Deleted YSort, moved its functionality directly into Node2D.

YSort now has a compatibility alias to Node2D.
Updated TileMap to use the existing Node2D y_sort_enabled property instead
of its own property.
Updated Node2D doc to include the new y_sort_enabled member.
Updated TileMap doc to remove its mention of cell_y_sort.
Deleted YSort doc.

6 files changed, 25 insertions, 100 deletions

diff --git a/scene/2d/node_2d.cpp b/scene/2d/node_2d.cpp
index 8afc43ddc9..049d121213 100644
--- a/scene/2d/node_2d.cpp
+++ b/scene/2d/node_2d.cpp
@@ -391,6 +391,15 @@ Point2 Node2D::to_global(Point2 p_local) const {
 	return get_global_transform().xform(p_local);
 }
 
+void Node2D::set_y_sort_enabled(bool p_enabled) {
+	y_sort_enabled = p_enabled;
+	RS::get_singleton()->canvas_item_set_sort_children_by_y(get_canvas_item(), y_sort_enabled);
+}
+
+bool Node2D::is_y_sort_enabled() const {
+	return y_sort_enabled;
+}
+
 void Node2D::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("set_position", "position"), &Node2D::set_position);
 	ClassDB::bind_method(D_METHOD("set_rotation", "radians"), &Node2D::set_rotation);
@@ -437,6 +446,9 @@ void Node2D::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("set_z_as_relative", "enable"), &Node2D::set_z_as_relative);
 	ClassDB::bind_method(D_METHOD("is_z_relative"), &Node2D::is_z_relative);
 
+	ClassDB::bind_method(D_METHOD("set_y_sort_enabled", "enabled"), &Node2D::set_y_sort_enabled);
+	ClassDB::bind_method(D_METHOD("is_y_sort_enabled"), &Node2D::is_y_sort_enabled);
+
 	ClassDB::bind_method(D_METHOD("get_relative_transform_to_parent", "parent"), &Node2D::get_relative_transform_to_parent);
 
 	ADD_GROUP("Transform", "");
@@ -454,7 +466,8 @@ void Node2D::_bind_methods() {
 	ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "global_scale", PROPERTY_HINT_NONE, "", 0), "set_global_scale", "get_global_scale");
 	ADD_PROPERTY(PropertyInfo(Variant::TRANSFORM2D, "global_transform", PROPERTY_HINT_NONE, "", 0), "set_global_transform", "get_global_transform");
 
-	ADD_GROUP("Z Index", "");
+	ADD_GROUP("Ordering", "");
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "z_index", PROPERTY_HINT_RANGE, itos(RS::CANVAS_ITEM_Z_MIN) + "," + itos(RS::CANVAS_ITEM_Z_MAX) + ",1"), "set_z_index", "get_z_index");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "z_as_relative"), "set_z_as_relative", "is_z_relative");
+	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "y_sort_enabled"), "set_y_sort_enabled", "is_y_sort_enabled");
 }
diff --git a/scene/2d/node_2d.h b/scene/2d/node_2d.h
index 358b7e6520..339efd9179 100644
--- a/scene/2d/node_2d.h
+++ b/scene/2d/node_2d.h
@@ -42,6 +42,7 @@ class Node2D : public CanvasItem {
 	real_t skew = 0.0;
 	int z_index = 0;
 	bool z_relative = true;
+	bool y_sort_enabled = false;
 
 	Transform2D _mat;
 
@@ -117,6 +118,9 @@ public:
 	void set_z_as_relative(bool p_enabled);
 	bool is_z_relative() const;
 
+	virtual void set_y_sort_enabled(bool p_enabled);
+	virtual bool is_y_sort_enabled() const;
+
 	Transform2D get_relative_transform_to_parent(const Node *p_parent) const;
 
 	Transform2D get_transform() const override;
diff --git a/scene/2d/tile_map.cpp b/scene/2d/tile_map.cpp
index 24b907fe6c..e79dfb019c 100644
--- a/scene/2d/tile_map.cpp
+++ b/scene/2d/tile_map.cpp
@@ -334,6 +334,12 @@ TileMap::VisibilityMode TileMap::get_navigation_visibility_mode() {
 	return show_navigation;
 }
 
