game/supermario/classes/EntityCollider.py

class EntityCollider:
    def __init__(self, entity):
        self.entity = entity

    def check(self, target):
        if self.entity.rect.colliderect(target.rect):
            return self.determineSide(target.rect, self.entity.rect)
        return CollisionState(False, False)

    def determineSide(self, rect1, rect2):
        if (
            rect1.collidepoint(rect2.bottomleft)
            or rect1.collidepoint(rect2.bottomright)
            or rect1.collidepoint(rect2.midbottom)
        ):
            if rect2.collidepoint(
                (rect1.midleft[0] / 2, rect1.midleft[1] / 2)
            ) or rect2.collidepoint((rect1.midright[0] / 2, rect1.midright[1] / 2)):
                return CollisionState(True, False)
            else:
                if self.entity.vel.y > 0:
                    return CollisionState(True, True)
        return CollisionState(True, False)


class CollisionState:
    def __init__(self, _isColliding, _isTop):
        self.isColliding = _isColliding
        self.isTop = _isTop