CChoreoActor::RemoveChannel

/* CChoreoActor::RemoveChannel(CChoreoChannel*) */

void __thiscall CChoreoActor::RemoveChannel(CChoreoActor *this,CChoreoChannel *param_1)

{
  int iVar1;
  int *piVar2;
  int iVar3;
  int iVar4;
  
  iVar1 = *(int *)(this + 0x10c);
  if (iVar1 < 1) {
    return;
  }
  piVar2 = *(int **)(this + 0x100);
  iVar3 = 0;
  if (param_1 != (CChoreoChannel *)*piVar2) {
    do {
      iVar3 = iVar3 + 1;
      if (iVar3 == iVar1) {
        return;
      }
    } while (param_1 != (CChoreoChannel *)piVar2[iVar3]);
    if (iVar3 == -1) {
      return;
    }
  }
  iVar4 = (iVar1 - iVar3) + -1;
  if (iVar4 < 1) {
    *(int *)(this + 0x10c) = iVar1 + -1;
  }
  else {
    _V_memmove(piVar2 + iVar3,piVar2 + iVar3 + 1,iVar4 * 4);
    *(int *)(this + 0x10c) = *(int *)(this + 0x10c) + -1;
  }
  return;
}