Question

我对Python很陌生，这是一个新手问题，但是如何在我的tilemap精灵中分配图块？目前，我只是在tilemap中绘制应该放置的矩形，并且效果很好。但是，我想添加自己的纹理。

import pygame
pygame.init()

tilesize = 64
mapwidth, mapheight = 20, 13
screen = pygame.display.set_mode((mapwidth*tilesize, mapheight*tilesize))

WALLTOP, WALLBOT, GRASS = range(3)
wallTop = (0, 102, 0)
wallBot = (51, 51, 0,)
grass =   (0, 65, 0)

colors = {
    WALLTOP : wallTop,
    WALLBOT : wallBot,
    GRASS   : grass
}

# Tilemap
tilemap = [
    [WALLTOP, WALLTOP, WALLTOP, WALLTOP, WALLTOP, WALLTOP, WALLTOP, WALLTOP, WALLTOP, WALLTOP, WALLTOP, WALLTOP, WALLTOP, WALLTOP, WALLTOP, WALLTOP, WALLTOP, WALLTOP, WALLTOP, WALLTOP],
    [WALLTOP, WALLBOT, WALLBOT, WALLBOT, WALLBOT, WALLBOT, WALLBOT, WALLBOT, WALLBOT, WALLBOT, WALLBOT, WALLBOT, WALLBOT, WALLBOT, WALLBOT, WALLBOT, WALLBOT, WALLBOT, WALLBOT, WALLTOP],
    [WALLTOP, GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS, GRASS,   GRASS,   GRASS,   GRASS,     WALLTOP],
    [WALLTOP, GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS, GRASS,   GRASS,   GRASS,   GRASS,     WALLTOP],
    [WALLTOP, GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   WALLTOP, WALLTOP, WALLTOP, GRASS, GRASS,   GRASS,   GRASS,   GRASS,     WALLTOP],
    [WALLTOP, GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   WALLTOP, WALLTOP, WALLBOT, GRASS, GRASS,   GRASS,   GRASS,   GRASS,     WALLTOP],
    [WALLTOP, GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   WALLBOT, WALLBOT, GRASS,   GRASS, GRASS,   GRASS,   GRASS,   GRASS,     WALLTOP],
    [WALLTOP, GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS, GRASS,   GRASS,   GRASS,   GRASS,     WALLTOP],
    [WALLTOP, GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS, GRASS,   GRASS,   GRASS,   GRASS,     WALLTOP],
    [WALLTOP, GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS, GRASS,   GRASS,   GRASS,   GRASS,     WALLTOP],
    [WALLTOP, GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS, GRASS,   GRASS,   GRASS,   GRASS,     WALLTOP],
    [WALLTOP, GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS,   GRASS, GRASS,   GRASS,   GRASS,   GRASS,     WALLTOP],
    [WALLTOP, WALLTOP, WALLTOP, WALLTOP, WALLTOP, WALLTOP, WALLTOP, WALLTOP, WALLTOP, WALLTOP, WALLTOP, WALLTOP, WALLTOP, WALLTOP, WALLTOP, WALLTOP, WALLTOP, WALLTOP, WALLTOP, WALLTOP],

# Main loop
running = True
while running:
    # Loop through the rows of the tilemap
    for row in range(mapheight):
        # Loop through the columns of the tilemap
        for column in range(mapwidth):
            # Draw the picture at the position in the tilemap
            pygame.draw.rect(screen, colors[tilemap[row][column]], (column*tilesize, row*tilesize, tilesize, tilesize))

    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            running = False

    pygame.display.update()

Answer 1

用与地图每个元素相对应的blitting图像替换绘图rect。

用这样的字典替换cxx_v = @cxx compute_sum(x)字典和颜色定义：

colors

pygame.image.load将加载图像，这当然需要事先使用图像编辑器或其他工具进行准备，并存储在系统中的某个位置。请确保提供正确的路径。
在这里，我使用了tileimages = { WALLTOP : pygame.image.load("path/to/image_walltop.png").convert(), WALLBOT : pygame.image.load("path/to/image_wallbot.png").convert(), GRASS : pygame.image.load("path/to/image_grass.png").convert(), }，但可能是其他格式，有关受支持格式的更多信息，请阅读我链接的文档。

要使图像变暗，请在主循环中将png行替换为：

draw.rect

注意：：此处假定图像的大小正确，因此它是screen.blit(tileimages[tilemap[row][column]], (column*tilesize, row*tilesize))图像（在pygame中变为tilesize x tilesize Surface）。如果不是这种情况，结果将很糟糕。您需要使用pygame.transform.scale将其缩放到tilesize x tilesize表面。

所以您的tilesize x tilesize字典应该像这样：

tileimages

如何为我的tilemap中的tile赋予精灵？

1 个答案: