/// <summary>
/// Constructor
/// </summary>
/// <param name="shapes"></param>
/// <param name="mode"></param>
/// <param name="includeShapes"></param>
public DropToFloorAction(ShapeCollection shapes, Shape3D.DropToFloorMode mode, Vector3F axis, bool includeShapes)
: base("Drop to Floor")
{
_shapes = shapes;
_mode = mode;
_axis = axis;
_includeShapes = includeShapes;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="shapes"></param>
/// <param name="mode"></param>
/// <param name="includeShapes"></param>
public DropToFloorAction(ShapeCollection shapes, Shape3D.DropToFloorMode mode, Vector3F axis, bool includeShapes)
: base("Drop to Floor")
{
_shapes = shapes;
_mode = mode;
_axis = axis;
_includeShapes = includeShapes;
}
void CommonInit(ShapeCollection shapes, Shape3D.DropToFloorMode mode, Vector3F axis, bool includeShapes)
{
for (int i = 0; i < shapes.Count; i++)
{
Shape3D shape = shapes[i] as Shape3D;
if (shape == null || !shape.Traceable || !shape.Modifiable)
{
continue;
}
ShapeCollection colliderShapes = null;
if (includeShapes)
{
colliderShapes = EditorManager.Scene.AllShapesOfType(typeof(Shape3D), true);
if (colliderShapes.Contains(shape))
{
colliderShapes.Remove(shape);
}
}
// use a replacement action? (e.g. billboards rather want to drop every single instance)
IAction custom = shape.GetCustomDropToFloorAction(mode, axis, colliderShapes);
if (custom != null)
{
this.Add(custom);
continue;
}
float fHeight = EditorApp.ActiveView.EngineManager.GetDropToFloorHeight(shape, mode, axis, colliderShapes);
if (fHeight == 0.0f)
{
continue;
}
this.Add(new MoveShapeAction(shape, shape.Position, shape.Position + axis * fHeight));
}
}
protected BillboardDropToFloorAction(SerializationInfo info, StreamingContext context)
: base(info, context)
{
_instances = (BillboardInstance[])info.GetValue("_instances", typeof(BillboardInstance[]));
_shape = (BillboardGroupShape)info.GetValue("_shape", typeof(BillboardGroupShape));
_mode = (Shape3D.DropToFloorMode)info.GetValue("_mode", typeof(Shape3D.DropToFloorMode));
_oldHeights = (float[])info.GetValue("_oldHeights", typeof(float[]));
_newHeights = (float[])info.GetValue("_newHeights", typeof(float[]));
}
public BillboardDropToFloorAction(BillboardGroupShape shape, BillboardInstance[] instances, Shape3D.DropToFloorMode mode, Vector3F axis, ShapeCollection colliderShapes)
{
_instances = instances;
if (_instances == null)
_instances = shape.Instances;
_shape = shape;
_mode = mode;
_oldHeights = new float[_instances.Length];
_newHeights = new float[_instances.Length];
for (int i = 0; i < _instances.Length; i++)
_oldHeights[i] = _instances[i].Z;
_shape.EngineMesh.GetDropToFloorHeights(_shape, _instances, _mode, axis, colliderShapes);
for (int i = 0; i < _instances.Length; i++)
_newHeights[i] = _instances[i].Z;
}
