Hide Bone

class Hat_SeqAct_HideBone extends SequenceAction;
 
/* This node allows you to hide specific bones of a skeletal mesh.
Please note that any children of the bone being hid will also be affected.
UltraBoo 2024
*/
 
var() Name BoneName<ToolTip=Name of the bone to be hidden>;
 
static event int GetObjClassVersion()
{
    return Super.GetObjClassVersion()+1;
}
 
defaultproperties
{
    ObjName="Hide Skeletal Bone"
    ObjCategory="Actor"
    bCallHandler = false;
    InputLinks(0)=(LinkDesc="Hide")
    InputLinks(1)=(LinkDesc="Unhide")
}
 
event Activated()
{
    local Object t;
 
    foreach Targets(t)
    {
        if (Hat_NPC(t) != None)
            HideBone(Hat_NPC(t).SkeletalMeshComponent, InputLinks[0].bHasImpulse);
 
        else if (SkeletalMeshActor(t) != None)
            HideBone(SkeletalMeshActor(t).SkeletalMeshComponent, InputLinks[0].bHasImpulse);
 
        else if (Pawn(t) != None)
            HideBone(Pawn(t).Mesh, InputLinks[0].bHasImpulse);
 
        else if (Controller(t).Pawn != None)
            HideBone(Controller(t).Pawn.Mesh, InputLinks[0].bHasImpulse);
    }
}
 
function HideBone(SkeletalMeshComponent c, bool IsHide)
{
    if(IsHide) c.HideBoneByName(BoneName, c.EPhysBodyOp.PBO_Disable);
    else c.UnHideBoneByName(BoneName);
}