added wall running

scripts/player_wall_running.gd

@@ -0,0 +1,21 @@
+extends PlayerState
+class_name PlayerWallRunning
+
+func Physics_Update(delta):
+	if character.is_on_floor():
+		Transitioned.emit(self,"on foot")
+	else:
+		wall_run_movement(delta)
+	
+	apply_gravity(delta)
+	
+	if !can_wall_run():
+		Transitioned.emit(self,"in air")
+
+func wall_jump():
+	character.velocity += (Vector3(0,1,0) + character.wall_run_surface_normal).normalized() * 10
+
+func wall_run_movement(delta):
+	if Input.is_action_pressed("move_up"):
+		character.velocity.x = lerp(character.velocity.x,character.wall_run_direction.x * move_speed,delta * 7)
+		character.velocity.z = lerp(character.velocity.z,character.wall_run_direction.z * move_speed,delta * 7)