tabs to spaces (pep8)

1 files changed, 539 insertions, 539 deletions

diff --git a/pokemontools/map_editor.py b/pokemontools/map_editor.py
index 92e4a63..d30d3d2 100644
--- a/pokemontools/map_editor.py
+++ b/pokemontools/map_editor.py
@@ -14,609 +14,609 @@ version = 'crystal'
 #version = 'red'
 
 if version == 'crystal':
-	map_dir = os.path.join(conf.path, 'maps/')
-	gfx_dir = os.path.join(conf.path, 'gfx/tilesets/')
-	to_gfx_name = lambda x : '%.2d' % x
-	block_dir = os.path.join(conf.path, 'tilesets/')
-	block_ext = '_metatiles.bin'
+    map_dir = os.path.join(conf.path, 'maps/')
+    gfx_dir = os.path.join(conf.path, 'gfx/tilesets/')
+    to_gfx_name = lambda x : '%.2d' % x
+    block_dir = os.path.join(conf.path, 'tilesets/')
+    block_ext = '_metatiles.bin'
 
-	palettes_on = True
-	palmap_dir = os.path.join(conf.path, 'tilesets/')
-	palette_dir = os.path.join(conf.path, 'tilesets/')
+    palettes_on = True
+    palmap_dir = os.path.join(conf.path, 'tilesets/')
+    palette_dir = os.path.join(conf.path, 'tilesets/')
 
-	asm_dir = os.path.join(conf.path, 'maps/')
+    asm_dir = os.path.join(conf.path, 'maps/')
 
-	constants_dir = os.path.join(conf.path, 'constants/')
-	constants_filename = os.path.join(constants_dir, 'map_constants.asm')
+    constants_dir = os.path.join(conf.path, 'constants/')
+    constants_filename = os.path.join(constants_dir, 'map_constants.asm')
 
-	header_dir = os.path.join(conf.path, 'maps/')
+    header_dir = os.path.join(conf.path, 'maps/')
 
-	# todo
-	display_connections = False
+    # todo
+    display_connections = False
 
 elif version == 'red':
-	map_dir = os.path.join(conf.path, 'maps/')
-	gfx_dir = os.path.join(conf.path, 'gfx/tilesets/')
-	to_gfx_name = lambda x : '%.2x' % x
-	block_dir = os.path.join(conf.path, 'gfx/blocksets/')
-	block_ext = '.bst'
+    map_dir = os.path.join(conf.path, 'maps/')
+    gfx_dir = os.path.join(conf.path, 'gfx/tilesets/')
+    to_gfx_name = lambda x : '%.2x' % x
+    block_dir = os.path.join(conf.path, 'gfx/blocksets/')
+    block_ext = '.bst'
 
-	palettes_on = False
+    palettes_on = False
 
-	asm_path = os.path.join(conf.path, 'main.asm')
+    asm_path = os.path.join(conf.path, 'main.asm')
 
-	constants_filename = os.path.join(conf.path, 'constants.asm')
+    constants_filename = os.path.join(conf.path, 'constants.asm')
 
-	header_path = os.path.join(conf.path, 'main.asm')
+    header_path = os.path.join(conf.path, 'main.asm')
 
-	# todo
-	display_connections = False
+    # todo
+    display_connections = False
 
 else:
-	raise Exception, 'version must be "crystal" or "red"'
+    raise Exception, 'version must be "crystal" or "red"'
 
 
 def get_constants():
-	lines = open(constants_filename, 'r').readlines()
-	for line in lines:
-		if ' EQU ' in line:
-			name, value = [s.strip() for s in line.split(' EQU ')]
-			globals()[name] = eval(value.split(';')[0].replace('$','0x').replace('%','0b'))
+    lines = open(constants_filename, 'r').readlines()
+    for line in lines:
+        if ' EQU ' in line:
+            name, value = [s.strip() for s in line.split(' EQU ')]
+            globals()[name] = eval(value.split(';')[0].replace('$','0x').replace('%','0b'))
 get_constants()
 
