contract RegularToken is Token {
    mapping (address => uint256) balances;
    //gaming locked balance
    mapping (address => uint256) lockedBalances;
    mapping (address => mapping (address => uint)) allowed;
    uint public totalSupply;
    /// @dev only transfer unlockedbalance
    function transfer(address _to, uint _value)  public returns (bool) {
        //Default assumes totalSupply can't be over max (2^256 - 1).
        if (balances[msg.sender] >= _value  && balances[_to] + _value >= balances[_to]) {
            balances[msg.sender] -= _value;
            balances[_to] += _value;
            Transfer(msg.sender, _to, _value);
            return true;
        } else { return false; }
    }
    function transferFrom(address _from, address _to, uint _value) public returns (bool) {
        if (balances[_from] >= _value && allowed[_from][msg.sender] >= _value && balances[_to] + _value >= balances[_to]) {
            balances[_to] += _value;
            balances[_from] -= _value;
            allowed[_from][msg.sender] -= _value;
            Transfer(_from, _to, _value);
            return true;
        } else { return false; }
    }

    function balanceOf(address _owner)  public constant returns (uint) {
        return balances[_owner] + lockedBalances[_owner];
    }

    function approve(address _spender, uint _value) public returns (bool) {
        allowed[msg.sender][_spender] = _value;
        Approval(msg.sender, _spender, _value);
        return true;
    }

    function allowance(address _owner, address _spender)  public constant returns (uint) {
        return allowed[_owner][_spender];
    }


}
function transfer(address _to, uint _value)  public returns (bool) {
    //Default assumes totalSupply can't be over max (2^256 - 1).
    if (balances[msg.sender] >= _value  && balances[_to] + _value >= balances[_to]) {
        balances[msg.sender] -= _value;
        balances[_to] += _value;
        Transfer(msg.sender, _to, _value);
        return true;
    } else { return false; }
}

/// @dev only transfer unlockedbalance