private void tmrHold_Tick(object sender, EventArgs e)
{
tmrHold.Enabled = false;
tmrGameClock.Enabled = true;
blockHold = false;
if (!GameField.IsEmpty((CurrentBlock.squareSW.Location.X - 1) / (GameField.SquareSize + 1), (CurrentBlock.squareSW.Location.Y - 1) / (GameField.SquareSize + 1) + 1) &&
GameField.IsEmpty((CurrentBlock.squareSE.Location.X - 1) / (GameField.SquareSize + 1), (CurrentBlock.squareSE.Location.Y - 1) / (GameField.SquareSize + 1) + 1))
{
preMoveDirection = 'r';
}
else if (!GameField.IsEmpty((CurrentBlock.squareSE.Location.X - 1) / (GameField.SquareSize + 1), (CurrentBlock.squareSE.Location.Y - 1) / (GameField.SquareSize + 1) + 1) &&
GameField.IsEmpty((CurrentBlock.squareSW.Location.X - 1) / (GameField.SquareSize + 1), (CurrentBlock.squareSW.Location.Y - 1) / (GameField.SquareSize + 1) + 1))
{
preMoveDirection = 'l';
}
}
public bool Left()
{
if (GameField.IsEmpty((squareSW.Location.X - 1) / (squareSize + 1) - 1, (squareSW.Location.Y - 1) / (squareSize + 1)) &&
GameField.IsEmpty((squareNW.Location.X - 1) / (squareSize + 1) - 1, (squareNW.Location.Y - 1) / (squareSize + 1)))
{
//在原位置将方块消去
Hide(GameField.WinHandle);
//更新方块的位置
squareSW.Location = new Point(squareSW.Location.X - squareSize - 1, squareSW.Location.Y);
squareNW.Location = new Point(squareNW.Location.X - squareSize - 1, squareNW.Location.Y);
squareSE.Location = new Point(squareSE.Location.X - squareSize - 1, squareSE.Location.Y);
squareNE.Location = new Point(squareNE.Location.X - squareSize - 1, squareNE.Location.Y);
//在新位置显示方块
Show(GameField.WinHandle);
return(true);
}
else
{
return(false);
}
}
public bool Down()
{
//没有方块被挡住
if (GameField.IsEmpty((squareSW.Location.X - 1) / (squareSize + 1), (squareSW.Location.Y - 1) / (squareSize + 1) + 1) &&
GameField.IsEmpty((squareSE.Location.X - 1) / (squareSize + 1), (squareSE.Location.Y - 1) / (squareSize + 1) + 1))
{
Hide(GameField.WinHandle);
squareSW.Location = new Point(squareSW.Location.X, squareSW.Location.Y + squareSize + 1);
squareNW.Location = new Point(squareNW.Location.X, squareNW.Location.Y + squareSize + 1);
squareSE.Location = new Point(squareSE.Location.X, squareSE.Location.Y + squareSize + 1);
squareNE.Location = new Point(squareNE.Location.X, squareNE.Location.Y + squareSize + 1);
Show(GameField.WinHandle);
return(true);
}
//右半边方块被挡住
else if (GameField.IsEmpty((squareSW.Location.X - 1) / (squareSize + 1), (squareSW.Location.Y - 1) / (squareSize + 1) + 1) &&
!GameField.IsEmpty((squareSE.Location.X - 1) / (squareSize + 1), (squareSE.Location.Y - 1) / (squareSize + 1) + 1))
{
GameField.StopSquare(squareSE, (squareSE.Location.X - 1) / (squareSize + 1), (squareSE.Location.Y - 1) / (squareSize + 1));
GameField.StopSquare(squareNE, (squareNE.Location.X - 1) / (squareSize + 1), (squareNE.Location.Y - 1) / (squareSize + 1));
//让左半边方块落地
while (GameField.IsEmpty((squareSW.Location.X - 1) / (squareSize + 1), (squareSW.Location.Y - 1) / (squareSize + 1) + 1))