 
 class Application(Frame):
-	def __init__(self, master=None):
-		Frame.__init__(self, master)
-		self.grid()
-		Style().configure("TFrame", background="#444")
-		self.paint_tile = 1
-		self.init_ui()
-
-	def init_ui(self):
-		self.connections = {}
-		self.button_frame = Frame(self)
-		self.button_frame.grid(row=0, column=0, columnspan=2)
-		self.map_frame = Frame(self)
-		self.map_frame.grid(row=1, column=0, padx=5, pady=5)
-		self.picker_frame = Frame(self)
-		self.picker_frame.grid(row=1, column=1)
-
-		self.new = Button(self.button_frame)
-		self.new["text"] = "New"
-		self.new["command"] = self.new_map
-		self.new.grid(row=0, column=0, padx=2)
-
-		self.open = Button(self.button_frame)
-		self.open["text"] = "Open"
-		self.open["command"] = self.open_map
-		self.open.grid(row=0, column=1, padx=2)
-
-		self.save = Button(self.button_frame)
-		self.save["text"] = "Save"
-		self.save["command"] = self.save_map
-		self.save.grid(row=0, column=2, padx=2)
-
-		self.get_map_list()
-		self.map_list.grid(row=0, column=3, padx=2)
-
-
-	def get_map_list(self):
-		self.available_maps = sorted(m for m in get_available_maps())
-		self.map_list = ttk.Combobox(self.button_frame, height=24, width=24, values=self.available_maps)
-		if len(self.available_maps):
-			self.map_list.set(self.available_maps[0])
-
-	def new_map(self):
-		self.map_name = None
-		self.init_map()
-		self.map.blockdata = [self.paint_tile] * 20 * 20
-		self.map.width = 20
-		self.map.height = 20
-		self.draw_map()
-		self.init_picker()
-
-	def open_map(self):
-		self.map_name = self.map_list.get()
-		self.init_map()
-		self.draw_map()
-		self.init_picker()
-
-	def save_map(self):
-		if hasattr(self, 'map'):
-			if self.map.blockdata_filename:
-				with open(self.map.blockdata_filename, 'wb') as save:
-					save.write(self.map.blockdata)
-				print 'blockdata saved as %s' % self.map.blockdata_filename
-			else:
-				print 'dunno how to save this'
-		else:
-			print 'nothing to save'
-
-	def init_map(self):
-		if hasattr(self, 'map'):
-			self.map.kill_canvas()
-		self.map = Map(self.map_frame, self.map_name)
-		self.init_map_connections()
-
-	def draw_map(self):
-		self.map.init_canvas(self.map_frame)
-		self.map.canvas.pack() #.grid(row=1,column=1)
-		self.map.draw()
-		self.map.canvas.bind('<Button-1>', self.paint)
-		self.map.canvas.bind('<B1-Motion>', self.paint)
-
-	def init_picker(self):
-		
-		self.current_tile = Map(self.button_frame, tileset_id=self.map.tileset_id)
-		self.current_tile.blockdata = [self.paint_tile]
-		self.current_tile.width = 1
-		self.current_tile.height = 1
-		self.current_tile.init_canvas()
-		self.current_tile.draw()
-		self.current_tile.canvas.grid(row=0, column=4, padx=4)
-
-		if hasattr(self, 'picker'):
-			self.picker.kill_canvas()
-		self.picker = Map(self, tileset_id=self.map.tileset_id)
-		self.picker.blockdata = range(len(self.picker.tileset.blocks))
-		self.picker.width = 4
-		self.picker.height = len(self.picker.blockdata) / self.picker.width
-		self.picker.init_canvas(self.picker_frame)
-
-		if hasattr(self.picker_frame, 'vbar'):
-			self.picker_frame.vbar.destroy()
-		self.picker_frame.vbar = Scrollbar(self.picker_frame, orient=VERTICAL)
-		self.picker_frame.vbar.pack(side=RIGHT, fill=Y)
-		self.picker_frame.vbar.config(command=self.picker.canvas.yview)
-
-
-		self.picker.canvas.config(scrollregion=(0,0,self.picker.canvas_width, self.picker.canvas_height))
-		self.map_frame.update()
-		self.picker.canvas.config(height=self.map_frame.winfo_height())
-		self.picker.canvas.config(yscrollcommand=self.picker_frame.vbar.set)
-		self.picker.canvas.pack(side=LEFT, expand=True)
-
-		self.picker.canvas.bind('<4>', lambda event : self.scroll_picker(event))
-		self.picker.canvas.bind('<5>', lambda event : self.scroll_picker(event))
-		self.picker_frame.vbar.bind('<4>', lambda event : self.scroll_picker(event))
-		self.picker_frame.vbar.bind('<5>', lambda event : self.scroll_picker(event))
-
-		self.picker.draw()
-		self.picker.canvas.bind('<Button-1>', self.pick_block)
-
-	def scroll_picker(self, event):
-		if event.num == 4:
-			self.picker.canvas.yview('scroll', -1, 'units')
-		elif event.num == 5:
-			self.picker.canvas.yview('scroll', 1, 'units')
-
-
-	def pick_block(self, event):
-		block_x = int(self.picker.canvas.canvasx(event.x)) / (self.picker.tileset.block_width * self.picker.tileset.tile_width)
