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@@ -5,16 +5,40 @@ import sys
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class Tileset(object):
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tilesize = 16
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+ RIGHT = 0
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+ DOWN = 1
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+ LEFT = 2
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+ UP = 3
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def __init__(self, screen):
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self.screen = screen
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- self.tileset = pygame.image.load('tileset.png').convert()
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+ image = pygame.image.load('tileset.png').convert()
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+ self.tileset = {
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+ self.RIGHT: image,
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+ self.UP: pygame.transform.rotate(image, 90),
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+ self.LEFT: pygame.transform.rotate(image, 180),
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+ self.DOWN: pygame.transform.rotate(image, 270),
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+ }
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+ self.tile_width, self.tile_height = image.get_size()
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+ self.tile_width /= self.tilesize
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+ self.tile_height /= self.tilesize
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- def _render(self, tile_x, tile_y, pos):
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- self.screen.blit(self.tileset, pos, (tile_x, tile_y*self.tilesize, self.tilesize, self.tilesize))
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+ def _render(self, tile_x, tile_y, pos, direction=RIGHT):
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+ tileset = self.tileset[direction]
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+ if direction == self.RIGHT:
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+ x, y = tile_x, tile_y
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+ elif direction == self.UP:
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+ x, y = tile_y, self.tile_width - tile_x - 1
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+ elif direction == self.LEFT:
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+ x, y = self.tile_width - tile_x - 1, self.tile_height - tile_y - 1
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+ elif direction == self.DOWN:
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+ x, y = self.tile_height -tile_y - 1, tile_x
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+ x *= self.tilesize
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+ y *= self.tilesize
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+ self.screen.blit(tileset, pos, (x, y, self.tilesize, self.tilesize))
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- def render_person(self, pos):
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- self._render(0, 13, pos)
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+ def render_person(self, pos, direction):
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+ self._render(0, 13, pos, direction)
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size = width, height = 640, 480
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black = (0, 0, 0)
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@@ -42,6 +66,7 @@ def handle_event(event):
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elif event.type == pygame.QUIT:
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sys.exit()
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+direction = Tileset.RIGHT
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while True:
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clock.tick(60)
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for event in pygame.event.get():
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@@ -50,13 +75,17 @@ while True:
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SPEED = 4
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if keys[pygame.K_RIGHT]:
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render_x += SPEED
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+ direction = Tileset.RIGHT
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if keys[pygame.K_LEFT]:
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render_x -= SPEED
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+ direction = Tileset.LEFT
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if keys[pygame.K_DOWN]:
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render_y += SPEED
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+ direction = Tileset.DOWN
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if keys[pygame.K_UP]:
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render_y -= SPEED
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+ direction = Tileset.UP
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screen.fill(black)
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- tileset.render_person((render_x, render_y))
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+ tileset.render_person((render_x, render_y), direction)
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pygame.display.flip()
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raylu