python - Pygame 传送

Question

Pygame 我想知道是否有人知道如何在触摸或越过某些东西时交换 map 。

这是我的代码:

import pygame, sys
from pygame.locals import *

pygame.init()

size = width, height = 1276,650
screen = pygame.display.set_mode(size)
r = 0
bif = pygame.image.load("map5.png")
pygame.display.set_caption("Pygame 2D RPG !")
x,y=0,0
movex, movey=0,0
character="boy.png"
player=pygame.image.load(character).convert_alpha()
while True:
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            pygame.quit()
            sys.exit()
        if event.type==KEYDOWN:
            if event.key==K_a:
                movex=-1
            elif event.key==K_d:
                movex=+1
            elif event.key==K_w:
                movey=-1
            elif event.key==K_s:
                movey=+1
        if event.type==KEYUP:
            if event.key==K_a:
                movex=0
            elif event.key==K_d:
                movex=0
            elif event.key==K_w:
                movey=0
            elif event.key==K_s:
                movey=0

x+=movex
y+=movey

screen.fill((r,0,0))
screen.blit(bif,(0,0))
screen.blit(player,(x,y))
pygame.display.flip()

如果玩家

如果你触摸稻草人，你就会传送到下一个级别。

Answer 1

执行此类操作(支持多个级别)的最佳方法是认为“bif”是映射的变量。因此，输入后检查英雄的位置(x，y)，如果是您想要的值，则将 map 更改为下一个级别。这是代码:

while True:
for event in pygame.event.get():
    if event.type == pygame.QUIT:
        pygame.quit()
        sys.exit()
    if event.type==KEYDOWN:
        if event.key==K_a:
            movex=-1
        elif event.key==K_d:
            movex=+1
        elif event.key==K_w:
            movey=-1
        elif event.key==K_s:
            movey=+1
    if event.type==KEYUP:
        if event.key==K_a:
            movex=0
        elif event.key==K_d:
            movex=0
        elif event.key==K_w:
            movey=0
        elif event.key==K_s:
            movey=0

x+=movex
y+=movey

#If you want hero to be on specific location - 100 and 50 are examples
if x == 100 and y == 50:
    bif = pygame.image.load("nextMap.png")
#If you want hero to be on a specific area
if x >= 100 and x < 150 and y >= 50 and y < 100:
    bif = pygame.image.load("nextMap.png")
#If you plan on making multiple levels you can try something like this
if x == 100 and y == 50:
    stage += 1
    big = loadStage(stage)
    #Where stage is the number of the currentLevel
    #and loadStage() is a method that according to the stage returns the currect stage
#If you want you can also reset the x and y values to 0 or the starting position you want

screen.fill((r,0,0))
screen.blit(bif,(0,0))
screen.blit(player,(x,y))
pygame.display.flip()

如果它对你有帮助，我也会写“loadStage”

def loadStage(stageNumber):
    if stageNumber == 1:
        return pygame.image.load("map1.png")
    if stageNumber == 2:
        return pygame.image.load("map2.png")
    #Make it as long as you want

抱歉，几年前我使用了 python，我可能会犯一些错误(可能与语言的规则有关)，但我知道逻辑是如何工作的，如果没有问我，我希望我能清楚地解释一切!