initial commit, 4.5 stable

scene/2d/navigation/navigation_link_2d.h

@@ -0,0 +1,112 @@
+/**************************************************************************/
+/*  navigation_link_2d.h                                                  */
+/**************************************************************************/
+/*                         This file is part of:                          */
+/*                             GODOT ENGINE                               */
+/*                        https://godotengine.org                         */
+/**************************************************************************/
+/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
+/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
+/*                                                                        */
+/* 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.                 */
+/**************************************************************************/
+
+#pragma once
+
+#include "scene/2d/node_2d.h"
+
+class NavigationLink2D : public Node2D {
+	GDCLASS(NavigationLink2D, Node2D);
+
+	bool enabled = true;
+	RID link;
+	RID map_override;
+	bool bidirectional = true;
+	uint32_t navigation_layers = 1;
+	Vector2 end_position;
+	Vector2 start_position;
+	real_t enter_cost = 0.0;
+	real_t travel_cost = 1.0;
+
+	Transform2D current_global_transform;
+
+#ifdef DEBUG_ENABLED
+	void _update_debug_mesh();
+#endif // DEBUG_ENABLED
+
+protected:
+	static void _bind_methods();
+	void _notification(int p_what);
+
+#ifndef DISABLE_DEPRECATED
+	bool _set(const StringName &p_name, const Variant &p_value);
+	bool _get(const StringName &p_name, Variant &r_ret) const;
+#endif // DISABLE_DEPRECATED
+
+public:
+#ifdef DEBUG_ENABLED
+	virtual Rect2 _edit_get_rect() const override;
+	virtual bool _edit_is_selected_on_click(const Point2 &p_point, double p_tolerance) const override;
+#endif // DEBUG_ENABLED
+	RID get_rid() const;
+
+	void set_enabled(bool p_enabled);
+	bool is_enabled() const { return enabled; }
+
+	void set_navigation_map(RID p_navigation_map);
+	RID get_navigation_map() const;
+
+	void set_bidirectional(bool p_bidirectional);
+	bool is_bidirectional() const { return bidirectional; }
+
+	void set_navigation_layers(uint32_t p_navigation_layers);
+	uint32_t get_navigation_layers() const { return navigation_layers; }
+
+	void set_navigation_layer_value(int p_layer_number, bool p_value);
+	bool get_navigation_layer_value(int p_layer_number) const;
+
+	void set_start_position(Vector2 p_position);
+	Vector2 get_start_position() const { return start_position; }
+
+	void set_end_position(Vector2 p_position);
+	Vector2 get_end_position() const { return end_position; }
+
+	void set_global_start_position(Vector2 p_position);
+	Vector2 get_global_start_position() const;
+
+	void set_global_end_position(Vector2 p_position);
+	Vector2 get_global_end_position() const;
+
+	void set_enter_cost(real_t p_enter_cost);
+	real_t get_enter_cost() const { return enter_cost; }
+
+	void set_travel_cost(real_t p_travel_cost);
+	real_t get_travel_cost() const { return travel_cost; }
+
+	PackedStringArray get_configuration_warnings() const override;
+
+	NavigationLink2D();
+	~NavigationLink2D();
+
+private:
+	void _link_enter_navigation_map();
+	void _link_exit_navigation_map();
+	void _link_update_transform();
+};