/**
* <summary>Add any subclass of LevelThing to the level.</summary>
* <param name="thing">The LevelThing to add to the level</param>
*/
public void Add( LevelThing thing )
{
if( thing is LevelVertex ) {
AddVertex( thing as LevelVertex );
}
else if( thing is LevelPolygon ) {
AddPolygon( thing as LevelPolygon );
}
else if( thing is LevelObject ) {
AddObject( thing as LevelObject );
}
}
/**
* <summary>Remove any subclass of LevelThing from the level.</summary>
* <param name="thing">The LevelThing to remove from the level</param>
*/
public void Remove( LevelThing thing )
{
if( thing is LevelVertex ) {
RemoveVertex( thing as LevelVertex );
}
else if( thing is LevelPolygon ) {
RemovePolygon( thing as LevelPolygon );
}
else if( thing is LevelPolygon ) {
RemoveObject( thing as LevelObject );
}
}
public MoveThingAction( float x0, float y0, float x1, float y1, LevelThing relevantThing )
{
this.x0 = x0;
this.y0 = y0;
this.x1 = x1;
this.y1 = y1;
this.relevantThing = relevantThing;
}