通过调用ani在武器上层叠加动画，达到改变武器的外观效果。
apd文件调用的ani路径：
pvf\appendage\animation
——————————————————————————–
#PVF_File
[type]
‘change status’
[duration]
15000
[effect animation]
‘../animation/blue_ball_fighter.ani’
[buff]
0
[icon image]
” 0
[max overlap]
1
[create limit count]
1
[string data]
[/string data]
[int data]
[/int data]
[float data]
[/float data]
