camera: added smooth camera zooming

player/camera_gimbal.gd

@@ -68,6 +68,8 @@ func _process(delta):
 
 	current_zoom = clamp(current_zoom, zoom_min, zoom_max)
 	
-	$InnerGimbal/Camera3D.position.x = $InnerGimbal/Camera3D.position.x
+	var pos = Vector3($InnerGimbal/Camera3D.position)
-	$InnerGimbal/Camera3D.position.y = lerp($InnerGimbal/Camera3D.position.y, float(current_zoom), zoom_speed*delta)
+	pos.y = lerp(pos.y, float(current_zoom), zoom_speed*delta)
-	$InnerGimbal/Camera3D.position.z = lerp($InnerGimbal/Camera3D.position.z, float(current_zoom), zoom_speed*delta)
+	pos.z = lerp(pos.z, float(current_zoom), zoom_speed*delta)
+	
+	$InnerGimbal/Camera3D.position = pos