ml_breakdown.py 文件源码

def dragLeft(self):
        '''This is activated by the left mouse button, and weights to the next or previous keys.'''

        #clamp it
        if self.x < -1:
            self.x = -1
        if self.x > 1:
            self.x = 1

        if self.x > 0:
            self.drawString('>> '+str(int(self.x*100))+' %')
            for curve in self.keySel.curves:
                for i,v,n in zip(self.time[curve],self.value[curve],self.next[curve]):
                    mc.keyframe(curve, time=(i,), valueChange=v+((n-v)*self.x))
        elif self.x <0:
            self.drawString('<< '+str(int(self.x*-100))+' %')
            for curve in self.keySel.curves:
                for i,v,p in zip(self.time[curve],self.value[curve],self.prev[curve]):
                    mc.keyframe(curve, time=(i,), valueChange=v+((p-v)*(-1*self.x)))