protected override ItemSlot DrawElement(Rect rect, ItemSlot value)
{
var id = DragAndDropUtilities.GetDragAndDropId(rect);
DragAndDropUtilities.DrawDropZone(rect, value.item ? value.item.icon : null, null, id); // Draws the drop-zone using the items icon.
if (value.item != null)
{
if (value.item.stackSize > 1)
{
// Item count
var countRect = rect.Padding(2).AlignBottom(16);
value.itemCount = EditorGUI.IntField(countRect, Mathf.Max(1, value.itemCount));
if (value.itemCount > value.item.stackSize)
{
value.itemCount = value.item.stackSize;
}
GUI.Label(countRect, "/ " + value.item.stackSize, SirenixGUIStyles.RightAlignedGreyMiniLabel);
}
}
value = DragAndDropUtilities.DropZone(rect, value); // Drop zone for ItemSlot structs.
value.item = DragAndDropUtilities.DropZone <Item>(rect, value.item); // Drop zone for Item types.
value = DragAndDropUtilities.DragZone(rect, value, true, true); // Enables dragging of the ItemSlot
return(value);
}
protected override void DrawPropertyLayout(GUIContent label)
{
base.DrawPropertyLayout(label);
// Draws a drop-zone where we can destroy items.
var rect = GUILayoutUtility.GetRect(0, 40).Padding(2);
var id = DragAndDropUtilities.GetDragAndDropId(rect);
DragAndDropUtilities.DrawDropZone(rect, null as UnityEngine.Object, null, id);
DragAndDropUtilities.DropZone <ItemSlot>(rect, new ItemSlot(), false, id);
}