cocos2d-x 3.2怎样获取触摸回调之间的间隔,比如我想获得触摸抬起时的移动速度,应该怎么做?
local socket = require “socket”
–began 时调用
local t1 = socket.gettime()
–ended 时调用
local t2 = socket.gettime()
–这个dt是毫秒时间,自己做判断吧
local dt = t2 - t1
cocos2d-x 3.2怎样获取触摸回调之间的间隔,比如我想获得触摸抬起时的移动速度,应该怎么做?
local socket = require “socket”
–began 时调用
local t1 = socket.gettime()
–ended 时调用
local t2 = socket.gettime()
–这个dt是毫秒时间,自己做判断吧
local dt = t2 - t1