uint8 public constant TIMEOUTBLOCKS = 180;

function drainStack(bytes32 _stack, bytes32 _counterStack)
  public
  returns (bool)
  {
      require(stacks[_stack].owner==msg.sender || stacks[_counterStack].owner==msg.sender );
      require(stackCounter[_counterStack]==_stack );
      require(counterOfStack[_stack]==_counterStack );
      require(lastActor[_stack]==msg.sender );
      require(block.number - lastBlock[_stack] >= TIMEOUTBLOCKS);
      require(mode[_stack]<9 );

      for(uint8 i=0;i<10;i++){
        if(mixedStack[_stack][i]>0){
          uint256 tempId = mixedStack[_stack][i];
          mixedStack[_stack][i]=0;
          SlammerTime slammerTimeContract = SlammerTime(slammerTime);
          slammerTimeContract.transferBack(msg.sender,tempId);
        }
      }

      FinishGame(_stack);
      mode[_stack]=9;

      delete mixedStack[_stack];
      delete stacks[_stack];
      delete stackCounter[_counterStack];
      delete stacks[_counterStack];
      delete lastBlock[_stack];
      delete lastActor[_stack];
      delete counterOfStack[_stack];
      delete round[_stack];
      delete commitBlock[_stack];
      delete commit[_stack];

      DrainStack(_stack,_counterStack,msg.sender);
    }
event DrainStack(bytes32 stack,bytes32 counterStack,address sender);