rect与rect列表冲突 [英] rect collision with list of rects

问题描述

我有代码 player_rect.colliderect(tile_rects):，其中 player_rect 是单个 Rect ，而 tile_rects 是 Rect s的列表.
我收到错误`builtins.TypeError:

I have the code player_rect.colliderect(tile_rects): where player_rect is a single Rect, and tile_rects is a list of Rects.
I get the error `builtins.TypeError:

参数必须是矩形样式对象

Argument must be rect style object

当我尝试运行我的代码时(大概是因为代码不喜欢在单个rect上有一个rect列表).

when I try to run my code (presumably as the code doesn't like having a list of rects over a single rect).

我还发现，当我切换 tile_rects 和 player_rect 的位置时，我得到了错误

I also just found out than when I switch the positions of tile_rects and player_rectI instead get the error

builtins.AttributeError:列表"对象没有属性"colliderect"

builtins.AttributeError: 'list' object has no attribute 'colliderect'

我的问题是，如何更改代码，以便可以检查与rect和rect列表的冲突?

My question is, how can I change my code so that I can check for collisions with a rect and a list of rects?

推荐答案

使用

Use pygame.Rect.collidelist to test whether a rectangle collides with one of a list of rectangles.

collidelist :

测试矩形是否与矩形序列中的任何一个发生碰撞.返回找到的第一个碰撞的索引.如果未发现冲突，则返回索引-1.

Test whether the rectangle collides with any in a sequence of rectangles. The index of the first collision found is returned. If no collisions are found an index of -1 is returned.

if player_rect.colliderect(tile_rects) >= 0:
    # [...]

这篇关于rect与rect列表冲突的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！