u8*)malloc(t2);
fread(gz_stream, 1, t2, fw);
uncompress(ctx->tad.thd_data, (uLongf*)&t, gz_stream, t2);
free(gz_stream);
ctx->tad.thd_data += t;
fclose(fw);
return ctx;
}
static TA_context* tactx_Find(u32 addr, bool allocnew)
{
TA_context *rv = NULL;
for (size_t i=0; i<ctx_list.size(); i++)
{
if (ctx_list[i]->Address==addr)
return ctx_list[i];
}
if (!allocnew)
return 0;
rv = tactx_Alloc();
rv->Address=addr;
ctx_list.push_back(rv);
return rv;
}