diff --git a/scene/2d/navigation_region_2d.cpp b/scene/2d/navigation_region_2d.cpp index 7bf3eec79b5..32a6f266b9c 100644 --- a/scene/2d/navigation_region_2d.cpp +++ b/scene/2d/navigation_region_2d.cpp @@ -31,333 +31,10 @@ #include "navigation_region_2d.h" #include "core/core_string_names.h" -#include "core/math/geometry_2d.h" -#include "core/os/mutex.h" #include "scene/resources/world_2d.h" #include "servers/navigation_server_2d.h" #include "servers/navigation_server_3d.h" -#include "thirdparty/misc/polypartition.h" - -#ifdef TOOLS_ENABLED -Rect2 NavigationPolygon::_edit_get_rect() const { - if (rect_cache_dirty) { - item_rect = Rect2(); - bool first = true; - - for (int i = 0; i < outlines.size(); i++) { - const Vector &outline = outlines[i]; - const int outline_size = outline.size(); - if (outline_size < 3) { - continue; - } - const Vector2 *p = outline.ptr(); - for (int j = 0; j < outline_size; j++) { - if (first) { - item_rect = Rect2(p[j], Vector2(0, 0)); - first = false; - } else { - item_rect.expand_to(p[j]); - } - } - } - - rect_cache_dirty = false; - } - return item_rect; -} - -bool NavigationPolygon::_edit_is_selected_on_click(const Point2 &p_point, double p_tolerance) const { - for (int i = 0; i < outlines.size(); i++) { - const Vector &outline = outlines[i]; - const int outline_size = outline.size(); - if (outline_size < 3) { - continue; - } - if (Geometry2D::is_point_in_polygon(p_point, Variant(outline))) { - return true; - } - } - return false; -} -#endif - -void NavigationPolygon::set_vertices(const Vector &p_vertices) { - { - MutexLock lock(navmesh_generation); - navmesh.unref(); - } - vertices = p_vertices; - rect_cache_dirty = true; -} - -Vector NavigationPolygon::get_vertices() const { - return vertices; -} - -void NavigationPolygon::_set_polygons(const TypedArray> &p_array) { - { - MutexLock lock(navmesh_generation); - navmesh.unref(); - } - polygons.resize(p_array.size()); - for (int i = 0; i < p_array.size(); i++) { - polygons.write[i].indices = p_array[i]; - } -} - -TypedArray> NavigationPolygon::_get_polygons() const { - TypedArray> ret; - ret.resize(polygons.size()); - for (int i = 0; i < ret.size(); i++) { - ret[i] = polygons[i].indices; - } - - return ret; -} - -void NavigationPolygon::_set_outlines(const TypedArray> &p_array) { - outlines.resize(p_array.size()); - for (int i = 0; i < p_array.size(); i++) { - outlines.write[i] = p_array[i]; - } - rect_cache_dirty = true; -} - -TypedArray> NavigationPolygon::_get_outlines() const { - TypedArray> ret; - ret.resize(outlines.size()); - for (int i = 0; i < ret.size(); i++) { - ret[i] = outlines[i]; - } - - return ret; -} - -void NavigationPolygon::add_polygon(const Vector &p_polygon) { - Polygon polygon; - polygon.indices = p_polygon; - polygons.push_back(polygon); - { - MutexLock lock(navmesh_generation); - navmesh.unref(); - } -} - -void NavigationPolygon::add_outline_at_index(const Vector &p_outline, int p_index) { - outlines.insert(p_index, p_outline); - rect_cache_dirty = true; -} - -int NavigationPolygon::get_polygon_count() const { - return polygons.size(); -} - -Vector NavigationPolygon::get_polygon(int p_idx) { - ERR_FAIL_INDEX_V(p_idx, polygons.size(), Vector()); - return polygons[p_idx].indices; -} - -void NavigationPolygon::clear_polygons() { - polygons.clear(); - { - MutexLock lock(navmesh_generation); - navmesh.unref(); - } -} - -Ref NavigationPolygon::get_mesh() { - MutexLock lock(navmesh_generation); - - if (navmesh.is_null()) { - navmesh.instantiate(); - Vector verts; - { - verts.resize(get_vertices().size()); - Vector3 *w = verts.ptrw(); - - const Vector2 *r = get_vertices().ptr(); - - for (int i(0); i < get_vertices().size(); i++) { - w[i] = Vector3(r[i].x, 0.0, r[i].y); - } - } - navmesh->set_vertices(verts); - - for (int i(0); i < get_polygon_count(); i++) { - navmesh->add_polygon(get_polygon(i)); - } - } - - return navmesh; -} - -void NavigationPolygon::add_outline(const Vector &p_outline) { - outlines.push_back(p_outline); - rect_cache_dirty = true; -} - -int NavigationPolygon::get_outline_count() const { - return outlines.size(); -} - -void NavigationPolygon::set_outline(int p_idx, const Vector &p_outline) { - ERR_FAIL_INDEX(p_idx, outlines.size()); - outlines.write[p_idx] = p_outline; - rect_cache_dirty = true; -} - -void NavigationPolygon::remove_outline(int p_idx) { - ERR_FAIL_INDEX(p_idx, outlines.size()); - outlines.remove_at(p_idx); - rect_cache_dirty = true; -} - -Vector NavigationPolygon::get_outline(int p_idx) const { - ERR_FAIL_INDEX_V(p_idx, outlines.size(), Vector()); - return outlines[p_idx]; -} - -void NavigationPolygon::clear_outlines() { - outlines.clear(); - rect_cache_dirty = true; -} - -void NavigationPolygon::make_polygons_from_outlines() { - { - MutexLock lock(navmesh_generation); - navmesh.unref(); - } - List in_poly, out_poly; - - Vector2 outside_point(-1e10, -1e10); - - for (int i = 0; i < outlines.size(); i++) { - Vector ol = outlines[i]; - int olsize = ol.size(); - if (olsize < 3) { - continue; - } - const Vector2 *r = ol.ptr(); - for (int j = 0; j < olsize; j++) { - outside_point.x = MAX(r[j].x, outside_point.x); - outside_point.y = MAX(r[j].y, outside_point.y); - } - } - - outside_point += Vector2(0.7239784, 0.819238); //avoid precision issues - - for (int i = 0; i < outlines.size(); i++) { - Vector ol = outlines[i]; - int olsize = ol.size(); - if (olsize < 3) { - continue; - } - const Vector2 *r = ol.ptr(); - - int interscount = 0; - //test if this is an outer outline - for (int k = 0; k < outlines.size(); k++) { - if (i == k) { - continue; //no self intersect - } - - Vector ol2 = outlines[k]; - int olsize2 = ol2.size(); - if (olsize2 < 3) { - continue; - } - const Vector2 *r2 = ol2.ptr(); - - for (int l = 0; l < olsize2; l++) { - if (Geometry2D::segment_intersects_segment(r[0], outside_point, r2[l], r2[(l + 1) % olsize2], nullptr)) { - interscount++; - } - } - } - - bool outer = (interscount % 2) == 0; - - TPPLPoly tp; - tp.Init(olsize); - for (int j = 0; j < olsize; j++) { - tp[j] = r[j]; - } - - if (outer) { - tp.SetOrientation(TPPL_ORIENTATION_CCW); - } else { - tp.SetOrientation(TPPL_ORIENTATION_CW); - tp.SetHole(true); - } - - in_poly.push_back(tp); - } - - TPPLPartition tpart; - if (tpart.ConvexPartition_HM(&in_poly, &out_poly) == 0) { //failed! - ERR_PRINT("NavigationPolygon: Convex partition failed! Failed to convert outlines to a valid NavigationMesh." - "\nNavigationPolygon outlines can not overlap vertices or edges inside same outline or with other outlines or have any intersections." - "\nAdd the outmost and largest outline first. To add holes inside this outline add the smaller outlines with opposite winding order."); - return; - } - - polygons.clear(); - vertices.clear(); - - HashMap points; - for (List::Element *I = out_poly.front(); I; I = I->next()) { - TPPLPoly &tp = I->get(); - - struct Polygon p; - - for (int64_t i = 0; i < tp.GetNumPoints(); i++) { - HashMap::Iterator E = points.find(tp[i]); - if (!E) { - E = points.insert(tp[i], vertices.size()); - vertices.push_back(tp[i]); - } - p.indices.push_back(E->value); - } - - polygons.push_back(p); - } - - emit_signal(CoreStringNames::get_singleton()->changed); -} - -void