public override void OnInspectorGUI()
{
InstructionBreadcrumbsDrawer.Draw();
var set = target as InstructionSet;
var design = GUILayout.Button("Show Designer");
_toEdit = null;
_toRemove = -1;
EditorGUILayout.Space();
EditorHelper.Separator(Color.grey);
EditorGUILayout.Space();
using (new UndoScope(serializedObject))
_instructions.DrawList();
if (_toEdit != null)
{
InstructionBreadcrumbs.Edit(_toEdit);
}
if (_toRemove >= 0)
{
Remove(set, _toRemove);
}
if (design)
{
Design(set);
}
}
public static Instruction Draw(Rect position, InstructionSet set, Instruction currentInstruction, GUIContent label)
{
if (label != null)
{
position = EditorGUI.PrefixLabel(position, label);
}
var popup = GetPopup(set);
var names = popup.GetRootNames();
var index = popup.GetIndex(currentInstruction);
var left = currentInstruction != null ? new Rect(position.x, position.y, position.width * 0.5f, EditorGUIUtility.singleLineHeight) : position;
using (var changes = new EditorGUI.ChangeCheckScope())
{
index = EditorGUI.Popup(left, index, names);
if (changes.changed)
{
currentInstruction = popup.GetInstruction(index);
}
}
if (currentInstruction != null)
{
var edit = new Rect(left.xMax + 5, position.y, (position.width - left.width - 10) * 0.5f, EditorGUIUtility.singleLineHeight);
var clear = new Rect(edit.xMax + 5, position.y, edit.width, edit.height);
if (GUI.Button(edit, EditorHelper.EditContent))
{
InstructionBreadcrumbs.Edit(currentInstruction);
}
if (GUI.Button(clear, EditorHelper.ClearContent))
{
currentInstruction = null;
}
}
return(currentInstruction);
}
