Add `is_zero_approx` methods to `Vector2`, `3`, and `4`

5 files changed, 16 insertions, 16 deletions

diff --git a/scene/2d/physics_body_2d.cpp b/scene/2d/physics_body_2d.cpp
index 43158344b4..61fe00669a 100644
--- a/scene/2d/physics_body_2d.cpp
+++ b/scene/2d/physics_body_2d.cpp
@@ -1142,7 +1142,7 @@ bool CharacterBody2D::move_and_slide() {
 	on_ceiling = false;
 	on_wall = false;
 
-	if (!current_platform_velocity.is_equal_approx(Vector2())) {
+	if (!current_platform_velocity.is_zero_approx()) {
 		PhysicsServer2D::MotionParameters parameters(get_global_transform(), current_platform_velocity * delta, margin);
 		parameters.recovery_as_collision = true; // Also report collisions generated only from recovery.
 		parameters.exclude_bodies.insert(platform_rid);
@@ -1241,7 +1241,7 @@ void CharacterBody2D::_move_and_slide_grounded(double p_delta, bool p_was_on_flo
 				break;
 			}
 
-			if (result.remainder.is_equal_approx(Vector2())) {
+			if (result.remainder.is_zero_approx()) {
 				motion = Vector2();
 				break;
 			}
@@ -1325,7 +1325,7 @@ void CharacterBody2D::_move_and_slide_grounded(double p_delta, bool p_was_on_flo
 		sliding_enabled = true;
 		first_slide = false;
 
-		if (!collided || motion.is_equal_approx(Vector2())) {
+		if (!collided || motion.is_zero_approx()) {
 			break;
 		}
 	}
@@ -1371,7 +1371,7 @@ void CharacterBody2D::_move_and_slide_floating(double p_delta) {
 			motion_results.push_back(result);
 			_set_collision_direction(result);
 
-			if (result.remainder.is_equal_approx(Vector2())) {
+			if (result.remainder.is_zero_approx()) {
 				motion = Vector2();
 				break;
 			}
@@ -1390,7 +1390,7 @@ void CharacterBody2D::_move_and_slide_floating(double p_delta) {
 			}
 		}
 
-		if (!collided || motion.is_equal_approx(Vector2())) {
+		if (!collided || motion.is_zero_approx()) {
 			break;
 		}
 
diff --git a/scene/3d/node_3d.cpp b/scene/3d/node_3d.cpp
index 426a8c1684..095aeef560 100644
--- a/scene/3d/node_3d.cpp
+++ b/scene/3d/node_3d.cpp
@@ -792,8 +792,8 @@ void Node3D::look_at(const Vector3 &p_target, const Vector3 &p_up) {
 
 void Node3D::look_at_from_position(const Vector3 &p_pos, const Vector3 &p_target, const Vector3 &p_up) {
 	ERR_FAIL_COND_MSG(p_pos.is_equal_approx(p_target), "Node origin and target are in the same position, look_at() failed.");
-	ERR_FAIL_COND_MSG(p_up.is_equal_approx(Vector3()), "The up vector can't be zero, look_at() failed.");
-	ERR_FAIL_COND_MSG(p_up.cross(p_target - p_pos).is_equal_approx(Vector3()), "Up vector and direction between node origin and target are aligned, look_at() failed.");
+	ERR_FAIL_COND_MSG(p_up.is_zero_approx(), "The up vector can't be zero, look_at() failed.");
+	ERR_FAIL_COND_MSG(p_up.cross(p_target - p_pos).is_zero_approx(), "Up vector and direction between node origin and target are aligned, look_at() failed.");
 
 	Transform3D lookat = Transform3D(Basis::looking_at(p_target - p_pos, p_up), p_pos);
 	Vector3 original_scale = get_scale();
diff --git a/scene/3d/physics_body_3d.cpp b/scene/3d/physics_body_3d.cpp
index 5534bc28f1..86dbcc2306 100644
--- a/scene/3d/physics_body_3d.cpp
+++ b/scene/3d/physics_body_3d.cpp
@@ -1208,7 +1208,7 @@ bool CharacterBody3D::move_and_slide() {
 
 	last_motion = Vector3();
 
-	if (!current_platform_velocity.is_equal_approx(Vector3())) {
+	if (!current_platform_velocity.is_zero_approx()) {
 		PhysicsServer3D::MotionParameters parameters(get_global_transform(), current_platform_velocity * delta, margin);
 		parameters.recovery_as_collision = true; // Also report collisions generated only from recovery.
 
