diff options
Diffstat (limited to 'source/Tracer.h')
| -rw-r--r-- | source/Tracer.h | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/source/Tracer.h b/source/Tracer.h index 2f627366f..a4e2d352e 100644 --- a/source/Tracer.h +++ b/source/Tracer.h @@ -12,14 +12,29 @@ public: // tolua_export Vector3f BoxOffset; cTracer( cWorld* a_World); // tolua_export ~cTracer(); // tolua_export + + /// Determines if a collision occures along a line. int Trace( const Vector3f & a_Start, const Vector3f & a_Direction, int a_Distance ); // tolua_export - void SetValues( const Vector3f & a_Start, const Vector3f & a_Direction ); // tolua_export + + /// Contains the position of the block that caused the collision Vector3f BlockHitPosition; // tolua_export + + /// Contains which face was hit Vector3f HitNormal; // tolua_export + + /// Contains the exact position where a collision occured. (BlockHitPosition + Offset on block) Vector3f RealHit; // tolua_export private: + + /// Preps Tracer object for call of Trace function. Only used internally + void SetValues( const Vector3f & a_Start, const Vector3f & a_Direction ); + + /// Calculates where on the block a collision occured, if it does occur int intersect3D_SegmentPlane( const Vector3f & a_Origin, const Vector3f & a_End, const Vector3f & a_PlanePos, const Vector3f & a_PlaneNormal ); + + /// Determines which face on the block a collision occured, if it does occur int GetHitNormal( const Vector3f & start, const Vector3f & end, const Vector3i & a_BlockPos); + float SigNum( float a_Num ); cWorld* m_World; |