[solved] Ice Explosion

[superboi]

You need to:
split your itrs in two areas (different coordinates, that is)

This is the problem I'm having trouble with. Which values do I have to change for this? x,y,w, or h? I'm thinking x. If I'm right, what would I change the values to?

Here's a model frame. How do you change it so the affected area is half left and half right?

Spoiler (Click to View)

<frame> 173 explosion
pic: 39 state: 13 wait: 1 next: 174 dvx: 0 dvy: 0 centerx: 78 centery: 148 hit_a: 0 hit_d: 0 hit_j: 0
itr:
kind: 0 x: 20 y: 16 w: 122 h: 135 dvx: -12 dvy: -18 fall: 70 vrest: 300 bdefend: 16 injury: 125 zwidth: 37
effect: 3
itr_end:
itr:
kind: 0 x: 20 y: 16 w: 122 h: 135 dvx: 12 dvy: -18 fall: 70 vrest: 300 bdefend: 16 injury: 125 zwidth: 37
effect: 3
itr_end:

<frame_end>