Question

我正在尝试创建一个可以在每帧中计算对撞机的函数，但是它没有按照原意进行操作

import pygame, sys
pygame.init()
white,red,green,lightblue = (255,255,255),(255,0,0),(0,255,0),(89, 135, 255)
black = (0,0,0)
window = pygame.display.set_mode((1280,720))
pygame.display.set_caption("Testing")
playerx = 0
playery = 0
font = pygame.font.Font(None, 50)
entityx = 0
entityy = 200
jump = 0
counter = 0
yx = 0
ya = 0

#Functions
def collider(x,y,w,h):
    global playerx, playery
    if x-w <= playerx <= x+(w-5) and y-(h-5) <= y <= y+(h-5):
        playerx = x-w
    if x-(w-5) <= playerx <= x+w and y-(h-5) <= playery <= y+(h-5):
        playerx = x+w
    if x-(w-5) <= playerx <= x+(w-5) and y-h <= playery <= y+(h-5):
        playery = y-h
    if x-(w-5) <= playerx <= x+(w-5) and y-(h-5) <= playery <= y+h:
        playery = y+h

    return playery, playerx

x是x轴，y是y轴，w是宽度，h是高度。

pygame.draw.rect(window, black, (entityx,entityy, 100,30))
collider(entityx, entityy, 100, 30)

imgur.com/a/kix1mxz

Playerx是播放器在x轴上的位置，playery是播放器在y轴上的位置

当我将collider（entityx，entityy，100、30）替换为

if entityx-100 <= playerx <= entityx+95 and entityy-25 <= playery <= entityy+25:
        playerx = entityx-100
    if entityx-95 <= playerx <= entityx+100 and entityy-25 <= playery <= entityy+25:
        playerx = entityx+100
    if entityx-495 <= playerx <= entityx+95 and entityy-30 <= playery <= entityy+25:
        playery = entityy-30
    if entityx-95 <= playerx <= entityx+95 and entityy-25 <= playery <= entityy+30:
        playery = entityy+30

它起作用了，我真的很困惑为什么函数会破坏它

使用函数使用pygame计算对撞机

0 个答案: