def write_to_floormap(self, rom: LocalRom, addr):
rom.write_int16(addr, self.icon)
rom.write_int32(addr + 0x10, self.count)
cur = 0x14
for p in self.points:
p.write_to_floormap(rom, addr + cur)
cur += 0x0C
def patch_mesh(self, rom: LocalRom, mesh: CollisionMesh):
start = self.file.start
final_cams = []
# build final camera data
for cam in self.coldelta.cams:
data = cam['Data']
pos = cam['PositionIndex']
if pos < 0:
final_cams.append((data, 0))
else:
addr = start + (mesh.camera_data_addr & 0xFFFFFF)
seg_off = rom.read_int32(addr + (pos * 8) + 4)
final_cams.append((data, seg_off))
types_move_addr = 0
# if data can't fit within the old mesh space, append camera data
if self.coldelta.is_larger:
types_move_addr = mesh.camera_data_addr
# append to end of file
self.write_cam_data(rom, self.file.end, final_cams)
mesh.camera_data_addr = get_segment_address(
2, self.file.end - self.file.start)
self.file.end += len(final_cams) * 8
else:
types_move_addr = mesh.camera_data_addr + (len(final_cams) * 8)
# append in place
addr = self.file.start + (mesh.camera_data_addr & 0xFFFFFF)
self.write_cam_data(rom, addr, final_cams)
# if polytypes needs to be moved, do so
if (types_move_addr != mesh.polytypes_addr):
a_start = self.file.start + (mesh.polytypes_addr & 0xFFFFFF)
b_start = self.file.start + (types_move_addr & 0xFFFFFF)
size = mesh.polytypes * 8
rom.buffer[b_start:b_start + size] = rom.buffer[a_start:a_start +
size]
mesh.polytypes_addr = types_move_addr
# patch polytypes
for item in self.coldelta.polytypes:
id = item['Id']
high = item['High']
low = item['Low']
addr = self.file.start + (mesh.polytypes_addr & 0xFFFFFF) + (id *
8)
rom.write_int32s(addr, [high, low])
# patch poly data
for item in self.coldelta.polys:
id = item['Id']
t = item['Type']
flags = item['Flags']
addr = self.file.start + (mesh.poly_addr & 0xFFFFFF) + (id * 0x10)
vert_bit = rom.read_byte(addr + 0x02) & 0x1F # VertexA id data
rom.write_int16(addr, t)
rom.write_byte(addr + 0x02, (flags << 5) + vert_bit)
# Write Mesh to Scene
mesh.write_to_scene(rom, self.file.start)
def write_to_floormap(self, rom: LocalRom, addr):
rom.write_int16(addr, self.flag)
rom.write_f32(addr + 4, float(self.x))
rom.write_f32(addr + 8, float(self.y))