Added node for Navigation links

1 files changed, 56 insertions, 0 deletions

diff --git a/modules/navigation/nav_base.h b/modules/navigation/nav_base.h
new file mode 100644
index 0000000000..6dfaaf9af4
--- /dev/null
+++ b/modules/navigation/nav_base.h
@@ -0,0 +1,56 @@
+/*************************************************************************/
+/*  nav_base.h                                                           */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2022 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 NAV_BASE_H
+#define NAV_BASE_H
+
+#include "nav_rid.h"
+#include "nav_utils.h"
+
+class NavMap;
+
+class NavBase : public NavRid {
+protected:
+	uint32_t navigation_layers = 1;
+	float enter_cost = 0.0;
+	float travel_cost = 1.0;
+
+public:
+	void set_navigation_layers(uint32_t p_navigation_layers) { navigation_layers = p_navigation_layers; }
+	uint32_t get_navigation_layers() const { return navigation_layers; }
+
+	void set_enter_cost(float p_enter_cost) { enter_cost = MAX(p_enter_cost, 0.0); }
+	float get_enter_cost() const { return enter_cost; }
+
+	void set_travel_cost(float p_travel_cost) { travel_cost = MAX(p_travel_cost, 0.0); }
+	float get_travel_cost() const { return travel_cost; }
+};
+
+#endif // NAV_BASE_H