NavigationPolygon::_bind_methods() { - ClassDB::bind_method(D_METHOD("set_vertices", "vertices"), &NavigationPolygon::set_vertices); - ClassDB::bind_method(D_METHOD("get_vertices"), &NavigationPolygon::get_vertices); - - ClassDB::bind_method(D_METHOD("add_polygon", "polygon"), &NavigationPolygon::add_polygon); - ClassDB::bind_method(D_METHOD("get_polygon_count"), &NavigationPolygon::get_polygon_count); - ClassDB::bind_method(D_METHOD("get_polygon", "idx"), &NavigationPolygon::get_polygon); - ClassDB::bind_method(D_METHOD("clear_polygons"), &NavigationPolygon::clear_polygons); - ClassDB::bind_method(D_METHOD("get_mesh"), &NavigationPolygon::get_mesh); - - ClassDB::bind_method(D_METHOD("add_outline", "outline"), &NavigationPolygon::add_outline); - ClassDB::bind_method(D_METHOD("add_outline_at_index", "outline", "index"), &NavigationPolygon::add_outline_at_index); - ClassDB::bind_method(D_METHOD("get_outline_count"), &NavigationPolygon::get_outline_count); - ClassDB::bind_method(D_METHOD("set_outline", "idx", "outline"), &NavigationPolygon::set_outline); - ClassDB::bind_method(D_METHOD("get_outline", "idx"), &NavigationPolygon::get_outline); - ClassDB::bind_method(D_METHOD("remove_outline", "idx"), &NavigationPolygon::remove_outline); - ClassDB::bind_method(D_METHOD("clear_outlines"), &NavigationPolygon::clear_outlines); - ClassDB::bind_method(D_METHOD("make_polygons_from_outlines"), &NavigationPolygon::make_polygons_from_outlines); - - ClassDB::bind_method(D_METHOD("_set_polygons", "polygons"), &NavigationPolygon::_set_polygons); - ClassDB::bind_method(D_METHOD("_get_polygons"), &NavigationPolygon::_get_polygons); - - ClassDB::bind_method(D_METHOD("_set_outlines", "outlines"), &NavigationPolygon::_set_outlines); - ClassDB::bind_method(D_METHOD("_get_outlines"), &NavigationPolygon::_get_outlines); - - ADD_PROPERTY(PropertyInfo(Variant::PACKED_VECTOR2_ARRAY, "vertices", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NO_EDITOR | PROPERTY_USAGE_INTERNAL), "set_vertices", "get_vertices"); - ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "polygons", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NO_EDITOR | PROPERTY_USAGE_INTERNAL), "_set_polygons", "_get_polygons"); - ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "outlines", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NO_EDITOR | PROPERTY_USAGE_INTERNAL), "_set_outlines", "_get_outlines"); -} - -///////////////////////////// - void NavigationRegion2D::set_enabled(bool p_enabled) { if (enabled == p_enabled) { return; diff --git a/scene/2d/navigation_region_2d.h b/scene/2d/navigation_region_2d.h index c630e20780d..fa012c26598 100644 --- a/scene/2d/navigation_region_2d.h +++ b/scene/2d/navigation_region_2d.h @@ -31,65 +31,7 @@ #ifndef NAVIGATION_REGION_2D_H #define NAVIGATION_REGION_2D_H -#include "scene/2d/node_2d.h" -#include "scene/resources/navigation_mesh.h" - -class NavigationPolygon : public Resource { - GDCLASS(NavigationPolygon, Resource); - - Vector vertices; - struct Polygon { - Vector indices; - }; - Vector polygons; - Vector> outlines; - - mutable Rect2 item_rect; - mutable bool rect_cache_dirty = true; - - Mutex navmesh_generation; - // Navigation mesh - Ref navmesh; - -protected: - static void _bind_methods(); - - void _set_polygons(const TypedArray> &p_array); - TypedArray> _get_polygons() const; - - void _set_outlines(const TypedArray> &p_array); - TypedArray> _get_outlines() const; - -public: -#ifdef TOOLS_ENABLED - Rect2 _edit_get_rect() const; - bool _edit_is_selected_on_click(const Point2 &p_point, double p_tolerance) const; -#endif - - void set_vertices(const Vector &p_vertices); - Vector get_vertices() const; - - void add_polygon(const Vector &p_polygon); - int get_polygon_count() const; - - void add_outline(const Vector &p_outline); - void add_outline_at_index(const