如何使用pytmx和make Rects

Question

我试着让这个pytmx工作几天，但我似乎不知道如何继续下去，我只想加载所有的层，并在这里创建一些层作为Rect，我只是想让它在屏幕上显示blit，但这也不起作用

import pygame
import pytmx

pygame.init()

W, H = 800, 400
FPS = 60

win = pygame.display.set_mode((W, H), 0, 32)
pygame.display.set_caption('trying to make this work somewhow')

game_map = pytmx.load_pygame('map/map.tmx')

run = True
while run:
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            run = False

    win.fill((146, 244, 200))

    for layer in game_map.visible_layers:
        for x, y, gid, in layer:
            tile = game_map.get_tile_image_by_gid(gid)
            win.blit(tile, (x * 16, y * 16))


    pygame.display.update()
pygame.quit()

Answer 1

并不是所有的平铺都有图像(pygame.Surface)。如果tile不是None，只需评估

while run:
    # [...]

    for layer in game_map.visible_layers:
        for x, y, gid, in layer:
            tile = game_map.get_tile_image_by_gid(gid)
            if tile:
                win.blit(tile, (x * 16, y * 16))

或者，也可以在拼贴的位置绘制一个彩色矩形：

while run:
    # [...]

    for layer in game_map.visible_layers:

        for x, y, gid, in layer:
            tile = game_map.get_tile_image_by_gid(gid)
            if tile:
                win.blit(tile, (x * 16, y * 16))
            else:
                pygame.draw.rect(win, "pink", (x * 16, y * 16, 16, 16))