-		block_y = int(self.picker.canvas.canvasy(event.y)) / (self.picker.tileset.block_height * self.picker.tileset.tile_height)
-		i = block_y * self.picker.width + block_x
-		self.paint_tile = self.picker.blockdata[i]
-
-		self.current_tile.blockdata = [self.paint_tile]
-		self.current_tile.draw()
-
-	def paint(self, event):
-		block_x = event.x / (self.map.tileset.block_width * self.map.tileset.tile_width)
-		block_y = event.y / (self.map.tileset.block_height * self.map.tileset.tile_height)
-		i = block_y * self.map.width + block_x
-		if 0 <= i < len(self.map.blockdata):
-			self.map.blockdata[i] = self.paint_tile
-			self.map.draw_block(block_x, block_y)
-
-	def init_map_connections(self):
-		if not display_connections:
-			return
-		for direction in self.map.connections.keys():
-			if direction in self.connections.keys():
-				if hasattr(self.connections[direction], 'canvas'):
-					self.connections[direction].kill_canvas()
-			if self.map.connections[direction] == {}:
-				self.connections[direction] = {}
-				continue
-			self.connections[direction] = Map(self, self.map.connections[direction]['map_name'])
-
-			if direction in ['north', 'south']:
-				x1 = 0
-				y1 = 0
-				x2 = x1 + eval(self.map.connections[direction]['strip_length'])
-				y2 = y1 + 3
-			else: # east, west
-				x1 = 0
-				y1 = 0
-				x2 = x1 + 3
-				y2 = y1 + eval(self.map.connections[direction]['strip_length'])
-
-			self.connections[direction].crop(x1, y1, x2, y2)
-			self.connections[direction].init_canvas(self.map_frame)
-			self.connections[direction].canvas.pack(side={'west':LEFT,'east':RIGHT}[direction])
-			self.connections[direction].draw()
+    def __init__(self, master=None):
+        Frame.__init__(self, master)
+        self.grid()
+        Style().configure("TFrame", background="#444")
+        self.paint_tile = 1
+        self.init_ui()
+
+    def init_ui(self):
+        self.connections = {}
+        self.button_frame = Frame(self)
+        self.button_frame.grid(row=0, column=0, columnspan=2)
+        self.map_frame = Frame(self)
+        self.map_frame.grid(row=1, column=0, padx=5, pady=5)
+        self.picker_frame = Frame(self)
+        self.picker_frame.grid(row=1, column=1)
+
+        self.new = Button(self.button_frame)
+        self.new["text"] = "New"
+        self.new["command"] = self.new_map
+        self.new.grid(row=0, column=0, padx=2)
+
+        self.open = Button(self.button_frame)
+        self.open["text"] = "Open"
+        self.open["command"] = self.open_map
+        self.open.grid(row=0, column=1, padx=2)
+
+        self.save = Button(self.button_frame)
+        self.save["text"] = "Save"
+        self.save["command"] = self.save_map
+        self.save.grid(row=0, column=2, padx=2)
+
+        self.get_map_list()
+        self.map_list.grid(row=0, column=3, padx=2)
+
+
+    def get_map_list(self):
+        self.available_maps = sorted(m for m in get_available_maps())
+        self.map_list = ttk.Combobox(self.button_frame, height=24, width=24, values=self.available_maps)
+        if len(self.available_maps):
+            self.map_list.set(self.available_maps[0])
+
+    def new_map(self):
+        self.map_name = None
+        self.init_map()
+        self.map.blockdata = [self.paint_tile] * 20 * 20
+        self.map.width = 20
+        self.map.height = 20
+        self.draw_map()
+        self.init_picker()
+
+    def open_map(self):
+        self.map_name = self.map_list.get()
+        self.init_map()
+        self.draw_map()
+        self.init_picker()
+
+    def save_map(self):
+        if hasattr(self, 'map'):
+            if self.map.blockdata_filename:
+                with open(self.map.blockdata_filename, 'wb') as save:
+                    save.write(self.map.blockdata)
+                print 'blockdata saved as %s' % self.map.blockdata_filename
+            else:
+                print 'dunno how to save this'
+        else:
+            print 'nothing to save'
+
+    def init_map(self):
+        if hasattr(self, 'map'):
+            self.map.kill_canvas()
+        self.map = Map(self.map_frame, self.map_name)
+        self.init_map_connections()
+
+    def draw_map(self):
+        self.map.init_canvas(self.map_frame)
+        self.map.canvas.pack() #.grid(row=1,column=1)
+        self.map.draw()
+        self.map.canvas.bind('<Button-1>', self.paint)
+        self.map.canvas.bind('<B1-Motion>', self.paint)
+
+    def init_picker(self):
+        
+        self.current_tile = Map(self.button_frame, tileset_id=self.map.tileset_id)
+        self.current_tile.blockdata = [self.paint_tile]
+        self.current_tile.width = 1
+        self.current_tile.height = 1
+        self.current_tile.init_canvas()
+        self.current_tile.draw()
+        self.current_tile.canvas.grid(row=0, column=4, padx=4)
+
+        if hasattr(self, 'picker'):
+            self.picker.kill_canvas()
+        self.picker = Map(self, tileset_id=self.map.tileset_id)
+        self.picker.blockdata = range(len(self.picker.tileset.blocks))
+        self.picker.width = 4
+        self.picker.height = len(self.picker.blockdata) / self.picker.width
+        self.picker.init_canvas(self.picker_frame)
+
+        if hasattr(self.picker_frame, 'vbar'):
+            self.picker_frame.vbar.destroy()
+        self.picker_frame.vbar = Scrollbar(self.picker_frame, orient=VERTICAL)
+        self.picker_frame.vbar.pack(side=RIGHT, fill=Y)
+        self.picker_frame.vbar.config(command=self.picker.canvas.yview)
+
+
+        self.picker.canvas.config(scrollregion=(0,0,self.picker.canvas_width, self.picker.canvas_height))
+        self.map_frame.update()
+        self.picker.canvas.config(height=self.map_frame.winfo_height())
+        self.picker.canvas.config(yscrollcommand=self.picker_frame.vbar.set)
+        self.picker.canvas.pack(side=LEFT, expand=True)
+
+        self.picker.canvas.bind('<4>', lambda event : self.scroll_picker(event))
+        self.picker.canvas.bind('<5>', lambda event : self.scroll_picker(event))
+        self.picker_frame.vbar.bind('<4>', lambda event : self.scroll_picker(event))
+        self.picker_frame.vbar.bind('<5>', lambda event : self.scroll_picker(event))
+
+        self.picker.draw()
+        self.picker.canvas.bind('<Button-1>', self.pick_block)
+
+    def scroll_picker(self, event):
+        if event.num == 4:
+            self.picker.canvas.yview('scroll', -1, 'units')
+        elif event.num == 5:
+            self.picker.canvas.yview('scroll', 1, 'units')
+
+
+    def pick_block(self, event):
+        block_x = int(self.picker.canvas.canvasx(event.x)) / (self.picker.tileset.block_width * self.picker.tileset.tile_width)
+        block_y = int(self.picker.canvas.canvasy(event.y)) / (self.picker.tileset.block_height * self.picker.tileset.tile_height)
+        i = block_y * self.picker.width + block_x
+        self.paint_tile = self.picker.blockdata[i]
+
+        self.current_tile.blockdata = [self.paint_tile]
+        self.current_tile.draw()
+
+    def paint(self, event):
+        block_x = event.x / (self.map.tileset.block_width * self.map.tileset.tile_width)
+        block_y = event.y / (self.map.tileset.block_height * self.map.tileset.tile_height)
+        i = block_y * self.map.width + block_x
+        if 0 <= i < len(self.map.blockdata):
+            self.map.blockdata[i] = self.paint_tile
+            self.map.draw_block(block_x, block_y)
+
+    def init_map_connections(self):
+        if not display_connections:
+            return
+        for direction in self.map.connections.keys():
+            if direction in self.connections.keys():
+                if hasattr(self.connections[direction], 'canvas'):
+                    self.connections[direction].kill_canvas()
+            if self.map.connections[direction] == {}:
+                self.connections[direction] = {}
+                continue
+            self.connections[direction] = Map(self, self.map.connections[direction]['map_name'])
+
+            if direction in ['north', 'south']:
+                x1 = 0
+                y1 = 0
+                x2 = x1 + eval(self.map.connections[direction]['strip_length'])
+                y2 = y1 + 3
+            else: # east, west
+                x1 = 0
+                y1 = 0
+                x2 = x1 + 3
+                y2 = y1 + eval(self.map.connections[direction]['strip_length'])
+
+            self.connections[direction].crop(x1, y1, x2, y2)
+            self.connections[direction].init_canvas(self.map_frame)
+            self.connections[direction].canvas.pack(side={'west':LEFT,'east':RIGHT}[direction])
+            self.connections[direction].draw()
 
