cannon joint fix

dist/preview release/what's new.md

@@ -131,7 +131,8 @@
 - Update physics position using absolutePosition instead of pivotPosition ([TrevorDev](https://github.com/TrevorDev))
 - Disable camera arrow key controls when the Command key is selected on Mac OS ([kcoley](https://github.com/kcoley))
 - Viewer should not set receiveShadows on an instanced mesh ([TrevorDev](https://github.com/TrevorDev))
-- Updated comment in TransformNode.rotationQuaternion to include undefined as one of the potential return values ([nathankmiller](https://github.com/nathankmiller))
+- Updated comment in TransformNode.rotationQuaternion to include undefined as one of the potential return values ([nathankmiller](https://github.com/nathankmiller)
+- CannonJS ignores connectedPivot joint parameter ([TrevorDev](https://github.com/TrevorDev)))
 
 ### Core Engine
 - Fixed a bug with `mesh.alwaysSelectAsActiveMesh` preventing layerMask to be taken in account ([Deltakosh](https://github.com/deltakosh))

src/Physics/Plugins/babylon.ammoJSPlugin.ts

@@ -333,7 +333,7 @@ module BABYLON {
                     joint = new Ammo.btPoint2PointConstraint(mainBody, connectedBody, new Ammo.btVector3(jointData.mainPivot.x, jointData.mainPivot.y, jointData.mainPivot.z), new Ammo.btVector3(jointData.connectedPivot.x, jointData.connectedPivot.y, jointData.connectedPivot.z));
                     break;
             }
-            this.world.addConstraint(joint, true);
+            this.world.addConstraint(joint, !impostorJoint.joint.jointData.collision);
             impostorJoint.joint.physicsJoint = joint;
         }
 

src/Physics/Plugins/babylon.cannonJSPlugin.ts

@@ -194,7 +194,7 @@ module BABYLON {
                 case PhysicsJoint.PointToPointJoint:
                 case PhysicsJoint.BallAndSocketJoint:
                 default:
-                    constraint = new this.BJSCANNON.PointToPointConstraint(mainBody, constraintData.pivotA, connectedBody, constraintData.pivotA, constraintData.maxForce);
+                    constraint = new this.BJSCANNON.PointToPointConstraint(mainBody, constraintData.pivotA, connectedBody, constraintData.pivotB, constraintData.maxForce);
                     break;
             }
             //set the collideConnected flag after the creation, since DistanceJoint ignores it.