1 files changed, 32 insertions, 14 deletions

diff --git a/scene/3d/ray_cast.cpp b/scene/3d/ray_cast.cpp
index 72b7706b77..9f61cc64ea 100644
--- a/scene/3d/ray_cast.cpp
+++ b/scene/3d/ray_cast.cpp
@@ -48,14 +48,14 @@ Vector3 RayCast::get_cast_to() const {
 	return cast_to;
 }
 
-void RayCast::set_collision_layer(uint32_t p_layer) {
+void RayCast::set_collision_mask(uint32_t p_mask) {
 
-	collision_layer = p_layer;
+	collision_mask = p_mask;
 }
 
-uint32_t RayCast::get_collision_layer() const {
+uint32_t RayCast::get_collision_mask() const {
 
-	return collision_layer;
+	return collision_mask;
 }
 
 void RayCast::set_type_mask(uint32_t p_mask) {
@@ -63,6 +63,21 @@ void RayCast::set_type_mask(uint32_t p_mask) {
 	type_mask = p_mask;
 }
 
+void RayCast::set_collision_mask_bit(int p_bit, bool p_value) {
+
+	uint32_t mask = get_collision_mask();
+	if (p_value)
+		mask |= 1 << p_bit;
+	else
+		mask &= ~(1 << p_bit);
+	set_collision_mask(mask);
+}
+
+bool RayCast::get_collision_mask_bit(int p_bit) const {
+
+	return get_collision_mask() & (1 << p_bit);
+}
+
 uint32_t RayCast::get_type_mask() const {
 
 	return type_mask;
@@ -97,7 +112,7 @@ void RayCast::set_enabled(bool p_enabled) {
 
 	enabled = p_enabled;
 	if (is_inside_tree() && !Engine::get_singleton()->is_editor_hint())
-		set_fixed_process(p_enabled);
+		set_physics_process(p_enabled);
 	if (!p_enabled)
 		collided = false;
 
@@ -121,25 +136,25 @@ void RayCast::_notification(int p_what) {
 		case NOTIFICATION_ENTER_TREE: {
 
 			if (enabled && !Engine::get_singleton()->is_editor_hint()) {
-				set_fixed_process(true);
+				set_physics_process(true);
 
 				if (get_tree()->is_debugging_collisions_hint())
 					_update_debug_shape();
 			} else
-				set_fixed_process(false);
+				set_physics_process(false);
 
 		} break;
 		case NOTIFICATION_EXIT_TREE: {
 
 			if (enabled) {
-				set_fixed_process(false);
+				set_physics_process(false);
 			}
 
 			if (debug_shape)
 				_clear_debug_shape();
 
 		} break;
-		case NOTIFICATION_FIXED_PROCESS: {
+		case NOTIFICATION_PHYSICS_PROCESS: {
 
 			if (!enabled)
 				break;
@@ -172,7 +187,7 @@ void RayCast::_update_raycast_state() {
 
 	PhysicsDirectSpaceState::RayResult rr;
 
-	if (dss->intersect_ray(gt.get_origin(), gt.xform(to), rr, exclude, collision_layer, type_mask)) {
+	if (dss->intersect_ray(gt.get_origin(), gt.xform(to), rr, exclude, collision_mask, type_mask)) {
 
 		collided = true;
 		against = rr.collider_id;
@@ -245,15 +260,18 @@ void RayCast::_bind_methods() {
 
 	ClassDB::bind_method(D_METHOD("clear_exceptions"), &RayCast::clear_exceptions);
 
-	ClassDB::bind_method(D_METHOD("set_collision_layer", "layer"), &RayCast::set_collision_layer);
-	ClassDB::bind_method(D_METHOD("get_collision_layer"), &RayCast::get_collision_layer);
+	ClassDB::bind_method(D_METHOD("set_collision_mask", "mask"), &RayCast::set_collision_mask);
+	ClassDB::bind_method(D_METHOD("get_collision_mask"), &RayCast::get_collision_mask);
+
+	ClassDB::bind_method(D_METHOD("set_collision_mask_bit", "bit", "value"), &RayCast::set_collision_mask_bit);
+	ClassDB::bind_method(D_METHOD("get_collision_mask_bit", "bit"), &RayCast::get_collision_mask_bit);
 
 	ClassDB::bind_method(D_METHOD("set_type_mask", "mask"), &RayCast::set_type_mask);
 	ClassDB::bind_method(D_METHOD("get_type_mask"), &RayCast::get_type_mask);
 
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "enabled"), "set_enabled", "is_enabled");
 	ADD_PROPERTY(PropertyInfo(Variant::VECTOR3, "cast_to"), "set_cast_to", "get_cast_to");
-	ADD_PROPERTY(PropertyInfo(Variant::INT, "collision_layer", PROPERTY_HINT_LAYERS_3D_PHYSICS), "set_collision_layer", "get_collision_layer");
+	ADD_PROPERTY(PropertyInfo(Variant::INT, "collision_mask", PROPERTY_HINT_LAYERS_3D_PHYSICS), "set_collision_mask", "get_collision_mask");
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "type_mask", PROPERTY_HINT_FLAGS, "Static,Kinematic,Rigid,Character,Area"), "set_type_mask", "get_type_mask");
 }
 
@@ -325,7 +343,7 @@ RayCast::RayCast() {
 	against = 0;
 	collided = false;
 	against_shape = 0;
-	collision_layer = 1;
+	collision_mask = 1;
 	type_mask = PhysicsDirectSpaceState::TYPE_MASK_COLLISION;
 	cast_to = Vector3(0, -1, 0);
 	debug_shape = NULL;