private void SelectNextBrush(int offset)
{
int index = this.BrushListModel.IndexOfRecord(this.BrushListModel.SelectedBrush);
int correctedIndex = index + offset;
// Prevent exceeding last brush in list.
if (correctedIndex < 0)
{
correctedIndex = 0;
// Display tileset when moving past start of list.
if (this.BrushListModel.View == BrushListView.Tileset && this.BrushListModel.SelectedTileset != null)
{
this.SelectedObject = this.BrushListModel.SelectedTileset;
return;
}
}
else if (index == 0 && this.SelectedObject is Tileset)
{
// Do not offset selection, simply move from tileset to brush.
correctedIndex -= offset;
}
if (correctedIndex >= this.BrushListModel.Records.Count)
{
return;
}
this.SelectBrushByIndex(correctedIndex);
}
private void BrushListModel_SelectedBrushChanged(Brush previous, Brush current)
{
if (!this.IsLocked)
{
this.SelectedObject = current;
}
}
/// <inheritdoc/>
protected override void DoDestroy()
{
this.selectedObject = null;
// Remove event handlers to avoid memory leak.
this.BrushListModel.SelectedBrushChanged -= this.BrushListModel_SelectedBrushChanged;
this.BrushListModel.SelectedTilesetChanged -= this.BrushListModel_SelectedTilesetChanged;
}
private void UnloadDesignerView()
{
if (this.designerView == null)
{
return;
}
RotorzEditorGUI.ClearHoverTip();
this.designerView.OnDisable();
this.designerView = null;
this.History.Cleanup();
this.SelectedObject = null;
}
private void RecentHistoryMenu_Select(object target)
{
var obj = target as IDesignableObject;
if (this.History.CanGoBack && ReferenceEquals(this.History.PeekBack.Object, obj))
{
this.History.GoBack();
}
else if (this.History.CanGoForward && ReferenceEquals(this.History.PeekForward.Object, obj))
{
this.History.GoForward();
}
else
{
this.SelectedObject = obj;
}
}
private void SelectBrushByIndex(int index)
{
if (index < 0 && this.BrushListModel.View == BrushListView.Tileset)
{
this.SelectedObject = null;
this.BrushListModel.ScrollPosition = 0f;
ToolUtility.RepaintBrushPalette();
this.Repaint();
}
else
{
Brush nextBrush = this.BrushListModel.Records[index].Brush;
if (nextBrush != null)
{
this.SelectedObject = nextBrush;
}
}
}
/// <inheritdoc/>
protected override void DoEnable()
{
this.titleContent = new GUIContent(TileLang.Text("Designer"));
this.minSize = new Vector2(710, 250);
this.InitialSize = new Vector2(747, 500);
this.CenterWhenFirstShown = CenterMode.Once;
this.wantsMouseMove = true;
this.History = new HistoryManager(this);
this.RestoreRecentSelectionList();
this.BrushListModel = ToolUtility.SharedBrushListModel;
this.BrushListModel.SelectedBrushChanged += this.BrushListModel_SelectedBrushChanged;
this.BrushListModel.SelectedTilesetChanged += this.BrushListModel_SelectedTilesetChanged;
// Restore previous selection.
this.SelectedObject = EditorUtility.InstanceIDToObject(this.selectedObjectInstanceID) as IDesignableObject;
EditorApplication.modifierKeysChanged += this.Repaint;
}
/// <summary>
/// Initialize a new instance of the <see cref="HistoryState"/> class.
/// </summary>
/// <param name="selected">Selected designable object.</param>
public HistoryState(IDesignableObject selected)
: base(selected)
{
}
