Merge pull request #1657 from John3/fixAimOffset

Correct AIPlayer aim.

Engine/source/T3D/aiPlayer.cpp

@@ -293,6 +293,30 @@ void AIPlayer::clearAim()
    mAimOffset = Point3F(0.0f, 0.0f, 0.0f);
 }
 
+/**
+ * Sets the correct aim for the bot to the target
+ */
+void AIPlayer::getMuzzleVector(U32 imageSlot,VectorF* vec)
+{
+   MatrixF mat;
+   getMuzzleTransform(imageSlot,&mat);
+
+   MountedImage& image = mMountedImageList[imageSlot];
+
+   if (image.dataBlock->correctMuzzleVector)
+   {
+      disableHeadZCalc();
+      if (getCorrectedAim(mat, vec))
+      {
+         enableHeadZCalc();
+         return;
+      }
+      enableHeadZCalc();
+
+   }
+   mat.getColumn(1,vec);
+}
+
 /**
  * Set the state of a movement trigger.
  *

Engine/source/T3D/aiPlayer.h

@@ -170,6 +170,7 @@ public:
    void setAimLocation( const Point3F &location );
    Point3F getAimLocation() const { return mAimLocation; }
    void clearAim();
+   void AIPlayer::getMuzzleVector(U32 imageSlot,VectorF* vec);
    bool checkInLos(GameBase* target = NULL, bool _useMuzzle = false, bool _checkEnabled = false);
    bool checkInFoV(GameBase* target = NULL, F32 camFov = 45.0f, bool _checkEnabled = false);
    F32 getTargetDistance(GameBase* target, bool _checkEnabled);