Don't prematurely apply palette, cache all background tiles
This commit is contained in:
parent
f26f6dda67
commit
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203
ff5reader.py
203
ff5reader.py
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@ -8,7 +8,9 @@ import os
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from struct import unpack
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from itertools import chain
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from array import array
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from snestile import generate_glyphs, generate_glyphs_large, generate_palette, create_tile, create_tile_mode7_compressed
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from snestile import generate_glyphs, generate_glyphs_large, generate_palette, create_tile, create_tile_indexed, create_tile_mode7_compressed
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from snestile import Canvas, Canvas_Indexed
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from snestile import bg_color, bg_trans
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import const
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import time
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@ -71,8 +73,7 @@ if pyqt_version == 0:
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'Make sure you installed the PyQt4 package.')
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sys.exit(-1)
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bg_color = QColor(0, 0, 128)
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bg_trans = QColor(0, 0, 0, 0)
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HEX_PREFIX = '#' # '$' or '0x' are also nice
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@ -114,13 +115,17 @@ class FF5Reader(QMainWindow):
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def __init__(self):
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QMainWindow.__init__(self, None)
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global glyph_sprites_en_large, glyph_sprites_en_small, glyph_sprites_jp_small, glyph_sprites_jp_large, glyph_sprites_kanji, glyph_sprites_jp_dialogue
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perfcount()
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print('Generating Glyphs')
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glyph_sprites_en_small = generate_glyphs(ROM_en, 0x11F000)
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glyph_sprites_en_large = generate_glyphs_large(ROM_en, 0x03E800)
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glyph_sprites_jp_small = generate_glyphs(ROM_jp, 0x11F000)
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glyph_sprites_jp_large = generate_glyphs_large(ROM_jp, 0x03E800)
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glyph_sprites_kanji = generate_glyphs_large(ROM_jp, 0x1BD000, 0x1AA) # Kanji are unchanged in EN version
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perfcount()
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global zone_names
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print('Generating Strings')
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zone_names = make_string_img_list(0x107000, 2, 0x100, start_str=0x270000, start_jp_str=0x107200, indirect=True, large=True)
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items = make_string_img_list(0x111380, 9, 256)
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magics = make_string_img_list(0x111C80, 6, 87)
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@ -130,7 +135,9 @@ class FF5Reader(QMainWindow):
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job_names = make_string_img_list(0x115600, 8, 22)
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ability_names = make_string_img_list(0x116200, 8, 33)
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battle_commands = make_string_img_list(0x201150, 7, 0x60, 0x115800, 5)
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perfcount()
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dialogue = make_string_img_list(0x2013F0, 3, 0x900, start_jp=0x082220, len_jp=2, start_str=0x0, start_jp_str=0x0A0000, indirect=True, large=True, macros_en=const.Dialogue_Macros_EN, macros_jp=const.Dialogue_Macros_JP)
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perfcount()
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def split_tilesets(data):
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tilesets = [(data & 0x00003F),
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@ -173,34 +180,21 @@ class FF5Reader(QMainWindow):
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tileset_data = []
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for i in range(0x1C):
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offset = 0x0F0000 + (i*2)
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pointer = 0x0F0000 + indirect(ROM_en, offset) # int.from_bytes(ROM_en[offset:offset+2],'little')
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length = indirect(ROM_en, offset+2) - indirect(ROM_en, offset) # int.from_bytes(ROM_en[offset+2:offset+4],'little') - int.from_bytes(ROM_en[offset:offset+2],'little')
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pointer = 0x0F0000 + indirect(ROM_en, offset)
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length = indirect(ROM_en, offset+2) - indirect(ROM_en, offset)
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tileset_data.append((hex(i, 2), hex(offset, 6), hex(pointer, 6), hex(length, 4)))
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npc_layers = []
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offset = 0x0E59C0
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for layer in range(const.npc_layer_count):
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i = offset + (layer*2)
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start = indirect(ROM_en, i) + offset # int.from_bytes(ROM_en[i:i+2],'little') + offset
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next = indirect(ROM_en, i+2) + offset # int.from_bytes(ROM_en[i+2:i+4],'little') + offset
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start = indirect(ROM_en, i) + offset
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next = indirect(ROM_en, i+2) + offset
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npcs = (next - start) // 7
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for npc in range(npcs):
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address = start + (npc*7)
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npc_layers.append([hex(i, 6), hex(layer, 3)] + parse_struct(ROM_en, address, const.npc_layer_structure))
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#enemy_tile_layouts = []
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#address = 0x10D004
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#for i in range(0x66):
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#offset = address + (i*8)
