Changeset 3339 for plugins/branches/0185_GEN_PHYSICS_REFACTOR_2/ZNewton/src/PhysicsActor.cpp

Timestamp:

01/31/10 13:03:15 (6 months ago)

Author:

Azaezel

Message:

elevates the damping get/set pairs as well as setActivationState(bool) to the interface, and adds a setSleepingThresholds method for tracking when to shut down adding more motion (prevents whats commonly referred to as 'jitter')
also: stepSimulation for bullet, and a destroyPhysicsActor callback for zones in newton (already added for bullet a while back)

Files:

• plugins/branches/0185_GEN_PHYSICS_REFACTOR_2/ZNewton/src/PhysicsActor.cpp (modified) (1 diff)

plugins/branches/0185_GEN_PHYSICS_REFACTOR_2/ZNewton/src/PhysicsActor.cpp

@@ -211 +211 @@
     m_activationState = 1;
 }
+// http://newtondynamics.com/wiki/index.php5?title=NewtonBodySetFreezeTreshold
+//-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~
+void
+PhysicsActor::setSleepingThresholds(float _minLinearMotion, float _minAngularMotion)
+{
+    //we'll stick with a default of 10 frames of motion since it's simpler to track distance/angle for most folks (that, and theres no equivalents in other engines I've found) -BJR
+    NewtonBodySetFreezeTreshold(m_pActor,_minLinearMotion,_minAngularMotion, 10);
+}
 
 //-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~