def calculateIntercept(self, pos1, pos2):
pos1 = Vector3()
pos2 = Vector3()
v1 = pos1.getIntermediateWithXValue(pos2, self.minX)
v2 = pos1.getIntermediateWithXValue(pos2, self.maxX)
v3 = pos1.getIntermediateWithYValue(pos2, self.minY)
v4 = pos1.getIntermediateWithYValue(pos2, self.maxY)
v5 = pos1.getIntermediateWithZValue(pos2, self.minZ)
v6 = pos1.getIntermediateWithZValue(pos2, self.maxY)
if v1 != None and not self.isVectorYZ(v1):
v1 = None
if v2 != None and not self.isVectorYZ(v2):
v2 = None
if v3 != None and not self.isVectorXZ(v3):
v3 = None
if v4 != None and not self.isVectorXZ(v4):
v4 = None
if v5 != None and not self.isVectorXY(v5):
v5 = None
if v6 != None and not self.isVectorXY(v6):
v6 = None
vector = None
distance = sys.maxint
for v in [v1, v2, v3, v4, v5, v6]:
d = pos1.distanceSquared(v)
if v != None and d < distance:
vector = v
distance = d
if vector == None:
return None
f = -1
if vector == v1:
f = Facing.WEST
elif vector == v2:
f = Facing.EAST
elif vector == v3:
f = Facing.DOWN
elif vector == v4:
f = Facing.UP
elif vector == v5:
f = Facing.NORTH
elif vector == v6:
f = Facing.SOUTH
return RayTraceResult(self, f, vector)
def isVectorInside(self, vector):
vector = Vector3()
if vector.x <= self.minX or vector.x >= self.maxX:
return False
if vector.y <= self.minY or vector.y >= self.maxY:
return False
return vector.z > self.minZ and vector.z < self.maxZ
def isVectorInXY(self, vector):
vector = Vector3()
return vector.x >= self.minX and vector.x <= self.maxX and vector.y >= self.minY and vector.y <= self.maxY
def isVectorInXZ(self, vector):
vector = Vector3()
return vector.x >= self.minX and vector.x <= self.maxX and vector.z >= self.minZ and vector.z <= self.maxZ
def isVectorInXZ(self, vector):
vector = Vector3()
return vector.y >= self.minY and vector.y <= self.maxY and vector.z >= self.minZ and vector.z <= self.maxZ