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#img = QImage(8, 8, QImage.Format_Mono)
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#img.setColorTable(const.mono_palette)
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#for i in range(8):
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#ptr = img.scanLine(i)
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#ptr.setsize(32)
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#ptr[0:1] = ROM_en[offset+i:offset+i+1]
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#pixmap = QPixmap.fromImage(img)
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#enemy_tile_layouts.append(pixmap.scaled(16, 16))
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enemy_sprite_data = []
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enemy_sprite_structure = [
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('Sprite data offset', 2, None),
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@ -212,20 +206,36 @@ class FF5Reader(QMainWindow):
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for i in range(0x180):
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enemy_sprite_data.append(parse_struct(ROM_en, address + (i*5), enemy_sprite_structure) + enemy_names[i][2:4])
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perfcount()
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print('Generating map tiles')
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worldmap_tiles = make_world_map_tiles(ROM_jp, 0x1B8000, 0x0FF9C0, 0x0FFCC0)
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worldmap_tiles += make_world_map_tiles(ROM_jp, 0x1BA000, 0x0FFAC0, 0x0FFDC0)
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worldmap_tiles += make_world_map_tiles(ROM_jp, 0x1BC000, 0x0FFBC0, 0x0FFEC0, length=128)
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fieldmap_tiles = [make_field_map_tileset(ROM_jp, i) for i in range(const.zone_count)]
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perfcount()
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field_tiles = make_all_field_tiles(ROM_jp)
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field_minitiles = make_all_field_minitiles(ROM_jp)
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perfcount()
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st_field_tiles = [stitch_tileset(ts) for ts in field_tiles]
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st_field_minitiles = [stitch_tileset(ts) for ts in field_minitiles]
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perfcount()
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fieldmap_tiles = [make_field_map_tile_pixmap(ROM_jp, i, st_field_tiles, st_field_minitiles) for i in range(const.zone_count)]
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perfcount()
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print('Generating other sprites')
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self.battle_strips = make_character_battle_sprites(ROM_en)
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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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enemy_sprites_named = [stack_labels(s, d[-2]) for s, d in zip(enemy_sprites, enemy_sprite_data)]
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perfcount()
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print('Generating FF4 and FF6 stuff')
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self.battle_strips_ff4 = make_character_battle_sprites_ff4(ROM_FF4jp)
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self.field_strips_ff4 = make_character_field_sprites_ff4(ROM_FF4jp)
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self.portraits_ff4 = make_character_portrait_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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perfcount()
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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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self.gamewidget = QTabWidget()
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self.ff4widget = QTabWidget()
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@ -250,7 +260,6 @@ class FF5Reader(QMainWindow):
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sprites_tab.addTab(make_pixmap_table(fieldmap_tiles, cols=8, scale=2), 'Fieldmap Tiles')
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sprites_tab.addTab(make_pixmap_table(self.battle_strips, cols=22, scale=2), 'Character Battle Sprites')
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sprites_tab.addTab(make_pixmap_table(status_strips, cols=22, scale=2), 'Status Sprites')
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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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self.ff4widget.addTab(make_pixmap_table(self.battle_strips_ff4, cols=16, scale=2), 'Character Battle Sprites')
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@ -305,35 +314,12 @@ class FF5Reader(QMainWindow):
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self.decoder_input.setText('')
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class Canvas:
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def __init__(self, cols, rows, color=bg_trans):
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self.image = QImage(8*cols, 8*rows, QImage.Format_ARGB32_Premultiplied)
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self.image.fill(color)
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self.painter = QtGui.QPainter(self.image)
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self.max_x = 1
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self.max_y = 1
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def __del__(self):
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del self.painter
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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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return QPixmap.fromImage(self.image.copy(0, 0, self.max_x*8+8, self.max_y*8+8))
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return QPixmap.fromImage(self.image)
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def parse_struct(rom, offset, structure):
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out = [hex(offset, 6)]
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j = 0
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for title, length, handler in structure:
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val = indirect(rom, offset+j, length=length) # int.from_bytes(rom[offset+j:offset+j+z[1]],'little')
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val = indirect(rom, offset+j, length=length)
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if callable(handler):
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out.append(handler(val))
