alttpr-gwaa-kiwi/alttpr-python
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Implement Grid Layout Shuffle

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Catobat
2025-12-23 22:32:48 +01:00
parent 080f3b1cca
commit d0e9fa73fa
9 changed files with 1993 additions and 69 deletions
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37
Rom.py
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@@ -512,6 +512,7 @@ def patch_rom(world, rom, player, team, is_mystery=False, rom_header=None):
# patch flute spots
owFlags = 0
owFog = 0
if world.owFluteShuffle[player] == 'vanilla':
flute_spots = default_flute_connections
else:
@@ -553,7 +554,35 @@ def patch_rom(world, rom, player, team, is_mystery=False, rom_header=None):
if world.owWhirlpoolShuffle[player]:
owFlags |= 0x01
write_int16s(rom, snes_to_pc(0x02EA5C), world.owwhirlpools[player])
# set custom overworld map layout and fog
if world.owLayout[player] == 'grid':
owFlags |= 0x06
owFog = 1 if world.owParallel[player] else 2
grid = world.owgrid[player]
all_rows = grid[0] + grid[1]
all_cells = sum(all_rows, [])
rom.write_bytes(0x153C80, all_cells)
for pos, cell_id in enumerate(sum(grid[0], [])):
rom.write_byte(0x153D00 + cell_id % 0x40, pos)
for pos, cell_id in enumerate(sum(grid[1], [])):
rom.write_byte(0x153D40 + cell_id % 0x40, pos)
elif world.owMixed[player]:
owFlags |= 0x02
owFog = 1
large_screen_ids = [0x00, 0x03, 0x05, 0x18, 0x1B, 0x1E, 0x30, 0x35, 0x40, 0x43, 0x45, 0x58, 0x5B, 0x5E, 0x70, 0x75]
for cell_id in range(0x80):
if cell_id - 0x01 in large_screen_ids:
screen_id = cell_id - 0x01
elif cell_id - 0x08 in large_screen_ids:
screen_id = cell_id - 0x08
elif cell_id - 0x09 in large_screen_ids:
screen_id = cell_id - 0x09
else:
screen_id = cell_id
world_flag = 0x40 if screen_id in world.owswaps[player][0] else 0x00
rom.write_byte(0x153C80 + cell_id, cell_id ^ world_flag)
# patch overworld edges
inverted_buffer = [0] * 0x82
owMode = 0
@@ -595,10 +624,11 @@ def patch_rom(world, rom, player, team, is_mystery=False, rom_header=None):
rom.write_byte(0x1539B0 + b + 9, world_flag)
for edge in world.owedges:
if edge.dest is not None and isinstance(edge.dest, OWEdge) and edge.player == player:
if edge.player == player:
write_int16(rom, edge.getAddress() + 0x0a, edge.vramLoc)
if not edge.specialExit:
rom.write_byte(0x1539A0 + (edge.specialID - 0x80) * 2 if edge.specialEntrance else edge.getAddress() + 0x0e, edge.getTarget())
destination = edge.getTarget() if edge.dest is not None and isinstance(edge.dest, OWEdge) else 0xFF
rom.write_byte(0x1539A0 + (edge.specialID - 0x80) * 2 if edge.specialEntrance else edge.getAddress() + 0x0e, destination)
# patch bonk prizes
if world.shuffle_bonk_drops[player]:
@@ -627,6 +657,7 @@ def patch_rom(world, rom, player, team, is_mystery=False, rom_header=None):
write_int16(rom, 0x150002, owMode)
write_int16(rom, 0x150004, owFlags)
write_int16(rom, 0x150008, owFog)
# patch entrance/exits/holes
for region in world.regions: