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App/v8world/Ball.h

@@ -0,0 +1,70 @@
+#pragma once
+
+#include "V8World/Geometry.h"
+#include "V8World/GeometryPool.h"
+#include "V8World/BulletGeometryPoolObjects.h"
+
+namespace RBX {
+
+	class Ball : public Geometry {
+	public:
+		typedef GeometryPool<float, BulletSphereShapeWrapper, FloatComparer> BulletSphereShapePool;
+
+	private:
+		typedef Geometry Super;
+		float		realRadius;			// in real world units, == size.x/2
+		BulletSphereShapePool::Token bulletSphereShape;
+
+
+		Matrix3 getMomentSolid(float mass) const;
+
+		/*override*/ void setSize(const G3D::Vector3& _size);
+
+		void updateBulletCollisionData();
+
+	public:
+		Ball() : realRadius(0.0) {}			
+		~Ball()	{}
+
+		// Primitive Overrides
+		/*override*/ virtual bool hitTest(const RbxRay& rayInMe, Vector3& localHitPoint, Vector3& surfaceNormal);
+
+		/*override*/ virtual GeometryType getGeometryType() const	{return GEOMETRY_BALL;}
+		/*override*/ virtual CollideType getCollideType() const	{return COLLIDE_BALL;}
+
+		// Real Radius
+		/*override*/ virtual float getRadius() const {return realRadius;}
+
+		// Real Corner
+		/*override*/ virtual Vector3 getCenterToCorner(const Matrix3& rotation) const {
+			return Vector3(realRadius, realRadius, realRadius);
+		}
+
+		// Moment
+		/*override*/ virtual Matrix3 getMoment(float mass) const {
+			return getMomentSolid(mass);
+		}
+		
+		// Volume
+		/*override*/ float getVolume() const;
+
+		// Dragger support
+		size_t closestSurfaceToPoint( const Vector3& pointInBody ) const;
+		Plane getPlaneFromSurface( const size_t surfaceId ) const;
+		CoordinateFrame getSurfaceCoordInBody( const size_t surfaceId ) const;
+		Vector3 getSurfaceNormalInBody( const size_t surfaceId ) const;
+		size_t getMostAlignedSurface( const Vector3& vecInWorld, const G3D::Matrix3& objectR ) const;
+		int getNumSurfaces( void ) const { return 6; }
+		Vector3 getSurfaceVertInBody( const size_t surfaceId, const int vertId ) const;
+		int getNumVertsInSurface( const size_t surfaceId ) const;
+		bool vertOverlapsFace( const Vector3& pointInBody, const size_t surfaceId ) const;
+
+        bool findTouchingSurfacesConvex( const CoordinateFrame& myCf, size_t& myFaceId, const Geometry& otherGeom, const CoordinateFrame& otherCf, size_t& otherFaceId ) const {return false;}
+        bool FacesOverlapped( const CoordinateFrame& myCf, size_t& myFaceId, const Geometry& otherGeom, const CoordinateFrame& otherCf, size_t& otherFaceId, float tol ) const {RBXASSERT(0); return false;}
+        bool FaceVerticesOverlapped( const CoordinateFrame& myCf, size_t& myFaceId, const Geometry& otherGeom, const CoordinateFrame& otherCf, size_t& otherFaceId, float tol ) const{RBXASSERT(0); return false;}
+        bool FaceEdgesOverlapped( const CoordinateFrame& myCf, size_t& myFaceId, const Geometry& otherGeom, const CoordinateFrame& otherCf, size_t& otherFaceId, float tol ) const {RBXASSERT(0); return false;}
+		
+		/*override*/ bool setUpBulletCollisionData(void);
+	};
+
+} // namespace