private PhysX.Shape CreateTrimeshShape(PhysX.RigidActor actor, PhysX.Material material, ref PhysX.Math.Matrix localPose)
{
PhysX.Shape shape = actor.CreateShape(_triMesh, material, localPose);
shape.RestOffset = REST_OFFSET;
return(shape);
}
private void SwapGroundActor(Tuple <PhysX.RigidActor, PhysX.Shape, PhysX.TriangleMesh> groundActor)
{
if (_groundActor != null)
{
_scene.RemoveActor(_groundActor);
_groundActor.Dispose();
if (!_groundShape.Disposed)
{
_groundShape.Dispose();
}
_mesh.Dispose();
}
_groundActor = groundActor.Item1;
_groundShape = groundActor.Item2;
_mesh = groundActor.Item3;
_groundActor.UserData = this;
CollisionGroup.SetCollisionGroup(CollisionGroupFlag.Ground, _groundShape);
_scene.AddActor(_groundActor);
}
public static void SetCollisionGroup(CollisionGroupFlag group, PhysX.Shape shape)
{
PhysX.FilterData newFilterData = CollisionGroup.GetFilterData(shape.SimulationFilterData.Word0,
shape.SimulationFilterData.Word1, group);
shape.SimulationFilterData = newFilterData;
shape.QueryFilterData = newFilterData;
}
private bool IsRideOnPrim(PhysX.Shape shape)
{
if (_standingOnPrim == null)
{
return(false);
}
PhysxPrim shapePrim = shape.Actor.UserData as PhysxPrim;
return(IsRideOnPrim(shapePrim));
}
public override PhysX.ControllerBehaviorFlag GetBehaviorFlags(PhysX.Shape shape)
{
if (IsRideOnPrim(shape))
{
return(PhysX.ControllerBehaviorFlag.CctCanRideOnObject);
}
else
{
return(0);
}
}
private PhysX.Shape CreatePrimitiveShape(PhysX.RigidActor actor, PhysX.Material material, ref PhysX.Math.Matrix localPose,
bool physical)
{
PhysX.Shape shape = actor.CreateShape(_primitiveGeom, material, localPose);
shape.RestOffset = REST_OFFSET;
if (physical && Settings.Instance.UseCCD)
{
//enable CCD
shape.Flags |= PhysX.ShapeFlag.UseSweptBounds;
}
return(shape);
}
private List <PhysX.Shape> AssignHullsToActor(PhysX.RigidActor actor, PhysX.Material material, PhysX.Math.Matrix localPose,
bool physical)
{
List <PhysX.Shape> hulls = new List <PhysX.Shape>();
foreach (PhysX.ConvexMeshGeometry geom in _convexHulls)
{
PhysX.Shape shape = actor.CreateShape(geom, material, localPose);
shape.RestOffset = REST_OFFSET;
if (physical && Settings.Instance.UseCCD)
{
//enable CCD
shape.Flags |= PhysX.ShapeFlag.UseSweptBounds;
}
hulls.Add(shape);
}
return(hulls);
}
private void SwapGroundActor(Tuple<PhysX.RigidActor, PhysX.Shape, PhysX.TriangleMesh> groundActor)
{
if (_groundActor != null)
{
_scene.RemoveActor(_groundActor);
_groundActor.Dispose();
if (!_groundShape.Disposed)
{
_groundShape.Dispose();
}
_mesh.Dispose();
}
_groundActor = groundActor.Item1;
_groundShape = groundActor.Item2;
_mesh = groundActor.Item3;
_groundActor.UserData = this;
CollisionGroup.SetCollisionGroup(CollisionGroupFlag.Ground, _groundShape);
_scene.AddActor(_groundActor);
}
private void GenerateActorsFromTrimesh(PhysX.TriangleMeshGeometry triangleMeshShapeDesc, out PhysX.RigidActor hfActor, out PhysX.Shape shape)
{
//PhysX.Math.Matrix.RotationYawPitchRoll(0f, (float)Math.PI / 2, 0f) * PhysX.Math.Matrix.Translation(0f, 0f, 0f)
//PhysX.RigidDynamic dynActor = _scene.Physics.CreateRigidDynamic();
//dynActor.Flags |= PhysX.RigidDynamicFlags.Kinematic;
//hfActor = dynActor;
hfActor = _scene.Physics.CreateRigidStatic();
shape = hfActor.CreateShape(triangleMeshShapeDesc, Material.GROUND.PhyMaterial);
}
private void GenerateActorsFromMeshStream(Stream ms, out PhysX.TriangleMesh triangleMesh, out PhysX.RigidActor hfActor, out PhysX.Shape shape)
{
triangleMesh = _scene.Physics.CreateTriangleMesh(ms);
PhysX.TriangleMeshGeometry triangleMeshShapeDesc = new PhysX.TriangleMeshGeometry(triangleMesh);
GenerateActorsFromTrimesh(triangleMeshShapeDesc, out hfActor, out shape);
}
