def colliderect(self, other):
a = self
b = other
w, h = self.size
tl = a.topleft
tr = a.topright
bl = a.bottomleft
br = a.bottomright
tl = rotate_point(tl, a.angle, a.center)
tr = rotate_point(tr, a.angle, a.center)
bl = rotate_point(bl, a.angle, a.center)
br = rotate_point(br, a.angle, a.center)
for i in [tl, tr, bl, br]:
if b.collidepoint(i):
return True
#only test this if the other fails!
w, h = b.size
tl = b.topleft
tr = b.topright
bl = b.bottomleft
br = b.bottomright
tl = rotate_point(tl, b.angle, b.center)
tr = rotate_point(tr, b.angle, b.center)
bl = rotate_point(bl, b.angle, b.center)
br = rotate_point(br, b.angle, b.center)
for i in [tl, tr, bl, br]:
if a.collidepoint(i):
return True
return False
def collidepoint(self, other):
other = rotate_point(other, -self.angle, self.center)
return Rect.collidepoint(self, other)
