private void DrawLeftView()
{
GUILayout.BeginVertical(GUILayout.Width(leftViewWidth));
GUILayout.BeginHorizontal();
groupName = GUILayout.TextField(groupName, GUILayout.Width(140));
if (GUILayout.Button("Add", EditorStyles.toolbarButton))
{
if (!string.IsNullOrEmpty(groupName))
{
var group = new TileBrushGroup(groupName);
this.brushGroups.Add(group);
this.activeGroup = group;
this.groupName = "";
this.selectBrushIndex = 0;
}
}
if (GUILayout.Button("Del", EditorStyles.toolbarButton))
{
this.brushGroups.Remove(activeGroup);
}
GUILayout.EndHorizontal();
foreach (var g in brushGroups)
{
var flag = GUILayout.Toggle(g == activeGroup, g.name, layerStyle);
if (flag)
{
if (this.activeGroup != g)
{
this.activeGroup = g;
this.selectBrushIndex = 0;
}
}
}
GUILayout.EndVertical();
}
private void DrawRightView()
{
Rect rect = EditorGUILayout.BeginVertical();
rect.width = this.position.width - leftViewWidth;
rect.height = this.position.height - 20 * 2;
//绘制背景
EditorGUI.DrawRect(rect, new Color(0.2f, 0.2f, 0.2f));
//绘制笔刷组
scrollPos = GUILayout.BeginScrollView(scrollPos);
// GUILayout.Box("",GUILayout.Width(100),GUILayout.Height(100));
// if (myTex)
// {
// Rect textRect = GUILayoutUtility.GetLastRect();
// Debug.Log(textRect);
// EditorGUI.DrawPreviewTexture(textRect,myTex);
// }
this.DrawActiveBrushGroup();
GUILayout.EndScrollView();
var e = Event.current;
if (e.type == EventType.ContextClick)
{
if (rect.Contains(e.mousePosition))
{
var menu = new GenericMenu();
menu.AddItem(new GUIContent("Delete Selected Brush"), false, this.DeleteSelectedBrush);
menu.AddItem(new GUIContent("Delete All Brushes"), false, this.DeleteAllBrushes);
menu.ShowAsContext();
e.Use();
}
}
if (e.type == EventType.DragUpdated || e.type == EventType.DragPerform)
{
if (rect.Contains(Event.current.mousePosition))
{
DragAndDrop.visualMode = DragAndDropVisualMode.Link;
//如果拖入了拖拽区
if (e.type == EventType.DragPerform)
{
DragAndDrop.AcceptDrag();
for (int i = 0; i < DragAndDrop.objectReferences.Length; i++)
{
var obj = DragAndDrop.objectReferences[i];
TileBrush brush = new TileBrush(obj.name);
brush.prefabPath = DragAndDrop.paths[i];
brush.texture = AssetPreview.GetAssetPreview(obj);
if (activeGroup == null)
{
var defaultGroup = new TileBrushGroup("default");
this.brushGroups.Add(defaultGroup);
this.activeGroup = defaultGroup;
}
this.activeGroup.brushes.Add(brush);
}
}
}
Event.current.Use();
}
EditorGUILayout.EndVertical();
}