+void TileMap::set_y_sort_enabled(bool p_enable) {
+	Node2D::set_y_sort_enabled(p_enable);
+	_recreate_quadrants();
+	emit_signal("changed");
+}
+
 void TileMap::update_dirty_quadrants() {
 	if (!pending_update) {
 		return;
diff --git a/scene/2d/tile_map.h b/scene/2d/tile_map.h
index f02455a84b..3001e6b471 100644
--- a/scene/2d/tile_map.h
+++ b/scene/2d/tile_map.h
@@ -279,6 +279,7 @@ public:
 	int get_effective_quadrant_size() const;
 
 	void update_dirty_quadrants();
+	virtual void set_y_sort_enabled(bool p_enable) override;
 
 	Vector2 map_to_world(const Vector2i &p_pos) const;
 	Vector2i world_to_map(const Vector2 &p_pos) const;
diff --git a/scene/2d/y_sort.cpp b/scene/2d/y_sort.cpp
deleted file mode 100644
index 7e7bc27cc2..0000000000
--- a/scene/2d/y_sort.cpp
+++ /dev/null
@@ -1,52 +0,0 @@
-/*************************************************************************/
-/*  y_sort.cpp                                                           */
-/*************************************************************************/
-/*                       This file is part of:                           */
-/*                           GODOT ENGINE                                */
-/*                      https://godotengine.org                          */
-/*************************************************************************/
-/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur.                 */
-/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md).   */
-/*                                                                       */
-/* Permission is hereby granted, free of charge, to any person obtaining */
-/* a copy of this software and associated documentation files (the       */
-/* "Software"), to deal in the Software without restriction, including   */
-/* without limitation the rights to use, copy, modify, merge, publish,   */
-/* distribute, sublicense, and/or sell copies of the Software, and to    */
-/* permit persons to whom the Software is furnished to do so, subject to */
-/* the following conditions:                                             */
-/*                                                                       */
-/* The above copyright notice and this permission notice shall be        */
-/* included in all copies or substantial portions of the Software.       */
-/*                                                                       */
-/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
-/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
-/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
-/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
-/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
-/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
-/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
-/*************************************************************************/
-
-#include "y_sort.h"
-
-void YSort::set_sort_enabled(bool p_enabled) {
-	sort_enabled = p_enabled;
-	RS::get_singleton()->canvas_item_set_sort_children_by_y(get_canvas_item(), sort_enabled);
-}
-
-bool YSort::is_sort_enabled() const {
-	return sort_enabled;
-}
-
-void YSort::_bind_methods() {
-	ClassDB::bind_method(D_METHOD("set_sort_enabled", "enabled"), &YSort::set_sort_enabled);
-	ClassDB::bind_method(D_METHOD("is_sort_enabled"), &YSort::is_sort_enabled);
-
-	ADD_GROUP("Sort", "sort_");
-	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "sort_enabled"), "set_sort_enabled", "is_sort_enabled");
-}
-
-YSort::YSort() {
-	RS::get_singleton()->canvas_item_set_sort_children_by_y(get_canvas_item(), true);
-}
diff --git a/scene/2d/y_sort.h b/scene/2d/y_sort.h
deleted file mode 100644
index 7d36ee3391..0000000000
--- a/scene/2d/y_sort.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/*************************************************************************/
-/*  y_sort.h                                                             */
-/*************************************************************************/
-/*                       This file is part of:                           */
-/*                           GODOT ENGINE                                */
-/*                      https://godotengine.org                          */
-/*************************************************************************/
-/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur.                 */
-/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md).   */
-/*                                                                       */
-/* Permission is hereby granted, free of charge, to any person obtaining */
-/* a copy of this software and associated documentation files (the       */
-/* "Software"), to deal in the Software without restriction, including   */
-/* without limitation the rights to use, copy, modify, merge, publish,   */
-/* distribute, sublicense, and/or sell copies of the Software, and to    */
-/* permit persons to whom the Software is furnished to do so, subject to */
-/* the following conditions:                                             */
-/*                                                                       */
-/* The above copyright notice and this permission notice shall be        */
-/* included in all copies or substantial portions of the Software.       */
-/*                                                                       */
-/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
-/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
-/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
-/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
-/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
-/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
-/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
-/*************************************************************************/
-
-#ifndef Y_SORT_H
-#define Y_SORT_H
-
-#include "scene/2d/node_2d.h"
-
-class YSort : public Node2D {
-	GDCLASS(YSort, Node2D);
-	bool sort_enabled = true;
-	static void _bind_methods();
-
-public:
-	void set_sort_enabled(bool p_enabled);
-	bool is_sort_enabled() const;
-	YSort();
-};
-
-#endif // Y_SORT_H