Vector &p_outline, int p_index); - void set_outline(int p_idx, const Vector &p_outline); - Vector get_outline(int p_idx) const; - void remove_outline(int p_idx); - int get_outline_count() const; - - void clear_outlines(); - void make_polygons_from_outlines(); - - Vector get_polygon(int p_idx); - void clear_polygons(); - - Ref get_mesh(); - - NavigationPolygon() {} - ~NavigationPolygon() {} -}; +#include "scene/resources/navigation_polygon.h" class NavigationRegion2D : public Node2D { GDCLASS(NavigationRegion2D, Node2D); diff --git a/scene/register_scene_types.cpp b/scene/register_scene_types.cpp index 043895b5916..4f300cb5d60 100644 --- a/scene/register_scene_types.cpp +++ b/scene/register_scene_types.cpp @@ -56,6 +56,7 @@ #include "scene/2d/navigation_agent_2d.h" #include "scene/2d/navigation_link_2d.h" #include "scene/2d/navigation_obstacle_2d.h" +#include "scene/2d/navigation_region_2d.h" #include "scene/2d/parallax_background.h" #include "scene/2d/parallax_layer.h" #include "scene/2d/path_2d.h" @@ -163,6 +164,7 @@ #include "scene/resources/mesh_data_tool.h" #include "scene/resources/multimesh.h" #include "scene/resources/navigation_mesh.h" +#include "scene/resources/navigation_polygon.h" #include "scene/resources/packed_scene.h" #include "scene/resources/particle_process_material.h" #include "scene/resources/physics_material.h" diff --git a/scene/resources/navigation_polygon.cpp b/scene/resources/navigation_polygon.cpp new file mode 100644 index 00000000000..fa9b7010109 --- /dev/null +++ b/scene/resources/navigation_polygon.cpp @@ -0,0 +1,354 @@ +/*************************************************************************/ +/* navigation_polygon.cpp */ +/*************************************************************************/ +/* 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. */ +/*************************************************************************/ + +#include "navigation_polygon.h" + +#include "core/core_string_names.h" +#include "core/math/geometry_2d.h" +#include "core/os/mutex.h" + +#include "thirdparty/misc/polypartition.h" + +#ifdef TOOLS_ENABLED +Rect2 NavigationPolygon::_edit_get_rect() const { + if (rect_cache_dirty) { + item_rect = Rect2(); + bool first = true; + + for (int i = 0; i < outlines.size(); i++) { + const Vector &outline = outlines[i]; + const int outline_size = outline.size(); + if (outline_size < 3) { + continue; + } + const Vector2 *p = outline.ptr(); + for (int j = 0; j < outline_size; j++) { + if (first) { + item_rect = Rect2(p[j], Vector2(0, 0)); + first = false; + } else { + item_rect.expand_to(p[j]); + } + } + } + + rect_cache_dirty = false; + } + return item_rect; +} + +bool NavigationPolygon::_edit_is_selected_on_click(const Point2 &p_point, double p_tolerance) const { + for (int i = 0; i < outlines.size(); i++) { + const Vector &outline = outlines[i]; + const int outline_size = outline.size(); + if (outline_size < 3) { + continue; + } + if (Geometry2D::is_point_in_polygon(p_point, Variant(outline))) { + return true; + } + } + return false; +} +#endif + +void NavigationPolygon::set_vertices(const Vector &p_vertices) { + { + MutexLock lock(navmesh_generation); + navmesh.unref(); + } + vertices = p_vertices; + rect_cache_dirty = true; +} + +Vector NavigationPolygon::get_vertices() const { + return vertices; +} + +void NavigationPolygon::_set_polygons(const TypedArray> &p_array) { + { + MutexLock lock(navmesh_generation); + navmesh.unref(); + } + polygons.resize(p_array.size()); + for (int i = 0; i < p_array.size(); i++) { + polygons.write[i].indices = p_array[i]; + } +} + +TypedArray> NavigationPolygon::_get_polygons() const { + TypedArray> ret; + ret.resize(polygons.size()); + for (int i = 0; i < ret.size(); i++) { + ret[i] = polygons[i].indices; + } + + return ret; +} + +void NavigationPolygon::_set_outlines(const TypedArray> &p_array) { + outlines.resize(p_array.size()); + for (int i = 0; i < p_array.size(); i++) { + outlines.write[i] = p_array[i]; + } + rect_cache_dirty = true; +} + +TypedArray> NavigationPolygon::_get_outlines() const { + TypedArray> ret; + ret.resize(outlines.size()); + for (int i = 0; i < ret.size(); i++) { + ret[i] = outlines[i]; + } + + return ret; +} + +void NavigationPolygon::add_polygon(const Vector &p_polygon) { + Polygon polygon; + polygon.indices = p_polygon; + polygons.push_back(polygon); + { + MutexLock lock(navmesh_generation); + navmesh.unref(); + } +} + +void NavigationPolygon::add_outline_at_index(const Vector &p_outline, int p_index) { + outlines.insert(p_index, p_outline); + rect_cache_dirty = true; +} + +int NavigationPolygon::get_polygon_count() const { + return polygons.size(); +} + +Vector NavigationPolygon::get_polygon(int p_idx) { + ERR_FAIL_INDEX_V(p_idx, polygons.size(), Vector()); + return polygons[p_idx].indices; +} + +void NavigationPolygon::clear_polygons() { + polygons.clear(); + { + MutexLock lock(navmesh_generation); + navmesh.unref(); + } +} + +Ref NavigationPolygon::get_mesh() { + MutexLock lock(navmesh_generation); + + if (navmesh.is_null()) { + navmesh.instantiate(); + Vector verts; + { + verts.resize(get_vertices().size()); + Vector3 *w = verts.ptrw(); + + const Vector2 *r = get_vertices().ptr(); + + for (int i(0); i < get_vertices().size(); i++) { + w[i] = Vector3(r[i].x, 0.0, r[i].y); + } + } + navmesh->set_vertices(verts); + + for (int i(0); i < get_polygon_count(); i++) { + navmesh->add_polygon(get_polygon(i)); + } + } + + return navmesh; +} + +void NavigationPolygon::add_outline(const Vector &p_outline) { + outlines.push_back(p_outline); + rect_cache_dirty = true; +} + +int NavigationPolygon::get_outline_count() const { + return outlines.size(); +} + +void NavigationPolygon::set_outline(int p_idx, const Vector &p_outline) { + ERR_FAIL_INDEX(p_idx, outlines.size()); + outlines.write[p_idx] = p_outline; + rect_cache_dirty = true; +} + +void NavigationPolygon::remove_outline(int p_idx) { + ERR_FAIL_INDEX(p_idx, outlines.size()); + outlines.remove_at(p_idx); + rect_cache_dirty = true; +} + +Vector NavigationPolygon::get_outline(int p_idx) const { + ERR_FAIL_INDEX_V(p_idx, outlines.size(), Vector()); + return outlines[p_idx]; +} + +void NavigationPolygon::clear_outlines() { + outlines.clear(); + rect_cache_dirty = true; +} + +void NavigationPolygon::make_polygons_from_outlines() { + { + MutexLock lock(navmesh_generation); + navmesh.unref(); + } + List in_poly, out_poly; + + Vector2 outside_point(-1e10, -1e10); + + for (int i = 0; i < outlines.size(); i++) { + Vector ol = outlines[i]; + int olsize = ol.size(); + if (olsize < 3) { + continue; + } + const Vector2 *r = ol.ptr(); + for (int j = 0; j < olsize; j++) { + outside_point.x = MAX(r[j].x, outside_point.x); + outside_point.y = MAX(r[j].y, outside_point.y); + } + } + + outside_point += Vector2(0.7239784, 0.819238); //avoid precision issues + + for (int i = 0; i < outlines.size(); i++) { + Vector ol = outlines[i]; + int olsize = ol.size(); + if (olsize < 3) { + continue; + } + const Vector2 *r = ol.ptr(); + + int interscount = 0; + //test if this is an outer outline + for (int k = 0; k < outlines.size(); k++) { + if (i == k) { + continue; //no self intersect + } + + Vector ol2 = outlines[k]; + int olsize2 = ol2.size(); + if (olsize2 < 3) { + continue; + } + const Vector2 *r2 = ol2.ptr(); + + for (int l = 0; l < olsize2; l++) { + if (Geometry2D::segment_intersects_segment(r[0], outside_point, r2[l], r2[(l + 1) % olsize2], nullptr)) { + interscount++; + } + } + } + + bool outer = (interscount % 2) == 0; + + TPPLPoly tp; + tp.Init(olsize); + for (int j = 0; j < olsize; j++) { + tp[j] = r[j]; + } + + if (outer) { + tp.SetOrientation(TPPL_ORIENTATION_CCW); + } else { + tp.SetOrientation(TPPL_ORIENTATION_CW); + tp.SetHole(true); + } + + in_poly.push_back(tp); + } + + TPPLPartition tpart; + if (tpart.ConvexPartition_HM(&in_poly, &out_poly) == 0) { //failed! + ERR_PRINT("NavigationPolygon: Convex partition failed! Failed to convert outlines to a valid NavigationMesh." + "\nNavigationPolygon outlines can not overlap vertices or edges inside same outline or with other outlines or have any intersections." + "\nAdd the outmost and largest outline first. To add holes inside this outline add the smaller outlines with opposite winding order."); + return; + } + + polygons.clear(); + vertices.clear(); + + HashMap points; + for (List::Element *I = out_poly.front(); I; I = I->next()) { + TPPLPoly &tp = I->get(); + + struct Polygon p; + + for (int64_t i = 0; i < tp.GetNumPoints(); i++) { + HashMap::Iterator E = points.find(tp[i]); + if (!E) { + E = points.insert(tp[i], vertices.size()); + vertices.push_back(tp[i]); + } + p.indices.push_back(E->value); + } + + polygons.push_back(p); + } + + emit_signal(CoreStringNames::get_singleton()->changed); +} + +void NavigationPolygon::_bind_methods() { + ClassDB::bind_method(D_METHOD("set_vertices", "vertices"), &NavigationPolygon::set_vertices); + ClassDB::bind_method(D_METHOD("get_vertices"), &NavigationPolygon::get_vertices); + + ClassDB::bind_method(D_METHOD("add_polygon", "polygon"), &NavigationPolygon::add_polygon); + ClassDB::bind_method(D_METHOD("get_polygon_count"), &NavigationPolygon::get_polygon_count); + ClassDB::bind_method(D_METHOD("get_polygon", "idx"), &NavigationPolygon::get_polygon); + ClassDB::bind_method(D_METHOD("clear_polygons"), &NavigationPolygon::clear_polygons); + ClassDB::bind_method(D_METHOD("get_mesh"), &NavigationPolygon::get_mesh); + + ClassDB::bind_method(D_METHOD("add_outline", "outline"), &NavigationPolygon::add_outline); + ClassDB::bind_method(D_METHOD("add_outline_at_index", "outline", "index"), &NavigationPolygon::add_outline_at_index); + ClassDB::bind_method(D_METHOD("get_outline_count"), &NavigationPolygon::get_outline_count); + ClassDB::bind_method(D_METHOD("set_outline", "idx", "outline"), &NavigationPolygon::set_outline); + ClassDB::bind_method(D_METHOD("get_outline", "idx"), &NavigationPolygon::get_outline); + ClassDB::bind_method(D_METHOD("remove_outline", "idx"), &NavigationPolygon::remove_outline); + ClassDB::bind_method(D_METHOD("clear_outlines"), &NavigationPolygon::clear_outlines); + ClassDB::bind_method(D_METHOD("make_polygons_from_outlines"), &NavigationPolygon::make_polygons_from_outlines); + + ClassDB::bind_method(D_METHOD("_set_polygons", "polygons"), &NavigationPolygon::_set_polygons); + ClassDB::bind_method(D_METHOD("_get_polygons"), &NavigationPolygon::_get_polygons); + + ClassDB::bind_method(D_METHOD("_set_outlines", "outlines"), &NavigationPolygon::_set_outlines); + ClassDB::bind_method(D_METHOD("_get_outlines"), &NavigationPolygon::_get_outlines); + + ADD_PROPERTY(PropertyInfo(Variant::PACKED_VECTOR2_ARRAY, "vertices", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NO_EDITOR | PROPERTY_USAGE_INTERNAL), "set_vertices", "get_vertices"); + ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "polygons", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NO_EDITOR | PROPERTY_USAGE_INTERNAL), "_set_polygons", "_get_polygons"); + ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "outlines", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NO_EDITOR | PROPERTY_USAGE_INTERNAL), "_set_outlines", "_get_outlines"); +} diff --git a/scene/resources/navigation_polygon.h b/scene/resources/navigation_polygon.h new file mode 100644 index 00000000000..771b9c296a0 --- /dev/null +++ b/scene/resources/navigation_polygon.h @@ -0,0 +1,94 @@ +/*************************************************************************/ +/* navigation_polygon.