FF6 portraits. Character sprites need LUT for palettes.
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d32ca0608e
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b246973513
71
ff5reader.py
71
ff5reader.py
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@ -17,6 +17,7 @@ skip_pyqt5 = 'PYQT4' in os.environ
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filename_en = 'Final Fantasy V (Japan) [En by RPGe v1.1].sfc'
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filename_jp = 'Final Fantasy V (Japan).sfc'
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filename_jp_ff4 = 'Final Fantasy IV (Japan) (Rev A).sfc'
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filename_jp_ff6 = 'Final Fantasy VI (Japan).sfc'
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if not skip_pyqt5:
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try:
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@ -97,7 +98,10 @@ with open(filename_jp, 'rb') as file:
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print(len(ROM_jp), filename_jp)
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with open(filename_jp_ff4, 'rb') as file:
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ROM_FF4jp = file.read()
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print(len(ROM_jp), filename_jp)
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print(len(ROM_FF4jp), filename_jp_ff4)
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with open(filename_jp_ff6, 'rb') as file:
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ROM_FF6jp = file.read()
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print(len(ROM_FF6jp), filename_jp_ff6)
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stringlist_headers = ['Address', 'ID', 'Name']
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imglist_headers = stringlist_headers + ['Img', 'Name JP', 'Img JP']
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@ -207,6 +211,8 @@ class FF5Reader(QMainWindow):
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status_strips = make_character_status_sprites(ROM_en)
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enemy_sprites = make_enemy_sprites(ROM_en)
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self.battle_strips_ff4 = make_character_battle_sprites_ff4(ROM_FF4jp)
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self.battle_strips_ff6 = make_character_battle_sprites_ff6(ROM_FF6jp)
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self.portraits_ff6 = make_character_portrait_sprites_ff6(ROM_FF6jp)
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enemy_sprites_named = [stack_labels(s, d[-2]) for s, d in zip(enemy_sprites, enemy_sprite_data)]
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@ -228,6 +234,8 @@ class FF5Reader(QMainWindow):
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#sprites_tab.addTab(make_pixmap_table(enemy_sprites, scale=1), 'Enemy Sprites')
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sprites_tab.addTab(make_pixmap_table(enemy_sprites_named, cols=32, scale=1), 'Enemy Sprites')
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sprites_tab.addTab(make_pixmap_table(self.battle_strips_ff4, cols=16, scale=2), 'FF4 Character Battle Sprites')
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sprites_tab.addTab(make_pixmap_table(self.battle_strips_ff6, cols=32, scale=2), 'FF6 Character Battle Sprites')
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sprites_tab.addTab(make_pixmap_table(self.portraits_ff6, cols=19, scale=2), 'FF6 Character Portraits')
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structs_tab.addTab(make_table(zone_headers, zone_data, True), 'Zones')
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@ -286,12 +294,12 @@ class Canvas:
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def __del__(self):
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del self.painter
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def draw_pixmap(self, row, column, pixmap):
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self.painter.drawPixmap(row*8, column*8, pixmap)
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if row > self.max_x:
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self.max_x = row
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if column > self.max_y:
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self.max_y = column
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def draw_pixmap(self, col, row, pixmap):
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self.painter.drawPixmap(col*8, row*8, pixmap)
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if col > self.max_x:
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self.max_x = col
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if row > self.max_y:
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self.max_y = row
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def pixmap(self, trim=False):
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if trim:
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@ -320,8 +328,7 @@ def make_enemy_sprites(rom):
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tile_offset = ((((rom[0x14B180+e_id]&0x7F)<<8)| rom[0x14B181+e_id]) << 3) + 0x150000 # For whatever reason this is big endian
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pal_offset = ((((rom[0x14B182+e_id]&0x03)<<8)| rom[0x14B183+e_id]) << 4) + 0x0ED000 # For whatever reason this is big endian
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pal_size = 16 if triplane else 32
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palette = generate_palette(rom, pal_offset, pal_size)
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palette[0] = 0
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palette = generate_palette(rom, pal_offset, pal_size, transparent=True)
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layout_id = rom[0x14B184+e_id]
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boss_layout = bool(rom[0x14B182+e_id]&0x80)
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if boss_layout:
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@ -345,9 +352,8 @@ def make_enemy_sprites(rom):
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def make_battle_strip(rom, palette_address, tile_address, num_tiles):
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palette = generate_palette(rom, palette_address)
