diff options
| author | Brecht Van Lommel <brechtvanlommel@pandora.be> | 2009-04-20 19:06:46 +0400 |
|---|---|---|
| committer | Brecht Van Lommel <brechtvanlommel@pandora.be> | 2009-04-20 19:06:46 +0400 |
| commit | 874c29cea8e6f9bc411fccf2d6f4cb07e94328d0 (patch) | |
| tree | 5971e577cf7c02e05a1e37b5ad058c71a6744877 /source/gameengine/Ketsji/KX_RayCast.cpp | |
| parent | 7555bfa793a2b0fc187c6211c56986f35b2d7b09 (diff) | |
| parent | c5bc4e4fb1a33eda8c31f2ea02e91f32f74c8fa5 (diff) | |
2.50: svn merge https://svn.blender.org/svnroot/bf-blender/trunk/blender -r19323:HEAD
Notes:
* blenderbuttons and ICON_SNAP_PEEL_OBJECT were not merged.
Diffstat (limited to 'source/gameengine/Ketsji/KX_RayCast.cpp')
| -rw-r--r-- | source/gameengine/Ketsji/KX_RayCast.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/source/gameengine/Ketsji/KX_RayCast.cpp b/source/gameengine/Ketsji/KX_RayCast.cpp index 974d4b992a6..8c7612bf663 100644 --- a/source/gameengine/Ketsji/KX_RayCast.cpp +++ b/source/gameengine/Ketsji/KX_RayCast.cpp @@ -56,12 +56,15 @@ void KX_RayCast::reportHit(PHY_RayCastResult* result) bool KX_RayCast::RayTest(PHY_IPhysicsEnvironment* physics_environment, const MT_Point3& _frompoint, const MT_Point3& topoint, KX_RayCast& callback) { + if(physics_environment==NULL) return false; /* prevents crashing in some cases */ + // Loops over all physics objects between frompoint and topoint, // calling callback.RayHit for each one. // // callback.RayHit should return true to stop looking, or false to continue. // // returns true if an object was found, false if not. + MT_Point3 frompoint(_frompoint); const MT_Vector3 todir( (topoint - frompoint).safe_normalized() ); MT_Point3 prevpoint(_frompoint+todir*(-1.f)); |