protected override TreeViewItem BuildRoot()
{
var root = new TreeViewItem {
id = 0, depth = -1, displayName = "TABLE"
};
PhxLuaRuntime runtime = PhxGameRuntime.GetLuaRuntime();
if (!Application.isPlaying || runtime == null)
{
return(root);
}
Lua L = runtime.GetLua();
// BuildRoot is called every time Reload is called to ensure that TreeViewItems
// are created from data. Here we create a fixed set of items. In a real world example,
// a data model should be passed into the TreeView and the items created from the model.
// This section illustrates that IDs should be unique. The root item is required to
// have a depth of -1, and the rest of the items increment from that.
PhxLuaRuntime.Table table = runtime.ToValue(TableIdx) as PhxLuaRuntime.Table;
if (table != null)
{
var allItems = new List <TreeViewItem>();
int id = 0;
void AddTable(PhxLuaRuntime.Table t, int depth)
{
foreach (KeyValuePair <object, object> entry in table)
{
if (entry.Value is PhxLuaRuntime.Table)
{
AddTable((PhxLuaRuntime.Table)entry.Value, depth + 1);
}
else
{
allItems.Add(new TreeViewItem
{
id = id++,
depth = depth,
displayName = string.Format($"{entry.Key.ToString()} = {entry.Value.ToString()}")
});
}
}
}
AddTable(table, 0);
// Utility method that initializes the TreeViewItem.children and .parent for all items.
SetupParentsAndChildrenFromDepths(root, allItems);
}
// Return root of the tree
return(root);
}
void OnGUI()
{
PhxLuaRuntime runtime = PhxGameRuntime.GetLuaRuntime();
if (!Application.isPlaying || runtime == null)
{
EditorGUILayout.LabelField("LUA is not running");
return;
}
Lua L = runtime.GetLua();
GUILayout.BeginHorizontal();
LuaCode = GUILayout.TextArea(LuaCode, /*EditorStyle, */ GUILayout.Width(400), GUILayout.ExpandHeight(true));
GUILayout.BeginVertical(GUILayout.ExpandWidth(true));
int stackSize = L.GetTop();
for (int i = stackSize - 1; i >= 0; --i)
{
Lua.ValueType type = L.Type(i);
string typeStr = type.ToString();
if (type == Lua.ValueType.TABLE)
{
GUILayout.BeginHorizontal();
EditorGUILayout.PrefixLabel("TABLE");
if (GUILayout.Button(TreeView == null ? "Expand" : "Collapse"))
{
if (TreeView == null)
{
TreeView = new TableTreeView(new TreeViewState(), i);
}
else
{
TreeView = null;
}
}
Rect last = GUILayoutUtility.GetLastRect();
GUILayout.EndHorizontal();
if (TreeView != null && TreeView.TableIdx == i)
{
GUILayout.Space(100);
TreeView.OnGUI(new Rect(last.x, last.y + last.height, position.width, 100));
}
}
else
{
object value = runtime.ToValue(i);
string valueStr = value != null?value.ToString() : "NIL";
EditorGUILayout.LabelField(typeStr, valueStr);
}
}
GUILayout.Space(20);
EditorGUILayout.LabelField("GC Count", L.GetGCCount().ToString());
EditorGUILayout.LabelField("GC Threshold", L.GetGCThreshold().ToString());
EditorGUILayout.LabelField("Used callbacks", L.UsedCallbackCount.ToString() + "/200");
GUILayout.EndVertical();
GUILayout.EndHorizontal();
if (GUILayout.Button("Execute"))
{
runtime.ExecuteString(LuaCode);
}
}