:λƫ(Եǰλƫ)
MouseMove2(dx,dy)
MouseMove2(dx)

dx:ƫƴС.dyΪ,ֵΪ,1ԪΪƫ,2ԪΪƫ
dy:ƫƴС.ĬΪ0.

:

//ڵǰλƫ(-50,200)ص

MouseMove2(-50,200);//س

a=[-50,200];MouseMove2(a);//س,һʵַʽ