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elif handler and val < len(handler):
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@ -383,24 +369,27 @@ def make_world_map_tiles(rom, tiles_address, lut_address, palette_address, lengt
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tiles.append(create_tile_mode7_compressed(rom[tiles_address+i*32:tiles_address+i*32+32], palette))
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return tiles
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def make_field_tiles(rom, id, palette):
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#tile_offset = indirect(rom, 0x1C2D84 + id*4) + 0x2E24
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#tile_bank = indirect(rom, 0x1C2D86 + id*4) + 0x1C
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#tiles_address = tile_bank*0x10000 + tile_offset
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def make_field_tiles(rom, id):
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tiles_address = indirect(rom, 0x1C2D84 + id*4, length=4) + 0x1C2E24
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tiles = []
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for i in range(256):
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tiles.append(create_tile(rom[tiles_address+i*32:tiles_address+i*32+32], palette))
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return tiles
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return [create_tile_indexed(rom[tiles_address+i*32:tiles_address+i*32+32]) for i in range(256)]
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def make_field_minitiles(rom, id, palette):
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def make_field_minitiles(rom, id):
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tiles_address = indirect(rom, 0x1C0000 + id*2) + 0x1C0024
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tiles = []
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for i in range(256):
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tiles.append(create_tile(rom[tiles_address+i*16:tiles_address+i*16+16], palette))
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return tiles
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return [create_tile_indexed(rom[tiles_address+i*16:tiles_address+i*16+16]) for i in range(256)]
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def make_field_map_tiles(rom, id):
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def make_all_field_tiles(rom):
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return [make_field_tiles(rom, i) for i in range(40)]
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def make_all_field_minitiles(rom):
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return [make_field_minitiles(rom, i) for i in range(18)]
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def stitch_tileset(tiles):
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canvas = Canvas_Indexed(16, len(tiles)//16)
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for i, tile in enumerate(tiles):
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canvas.draw_tile(i%16, i//16, tile)
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return canvas
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def get_field_map_tiles(rom, id):
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'''
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This is a bit of a mess of pointer chains for now, so generalising it will have to wait.
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Palette selection is probably determined by the tilemap which is outside the scope of this, so we'll just use #1.
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@ -417,19 +406,19 @@ def make_field_map_tiles(rom, id):
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tile_index_0 = (tilesets & 0x00003F) # (indirect(rom, 0x0E9C09 + i8) & 0x003F)
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tile_index_1 = (tilesets & 0x000FC0) >> 6 # (indirect(rom, 0x0E9C09 + i8) & 0x0FC0)>>6
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tile_index_2 = (tilesets & 0x03F000) >> 12 # (indirect(rom, 0x0E9C0A + i8) & 0x03F0)>>4
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tile_index_3 = (tilesets & 0xFC0000) >> 18 # (indirect(rom, 0x0E9C0A + i8) & 0x03F0)>>4
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minitile_index = (tilesets & 0xFC0000) >> 18 # (indirect(rom, 0x0E9C0A + i8) & 0x03F0)>>4
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pal_offset = indirect(rom, 0x0E9C16 + i8) * 0x100
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palette_address = 0x03BB00 + pal_offset
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print(pal_offset, palette_address)
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palettes = [generate_palette(rom, palette_address+i*32, transparent=True) for i in range(8)]
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return tile_index_0, tile_index_1, tile_index_2, minitile_index, palettes
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return make_field_tiles(rom, tile_index_0, palettes[1])+make_field_tiles(rom, tile_index_1, palettes[1])+make_field_tiles(rom, tile_index_2, palettes[1])+make_field_minitiles(rom, tile_index_3, palettes[1])
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def make_field_map_tileset(rom, id):
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tiles = make_field_map_tiles(rom, id)
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canvas = Canvas(16, len(tiles)//16)
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for i, tile in enumerate(tiles):
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canvas.draw_pixmap(i%16, i//16, tile)
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def make_field_map_tile_pixmap(rom, id, st_tiles, st_minitiles):
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*tiles, minitile, palettes = get_field_map_tiles(rom, id)
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p = palettes[1]
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canvas = Canvas(16, 64)
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for i, ts in enumerate(tiles):
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canvas.draw_pixmap(0, i*16, st_tiles[ts].pixmap(p))
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canvas.draw_pixmap(0, 48, st_minitiles[minitile].pixmap(p))
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return canvas.pixmap()
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def make_battle_strip(rom, palette_address, tile_address, num_tiles, bpp=4):
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@ -438,7 +427,7 @@ def make_battle_strip(rom, palette_address, tile_address, num_tiles, bpp=4):
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else:
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palette = palette_address
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b = 24 if bpp==3 else 32
