alttpr-gwaa-kiwi/alttpr-python
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Removed ROM buffer reads

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This commit is contained in:
codemann8
2021-06-29 03:32:03 -05:00
parent 7379f7c7d9
commit 0a1f01040d
1 changed files with 22 additions and 22 deletions
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44
Rom.py
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@@ -593,19 +593,20 @@ def patch_rom(world, rom, player, team, enemized, is_mystery=False):
write_pots_to_rom(rom, world.pot_contents[player])
# patch overworld edges
inverted_buffer = [0] * 0x82
if world.owShuffle[player] != 'vanilla' or world.owSwap[player] != 'vanilla':
rom.write_byte(0x18004C, 0x01) #patch for allowing Frogsmith to enter multi-entrance caves
#patches map data specific for OW Shuffle
rom.write_byte(0x153B03, rom.buffer[0x153B03] | 0x2) #convenient portal on WDM
rom.write_byte(0x153B1A, rom.buffer[0x153B1A] | 0x2) #rocks added to prevent OWG hardlock
rom.write_byte(0x153B1B, rom.buffer[0x153B1B] | 0x2) #rocks added to prevent OWG hardlock
rom.write_byte(0x153B22, rom.buffer[0x153B22] | 0x2) #rocks added to prevent OWG hardlock
rom.write_byte(0x153B3F, rom.buffer[0x153B3F] | 0x2) #added C to terrain
rom.write_byte(0x153B43, rom.buffer[0x153B43] | 0x2) #convenient portal on WDDM
rom.write_byte(0x153B5A, rom.buffer[0x153B5A] | 0x2) #rocks added to prevent OWG hardlock
rom.write_byte(0x153B5B, rom.buffer[0x153B5B] | 0x2) #rocks added to prevent OWG hardlock
rom.write_byte(0x153B62, rom.buffer[0x153B62] | 0x2) #rocks added to prevent OWG hardlock
rom.write_byte(0x153B7F, rom.buffer[0x153B7F] | 0x2) #added C to terrain
# patches map data specific for OW Shuffle
inverted_buffer[0x03] = inverted_buffer[0x03] | 0x2 # convenient portal on WDM
inverted_buffer[0x1A] = inverted_buffer[0x1A] | 0x2 # rocks added to prevent OWG hardlock
inverted_buffer[0x1B] = inverted_buffer[0x1B] | 0x2 # rocks added to prevent OWG hardlock
inverted_buffer[0x22] = inverted_buffer[0x22] | 0x2 # rocks added to prevent OWG hardlock
inverted_buffer[0x3F] = inverted_buffer[0x3F] | 0x2 # added C to terrain
inverted_buffer[0x43] = inverted_buffer[0x43] | 0x2 # convenient portal on WDDM
inverted_buffer[0x5A] = inverted_buffer[0x5A] | 0x2 # rocks added to prevent OWG hardlock
inverted_buffer[0x5B] = inverted_buffer[0x5B] | 0x2 # rocks added to prevent OWG hardlock
inverted_buffer[0x62] = inverted_buffer[0x62] | 0x2 # rocks added to prevent OWG hardlock
inverted_buffer[0x7F] = inverted_buffer[0x7F] | 0x2 # added C to terrain
owMode = 0
if world.owShuffle[player] == 'parallel':
@@ -633,14 +634,10 @@ def patch_rom(world, rom, player, team, enemized, is_mystery=False):
if world.owSwap[player] == 'mixed':
for b in world.owswaps[player][0]:
# load inverted maps
v = rom.buffer[0x153B00 + b]
v = (v & 0xFE) | ((v + 1) % 2)
rom.write_byte(0x153B00 + b, v)
inverted_buffer[b] = (inverted_buffer[b] & 0xFE) | ((inverted_buffer[b] + 1) % 2)
# set world flag
v = rom.buffer[0x153A00 + b]
v = (v & 0xBF) | ((((v >> 6) + 1) % 2) << 6)
rom.write_byte(0x153A00 + b, v)
rom.write_byte(0x153A00 + b, 0x00 if b >= 0x40 else 0x40)
for edge in world.owedges:
if edge.dest is not None and isinstance(edge.dest, OWEdge) and edge.player == player:
@@ -952,7 +949,7 @@ def patch_rom(world, rom, player, team, enemized, is_mystery=False):
elif world.mode[player] == 'standard':
rom.write_byte(0x180032, 0x00) # standard mode
set_inverted_mode(world, player, rom)
set_inverted_mode(world, player, rom, inverted_buffer)
uncle_location = world.get_location('Link\'s Uncle', player)
if uncle_location.item is None or uncle_location.item.name not in ['Master Sword', 'Tempered Sword', 'Fighter Sword', 'Golden Sword', 'Progressive Sword']:
@@ -2274,12 +2271,11 @@ def write_strings(rom, world, player, team):
rom.write_bytes(0x181500, data)
rom.write_bytes(0x76CC0, [byte for p in pointers for byte in [p & 0xFF, p >> 8 & 0xFF]])
def set_inverted_mode(world, player, rom):
def set_inverted_mode(world, player, rom, inverted_buffer):
if world.mode[player] == 'inverted':
# load inverted maps
for b in range(0x00, 0x82):
v = rom.buffer[0x153B00 + b]
rom.write_byte(0x153B00 + b, (v & 0xFE) | ((v + 1) % 2))
for b in range(0x00, len(inverted_buffer)):
inverted_buffer[b] = (inverted_buffer[b] & 0xFE) | ((inverted_buffer[b] + 1) % 2)
rom.write_byte(snes_to_pc(0x0283E0), 0xF0) # residual portals
rom.write_byte(snes_to_pc(0x02B34D), 0xF0)
@@ -2506,6 +2502,10 @@ def set_inverted_mode(world, player, rom):
if (world.mode[player] == 'inverted') != (0x35 in world.owswaps[player][0] and world.owSwap[player] == 'mixed'):
rom.write_bytes(snes_to_pc(0x1BC85A), [0x50, 0x0F, 0x82]) # add warp under rock
# apply inverted map changes
for b in range(0x00, len(inverted_buffer)):
rom.write_byte(0x153B00 + b, inverted_buffer[b])
def patch_shuffled_dark_sanc(world, rom, player):
dark_sanc = world.get_region('Dark Sanctuary Hint', player)
dark_sanc_entrance = str([i for i in dark_sanc.entrances if i.parent_region.name != 'Menu'][0].name)