 
 class Map:
-	def __init__(self, parent, name=None, width=20, height=20, tileset_id=2, blockdata_filename=None):
-		self.parent = parent
-
-		self.name = name
-
-		self.blockdata_filename = blockdata_filename
-		if not self.blockdata_filename and self.name:
-			self.blockdata_filename = os.path.join(map_dir, self.name + '.blk')
-		elif not self.blockdata_filename:
-			self.blockdata_filename = ''
-
-		asm_filename = ''
-		if self.name:
-			if 'asm_dir' in globals().keys():
-				asm_filename = os.path.join(asm_dir, self.name + '.asm')
-			elif 'asm_path' in globals().keys():
-				asm_filename = asm_path
-
-		if os.path.exists(asm_filename):
-			for props in [map_header(self.name), second_map_header(self.name)]:
-				self.__dict__.update(props)
-			self.asm = open(asm_filename, 'r').read()
-			self.events = event_header(self.asm, self.name)
-			self.scripts = script_header(self.asm, self.name)
-
-			self.tileset_id = eval(self.tileset_id)
-
-			self.width = eval(self.width)
-			self.height = eval(self.height)
-
-		else:
-			self.width = width
-			self.height = height
-			self.tileset_id = tileset_id
-
-		if self.blockdata_filename:
-			self.blockdata = bytearray(open(self.blockdata_filename, 'rb').read())
-		else:
-			self.blockdata = []
-
-		self.tileset = Tileset(self.tileset_id)
-
-	def init_canvas(self, parent=None):
-		if parent == None:
-			parent = self.parent
-		if not hasattr(self, 'canvas'):
-			self.canvas_width = self.width * 32
-			self.canvas_height = self.height * 32
-			self.canvas = Canvas(parent, width=self.canvas_width, height=self.canvas_height)
-			self.canvas.xview_moveto(0)
-			self.canvas.yview_moveto(0)
-
-	def kill_canvas(self):
-		if hasattr(self, 'canvas'):
-			self.canvas.destroy()
-
-	def crop(self, x1, y1, x2, y2):
-		blockdata = self.blockdata
-		start = y1 * self.width + x1
-		width = x2 - x1
-		height = y2 - y1
-		self.blockdata = []
-		for y in xrange(height):
-			for x in xrange(width):
-				self.blockdata += [blockdata[start + y * self.width + x]]
-		self.blockdata = bytearray(self.blockdata)
-		self.width = width
-		self.height = height
-
-	def draw(self):
-		for i in xrange(len(self.blockdata)):
-			block_x = i % self.width
-			block_y = i / self.width
-			self.draw_block(block_x, block_y)
-
-	def draw_block(self, block_x, block_y):
-		# the canvas starts at 4, 4 for some reason
-		# probably something to do with a border
-		index, indey = 4, 4
-
-		# Draw one block (4x4 tiles)
-		block = self.blockdata[block_y * self.width + block_x]
-		for j, tile in enumerate(self.tileset.blocks[block]):
-			# Tile gfx are split in half to make vram mapping easier
-			if tile >= 0x80:
-				tile -= 0x20
-			tile_x = block_x * 32 + (j % 4) * 8
-			tile_y = block_y * 32 + (j / 4) * 8
-			self.canvas.create_image(index + tile_x, indey + tile_y, image=self.tileset.tiles[tile])
+    def __init__(self, parent, name=None, width=20, height=20, tileset_id=2, blockdata_filename=None):
+        self.parent = parent
+
+        self.name = name
+
+        self.blockdata_filename = blockdata_filename
+        if not self.blockdata_filename and self.name:
+            self.blockdata_filename = os.path.join(map_dir, self.name + '.blk')
+        elif not self.blockdata_filename:
+            self.blockdata_filename = ''
+
+        asm_filename = ''
+        if self.name:
+            if 'asm_dir' in globals().keys():
+                asm_filename = os.path.join(asm_dir, self.name + '.asm')
+            elif 'asm_path' in globals().keys():
+                asm_filename = asm_path
+
+        if os.path.exists(asm_filename):
+            for props in [map_header(self.name), second_map_header(self.name)]:
+                self.__dict__.update(props)
+            self.asm = open(asm_filename, 'r').read()
+            self.events = event_header(self.asm, self.name)
+            self.scripts = script_header(self.asm, self.name)
+
+            self.tileset_id = eval(self.tileset_id)
+
+            self.width = eval(self.width)
+            self.height = eval(self.height)
+
+        else:
+            self.width = width
+            self.height = height
+            self.tileset_id = tileset_id
+
+        if self.blockdata_filename:
+            self.blockdata = bytearray(open(self.blockdata_filename, 'rb').read())
+        else:
+            self.blockdata = []
+
+        self.tileset = Tileset(self.tileset_id)
+
+    def init_canvas(self, parent=None):
+        if parent == None:
+            parent = self.parent
+        if not hasattr(self, 'canvas'):
+            self.canvas_width = self.width * 32
+            self.canvas_height = self.height * 32
+            self.canvas = Canvas(parent, width=self.canvas_width, height=self.canvas_height)
+            self.canvas.xview_moveto(0)
+            self.canvas.yview_moveto(0)
+
+    def kill_canvas(self):
+        if hasattr(self, 'canvas'):
+            self.canvas.destroy()
+
+    def crop(self, x1, y1, x2, y2):
+        blockdata = self.blockdata
+        start = y1 * self.width + x1
+        width = x2 - x1
+        height = y2 - y1
+        self.blockdata = []
+        for y in xrange(height):
+            for x in xrange(width):
+                self.blockdata += [blockdata[start + y * self.width + x]]
+        self.blockdata = bytearray(self.blockdata)
+        self.width = width
+        self.height = height
+
+    def draw(self):
+        for i in xrange(len(self.blockdata)):
+            block_x = i % self.width
+            block_y = i / self.width
+            self.draw_block(block_x, block_y)
+
+    def draw_block(self, block_x, block_y):
+        # the canvas starts at 4, 4 for some reason
+        # probably something to do with a border
+        index, indey = 4, 4
+
+        # Draw one block (4x4 tiles)
+        block = self.blockdata[block_y * self.width + block_x]
+        for j, tile in enumerate(self.tileset.blocks[block]):
+            # Tile gfx are split in half to make vram mapping easier
+            if tile >= 0x80:
+                tile -= 0x20
+            tile_x = block_x * 32 + (j % 4) * 8
+            tile_y = block_y * 32 + (j / 4) * 8
+            self.canvas.create_image(index + tile_x, indey + tile_y, image=self.tileset.tiles[tile])
 