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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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battle_strip = Canvas(2, divceil(num_tiles, 2))
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for j in range(num_tiles):
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offset = tile_address+(j*b)
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battle_strip.draw_pixmap(j%2, j//2, create_tile(rom[offset:offset+b], palette))
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@ -482,29 +471,23 @@ def make_character_portrait_sprites_ff4(rom):
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tile_address = 0xED3C0
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palette_address = 0x686D0
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palettes = [generate_palette(rom, palette_address+i*16, transparent=True) for i in range(14)]
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portraits = []
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for palette, t_start in zip(palettes, [tile_address+i*16*24 for i in range(14)]):
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canvas = Canvas(4, 4)
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portrait_images = []
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for t_start in [tile_address+i*16*24 for i in range(17)]:
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canvas = Canvas_Indexed(4, 4)
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for t in range(16):
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offset = t_start+(t*24)
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canvas.draw_pixmap(t%4, t//4, create_tile(rom[offset:offset+24], palette))
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portraits.append(canvas.pixmap())
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# Pig, mini, toad
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for t_start in [tile_address+i*16*24 for i in range(14, 17)]:
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canvas.draw_tile(t%4, t//4, create_tile_indexed(rom[offset:offset+24]))
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portrait_images.append(canvas)
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portraits = []
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for palette, portrait in zip(palettes, portrait_images):
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portraits.append(portrait.pixmap(palette))
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for portrait in portrait_images[14:]: # 14, 15, 16 are Pig, Mini, Toad and use character palettes
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for palette in palettes:
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canvas = Canvas(4, 4)
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for t in range(16):
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offset = t_start+(t*24)
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canvas.draw_pixmap(t%4, t//4, create_tile(rom[offset:offset+24], palette))
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portraits.append(canvas.pixmap())
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# Palette-swap time!
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portraits.append(portrait.pixmap(palette))
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for palette in palettes:
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for t_start in [tile_address+i*16*24 for i in range(14)]:
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canvas = Canvas(4, 4)
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for t in range(16):
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offset = t_start+(t*24)
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canvas.draw_pixmap(t%4, t//4, create_tile(rom[offset:offset+24], palette))
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portraits.append(canvas.pixmap())
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for portrait in portrait_images[:14]:
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portraits.append(portrait.pixmap(palette))
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return portraits
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@ -533,21 +516,20 @@ def make_character_portrait_sprites_ff6(rom):
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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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portrait_images = []
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for t_start in [tile_address+i*25*32 for i in range(19)]:
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canvas = Canvas_Indexed(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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canvas.draw_tile(*LUT[t], create_tile_indexed(rom[offset:offset+32]))
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portrait_images.append(canvas)
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portraits = []
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for palette, portrait in zip(palettes, portrait_images):
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portraits.append(portrait.pixmap(palette))
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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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for portrait in portrait_images:
|
||||
portraits.append(portrait.pixmap(palette))
|
||||
return portraits
|
||||
|
||||
|
||||
|
|
@ -565,9 +547,7 @@ def make_character_status_sprites(rom):
|
|||
palette_address = 0x14A660
|
||||
pixmaps = []
|
||||
for i in range(5):
|
||||
palette = generate_palette(rom, palette_address + (i*22*32)) # Freelance palette per character
|
||||
# We don't want the background drawn, so we'll make that colour transparent
|
||||
palette[0] = 0
|
||||
palette = generate_palette(rom, palette_address + (i*22*32), transparent=True) # Freelance palette per character
|
||||
wounded = Canvas(3, 2)
|
||||
for j in range(6):
|
||||
offset = tile_address+(i*192)+(j*32)
|
||||
|
|
@ -828,6 +808,19 @@ def hex(num, digits):
|
|||
def indirect(rom, start, length=2):
|
||||
return int.from_bytes(rom[start:start+length], 'little')
|
||||
|
||||
last_perfcount = None
|
||||
def perfcount():
|
||||
'''
|
||||
Really basic timing for debugging
|
||||
'''
|
||||
global last_perfcount
|
||||
t = time.perf_counter()
|
||||
if last_perfcount:
|
||||
print(t-last_perfcount)
|
||||
else:
|
||||
print('perfcount initialised')
|
||||
last_perfcount = t
|
||||
|
||||
|
||||
def main():
|
||||
app = QApplication(sys.argv)
|
||||
|
|
|
|||
73
snestile.py
73
snestile.py
|
|
@ -26,9 +26,13 @@ if pyqt_version == 0:
|
|||
raise
|
||||
|
||||
|
||||
def create_tile(data, palette):
|
||||
bg_color = QColor(0, 0, 128)
|
||||
bg_trans = QColor(0, 0, 0, 0)
|
||||
|
||||
def create_tile_indexed(data):
|
||||
'''
|
||||
Creates a QPixmap of a SNES tile. DO NOT USE OUTSIDE OF QApplication CONTEXT
|
||||
Creates a QImage of a SNES tile. Useful for assigning palettes later.
