private static bool DrawItem(Rect position, OCBlock block, bool selected, int index)
{
Rect texturePosition = position;
texturePosition.height = texturePosition.width;
Rect labelPosition = position;
labelPosition.yMin += texturePosition.height;
if (selected)
{
EditorGUIUtils.FillRect(labelPosition, new Color(61 / 255f, 128 / 255f, 223 / 255f));
}
if (block != null)
{
block.DrawPreview(texturePosition);
GUI.Label(labelPosition, block.GetName());
}
else
{
EditorGUIUtils.FillRect(texturePosition, Color.grey);
GUI.Label(labelPosition, "Null");
}
if (Event.current.type == EventType.MouseDown && Event.current.button == 0 && position.Contains(Event.current.mousePosition))
{
Event.current.Use();
return(true);
}
return(false);
}
private static bool DrawItem(Rect position, Block block, bool selected, int index)
{
bool isClicked = false;
if (Event.current.type == EventType.MouseDown && Event.current.button == 0 && position.Contains(Event.current.mousePosition))
{
isClicked = true;
}
Rect texturePosition = position;
texturePosition.height = texturePosition.width;
Rect labelPosition = position;
labelPosition.yMin += texturePosition.height;
Editor.CreateCachedEditor(block.Material, typeof(MaterialEditor), ref block.Editor);
if (block.Editor != null)
{
block.Editor.DrawPreview(texturePosition);
}
if (selected)
{
EditorGUIUtils.FillRect(labelPosition, new Color(61 / 255f, 128 / 255f, 223 / 255f));
}
var style = new GUIStyle();
style.fontStyle = FontStyle.Bold;
style.normal.textColor = Color.white;
GUI.Label(labelPosition, block.Name, style);
return(isClicked);
}
private static int SelectionGrid(IList <OCBlock> items, int index)
{
Rect rect;
int xCount, yCount;
index = SelectionGrid(items, index, out rect, out xCount, out yCount);
float itemWidth = rect.width / xCount;
float itemHeight = rect.height / yCount;
GUI.BeginGroup(rect);
Vector2 mouse = Event.current.mousePosition;
int posX = Mathf.FloorToInt(mouse.x / itemWidth);
int posY = Mathf.FloorToInt(mouse.y / itemHeight);
int realIndex = -1; // номер элемента под курсором
if (posX >= 0 && posX < xCount && posY >= 0 && posY < yCount)
{
realIndex = posY * xCount + posX;
}
int dropX = Mathf.Clamp(posX, 0, xCount - 1);
int dropY = Mathf.Clamp(posY, 0, yCount - 1);
if (dropY == yCount - 1 && items.Count % xCount != 0)
{
dropX = Mathf.Clamp(dropX, 0, items.Count % xCount);
}
int dropIndex = dropY * xCount + dropX; // ближайший элемент к курсору
if (Event.current.type == EventType.MouseDrag && Event.current.button == 0 && realIndex == index)
{
DragAndDrop.PrepareStartDrag();
DragAndDrop.objectReferences = new Object[0];
DragAndDrop.paths = new string[0];
DragAndDrop.SetGenericData(DRAG_AND_DROP, new Container <int>(index));
DragAndDrop.StartDrag("DragAndDrop");
Event.current.Use();
}
if (Event.current.type == EventType.DragUpdated)
{
Container <int> data = (Container <int>)DragAndDrop.GetGenericData(DRAG_AND_DROP);
if (data != null)
{
DragAndDrop.visualMode = DragAndDropVisualMode.Link;
Event.current.Use();
}
}
if (Event.current.type == EventType.DragPerform)
{
Container <int> oldIndex = (Container <int>)DragAndDrop.GetGenericData(DRAG_AND_DROP);
if (dropIndex > oldIndex.value)
{
dropIndex--;
}
dropIndex = Mathf.Clamp(dropIndex, 0, items.Count - 1);
Insert(items, dropIndex, oldIndex);
index = dropIndex;
DragAndDrop.AcceptDrag();
DragAndDrop.PrepareStartDrag();
Event.current.Use();
}
if (Event.current.type == EventType.Repaint && DragAndDrop.visualMode == DragAndDropVisualMode.Link)
{
Vector2 pos = new Vector2(2 + dropX * itemWidth, 2 + dropY * itemHeight);
Rect lineRect = new Rect(pos.x - 2, pos.y, 2, itemWidth - 2);
EditorGUIUtils.FillRect(lineRect, Color.red);
}
GUI.EndGroup();
return(index);
}