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 NAVIGATION_POLYGON_H +#define NAVIGATION_POLYGON_H + +#include "scene/2d/node_2d.h" +#include "scene/resources/navigation_mesh.h" + +class NavigationPolygon : public Resource { + GDCLASS(NavigationPolygon, Resource); + + Vector vertices; + struct Polygon { + Vector indices; + }; + Vector polygons; + Vector> outlines; + + mutable Rect2 item_rect; + mutable bool rect_cache_dirty = true; + + Mutex navmesh_generation; + // Navigation mesh + Ref navmesh; + +protected: + static void _bind_methods(); + + void _set_polygons(const TypedArray> &p_array); + TypedArray> _get_polygons() const; + + void _set_outlines(const TypedArray> &p_array); + TypedArray> _get_outlines() const; + +public: +#ifdef TOOLS_ENABLED + Rect2 _edit_get_rect() const; + bool _edit_is_selected_on_click(const Point2 &p_point, double p_tolerance) const; +#endif + + void set_vertices(const Vector &p_vertices); + Vector get_vertices() const; + + void add_polygon(const Vector &p_polygon); + int get_polygon_count() const; + + void add_outline(const Vector &p_outline); + void add_outline_at_index(const Vector &p_outline, int p_index); + void set_outline(int p_idx, const Vector &p_outline); + Vector get_outline(int p_idx) const; + void remove_outline(int p_idx); + int get_outline_count() const; + + void clear_outlines(); + void make_polygons_from_outlines(); + + Vector get_polygon(int p_idx); + void clear_polygons(); + + Ref get_mesh(); + + NavigationPolygon() {} + ~NavigationPolygon() {} +}; + +#endif // NAVIGATION_POLYGON_H diff --git a/scene/resources/tile_set.cpp b/scene/resources/tile_set.cpp index 9d2537bb4dd..9b9e55d0bc1 100644 --- a/scene/resources/tile_set.cpp +++ b/scene/resources/tile_set.cpp @@ -35,7 +35,6 @@ #include "core/math/geometry_2d.h" #include "core/templates/local_vector.h" #include "core/templates/rb_set.h" -#include "scene/2d/navigation_region_2d.h" #include "scene/gui/control.h" #include "scene/resources/convex_polygon_shape_2d.h" #include "servers/navigation_server_2d.h" diff --git a/scene/resources/tile_set.h b/scene/resources/tile_set.h index 9f465a17e9e..88bbbd157ac 100644 --- a/scene/resources/tile_set.h +++ b/scene/resources/tile_set.h @@ -36,10 +36,10 @@ #include "core/templates/local_vector.h" #include "core/templates/rb_set.h" #include "scene/2d/light_occluder_2d.h" -#include "scene/2d/navigation_region_2d.h" #include "scene/main/canvas_item.h" #include "scene/resources/concave_polygon_shape_2d.h" #include "scene/resources/convex_polygon_shape_2d.h" +#include "scene/resources/navigation_polygon.h" #include "scene/resources/packed_scene.h" #include "scene/resources/physics_material.h" #include "scene/resources/shape_2d.h" diff --git a/servers/navigation_server_2d.h b/servers/navigation_server_2d.h index cf6011a0f96..7e4e9720dea 100644 --- a/servers/navigation_server_2d.h +++ b/servers/navigation_server_2d.h @@ -34,7 +34,7 @@ #include "core/object/class_db.h" #include "core/templates/rid.h" -#include "scene/2d/navigation_region_2d.h" +#include "scene/resources/navigation_polygon.h" #include "servers/navigation/navigation_path_query_parameters_2d.h" #include "servers/navigation/navigation_path_query_result_2d.h"