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FF5 Battle strips now use the mappings from the ROM instead of just the raw tiles

This commit is contained in:
Luke Hubmayer-Werner 2018-04-05 18:07:54 +09:30
parent 755c4221ca
commit de5d5dc205
1 changed files with 29 additions and 1 deletions
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30
includes/snes.py
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@ -71,6 +71,23 @@ def make_battle_strip(rom, palette_address, tile_address, num_tiles, bpp=4):
battle_strip.draw_pixmap(j%2, j//2, create_tile(rom[offset:offset+b], palette)) battle_strip.draw_pixmap(j%2, j//2, create_tile(rom[offset:offset+b], palette))
return battle_strip.pixmap() return battle_strip.pixmap()
def make_battle_strip2(rom, palette_address, tile_address, num_tiles, bpp=4):
'''
Makes strips using the tile layouts
'''
layout_address = 0x14B997
num_layouts = 11
if isinstance(palette_address, int):
palette = generate_palette(rom, palette_address, transparent=True)
else:
palette = palette_address
b = 24 if bpp==3 else 32
tiles = [create_tile(rom[offset:offset+b], palette) for offset in range(tile_address, tile_address+(b*num_tiles), b)]
battle_strip = Canvas(2, num_layouts*3)
for j, offset in enumerate(range(layout_address, layout_address+(num_layouts*6))):
battle_strip.draw_pixmap(j%2, j//2, tiles[rom[offset]])
return battle_strip.pixmap()
def make_enemy_sprites(rom): def make_enemy_sprites(rom):
sprites = [] sprites = []
for e_id in range(0, 0x180*5, 5): for e_id in range(0, 0x180*5, 5):
@ -106,7 +123,8 @@ def make_character_battle_sprites(rom):
palette_address = 0x14A3C0 palette_address = 0x14A3C0
battle_strips = [] battle_strips = []
for i in range(0, (22*5)*32, 32): # 22 jobs 5 characters for i in range(0, (22*5)*32, 32): # 22 jobs 5 characters
battle_strips.append(make_battle_strip(rom, palette_address+i, tile_address+(i*48), 48)) #battle_strips.append(make_battle_strip(rom, palette_address+i, tile_address+(i*48), 48))
battle_strips.append(make_battle_strip2(rom, palette_address+i, tile_address+(i*48), 48))
return battle_strips return battle_strips
def make_character_status_sprites(rom): def make_character_status_sprites(rom):
@ -481,6 +499,16 @@ def apply_battle_tilemap_flips(rom, id, tilemap):
output[i*2+1] |= (buffer[i] << 6) output[i*2+1] |= (buffer[i] << 6)
return bytes(output) return bytes(output)
def parse_OAM_word(data):
# Note that x has a ninth bit stored in the small OAM table (bits 1,3,5...)
x, y, a, b = data[:4]
tile_index = a|((b & 0x01) << 8)
palette = (b & 0x0E) >> 1
priority = (b & 0x30) >> 4
h_flip = (b & 0x40) >> 6
v_flip = (b & 0x80) >> 7
return x, y, TileMapping(tile_index, palette, h_flip, v_flip, priority)
def parse_tileset_word(data): def parse_tileset_word(data):
a, b = data[:2] a, b = data[:2]
tile_index = a|((b & 0x03) << 8) tile_index = a|((b & 0x03) << 8)