 
 class Tileset:
-	def __init__(self, tileset_id=0):
-		self.id = tileset_id
-
-		self.tile_width   = 8
-		self.tile_height  = 8
-		self.block_width  = 4
-		self.block_height = 4
-
-		self.alpha = 255
-
-		if palettes_on:
-			self.get_palettes()
-			self.get_palette_map()
-
-		self.get_blocks()
-		self.get_tiles()
-
-	def get_tiles(self):
-		filename = os.path.join(
-			gfx_dir,
-			to_gfx_name(self.id) + '.png'
-		)
-		self.img = Image.open(filename)
-		self.img.width, self.img.height = self.img.size
-		self.tiles = []
-		cur_tile = 0
-		for y in xrange(0, self.img.height, self.tile_height):
-			for x in xrange(0, self.img.width, self.tile_width):
-				tile = self.img.crop((x, y, x + self.tile_width, y + self.tile_height))
-
-				if hasattr(self, 'palette_map') and hasattr(self, 'palettes'):
-					# Palette maps are padded to make vram mapping easier.
-					pal = self.palette_map[cur_tile + 0x20 if cur_tile >= 0x60 else cur_tile] & 0x7
-					tile = self.colorize_tile(tile, self.palettes[pal])
-
-				self.tiles += [ImageTk.PhotoImage(tile)]
-				cur_tile += 1
-
-	def colorize_tile(self, tile, palette):
-		width, height = tile.size
-		tile = tile.convert("RGB")
-		px = tile.load()
-		for y in xrange(height):
-			for x in xrange(width):
-				# assume greyscale
-				which_color = 3 - (px[x, y][0] / 0x55)
-				r, g, b = [v * 8 for v in palette[which_color]]
-				px[x, y] = (r, g, b)
-		return tile
-
-	def get_blocks(self):
-		filename = os.path.join(
-			block_dir,
-			to_gfx_name(self.id) + block_ext
-		)
-		self.blocks = []
-		block_length = self.block_width * self.block_height
-		blocks = bytearray(open(filename, 'rb').read())
-		for block in xrange(len(blocks) / (block_length)):
-			i = block * block_length
-			self.blocks += [blocks[i : i + block_length]]
-
-	def get_palette_map(self):
-		filename = os.path.join(
-			palmap_dir,
-			str(self.id).zfill(2) + '_palette_map.bin'
-		)
-		self.palette_map = []
-		palmap = bytearray(open(filename, 'rb').read())
-		for i in xrange(len(palmap)):
-			self.palette_map += [palmap[i] & 0xf]
-			self.palette_map += [(palmap[i] >> 4) & 0xf]
-
-	def get_palettes(self):
-		filename = os.path.join(
-			palette_dir,
-			['morn', 'day', 'nite'][time_of_day] + '.pal'
-		)
-		self.palettes = get_palettes(filename)
+    def __init__(self, tileset_id=0):
+        self.id = tileset_id
+
+        self.tile_width   = 8
+        self.tile_height  = 8
+        self.block_width  = 4
+        self.block_height = 4
+
+        self.alpha = 255
+
+        if palettes_on:
+            self.get_palettes()
+            self.get_palette_map()
+
+        self.get_blocks()
+        self.get_tiles()
+
+    def get_tiles(self):
+        filename = os.path.join(
+            gfx_dir,
+            to_gfx_name(self.id) + '.png'
+        )
+        self.img = Image.open(filename)
+        self.img.width, self.img.height = self.img.size
+        self.tiles = []
+        cur_tile = 0
+        for y in xrange(0, self.img.height, self.tile_height):
+            for x in xrange(0, self.img.width, self.tile_width):
+                tile = self.img.crop((x, y, x + self.tile_width, y + self.tile_height))
+
+                if hasattr(self, 'palette_map') and hasattr(self, 'palettes'):
+                    # Palette maps are padded to make vram mapping easier.
+                    pal = self.palette_map[cur_tile + 0x20 if cur_tile >= 0x60 else cur_tile] & 0x7
+                    tile = self.colorize_tile(tile, self.palettes[pal])
+
+                self.tiles += [ImageTk.PhotoImage(tile)]
+                cur_tile += 1
+
+    def colorize_tile(self, tile, palette):
+        width, height = tile.size
+        tile = tile.convert("RGB")
+        px = tile.load()
+        for y in xrange(height):
+            for x in xrange(width):
+                # assume greyscale
+                which_color = 3 - (px[x, y][0] / 0x55)
+                r, g, b = [v * 8 for v in palette[which_color]]
+                px[x, y] = (r, g, b)
+        return tile
+
+    def get_blocks(self):
+        filename = os.path.join(
+            block_dir,
+            to_gfx_name(self.id) + block_ext
+        )
+        self.blocks = []
+        block_length = self.block_width * self.block_height
+        blocks = bytearray(open(filename, 'rb').read())
+        for block in xrange(len(blocks) / (block_length)):
+            i = block * block_length
+            self.blocks += [blocks[i : i + block_length]]
+
+    def get_palette_map(self):
+        filename = os.path.join(
+            palmap_dir,
+            str(self.id).zfill(2) + '_palette_map.bin'
+        )
+        self.palette_map = []
+        palmap = bytearray(open(filename, 'rb').read())
+        for i in xrange(len(palmap)):
+            self.palette_map += [palmap[i] & 0xf]
+            self.palette_map += [(palmap[i] >> 4) & 0xf]
+
+    def get_palettes(self):
+        filename = os.path.join(
+            palette_dir,
+            ['morn', 'day', 'nite'][time_of_day] + '.pal'
+        )
+        self.palettes = get_palettes(filename)
 