@@ -1315,7 +1315,7 @@ void CharacterBody3D::_move_and_slide_grounded(double p_delta, bool p_was_on_flo
 				break;
 			}
 
-			if (result.remainder.is_equal_approx(Vector3())) {
+			if (result.remainder.is_zero_approx()) {
 				motion = Vector3();
 				break;
 			}
@@ -1428,7 +1428,7 @@ void CharacterBody3D::_move_and_slide_grounded(double p_delta, bool p_was_on_flo
 					const PhysicsServer3D::MotionCollision &collision = result.collisions[0];
 
 					Vector3 slide_motion = result.remainder.slide(collision.normal);
-					if (collision_state.floor && !collision_state.wall && !motion_slide_up.is_equal_approx(Vector3())) {
+					if (collision_state.floor && !collision_state.wall && !motion_slide_up.is_zero_approx()) {
 						// Slide using the intersection between the motion plane and the floor plane,
 						// in order to keep the direction intact.
 						real_t motion_length = slide_motion.length();
@@ -1469,7 +1469,7 @@ void CharacterBody3D::_move_and_slide_grounded(double p_delta, bool p_was_on_flo
 			total_travel += result.travel;
 
 			// Apply Constant Speed.
-			if (p_was_on_floor && floor_constant_speed && can_apply_constant_speed && collision_state.floor && !motion.is_equal_approx(Vector3())) {
+			if (p_was_on_floor && floor_constant_speed && can_apply_constant_speed && collision_state.floor && !motion.is_zero_approx()) {
 				Vector3 travel_slide_up = total_travel.slide(up_direction);
 				motion = motion.normalized() * MAX(0, (motion_slide_up.length() - travel_slide_up.length()));
 			}
@@ -1492,7 +1492,7 @@ void CharacterBody3D::_move_and_slide_grounded(double p_delta, bool p_was_on_flo
 			collided = true;
 		}
 
-		if (!collided || motion.is_equal_approx(Vector3())) {
+		if (!collided || motion.is_zero_approx()) {
 			break;
 		}
 
@@ -1533,7 +1533,7 @@ void CharacterBody3D::_move_and_slide_floating(double p_delta) {
 			CollisionState result_state;
 			_set_collision_direction(result, result_state);
 
-			if (result.remainder.is_equal_approx(Vector3())) {
+			if (result.remainder.is_zero_approx()) {
 				motion = Vector3();
 				break;
 			}
@@ -1557,7 +1557,7 @@ void CharacterBody3D::_move_and_slide_floating(double p_delta) {
 			}
 		}
 
-		if (!collided || motion.is_equal_approx(Vector3())) {
+		if (!collided || motion.is_zero_approx()) {
 			break;
 		}
 
diff --git a/scene/gui/popup_menu.cpp b/scene/gui/popup_menu.cpp
index bcc84fc8dc..9afcd566b9 100644
--- a/scene/gui/popup_menu.cpp
+++ b/scene/gui/popup_menu.cpp
@@ -431,7 +431,7 @@ void PopupMenu::gui_input(const Ref<InputEvent> &p_event) {
 	Ref<InputEventMouseMotion> m = p_event;
 
 	if (m.is_valid()) {
-		if (m->get_velocity().is_equal_approx(Vector2())) {
+		if (m->get_velocity().is_zero_approx()) {
 			return;
 		}
 		activated_by_keyboard = false;
diff --git a/scene/resources/style_box.cpp b/scene/resources/style_box.cpp
index ff5210f1b3..4b151eed12 100644
--- a/scene/resources/style_box.cpp
+++ b/scene/resources/style_box.cpp
@@ -687,7 +687,7 @@ void StyleBoxFlat::draw(RID p_canvas_item, const Rect2 &p_rect) const {
 	const bool rounded_corners = (corner_radius[0] > 0) || (corner_radius[1] > 0) || (corner_radius[2] > 0) || (corner_radius[3] > 0);
 	// Only enable antialiasing if it is actually needed. This improve performances
 	// and maximizes sharpness for non-skewed StyleBoxes with sharp corners.
-	const bool aa_on = (rounded_corners || !skew.is_equal_approx(Vector2())) && anti_aliased;
+	const bool aa_on = (rounded_corners || !skew.is_zero_approx()) && anti_aliased;
 
 	const bool blend_on = blend_border && draw_border;