public static void UpdateLightProxy(MyLight light)
{
if ((!light.LightOn || light.LightType == MyLight.LightTypeEnum.None) && light.ProxyId != MyDynamicAABBTree.NullNode)
{
m_tree.RemoveProxy(light.ProxyId);
light.ProxyId = MyDynamicAABBTree.NullNode;
}
BoundingBox bbox = BoundingBoxHelper.InitialBox;
if (light.IsTypePoint || light.IsTypeHemisphere)
{
bbox = BoundingBox.CreateFromSphere(light.PointBoundingSphere);
}
if (light.IsTypeSpot)
{
var box = light.SpotBoundingBox;
BoundingBoxHelper.AddBBox(box, ref bbox);
}
if (light.ProxyId == MyDynamicAABBTree.NullNode)
{
light.ProxyId = m_tree.AddProxy(ref bbox, light, 0);
}
else
{
m_tree.MoveProxy(light.ProxyId, ref bbox, Vector3.Zero);
}
}
void OnEntityPositionChanged(object sender, EventArgs e)
{
MySmallShipBot smallShip = sender as MySmallShipBot;
if (smallShip != null)
{
BoundingBox bbox = new BoundingBox(smallShip.WorldAABB.Min - new Vector3(DANGER_ZONE_SIZE), smallShip.WorldAABB.Max + new Vector3(DANGER_ZONE_SIZE));
m_dangerZoneStructure.MoveProxy(smallShip.GetDangerZoneID(), ref bbox, Vector3.Zero);
}
}
internal static int UpdateBvh(MyDynamicAABBTree bvh, LightId lid, bool enabled, int proxy, ref BoundingBox aabb)
{
if (enabled && proxy == -1)
{
return(bvh.AddProxy(ref aabb, lid, 0));
}
else if (enabled && proxy != -1)
{
bvh.MoveProxy(proxy, ref aabb, Vector3.Zero);
return(proxy);
}
else
{
bvh.RemoveProxy(proxy);
}
return(-1);
}
public static void Move(MyEntity entity)
{
if (entity.GamePruningProxyId == MyConstants.GAME_PRUNING_STRUCTURE_PROXY_ID_NOT_INSERTED)
{
return;
}
BoundingBox bbox = entity.WorldAABB;
if (bbox.Size() == Vector3.Zero) // remove entities with zero bounding boxes
{
Remove(entity);
return;
}
if (entity is MyWayPoint)
{
m_waypoints.MoveProxy(entity.GamePruningProxyId, ref bbox, Vector3.Zero);
}
else
{
m_others.MoveProxy(entity.GamePruningProxyId, ref bbox, Vector3.Zero);
}
}
internal static int UpdateBvh(MyDynamicAABBTree bvh, LightId lid, bool enabled, int proxy, ref BoundingBox aabb)
{
if(enabled && proxy == -1)
{
return bvh.AddProxy(ref aabb, lid, 0);
}
else if(enabled && proxy != -1)
{
bvh.MoveProxy(proxy, ref aabb, Vector3.Zero);
return proxy;
}
else
{
bvh.RemoveProxy(proxy);
}
return -1;
}