different stuff in physics

public/iphysics.h

@@ -4,6 +4,10 @@
 #include "tier0/platform.h"
 #include "trig.h"
 
+
+typedef void *HShape;
+typedef void *HCollider;
+
 #ifndef PHYSICS_OBJECT_DEFINED
 struct BallShape_t
 {
@@ -25,6 +29,19 @@ struct TriangleMeshShape_t
 	uint32_t m_nIndiciesCount;
 };
 
+struct CastResult_t
+{
+	bool m_bIsHit;
+	HCollider m_hCollider;
+
+	Vector m_vCollisionPoint;
+
+	// 0 to 1
+	float m_fTime;
+	// 0 to lenght
+	float m_fDistance;
+};
+
 enum EPhysicsBodyType
 {
 	k_EPhysics_Static,
@@ -34,17 +51,16 @@ enum EPhysicsBodyType
 };
 #endif
 
-typedef void *HShape;
-typedef void *HCollider;
-
 
 abstract_class IPhysicsBody
 {
 public:
 	virtual void SetPosition( Vector vPosition ) = 0;
 	virtual void SetRotation( Quat vRotation ) = 0;
+
 	virtual Vector GetPosition() = 0;
 	virtual Quat GetRotation() = 0;
+
 	virtual void SetType( EPhysicsBodyType eType ) = 0;
 	virtual void SetGravityScale( float fScale ) = 0;
 };
@@ -58,6 +74,9 @@ public:
 	virtual void DestroyPhysicsBody( IPhysicsBody *pBody ) = 0;
 
 	virtual void SetGravity( float fGravity ) = 0;
+
+	virtual CastResult_t RayCast( Vector vBegin, Vector vEnd ) = 0;
+	virtual CastResult_t ShapeCast( HShape hShape, Quat vOrientation, Vector vBegin, Vector vEnd ) = 0;
 };