Find the intersection of two lines: Difference between revisions
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{{libheader|Pygame}} |
{{libheader|Pygame}} |
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Find the intersection by importing the external [https://www.pygame.org/docs/ PyGame] library. |
Find the intersection by importing the external [https://www.pygame.org/docs/ PyGame] library. |
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<syntaxhighlight lang="python"> |
<syntaxhighlight lang="python">import pygame as pg |
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def segment_intersection(a, b, c, d): |
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""" returns a pygame.Vector2 or None if there is no intersection """ |
""" returns a pygame.Vector2 or None if there is no intersection """ |
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ab, cd, ac = a - b, c - d, a - c |
ab, cd, ac = a - b, c - d, a - c |
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