diff --git a/modules/viscosity/player_behaviour_tree.cpp b/modules/viscosity/player_behaviour_tree.cpp
index ec20a3ee..4e2fb3c9 100644
--- a/modules/viscosity/player_behaviour_tree.cpp
+++ b/modules/viscosity/player_behaviour_tree.cpp
@@ -14,6 +14,7 @@ void PlayerBehaviourTree::_bind_methods() {
 	BIND_HPROPERTY(Variant::OBJECT, hang_ray, PROPERTY_HINT_NODE_TYPE, "RayCast3D", PROPERTY_USAGE_READ_ONLY);
 	BIND_HPROPERTY(Variant::OBJECT, ground_ray, PROPERTY_HINT_NODE_TYPE, "RayCast3D", PROPERTY_USAGE_READ_ONLY);
 	ClassDB::bind_method(D_METHOD("get_world_move_input"), &self_type::get_world_move_input);
+	ClassDB::bind_method(D_METHOD("get_ground_distance"), &self_type::get_ground_distance);
 }
 
 void PlayerBehaviourTree::_notification(int what) {
@@ -60,3 +61,9 @@ Vector3 PlayerBehaviourTree::get_world_move_input() const {
 		forward.normalized() * this->move_input.y
 	};
 }
+
+float PlayerBehaviourTree::get_ground_distance() const {
+	return (this->ground_ray->is_colliding()
+					? this->ground_ray->get_collision_point().distance_to(this->ground_ray->get_global_position())
+					: Math::INF);
+}
diff --git a/modules/viscosity/player_behaviour_tree.h b/modules/viscosity/player_behaviour_tree.h
index ffccbb3a..89c7f1dc 100644
--- a/modules/viscosity/player_behaviour_tree.h
+++ b/modules/viscosity/player_behaviour_tree.h
@@ -34,4 +34,5 @@ public:
 	GET_SET_FNS(Node3D *, character);
 	GET_SET_FNS(AnimationTree *, anim);
 	GET_SET_FNS(RayCast3D *, hang_ray);
+	float get_ground_distance() const;
 };