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from ed2d.physics.collisiondata import*
from gem import vector
# Circle Bounding Box
class CBB(object):
def __init__(self, radius, center):
'''Creates a circle bounding box object to be used with the physics engine. Takes in a float for the radius and an array for the center.'''
self.radius = radius
self.center = vector.Vector(3, data=center)
def intersectCBB(self, oCBB):
tempDistance = self.center - oCBB.center
distanceCenters = tempDistance.magnitude()
distanceRadii = self.radius + oCBB.radius
# Collision happens when the distance between the two centers is less than the sum of the radii
state = distanceCenters < distanceRadii
# Calculate the depth penetration
depthPenetration = distanceCenters - (distanceRadii)
return CollisionData(state, tempDistance, depthPenetration)
def getCenter(self):
return self.center
def getRadius(self):
return self.radius
explosiveduck /
ed2d
