Animation-CobHitByWeaponID
From Spring
HitByWeaponId(z,x,weapon_id,shot_power)
The z and x angles are not returned unless the impulse of the weapon is high enough to move the unit.
The weapon_id is the "id=xxx" from the weapon information in the weapon tdf.
The shot_power is the damage of the weapon.
Always return(100); or the weapon won't deal full damage.
