/// <inheritdoc />
protected override void Dispose(bool disposing)
{
if (disposing)
{
Children.Clear();
_children = null;
}
}
/// <summary>
/// Initializes <see cref="SceneScreen"/>.
/// </summary>
protected override void Initialize()
{
_nodes = new SceneNodesList(this);
AllowDrop = true;
font = Content.Load <SpriteFont>("EditorFont");
updateIcon = Content.Load <Texture2D>("UpdateIcon");
MouseMove += new MouseEventHandler(SceneScreenControl_MouseMove);
MouseUp += new MouseEventHandler(SceneScreenControl_MouseUp);
MouseDown += new MouseEventHandler(SceneScreenControl_MouseDown);
MouseWheel += new MouseEventHandler(SceneScreenControl_MouseWheel);
KeyDown += new KeyEventHandler(SceneScreenControl_KeyDown);
KeyUp += new KeyEventHandler(SceneScreenControl_KeyUp);
KeyPress += new KeyPressEventHandler(SceneScreenControl_KeyPress);
DragEnter += new DragEventHandler(SceneScreen_DragEnter);
DragDrop += new DragEventHandler(SceneScreenControl_DragDrop);
Resize += new EventHandler(SceneScreen_Resize);
// set moving state as default state
State = new MovingNodesSceneState()
{
Screen = this
};
sceneBatch = new SceneBatch(GraphicsDevice);
RenderCircle.Init(GraphicsDevice, Content);
SceneScreen_Resize(null, null);
Position = new Vector2();
Zoom = 100;
}
/// <summary>
/// Initializes the scene node. Called after the scene node is used at the <see cref="SceneScreen"/>.
/// </summary>
public virtual void Initialize()
{
_children = new SceneNodesList(SceneControl);
}