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palette = generate_palette(rom, palette_address, transparent=True)
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# We don't want the background drawn, so we'll make that colour transparent
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palette[0] = 0
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battle_strip = Canvas(2, divceil(num_tiles, 2)) # KO sprites are here which means more tiles than FFV
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for j in range(num_tiles):
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offset = tile_address+(j*32)
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@ -373,6 +379,49 @@ def make_character_battle_sprites_ff4(rom):
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return battle_strips
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def make_character_battle_sprites_ff6(rom):
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# Palettes are non-trivial for this, will need a LUT
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tile_address = 0x150000
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palette_address = 0x268000
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battle_strips = []
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for i in range(0, 16*32, 32): # quite a few characters
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battle_strips.append(make_battle_strip(rom, palette_address+0x80, tile_address+(i*181), 181))
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tile_address += 16*181*32
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for i in range(0, 6*32, 32): # bonus memes
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battle_strips.append(make_battle_strip(rom, palette_address+0x80, tile_address+(i*171), 171))
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tile_address += 6*171*32
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for i in range(0, 4*32, 32): # bonus memes
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battle_strips.append(make_battle_strip(rom, palette_address+0x80, tile_address+(i*55), 55))
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tile_address += 4*55*32
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for i in range(0, 40*32, 32): # bonus memes
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battle_strips.append(make_battle_strip(rom, palette_address+0x80, tile_address+(i*56), 56))
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return battle_strips
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def make_character_portrait_sprites_ff6(rom):
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# 5x5 tiles per character, annoying arrangement but palettes are good
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tile_address = 0x2D1D00
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palette_address = 0x2D5860
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palettes = [generate_palette(rom, palette_address+i*32, transparent=True) for i in range(19)]
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# Coordinates for each tile
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LUT = [(0,0), (1,0), (2,0), (3,0), (0,2), (1,2), (2,2), (3,2), (4,0), (4,1), (4,2), (4,3), (4,4), (0,4), (1,4), (2,4), (0,1), (1,1), (2,1), (3,1), (0,3), (1,3), (2,3), (3,3), (3,4)]
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portraits = []
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for palette, t_start in zip(palettes, [tile_address+i*25*32 for i in range(19)]):
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canvas = Canvas(5, 5)
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for t in range(25):
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offset = t_start+(t*32)
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canvas.draw_pixmap(*LUT[t], create_tile(rom[offset:offset+32], palette))
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portraits.append(canvas.pixmap())
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# Palette-swap time!
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for palette in palettes:
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for t_start in [tile_address+i*25*32 for i in range(19)]:
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canvas = Canvas(5, 5)
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for t in range(25):
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offset = t_start+(t*32)
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canvas.draw_pixmap(*LUT[t], create_tile(rom[offset:offset+32], palette))
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portraits.append(canvas.pixmap())
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return portraits
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def make_character_battle_sprites(rom):
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tile_address = 0x120000
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palette_address = 0x14A3C0
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@ -139,7 +139,7 @@ def generate_glyphs_large(rom, offset, num=0x100):
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spritelist.append(create_tritile(rom[j:j+24]))
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return spritelist
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def generate_palette(rom, offset, length=32):
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def generate_palette(rom, offset, length=32, transparent=False):
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'''
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Length is in bytes not colors (2 bytes per color)
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We need to convert BGR555 to ARGB32 for each 2 bytes
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@ -155,4 +155,6 @@ def generate_palette(rom, offset, length=32):
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else:
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color = 0 # Transparent
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palette.append(color)
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if transparent:
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palette[0] = 0
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return palette
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