I've made a tool to dig holes effectively(not to dig gold, it use lua to erase Terrain), and it also "dig" actors' life when the particle gibs near them.
However, after some changes/versions, I found the particles only gib when they hit terrain.
Can anyone help me to find out the reason and fix it?
Thx in advance ^_^

here's the tool

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Another question: Can I make gibs pass through the parent of parent(example:the gib of the bomb's explode won't hurt the thrower) using lua?

Anyone?
I just compared it to other guns and changed most of its data, but still can't find the reason...

Thx for your reply, but it'll be better if you can check the mod first^_^



So...I think HitsMOs is not the problem. however, this particle only gib when it hit ground.
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I just realize I had asked a wrong question due to my poor English...sorry about that.

Ah, the problem is:
①the particles "Particle CutTool" spawned by the gun should be able to hit both actor or terrain, then gib and spawn another particle "dig" to do something with lua.
②In this version, the "Particle CutTool" do hit terrain and spawn "dig".
③Seems that it can hit actor(when there's an actor between the muzzleoffset and terrain, the "Particle CutTool" won't hit the terrain anymore, it may blocked by the actor. Not very sure), but after that, particle "dig" doesn't appear. I can only "dig" actors' life when I successfully dig the terrain and there're actors close enough to the disappeared terrain.

Since that, there should be no problem with particle "dig" and its lua code. What about "Particle CutTool"? But its picture is not too small(8pixels of 5x5), it has a normal speed(70), its hitsMOs has been set to 1, its GibImpulseLimit = 0, Sharpness = 20...I just couldn't get to the bottom of the problem.