Unhardcode some worldmap data addresses

This commit is contained in:
Luke Hubmayer-Werner 2024-06-30 14:44:32 +09:30
parent 5a29fa0922
commit 9a5435f01f
2 changed files with 18 additions and 20 deletions

View File

@ -96,15 +96,13 @@ var worldmaps = [WorldMap.new(), WorldMap.new(), WorldMap.new(), WorldMap.new(),
var worldmap_block_properties = [] var worldmap_block_properties = []
var worldmap_block_pathings = [] var worldmap_block_pathings = []
func load_worldmap_block_properties(buffer: StreamPeerBuffer): func load_worldmap_block_properties(data: Dictionary): # TODO: replace this with a struct definition
buffer.seek(0x0FEA00) for world_ts in data.worldmap_block_properties: # 3
for world_ts in 3:
var ts_properties = PoolIntArray() var ts_properties = PoolIntArray()
var ts_pathings = PoolIntArray() var ts_pathings = PoolIntArray()
for block in 0xC0: for properties in world_ts:
var properties := buffer.get_u16() + (buffer.get_u8() << 16)
ts_properties.append(properties) ts_properties.append(properties)
var pathings := properties >> 16 # First 8 pathable flags map directly var pathings: int = properties >> 16 # First 8 pathable flags map directly
pathings |= (((properties >> 12) & 0xF) ^ 0xF) << 8 # Next 4 flags (can land) are taken from high bits of second byte and inverted pathings |= (((properties >> 12) & 0xF) ^ 0xF) << 8 # Next 4 flags (can land) are taken from high bits of second byte and inverted
ts_pathings.append(pathings) ts_pathings.append(pathings)
worldmap_block_properties.append(ts_properties) worldmap_block_properties.append(ts_properties)
@ -116,23 +114,23 @@ func load_worldmap_block_properties(buffer: StreamPeerBuffer):
worldmaps[4].block_pathing = worldmap_block_pathings[2] worldmaps[4].block_pathing = worldmap_block_pathings[2]
func load_worldmaps(buffer: StreamPeerBuffer): func load_worldmaps(data: Dictionary, buffer: StreamPeerBuffer):
var chunk_addresses = PoolIntArray() var offset1: int = Common.SNES_PSX_addresses.worldmap_compressed_tilesets.SNES
chunk_addresses.resize(0x500) # 5 worldmaps * 256 chunks var offset2: int = Common.SNES_PSX_addresses.worldmap_compressed_tilesets2.SNES
buffer.seek(0x0FE000)
for id in range(0, 0x434):
chunk_addresses[id] = buffer.get_u16() + 0x070000
for id in range(0x434, 0x500):
chunk_addresses[id] = buffer.get_u16() + 0x080000
for worldmap_id in 5: # Bartz World, Galuf World, Combined World, Underwater Galuf World, Underwater Combined World for worldmap_id in 5: # Bartz World, Galuf World, Combined World, Underwater Galuf World, Underwater Combined World
# Worldmap chunks have a basic compression. # Worldmap chunks have a basic compression.
# Repeated blocks along a row are run-length-encoded (RLE) # Repeated blocks along a row are run-length-encoded (RLE)
# Certain blocks (mountains) expand to 1x3 # Certain blocks (mountains) expand to 1x3
var chunk_addresses: Array = data.ptrs_worldmap_tilesets[worldmap_id]
var blockmap = PoolByteArray() var blockmap = PoolByteArray()
# blockmap.resize(WorldMap.block_height * WorldMap.block_width) # Try this later if performance is a problem # blockmap.resize(WorldMap.block_height * WorldMap.block_width) # Try this later if performance is a problem
for chunk_id in range(worldmap_id*0x100, (worldmap_id+1)*0x100): for chunk_id in 0x100:
buffer.seek(chunk_addresses[chunk_id]) var bank = offset1
if worldmap_id >= 0x4 and chunk_id >= 0x34: # Chunks 0x434 up to 0x500 are in the next bank
bank = offset2
buffer.seek(bank + chunk_addresses[chunk_id])
var chunk_size := 0 var chunk_size := 0
while chunk_size < 256: while chunk_size < 256:
# var b: int = (blockmap.size() % 16) + (16 * (chunk_id % 12)); # For debugging the map shader against blocks # var b: int = (blockmap.size() % 16) + (16 * (chunk_id % 12)); # For debugging the map shader against blocks
@ -161,6 +159,6 @@ func update_worldmap_block_tile_ids(worldmap_block_tile_ids: Array):
worldmaps[3].block_tile_ids = worldmap_block_tile_ids[2] worldmaps[3].block_tile_ids = worldmap_block_tile_ids[2]
worldmaps[4].block_tile_ids = worldmap_block_tile_ids[2] worldmaps[4].block_tile_ids = worldmap_block_tile_ids[2]
func load_snes_rom(buffer: StreamPeerBuffer): func load_snes_rom(data: Dictionary, buffer: StreamPeerBuffer):
load_worldmap_block_properties(buffer) load_worldmap_block_properties(data)
load_worldmaps(buffer) load_worldmaps(data, buffer)

View File

@ -100,7 +100,7 @@ func load_snes_rom_from_bytes(bytes: PoolByteArray) -> void:
yield(_on_loader_loading_stage_updated('Loading battle backgrounds', 'SpriteLoader'), 'completed') yield(_on_loader_loading_stage_updated('Loading battle backgrounds', 'SpriteLoader'), 'completed')
SpriteLoader.load_battle_bgs(self.snes_data, self.snes_buffer) SpriteLoader.load_battle_bgs(self.snes_data, self.snes_buffer)
yield(_on_loader_loading_stage_updated('Loading map data', 'MapLoader'), 'completed') yield(_on_loader_loading_stage_updated('Loading map data', 'MapLoader'), 'completed')
MapLoader.load_snes_rom(self.snes_buffer) MapLoader.load_snes_rom(self.snes_data, self.snes_buffer)
yield(_on_loader_loading_stage_updated('Finished loading!', 'RomLoader'), 'completed') yield(_on_loader_loading_stage_updated('Finished loading!', 'RomLoader'), 'completed')
emit_signal('rom_loaded') emit_signal('rom_loaded')