Add 2D navigation mesh baking

Adds 2D navigation mesh baking.

1 files changed, 78 insertions, 0 deletions

diff --git a/scene/resources/navigation_mesh_source_geometry_data_2d.h b/scene/resources/navigation_mesh_source_geometry_data_2d.h
new file mode 100644
index 0000000000..f26a4e9a2e
--- /dev/null
+++ b/scene/resources/navigation_mesh_source_geometry_data_2d.h
@@ -0,0 +1,78 @@
+/**************************************************************************/
+/*  navigation_mesh_source_geometry_data_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.                 */
+/**************************************************************************/
+
+#ifndef NAVIGATION_MESH_SOURCE_GEOMETRY_DATA_2D_H
+#define NAVIGATION_MESH_SOURCE_GEOMETRY_DATA_2D_H
+
+#include "scene/2d/node_2d.h"
+#include "scene/resources/navigation_polygon.h"
+
+class NavigationMeshSourceGeometryData2D : public Resource {
+	GDCLASS(NavigationMeshSourceGeometryData2D, Resource);
+
+	Vector<Vector<Vector2>> traversable_outlines;
+	Vector<Vector<Vector2>> obstruction_outlines;
+
+protected:
+	static void _bind_methods();
+
+public:
+	void _set_traversable_outlines(const Vector<Vector<Vector2>> &p_traversable_outlines);
+	const Vector<Vector<Vector2>> &_get_traversable_outlines() const { return traversable_outlines; }
+
+	void _set_obstruction_outlines(const Vector<Vector<Vector2>> &p_obstruction_outlines);
+	const Vector<Vector<Vector2>> &_get_obstruction_outlines() const { return obstruction_outlines; }
+
+	void _add_traversable_outline(const Vector<Vector2> &p_shape_outline);
+	void _add_obstruction_outline(const Vector<Vector2> &p_shape_outline);
+
+	// kept root node transform here on the geometry data
+	// if we add this transform to all exposed functions we need to break comp on all functions later
+	// when navmesh changes from global transform to relative to navregion
+	// but if it stays here we can just remove it and change the internal functions only
+	Transform2D root_node_transform;
+
+	void set_traversable_outlines(const TypedArray<Vector<Vector2>> &p_traversable_outlines);
+	TypedArray<Vector<Vector2>> get_traversable_outlines() const;
+
+	void set_obstruction_outlines(const TypedArray<Vector<Vector2>> &p_obstruction_outlines);
+	TypedArray<Vector<Vector2>> get_obstruction_outlines() const;
+
+	void add_traversable_outline(const PackedVector2Array &p_shape_outline);
+	void add_obstruction_outline(const PackedVector2Array &p_shape_outline);
+
+	bool has_data() { return traversable_outlines.size(); };
+	void clear();
+
+	NavigationMeshSourceGeometryData2D();
+	~NavigationMeshSourceGeometryData2D();
+};
+
+#endif // NAVIGATION_MESH_SOURCE_GEOMETRY_DATA_2D_H