private void CreateDirectionalDecal(Shape shape, Vec3 pos, Vec3 normal, int triangleID)
{
bool smallDecal = Type.Size < .3f;
Body body = shape.Body;
//static objects
if (shape.ContactGroup == (int)ContactGroup.Collision)
{
ShapeTriangleID triangle = new ShapeTriangleID(shape, triangleID);
//StaticMesh
{
StaticMesh staticMesh =
MapSystemWorld.GetMapObjectByShapeWithStaticBatchingSupport(shape, triangleID) as StaticMesh;
//StaticMesh staticMesh = StaticMesh.GetStaticMeshByBody( body );
if (staticMesh != null)
{
if (staticMesh.AllowDecals == StaticMesh.DecalTypes.OnlySmall && smallDecal ||
staticMesh.AllowDecals == StaticMesh.DecalTypes.All)
{
CreateDecalForStaticObject(triangle, pos, normal, null);
return;
}
}
}
//HeightmapTerrain
if (HeightmapTerrain.GetTerrainByBody(body) != null)
{
CreateDecalForStaticObject(triangle, pos, normal, null);
return;
}
if (Type.ApplyToMapObjects)
{
//MapObject: Attached mesh
MapObject mapObject = MapSystemWorld.GetMapObjectByBody(body);
if (mapObject != null)
{
bool isCollision = false;
foreach (MapObjectAttachedObject attachedObject in mapObject.AttachedObjects)
{
MapObjectAttachedMesh attachedMesh = attachedObject as MapObjectAttachedMesh;
if (attachedMesh != null && attachedMesh.CollisionBody == body)
{
isCollision = true;
break;
}
}
if (isCollision)
{
CreateDecalForStaticObject(triangle, pos, normal, mapObject);
return;
}
}
}
}
//dynamic objects
{
//not implemented
}
}