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-rw-r--r--scene/2d/area_2d.cpp5
-rw-r--r--scene/2d/light_occluder_2d.cpp61
-rw-r--r--scene/2d/light_occluder_2d.h9
3 files changed, 73 insertions, 2 deletions
diff --git a/scene/2d/area_2d.cpp b/scene/2d/area_2d.cpp
index 2a225e5797..b322cfe8f1 100644
--- a/scene/2d/area_2d.cpp
+++ b/scene/2d/area_2d.cpp
@@ -261,8 +261,9 @@ void Area2D::_area_inout(int p_status, const RID &p_area, int p_instance, int p_
Map<ObjectID, AreaState>::Element *E = area_map.find(objid);
- ERR_FAIL_COND(!area_in && !E);
-
+ if (!area_in && !E) {
+ return; //likely removed from the tree
+ }
locked = true;
if (area_in) {
diff --git a/scene/2d/light_occluder_2d.cpp b/scene/2d/light_occluder_2d.cpp
index 5334caed67..3a3f90ac4b 100644
--- a/scene/2d/light_occluder_2d.cpp
+++ b/scene/2d/light_occluder_2d.cpp
@@ -32,9 +32,59 @@
#include "core/engine.h"
+#define LINE_GRAB_WIDTH 8
+Rect2 OccluderPolygon2D::_edit_get_rect() const {
+
+ if (rect_cache_dirty) {
+ if (closed) {
+ PoolVector<Vector2>::Read r = polygon.read();
+ item_rect = Rect2();
+ for (int i = 0; i < polygon.size(); i++) {
+ Vector2 pos = r[i];
+ if (i == 0)
+ item_rect.position = pos;
+ else
+ item_rect.expand_to(pos);
+ }
+ rect_cache_dirty = false;
+ } else {
+ if (polygon.size() == 0) {
+ item_rect = Rect2();
+ } else {
+ Vector2 d = Vector2(LINE_GRAB_WIDTH, LINE_GRAB_WIDTH);
+ item_rect = Rect2(polygon[0] - d, 2 * d);
+ for (int i = 1; i < polygon.size(); i++) {
+ item_rect.expand_to(polygon[i] - d);
+ item_rect.expand_to(polygon[i] + d);
+ }
+ }
+ }
+ }
+
+ return item_rect;
+}
+
+bool OccluderPolygon2D::_edit_is_selected_on_click(const Point2 &p_point, double p_tolerance) const {
+
+ if (closed) {
+ return Geometry::is_point_in_polygon(p_point, Variant(polygon));
+ } else {
+ const real_t d = LINE_GRAB_WIDTH / 2 + p_tolerance;
+ PoolVector<Vector2>::Read points = polygon.read();
+ for (int i = 0; i < polygon.size() - 1; i++) {
+ Vector2 p = Geometry::get_closest_point_to_segment_2d(p_point, &points[i]);
+ if (p.distance_to(p_point) <= d)
+ return true;
+ }
+
+ return false;
+ }
+}
+
void OccluderPolygon2D::set_polygon(const PoolVector<Vector2> &p_polygon) {
polygon = p_polygon;
+ rect_cache_dirty = true;
VS::get_singleton()->canvas_occluder_polygon_set_shape(occ_polygon, p_polygon, closed);
emit_changed();
}
@@ -100,6 +150,7 @@ OccluderPolygon2D::OccluderPolygon2D() {
occ_polygon = VS::get_singleton()->canvas_occluder_polygon_create();
closed = true;
cull = CULL_DISABLED;
+ rect_cache_dirty = true;
}
OccluderPolygon2D::~OccluderPolygon2D() {
@@ -164,6 +215,16 @@ void LightOccluder2D::_notification(int p_what) {
}
}
+Rect2 LightOccluder2D::_edit_get_rect() const {
+
+ return occluder_polygon.is_valid() ? occluder_polygon->_edit_get_rect() : Rect2();
+}
+
+bool LightOccluder2D::_edit_is_selected_on_click(const Point2 &p_point, double p_tolerance) const {
+
+ return occluder_polygon.is_valid() ? occluder_polygon->_edit_is_selected_on_click(p_point, p_tolerance) : false;
+}
+
void LightOccluder2D::set_occluder_polygon(const Ref<OccluderPolygon2D> &p_polygon) {
#ifdef DEBUG_ENABLED
diff --git a/scene/2d/light_occluder_2d.h b/scene/2d/light_occluder_2d.h
index 498d65d764..7931cd0b30 100644
--- a/scene/2d/light_occluder_2d.h
+++ b/scene/2d/light_occluder_2d.h
@@ -50,10 +50,16 @@ private:
bool closed;
CullMode cull;
+ mutable Rect2 item_rect;
+ mutable bool rect_cache_dirty;
+
protected:
static void _bind_methods();
public:
+ virtual Rect2 _edit_get_rect() const;
+ virtual bool _edit_is_selected_on_click(const Point2 &p_point, double p_tolerance) const;
+
void set_polygon(const PoolVector<Vector2> &p_polygon);
PoolVector<Vector2> get_polygon() const;
@@ -85,6 +91,9 @@ protected:
static void _bind_methods();
public:
+ virtual Rect2 _edit_get_rect() const;
+ virtual bool _edit_is_selected_on_click(const Point2 &p_point, double p_tolerance) const;
+
void set_occluder_polygon(const Ref<OccluderPolygon2D> &p_polygon);
Ref<OccluderPolygon2D> get_occluder_polygon() const;