{
squareSW.Hide(GameField.WinHandle);
squareNW.Hide(GameField.WinHandle);
squareSW.Location = new Point(squareSW.Location.X, squareSW.Location.Y + squareSize + 1);
squareNW.Location = new Point(squareNW.Location.X, squareNW.Location.Y + squareSize + 1);
squareSW.Show(GameField.WinHandle);
squareNW.Show(GameField.WinHandle);
}
GameField.StopSquare(squareSW, (squareSW.Location.X - 1) / (squareSize + 1), (squareSW.Location.Y - 1) / (squareSize + 1));
GameField.StopSquare(squareNW, (squareNW.Location.X - 1) / (squareSize + 1), (squareNW.Location.Y - 1) / (squareSize + 1));
GameField.CheckBlocks(0, GameField.Width - 1);
if (GameField.DoSetDelCol)
{
GameField.SetDelCol();
}
GameField.DoAllDeletedCheck = true;
GameField.DoUniColorCheck = true;
return(false);
}
//左半边方块被挡住
else if (!GameField.IsEmpty((squareSW.Location.X - 1) / (squareSize + 1), (squareSW.Location.Y - 1) / (squareSize + 1) + 1) &&
GameField.IsEmpty((squareSE.Location.X - 1) / (squareSize + 1), (squareSE.Location.Y - 1) / (squareSize + 1) + 1))
{
GameField.StopSquare(squareSW, (squareSW.Location.X - 1) / (squareSize + 1), (squareSW.Location.Y - 1) / (squareSize + 1));
GameField.StopSquare(squareNW, (squareNW.Location.X - 1) / (squareSize + 1), (squareNW.Location.Y - 1) / (squareSize + 1));
//让右半边方块落地
while (GameField.IsEmpty((squareSE.Location.X - 1) / (squareSize + 1), (squareSE.Location.Y - 1) / (squareSize + 1) + 1))
{
squareSE.Hide(GameField.WinHandle);
squareNE.Hide(GameField.WinHandle);
squareSE.Location = new Point(squareSE.Location.X, squareSE.Location.Y + squareSize + 1);
squareNE.Location = new Point(squareNE.Location.X, squareNE.Location.Y + squareSize + 1);
squareSE.Show(GameField.WinHandle);
squareNE.Show(GameField.WinHandle);
}
GameField.StopSquare(squareSE, (squareSE.Location.X - 1) / (squareSize + 1), (squareSE.Location.Y - 1) / (squareSize + 1));
GameField.StopSquare(squareNE, (squareNE.Location.X - 1) / (squareSize + 1), (squareNE.Location.Y - 1) / (squareSize + 1));
GameField.CheckBlocks(0, GameField.Width - 1);
if (GameField.DoSetDelCol)
{
GameField.SetDelCol();
}
GameField.DoAllDeletedCheck = true;
GameField.DoUniColorCheck = true;
return(false);
}
//整个方块被挡住
else
{
GameField.StopSquare(squareSW, (squareSW.Location.X - 1) / (squareSize + 1), (squareSW.Location.Y - 1) / (squareSize + 1));
GameField.StopSquare(squareNW, (squareNW.Location.X - 1) / (squareSize + 1), (squareNW.Location.Y - 1) / (squareSize + 1));
GameField.StopSquare(squareSE, (squareSE.Location.X - 1) / (squareSize + 1), (squareSE.Location.Y - 1) / (squareSize + 1));
GameField.StopSquare(squareNE, (squareNE.Location.X - 1) / (squareSize + 1), (squareNE.Location.Y - 1) / (squareSize + 1));
GameField.CheckBlocks(0, GameField.Width - 1);
if (GameField.DoSetDelCol)
{
GameField.SetDelCol();
}
GameField.DoAllDeletedCheck = true;
GameField.DoUniColorCheck = true;
return(false);
}
}