Hello, It seems Rect.collidepoint(x,y) works fine as long as the Rect's top and left values are set to zero. When the Rect object is offset from zero, collidepoint returns 1 when (x,y) is outside of the Rect. Example:
import pygame r = pygame.Rect(10,10,110,110) r.collidepoint(0,0) # GOOD
0
r.collidepoint(10,10) # GOOD
1
r.collidepoint(110,110) # BAD
1
r.collidepoint(119,119) # BAD
1
r.collidepoint(120,120) # GOOD
0 Sincerely, Guillaume Rava.
