/* Copyright 2003-2005 ROBLOX Corporation, All Rights Reserved */

#pragma once

#include "V8World/Joint.h"
#include "Util/Extents.h"
#include "Util/Face.h"

namespace RBX {
	
	class Kernel;
	class Channel;
	class Connector;
	class Point;
	class Primitive;

	class MultiJoint :	public Joint
	{
	private:
		typedef Joint Super;
		int						numConnector;
		Point*					point[8];

		bool					pointsAligned() const;
		void					init(int numBreaking);
		int						numBreakingConnectors;

		bool					validateMultiJoint();

	protected:

		//////////////////////////////////////////////////////////////
		//
		// Edge
		/*override*/ void putInKernel(Kernel* kernel);
		/*override*/ void removeFromKernel();

		//////////////////////////////////////////////////////////////
		//
		// Joint
		/*override*/ bool isBroken() const;

		Connector*				connector[4];			// NormalBreakConnector

		void addToMultiJoint(Point* point0, Point* point1, Connector* _connector);
		Point* getPoint(int id);
		Connector* getConnector(int id);

		float getJointK();

		MultiJoint(int numBreaking);

		MultiJoint(
			Primitive* p0,
			Primitive* p1,
			const CoordinateFrame& jointCoord0,
			const CoordinateFrame& jointCoord1,
			int numBreaking);

		~MultiJoint();
	};

} // namespace