|
||||
DO NOT USE OUTSIDE OF QApplication CONTEXT
|
||||
'''
|
||||
planes = len(data)//8
|
||||
tile = array('B', range(64))
|
||||
|
|
@ -38,11 +42,9 @@ def create_tile(data, palette):
|
|||
if planes == 0:
|
||||
raise ValueError("Empty bytes passed")
|
||||
if planes == 1:
|
||||
img.setColorTable([0x00000080, 0xFFFFFFFF])
|
||||
for i, (j, x) in enumerate([(j,x) for j in range(8) for x in reversed(range(8))]):
|
||||
tile[i] = (data[j] >> x & 1)
|
||||
else:
|
||||
img.setColorTable(palette)
|
||||
for i, (j, x) in enumerate([(j,x) for j in range(0, 16, 2) for x in reversed(range(8))]):
|
||||
tile[i] = (data[j] >> x & 1) | ((data[j+1] >> x & 1) << 1)
|
||||
if planes == 3:
|
||||
|
|
@ -56,6 +58,14 @@ def create_tile(data, palette):
|
|||
tile[i] |= ((data[j] >> x & 1) << 4) | ((data[j+1] >> x & 1) << 5) \
|
||||
| ((data[j+16] >> x & 1) << 6) | ((data[j+17] >> x & 1) << 7)
|
||||
imgbits[:64] = tile
|
||||
return img
|
||||
|
||||
def create_tile(data, palette=[0x00000080, 0xFFFFFFFF]):
|
||||
'''
|
||||
Creates a QPixmap of a SNES tile. DO NOT USE OUTSIDE OF QApplication CONTEXT
|
||||
'''
|
||||
img = create_tile_indexed(data)
|
||||
img.setColorTable(palette)
|
||||
return QPixmap.fromImage(img)
|
||||
|
||||
def create_tile_mode7(data, palette):
|
||||
|
|
@ -175,3 +185,58 @@ def generate_palette(rom, offset, length=32, transparent=False):
|
|||
if transparent:
|
||||
palette[0] = 0
|
||||
return palette
|
||||
|
||||
|
||||
class Canvas:
|
||||
def __init__(self, cols, rows, color=bg_trans):
|
||||
self.image = QImage(8*cols, 8*rows, QImage.Format_ARGB32_Premultiplied)
|
||||
self.image.fill(color)
|
||||
self.painter = QtGui.QPainter(self.image)
|
||||
self.max_x = 1
|
||||
self.max_y = 1
|
||||
|
||||
def __del__(self):
|
||||
del self.painter
|
||||
|
||||
def draw_pixmap(self, col, row, pixmap):
|
||||
self.painter.drawPixmap(col*8, row*8, pixmap)
|
||||
if col > self.max_x:
|
||||
self.max_x = col
|
||||
if row > self.max_y:
|
||||
self.max_y = row
|
||||
|
||||
def pixmap(self, trim=False):
|
||||
if trim:
|
||||
return QPixmap.fromImage(self.image.copy(0, 0, self.max_x*8+8, self.max_y*8+8))
|
||||
return QPixmap.fromImage(self.image)
|
||||
|
||||
|
||||
class Canvas_Indexed:
|
||||
def __init__(self, cols, rows, color=0):
|
||||
self.image = QImage(8*cols, 8*rows, QImage.Format_Indexed8)
|
||||
self.width = 8*cols
|
||||
self.image.fill(0)
|
||||
self.imgbits = self.image.bits()
|
||||
self.imgbits.setsize(self.image.byteCount())
|
||||
self.max_col = 1
|
||||
self.max_row = 1
|
||||
|
||||
def draw_tile(self, col, row, image):
|
||||
imgbits = image.bits()
|
||||
imgbits.setsize(image.byteCount())
|
||||
x = col*8
|
||||
y = row*8
|
||||
start = x + y*self.width
|
||||
for i in range(8):
|
||||
offset = i*self.width
|
||||
self.imgbits[start+offset:start+offset+8] = imgbits[i*8:i*8+8]
|
||||
self.max_col = max(col, self.max_col)
|
||||
self.max_row = max(row, self.max_row)
|
||||
|
||||
def pixmap(self, palette, trim=False):
|
||||
if trim:
|
||||
img = self.image.copy(0, 0, self.max_col*8+8, self.max_row*8+8)
|
||||
img.setColorTable(palette)
|
||||
return QPixmap.fromImage(img)
|
||||
self.image.setColorTable(palette)
|
||||
return QPixmap.fromImage(self.image)
|
||||
|
|
|
|||
Loading…
Reference in New Issue