* [DroppingPlatform description] * @param {[type]} stage [description] * @param {[type]} basicCollision [description] * @param {[type]} x [description] * @param {[type]} y [description] * @param {[type]} duration [description]
(stage, basicCollision, x, y, duration)
source not stored for this graph (policy: none)
nothing calls this directly
no test coverage detected