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authorsmix8 <52464204+smix8@users.noreply.github.com>2022-12-17 19:40:52 +0100
committersmix8 <52464204+smix8@users.noreply.github.com>2022-12-17 19:52:40 +0100
commit4d68e2b18a566ec08f0e11fcdb89e128f5ee0a81 (patch)
tree0af7fb6c1485964960f768690a4cb7df56313981 /scene/2d/navigation_region_2d.cpp
parent8d52eea52b4914a26409823047fc2ffd82c294f0 (diff)
downloadredot-engine-4d68e2b18a566ec08f0e11fcdb89e128f5ee0a81.tar.gz
Move NavigationPolygon to dedicated resource file
Moves NavigationPolygon resource class from NavigationRegion2D file to a dedicated file in resource folder.
Diffstat (limited to 'scene/2d/navigation_region_2d.cpp')
-rw-r--r--scene/2d/navigation_region_2d.cpp323
1 files changed, 0 insertions, 323 deletions
diff --git a/scene/2d/navigation_region_2d.cpp b/scene/2d/navigation_region_2d.cpp
index 7bf3eec79b..32a6f266b9 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<Vector2> &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<Vector2> &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<Vector2> &p_vertices) {
- {
- MutexLock lock(navmesh_generation);
- navmesh.unref();
- }
- vertices = p_vertices;
- rect_cache_dirty = true;
-}
-
-Vector<Vector2> NavigationPolygon::get_vertices() const {
- return vertices;
-}
-
-void NavigationPolygon::_set_polygons(const TypedArray<Vector<int32_t>> &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<Vector<int32_t>> NavigationPolygon::_get_polygons() const {
- TypedArray<Vector<int32_t>> 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<Vector<Vector2>> &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<Vector<Vector2>> NavigationPolygon::_get_outlines() const {
- TypedArray<Vector<Vector2>> 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<int> &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<Vector2> &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<int> NavigationPolygon::get_polygon(int p_idx) {
- ERR_FAIL_INDEX_V(p_idx, polygons.size(), Vector<int>());
- return polygons[p_idx].indices;
-}
-
-void NavigationPolygon::clear_polygons() {
- polygons.clear();
- {
- MutexLock lock(navmesh_generation);
- navmesh.unref();
- }
-}
-
-Ref<NavigationMesh> NavigationPolygon::get_mesh() {
- MutexLock lock(navmesh_generation);
-
- if (navmesh.is_null()) {
- navmesh.instantiate();
- Vector<Vector3> 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<Vector2> &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<Vector2> &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<Vector2> NavigationPolygon::get_outline(int p_idx) const {
- ERR_FAIL_INDEX_V(p_idx, outlines.size(), Vector<Vector2>());
- 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<TPPLPoly> in_poly, out_poly;
-
- Vector2 outside_point(-1e10, -1e10);
-
- for (int i = 0; i < outlines.size(); i++) {
- Vector<Vector2> 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<Vector2> 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<Vector2> 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<Vector2, int> points;
- for (List<TPPLPoly>::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<Vector2, int>::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;