fix changed signal emission in Curve::set_point_offset

Author: aryan-11825114

scene/resources/curve.cpp

@@ -56,7 +56,7 @@ void Curve::set_point_count(int p_count) {
 	notify_property_list_changed();
 }
 
-int Curve::_add_point(Vector2 p_position, real_t p_left_tangent, real_t p_right_tangent, TangentMode p_left_mode, TangentMode p_right_mode) {
+int Curve::_add_point(Vector2 p_position, real_t p_left_tangent, real_t p_right_tangent, TangentMode p_left_mode, TangentMode p_right_mode, bool p_mark_dirty) {
 	// Add a point and preserve order.
 
 	// Points must remain within the given value and domain ranges.
@@ -99,7 +99,9 @@ int Curve::_add_point(Vector2 p_position, real_t p_left_tangent, real_t p_right_
 
 	update_auto_tangents(ret);
 
-	mark_dirty();
+	if (p_mark_dirty) {
+		mark_dirty();
+	}
 
 	return ret;
 }
@@ -221,10 +223,12 @@ Curve::TangentMode Curve::get_point_right_mode(int p_index) const {
 	return _points[p_index].right_mode;
 }
 
-void Curve::_remove_point(int p_index) {
+void Curve::_remove_point(int p_index, bool p_mark_dirty) {
 	ERR_FAIL_UNSIGNED_INDEX((uint32_t)p_index, _points.size());
 	_points.remove_at(p_index);
-	mark_dirty();
+	if (p_mark_dirty) {
+		mark_dirty();
+	}
 }
 
 void Curve::remove_point(int p_index) {
@@ -252,16 +256,13 @@ void Curve::set_point_value(int p_index, real_t p_position) {
 int Curve::set_point_offset(int p_index, real_t p_offset) {
 	ERR_FAIL_UNSIGNED_INDEX_V((uint32_t)p_index, _points.size(), -1);
 	Point p = _points[p_index];
-	_remove_point(p_index);
-	int i = _add_point(Vector2(p_offset, p.position.y));
-	_points[i].left_tangent = p.left_tangent;
-	_points[i].right_tangent = p.right_tangent;
-	_points[i].left_mode = p.left_mode;
-	_points[i].right_mode = p.right_mode;
+	_remove_point(p_index, false);
+	int i = _add_point(Vector2(p_offset, p.position.y), p.left_tangent, p.right_tangent, p.left_mode, p.right_mode, false);
 	if (p_index != i) {
 		update_auto_tangents(p_index);
 	}
 	update_auto_tangents(i);
+	mark_dirty();
 	return i;
 }
 

scene/resources/curve.h

@@ -76,15 +76,15 @@ class Curve : public Resource {
 	void set_point_count(int p_count);
 
 	int add_point(Vector2 p_position,
-			real_t left_tangent = 0,
-			real_t right_tangent = 0,
-			TangentMode left_mode = TANGENT_FREE,
-			TangentMode right_mode = TANGENT_FREE);
+			real_t p_left_tangent = 0,
+			real_t p_right_tangent = 0,
+			TangentMode p_left_mode = TANGENT_FREE,
+			TangentMode p_right_mode = TANGENT_FREE);
 	int add_point_no_update(Vector2 p_position,
-			real_t left_tangent = 0,
-			real_t right_tangent = 0,
-			TangentMode left_mode = TANGENT_FREE,
-			TangentMode right_mode = TANGENT_FREE);
+			real_t p_left_tangent = 0,
+			real_t p_right_tangent = 0,
+			TangentMode p_left_mode = TANGENT_FREE,
+			TangentMode p_right_mode = TANGENT_FREE);
 	void remove_point(int p_index);
 	void clear_points();
 
@@ -126,10 +126,10 @@ class Curve : public Resource {
 	TangentMode get_point_left_mode(int p_index) const;
 	TangentMode get_point_right_mode(int p_index) const;
 
-	void update_auto_tangents(int i);
+	void update_auto_tangents(int p_index);
 
 	Array get_data() const;
-	void set_data(Array input);
+	void set_data(Array p_input);
 
 	void bake();
 	void _bake() const;
@@ -149,11 +149,12 @@ class Curve : public Resource {
 private:
 	void mark_dirty();
 	int _add_point(Vector2 p_position,
-			real_t left_tangent = 0,
-			real_t right_tangent = 0,
-			TangentMode left_mode = TANGENT_FREE,
-			TangentMode right_mode = TANGENT_FREE);
-	void _remove_point(int p_index);
+			real_t p_left_tangent = 0,
+			real_t p_right_tangent = 0,
+			TangentMode p_left_mode = TANGENT_FREE,
+			TangentMode p_right_mode = TANGENT_FREE,
+			bool p_mark_dirty = true);
+	void _remove_point(int p_index, bool p_mark_dirty = true);
 
 	LocalVector<Point> _points;
 	mutable bool _baked_cache_dirty = false;