 
 time_of_day = 1
 
 
 def get_palettes(filename):
-	pals = bytearray(open(filename, 'rb').read())
+    pals = bytearray(open(filename, 'rb').read())
 
-	num_colors = 4
-	color_length = 2
+    num_colors = 4
+    color_length = 2
 
-	palette_length = num_colors * color_length
+    palette_length = num_colors * color_length
 
-	num_pals = len(pals) / palette_length
+    num_pals = len(pals) / palette_length
 
-	palettes = []
-	for pal in xrange(num_pals):
-		palettes += [[]]
+    palettes = []
+    for pal in xrange(num_pals):
+        palettes += [[]]
 
-		for color in xrange(num_colors):
-			i = pal * palette_length
-			i += color * color_length
-			word = pals[i] + pals[i+1] * 0x100
-			palettes[pal] += [[
-				c & 0x1f for c in [
-					word >> 0,
-					word >> 5,
-					word >> 10,
-				]
-			]]
-	return palettes
+        for color in xrange(num_colors):
+            i = pal * palette_length
+            i += color * color_length
+            word = pals[i] + pals[i+1] * 0x100
+            palettes[pal] += [[
+                c & 0x1f for c in [
+                    word >> 0,
+                    word >> 5,
+                    word >> 10,
+                ]
+            ]]
+    return palettes
 
 
 
 def get_available_maps():
-	for root, dirs, files in os.walk(map_dir):
-		for filename in files:
-			base_name, ext = os.path.splitext(filename)
-			if ext == '.blk':
-				yield base_name
+    for root, dirs, files in os.walk(map_dir):
+        for filename in files:
+            base_name, ext = os.path.splitext(filename)
+            if ext == '.blk':
+                yield base_name
 
 
 def map_header(name):
-	if version == 'crystal':
-		headers = open(os.path.join(header_dir, 'map_headers.asm'), 'r').read()
-		label = name + '_MapHeader'
-		header = asm_at_label(headers, label)
-		macros = [ 'db', 'dw', 'db' ]
-		attributes = [
-			'bank',
-			'tileset_id',
-			'permission',
-			'second_map_header',
-			'world_map_location',
-			'music',
-			'time_of_day',
-			'fishing_group',
-		]
-		values, l = read_header_macros(header, attributes, macros)
-		attrs = dict(zip(attributes, values))
-		return attrs
-
-	elif version == 'red':
-		headers = open(header_path, 'r').read()
-
-		# there has to be a better way to do this
-		lower_label = name + '_h'
-		i = headers.lower().find(lower_label)
-		if i == -1:
-			return {}
-		label = headers[i:i+len(lower_label)]
-
-		header = asm_at_label(headers, label)
-		macros = [ 'db', 'db', 'dw', 'db' ]
-		attributes = [
-			'tileset_id',
-			'height',
-			'width',
-			'blockdata_label',
-			'text_label',
-			'script_label',
-			'which_connections',
-		]
-		values, l = read_header_macros(header, attributes, macros)
-
-		attrs = dict(zip(attributes, values))
-		attrs['connections'], l = connections(attrs['which_connections'], header, l)
-
-		macros = [ 'dw' ]
-		attributes = [
-			'object_label',
-		]
-		values, l = read_header_macros(header[l:], attributes, macros)
-		attrs.update(dict(zip(attributes, values)))
-
-		return attrs
-
-	return {}
+    if version == 'crystal':
+        headers = open(os.path.join(header_dir, 'map_headers.asm'), 'r').read()
+        label = name + '_MapHeader'
+        header = asm_at_label(headers, label)
+        macros = [ 'db', 'dw', 'db' ]
+        attributes = [
+            'bank',
+            'tileset_id',
+            'permission',
+            'second_map_header',
+            'world_map_location',
+            'music',
+            'time_of_day',
+            'fishing_group',
+        ]
+        values, l = read_header_macros(header, attributes, macros)
+        attrs = dict(zip(attributes, values))
+        return attrs
+
+    elif version == 'red':
+        headers = open(header_path, 'r').read()
+
+        # there has to be a better way to do this
+        lower_label = name + '_h'
+        i = headers.lower().find(lower_label)
+        if i == -1:
+            return {}
+        label = headers[i:i+len(lower_label)]
+
+        header = asm_at_label(headers, label)
+        macros = [ 'db', 'db', 'dw', 'db' ]
+        attributes = [
+            'tileset_id',
+            'height',
+            'width',
+            'blockdata_label',
+            'text_label',
+            'script_label',
+            'which_connections',
+        ]
+        values, l = read_header_macros(header, attributes, macros)
+
+        attrs = dict(zip(attributes, values))
+        attrs['connections'], l = connections(attrs['which_connections'], header, l)
+
+        macros = [ 'dw' ]
+        attributes = [
+            'object_label',
+        ]
+        values, l = read_header_macros(header[l:], attributes, macros)
+        attrs.update(dict(zip(attributes, values)))
+
+        return attrs
+
+    return {}
 
 def second_map_header(name):
-	if version == 'crystal':
-		headers = open(os.path.join(header_dir, 'second_map_headers.asm'), 'r').read()
-		label = name + '_SecondMapHeader'
-		header = asm_at_label(headers, label)
-		macros = [ 'db', 'db', 'dbw', 'dbw', 'dw', 'db' ]
-		attributes = [
-			'border_block',
-			'height',
-			'width',
-			'blockdata_bank',
-			'blockdata_label',
-			'script_header_bank',
-			'script_header_label',
-			'map_event_header_label',
-			'which_connections',
-		]
-
-		values, l = read_header_macros(header, attributes, macros)
-		attrs = dict(zip(attributes, values))
-		attrs['connections'], l = connections(attrs['which_connections'], header, l)
-		return attrs
-
-	return {}
+    if version == 'crystal':
+        headers = open(os.path.join(header_dir, 'second_map_headers.asm'), 'r').read()
+        label = name + '_SecondMapHeader'
+        header = asm_at_label(headers, label)
+        macros = [ 'db', 'db', 'dbw', 'dbw', 'dw', 'db' ]
+        attributes = [
+            'border_block',
+            'height',
+            'width',
+            'blockdata_bank',
+            'blockdata_label',
+            'script_header_bank',
+            'script_header_label',
+            'map_event_header_label',
+            'which_connections',
+        ]
+
+        values, l = read_header_macros(header, attributes, macros)
+        attrs = dict(zip(attributes, values))
+        attrs['connections'], l = connections(attrs['which_connections'], header, l)
+        return attrs
+
+    return {}
 
