Initial data

addons/pvzadventure/scripts/AdventureResourceInspector.cs

@@ -11,6 +11,7 @@ public partial class AdventureResourceInspector : Node
 	const string EVENTS_ITEM_NAME = "Events";
 	const string HUGEWAVE_ITEM_NAME = "Is huge wave?";
 	private PackedScene zombieEditorScene = ResourceLoader.Load<PackedScene>("uid://db5ah76l43ng2");
+	private PackedScene initialEditorScene = ResourceLoader.Load<PackedScene>("uid://sqessjn0m4o3");
 
 	private Tree tree;
 	private AdventureLevelResource heldResource;
@@ -99,7 +100,10 @@ public partial class AdventureResourceInspector : Node
 
 				break;
 			case INITIAL_ITEM_NAME:
-
+				var initialEditor = initialEditorScene.Instantiate<InitialEditor>();
+				editorContainer.AddChild(initialEditor);
+				initialEditor.SetData(heldResource);
+				initialEditor.SaveCallback += adventureEditor.Save;
 				break;
 		}
 	}

addons/pvzadventure/scripts/InitialEditor.cs

@@ -0,0 +1,46 @@
+using Godot;
+
+[Tool]
+public partial class InitialEditor : Node
+{
+	public AdventureLevelResource editedResource;
+	[Signal] public delegate void SaveCallbackEventHandler();
+	public override void _Ready()
+	{
+		foreach (var child in GetChild(0).GetChildren())
+		{
+			if (child is UNI_GridItem gridItem)
+			{
+				gridItem.ResourceChanged += OnResourceChanged;
+			}
+		}
+	}
+	public void SetData(AdventureLevelResource resource)
+	{
+		editedResource = resource;
+		for (int i = 0; i < GetChild(0).GetChildCount(); i++)
+		{
+			if (GetChild(0).GetChild(i) is UNI_GridItem gridItem)
+			{
+				gridItem.index = i;
+				if (editedResource.initialScenes[i] == null)
+					gridItem.SetData("");
+				else
+					gridItem.SetData(editedResource.initialScenes[i].ResourcePath);
+			}
+		}
+	}
+	public void OnResourceChanged(string to, int index)
+	{
+		if (ResourceLoader.Exists(to))
+		{
+			editedResource.initialScenes[index] = ResourceLoader.Load<PackedScene>(to);
+		}
+		else
+		{
+			editedResource.initialScenes[index] = null;
+		}
+		EmitSignal(SignalName.SaveCallback);
+	}
+
+}

addons/pvzadventure/scripts/InitialEditor.cs.uid

@@ -0,0 +1 @@
+uid://cumeahjpjgagq

addons/pvzadventure/scripts/UNI_GridItem.cs

@@ -1,15 +1,46 @@
 using Godot;
-using System;
 
+[Tool]
 public partial class UNI_GridItem : PanelContainer
 {
-	// Called when the node enters the scene tree for the first time.
-	public override void _Ready()
+	private string path;
+	public int index;
+	[Signal] public delegate void ResourceChangedEventHandler(string path, int index);
+	public void SetData(string data)
 	{
+		path = data;
+		UpdateContent();
+	}
+	private void UpdateContent()
+	{
+		if (path == null || path == "")
+		{
+			GetNode<TextureRect>("Texture").Texture = null;
+			return;
+		}
+		GetNode<TextureRect>("Texture").Call("set_path", path);
 	}
 
-	// Called every frame. 'delta' is the elapsed time since the previous frame.
-	public override void _Process(double delta)
+	public override Variant _GetDragData(Vector2 atPosition)
 	{
+		return path;
 	}
+	public override bool _CanDropData(Vector2 atPosition, Variant data)
+	{
+		return data.AsGodotDictionary<string, string>().ContainsKey("files") && ResourceLoader.Exists(data.AsGodotDictionary<string, Variant>()["files"].AsStringArray()[0]);
+	}
+	public override void _DropData(Vector2 atPosition, Variant data)
+	{
+		SetData(data.AsGodotDictionary<string, Variant>()["files"].AsStringArray()[0]);
+		EmitSignal(SignalName.ResourceChanged, path, index);
+
+    }
+	public override void _GuiInput(InputEvent @event)
+	{
+		if (@event is InputEventMouseButton buttonEvent && buttonEvent.ButtonIndex == MouseButton.Right )
+		{
+			SetData(null);
+			EmitSignal(SignalName.ResourceChanged, path, index);
+		}
+    }
 }

addons/pvzadventure/scripts/packed_scene_preview_generator.gd

@@ -0,0 +1,42 @@
+@tool
+extends TextureRect
+
+@onready var subview = $Viewport
+@onready var camera = $Viewport/Camera2D
+var scene : Node
+
+func set_path(path):
+	if scene:
+		scene.queue_free()
+	if ResourceLoader.exists(path) == false:
+		return
+	var packed_scene : PackedScene = load(path)
+	render_scene(path, packed_scene)
+	
+
+func render_scene(path: String,packed : PackedScene):
+	scene = packed.instantiate()
+	subview.add_child(scene)
+	
+	var bb = get_bounding_box(scene)
+	subview.size = Vector2(max(bb.size.x,bb.size.y),max(bb.size.x,bb.size.y))
+
+	camera.position = bb.position * Vector2(0.5,0.5)
+	
+	var vtexture : ViewportTexture = subview.get_texture()
+	texture = vtexture
+	
+
+func get_bounding_box(root: Node2D) -> Rect2:
+	var rect := Rect2();
+	var children := root.get_children();
+	while children:
+		var child = children.pop_back();
+		children.append_array(child.get_children());
+		
+		if child.has_method('get_rect') and child.has_method('to_global'):
+			var child_rect := child.get_rect() as Rect2;
+			child_rect.position = child.to_global(child_rect.position);
+			rect = rect.merge(child_rect);
+			
+	return rect;

addons/pvzadventure/scripts/packed_scene_preview_generator.gd.uid

@@ -0,0 +1 @@
+uid://c3cgpwy1qaeww