Shipwright/libultraship/libultraship/DisplayList.cpp
M4xw d24c8453db git subrepo clone https://github.com/HarbourMasters/libultraship.git
subrepo:
  subdir:   "libultraship"
  merged:   "a484cda98"
upstream:
  origin:   "https://github.com/HarbourMasters/libultraship.git"
  branch:   "main"
  commit:   "a484cda98"
git-subrepo:
  version:  "0.4.1"
  origin:   "???"
  commit:   "???"
2022-03-22 02:52:44 +01:00

31 lines
751 B
C++

#include "DisplayList.h"
#include "PR/ultra64/gbi.h"
namespace Ship
{
void DisplayListV0::ParseFileBinary(BinaryReader* reader, Resource* res)
{
DisplayList* dl = (DisplayList*)res;
ResourceFile::ParseFileBinary(reader, res);
while (reader->GetBaseAddress() % 8 != 0)
reader->ReadByte();
while (true)
{
uint64_t data = reader->ReadUInt64();
dl->instructions.push_back(data);
uint8_t opcode = data >> 24;
// These are 128-bit commands, so read an extra 64 bits...
if (opcode == G_SETTIMG_OTR || opcode == G_DL_OTR || opcode == G_VTX_OTR || opcode == G_BRANCH_Z_OTR || opcode == G_MARKER || opcode == G_MTX_OTR)
dl->instructions.push_back(reader->ReadUInt64());
if (opcode == G_ENDDL)
break;
}
}
}