 def connections(which_connections, header, l=0):
-	directions = { 'north': {}, 'south': {}, 'west': {}, 'east': {} }
-	macros = [ 'db', 'dw', 'dw', 'db', 'db', 'dw' ]
-
-	if version == 'crystal':
-		attributes = [
-			'map_group',
-			'map_no',
-		]
-
-	elif version == 'red':
-		attributes = [
-			'map_id',
-		]
-
-	attributes += [
-		'strip_pointer',
-		'strip_destination',
-		'strip_length',
-		'map_width',
-		'y_offset',
-		'x_offset',
-		'window',
-	]
-	for d in directions.keys():
-		if d.upper() in which_connections:
-			values, l = read_header_macros(header, attributes, macros)
-			header = header[l:]
-			directions[d] = dict(zip(attributes, values))
-			if version == 'crystal':
-				directions[d]['map_name'] = directions[d]['map_group'].replace('GROUP_', '').title().replace('_','')
-			elif version == 'red':
-				directions[d]['map_name'] = directions[d]['map_id'].title().replace('_','')
-	return directions, l
+    directions = { 'north': {}, 'south': {}, 'west': {}, 'east': {} }
+    macros = [ 'db', 'dw', 'dw', 'db', 'db', 'dw' ]
+
+    if version == 'crystal':
+        attributes = [
+            'map_group',
+            'map_no',
+        ]
+
+    elif version == 'red':
+        attributes = [
+            'map_id',
+        ]
+
+    attributes += [
+        'strip_pointer',
+        'strip_destination',
+        'strip_length',
+        'map_width',
+        'y_offset',
+        'x_offset',
+        'window',
+    ]
+    for d in directions.keys():
+        if d.upper() in which_connections:
+            values, l = read_header_macros(header, attributes, macros)
+            header = header[l:]
+            directions[d] = dict(zip(attributes, values))
+            if version == 'crystal':
+                directions[d]['map_name'] = directions[d]['map_group'].replace('GROUP_', '').title().replace('_','')
+            elif version == 'red':
+                directions[d]['map_name'] = directions[d]['map_id'].title().replace('_','')
+    return directions, l
 
 def read_header_macros(header, attributes, macros):
-	values = []
-	i = 0
-	l = 0
-	for l, (asm, comment) in enumerate(header):
-		if asm.strip() != '':
-			values += macro_values(asm, macros[i])
-			i += 1
-		if len(values) >= len(attributes):
-			l += 1
-			break
-	return values, l
+    values = []
+    i = 0
+    l = 0
+    for l, (asm, comment) in enumerate(header):
+        if asm.strip() != '':
+            values += macro_values(asm, macros[i])
+            i += 1
+        if len(values) >= len(attributes):
+            l += 1
+            break
+    return values, l
 
 
 def event_header(asm, name):
-	return {}
+    return {}
 
 def script_header(asm, name):
-	return {}
+    return {}
 
 
 def macro_values(line, macro):
-	values = line[line.find(macro) + len(macro):].split(',')
-	return [v.replace('$','0x').strip() for v in values]
+    values = line[line.find(macro) + len(macro):].split(',')
+    return [v.replace('$','0x').strip() for v in values]
 
 def db_value(line):
-	macro = 'db'
-	return macro_values(line, macro)
+    macro = 'db'
+    return macro_values(line, macro)
 
 def db_values(line):
-	macro = 'db'
-	return macro_values(line, macro)
+    macro = 'db'
+    return macro_values(line, macro)
 
 
 from preprocessor import separate_comment
 
 def asm_at_label(asm, label):
-	label_def = label + ':'
-	start = asm.find(label_def) + len(label_def)
-	lines = asm[start:].split('\n')
-	# go until the next label
-	content = []
-	for line in lines:
-		l, comment = separate_comment(line + '\n')
-		if ':' in l:
-			break
-		content += [[l, comment]]
-	return content
+    label_def = label + ':'
+    start = asm.find(label_def) + len(label_def)
+    lines = asm[start:].split('\n')
+    # go until the next label
+    content = []
+    for line in lines:
+        l, comment = separate_comment(line + '\n')
+        if ':' in l:
+            break
+        content += [[l, comment]]
+    return content
 
 
 root = Tk()
@@ -624,12 +624,12 @@ root.wm_title("MAP EDITOR")
 app = Application(master=root)
 
 try:
-	app.mainloop()
+    app.mainloop()
 except KeyboardInterrupt:
-	pass
+    pass
 
 try:
-	root.destroy()
+    root.destroy()
 except TclError:
-	pass
+    pass