From af2059468f2729570ce398b1f5acfcb5e44e3728 Mon Sep 17 00:00:00 2001
From: Relintai <relintai@protonmail.com>
Date: Wed, 15 Jun 2022 13:02:15 +0200
Subject: [PATCH] Fix initializing MMGraphNodes.

---
 .../material_maker/editor/mm_graph_node.cpp   | 21 +++++++++----------
 modules/material_maker/editor/mm_graph_node.h |  3 ++-
 2 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/modules/material_maker/editor/mm_graph_node.cpp b/modules/material_maker/editor/mm_graph_node.cpp
index 21ab88125..c90473715 100644
--- a/modules/material_maker/editor/mm_graph_node.cpp
+++ b/modules/material_maker/editor/mm_graph_node.cpp
@@ -92,13 +92,6 @@ void MMGraphNode::set_ignore_change_event(const bool val) {
 	_ignore_change_event = val;
 }
 
-void MMGraphNode::_init() {
-	set_show_close_button(true);
-
-	connect("dragged", this, "on_dragged");
-	connect("close_request", this, "on_close_request");
-}
-
 void MMGraphNode::ignore_changes(const bool val) {
 	_ignore_change_event = val;
 	_editor_node->ignore_changes(val);
@@ -634,8 +627,8 @@ void MMGraphNode::on_dragged(const Vector2 &from, const Vector2 &to) {
 		ignore_changes(true);
 		//_node.set_graph_position(offset);
 		_undo_redo->create_action("MMGD: value changed");
-		_undo_redo->add_do_method(*_node, "set_graph_position", to);
-		_undo_redo->add_undo_method(*_node, "set_graph_position", from);
+		_undo_redo->add_do_method(_node.ptr(), "set_graph_position", to);
+		_undo_redo->add_undo_method(_node.ptr(), "set_graph_position", from);
 		_undo_redo->commit_action();
 		ignore_changes(false);
 	}
@@ -854,6 +847,14 @@ MMGraphNode::MMGraphNode() {
 
 MMGraphNode::~MMGraphNode() {
 }
+void MMGraphNode::_notification(int p_what) {
+	if (p_what == NOTIFICATION_POSTINITIALIZE) {
+		set_show_close_button(true);
+
+		connect("dragged", this, "on_dragged");
+		connect("close_request", this, "on_close_request");
+	}
+}
 
 void MMGraphNode::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("get_gradient_editor_scene"), &MMGraphNode::get_gradient_editor_scene);
@@ -882,8 +883,6 @@ void MMGraphNode::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("set_ignore_change_event", "value"), &MMGraphNode::set_ignore_change_event);
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "_ignore_change_event"), "set_ignore_change_event", "get_ignore_change_event");
 
-	ClassDB::bind_method(D_METHOD("_init"), &MMGraphNode::_init);
-
 	ClassDB::bind_method(D_METHOD("ignore_changes", "val"), &MMGraphNode::ignore_changes);
 
 	ClassDB::bind_method(D_METHOD("add_slot_texture", "getter", "setter"), &MMGraphNode::add_slot_texture);
diff --git a/modules/material_maker/editor/mm_graph_node.h b/modules/material_maker/editor/mm_graph_node.h
index b0b60d306..f9be7697f 100644
--- a/modules/material_maker/editor/mm_graph_node.h
+++ b/modules/material_maker/editor/mm_graph_node.h
@@ -45,7 +45,6 @@ public:
 	bool get_ignore_change_event() const;
 	void set_ignore_change_event(const bool val);
 
-	void _init();
 	void ignore_changes(const bool val);
 
 	int add_slot_texture(const String &getter, const String &setter);
@@ -105,6 +104,8 @@ public:
 	~MMGraphNode();
 
 protected:
+	void _notification(int p_what);
+
 	static void _bind_methods();
 
 	struct MMGraphNodeEntry {