public Block(Point thisLocation,BlockTypes bType)
{ //当blockType为undefined时，随机产生方块形状
Random rand=new Random();
if (bType == BlockTypes.undefined)
{
blockType = (BlockTypes)(rand.Next(7) + 1);
}
else
blockType = bType;
//设置四小方块的颜色
int i=(int)blockType-1;
foreColor = GameField.BlockForeColor[i];
backColor = GameField.BlockBackColor[i];
Size squareS=new Size(squareSize,squareSize);
square1 = new Square(squareS, foreColor, backColor);
square2 = new Square(squareS, foreColor, backColor);
square3 = new Square(squareS, foreColor, backColor);
square4 = new Square(squareS, foreColor, backColor);
//设置小方块的位置，组合成指定形状的一个大方块
switch (blockType)
{
case BlockTypes.square:
//组合成正方形
square1.location = new Point(thisLocation.X, thisLocation.Y);
square2.location = new Point(thisLocation.X + squareSize, thisLocation.Y);
square3.location = new Point(thisLocation.X,thisLocation.Y+squareSize);
square4.location = new Point(thisLocation.X+squareSize,thisLocation.Y+squareSize);
break;
case BlockTypes.line:
//组合成线形
square1.location = new Point(thisLocation.X, thisLocation.Y);
square2.location = new Point(thisLocation.X + squareSize, thisLocation.Y);
square3.location = new Point(thisLocation.X + 2 * squareSize, thisLocation.Y);
square4.location = new Point(thisLocation.X + 3 * squareSize, thisLocation.Y);
break;
case BlockTypes.J:
//组合成J形
square1.location = new Point(thisLocation.X + squareSize, thisLocation.Y);
square2.location = new Point(thisLocation.X + squareSize, thisLocation.Y + squareSize);
square3.location = new Point(thisLocation.X + squareSize, thisLocation.Y + 2 * squareSize);
square4.location = new Point(thisLocation.X, thisLocation.Y + 2 * squareSize);
break;
case BlockTypes.L:
//组合成l形
square1.location = new Point(thisLocation.X, thisLocation.Y);
square2.location = new Point(thisLocation.X, thisLocation.Y + squareSize);
square3.location = new Point(thisLocation.X, thisLocation.Y + 2 * squareSize);
square4.location = new Point(thisLocation.X + squareSize, thisLocation.Y + 2 * squareSize);
break;
case BlockTypes.T:
//组合成T形
square1.location = new Point(thisLocation.X, thisLocation.Y);
square2.location = new Point(thisLocation.X + squareSize, thisLocation.Y);
square3.location = new Point(thisLocation.X + 2*squareSize, thisLocation.Y);
square4.location = new Point(thisLocation.X + squareSize, thisLocation.Y +squareSize);
break;
case BlockTypes.Z:
//组合成z形
square1.location = new Point(thisLocation.X, thisLocation.Y);
square2.location = new Point(thisLocation.X + squareSize, thisLocation.Y);
square3.location = new Point(thisLocation.X + squareSize, thisLocation.Y + squareSize);
square4.location = new Point(thisLocation.X + 2*squareSize, thisLocation.Y + squareSize);
break;
case BlockTypes.S:
//组合成S形
square1.location = new Point(thisLocation.X, thisLocation.Y + squareSize);
square2.location = new Point(thisLocation.X + squareSize, thisLocation.Y + squareSize);
square3.location = new Point(thisLocation.X + squareSize, thisLocation.Y);
square4.location = new Point(thisLocation.X + 2 * squareSize, thisLocation.Y);
break;
}
}
/*将方块停住*/
public static void stopSquare(Square sq, int x, int y)
{
arriveBlock[x, y] = sq;
arrBitBlock[y]=arrBitBlock[y]|(1<<x);
}