public override void UpdateBeforeSimulation()
{
base.UpdateBeforeSimulation();
if (ResourceSink != null)
{
ResourceSink.Update();
}
if (IsWorking)
{
foreach (IMyEntity entityInterface in m_containedEntities)
{
MyEntity entity = entityInterface as MyEntity;
MyCharacter character = entity as MyCharacter;
IMyVirtualMass mass = entity as IMyVirtualMass;
var naturalGravityMultiplier = MyGravityProviderSystem.CalculateHighestNaturalGravityMultiplierInPoint(entity.WorldMatrix.Translation);
var gravity = GetWorldGravity(entity.WorldMatrix.Translation) * MyGravityProviderSystem.CalculateArtificialGravityStrengthMultiplier(naturalGravityMultiplier);
if (mass != null && entity.Physics.RigidBody.IsActive)
{
if (MyDebugDrawSettings.ENABLE_DEBUG_DRAW && MyDebugDrawSettings.DEBUG_DRAW_MISCELLANEOUS)
{
MyRenderProxy.DebugDrawSphere(entity.WorldMatrix.Translation, 0.2f, mass.IsWorking ? Color.Blue : Color.Red, 1.0f, false);
}
if (mass.IsWorking && entity.Physics.RigidBody.IsActive)
{
((IMyEntity)mass.CubeGrid).Physics.AddForce(MyPhysicsForceType.APPLY_WORLD_FORCE, gravity * mass.VirtualMass, entity.WorldMatrix.Translation, null);
}
}
else if (!entity.Physics.IsKinematic &&
!entity.Physics.IsStatic &&
entity.Physics.RigidBody2 == null && //jn: TODO this is actualy check for large grid
character == null)
{
if (entity.Physics.RigidBody != null && entity.Physics.RigidBody.IsActive)
{
//<ib.change> increase gravity for floating objects
//entity.Physics.AddForce(MyPhysicsForceType.APPLY_WORLD_FORCE, gravity * entity.Physics.RigidBody.Mass, null, null);
if (entity is MyFloatingObject)
{
var floatingEntity = entity as MyFloatingObject;
float w = (floatingEntity.HasConstraints()) ? 2.0f : 1.0f;
entity.Physics.AddForce(MyPhysicsForceType.APPLY_WORLD_FORCE, w * gravity * entity.Physics.RigidBody.Mass, null, null);
}
else
{
entity.Physics.AddForce(MyPhysicsForceType.APPLY_WORLD_FORCE, gravity * entity.Physics.RigidBody.Mass, null, null);
}
}
}
}
}
}