Python 我怎样才能给瓷砖贴图中的瓷砖一个精灵？

我对Python非常陌生，这是一个非常新的问题，但是如何在tilemap精灵中分配瓷砖呢？目前，我只是在tilemap中绘制矩形，它们应该在哪里，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()

---

将drawing rect替换为对应于地图每个元素的布点图像

用如下字典替换

颜色和颜色定义：

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(),
}

将加载一个图像，当然需要使用图像编辑器或其他工具提前准备，并存储在系统中的某个位置。确保提供正确的路径。

这里我使用了
png
，但也可以是其他格式，有关支持的格式的更多信息，请阅读我链接的文档

要blit图像，请在主循环中将
draw.rect
行替换为：

screen.blit(tileimages[tilemap[row][column]], (column*tilesize, row*tilesize))

小心：这里假设图像的大小正确，因此它是
tilesize x tilesize
图像（在pygame中成为
tilesize x tilesize
曲面）。如果不是这样，结果将是糟糕的。您需要使用将其重新缩放为
tilesize x tilesize
曲面

因此，您的
tileimages
dict应该如下所示：

tileimages = {
    WALLTOP : pygame.transform.scale(pygame.image.load("path/to/image_walltop.png").convert(), (tilesize, tilesize)),
    WALLBOT : pygame.transform.scale(pygame.image.load("path/to/image_wallbot.png").convert(), (tilesize, tilesize)),
    GRASS   : pygame.transform.scale(pygame.image.load("path/to/image_grass.png").convert(), (tilesize, tilesize)),
}

哇，这成功了！非常感谢你。我忘记了blit部分，所以我被困了一段时间。干杯