//黑棋子的尺寸
	mBlackPiece=Bitmap.createScaledBitmap(mBlackPiece,?pieceWhidth,?pieceWhidth,?false);


//繪制黑棋子
	private?void?drawBlackPiecrs(Canvas?canvas)?{
		for?(int?i?=?0,?n=mBlackArray.size();?i?<?n;?i++)?{
			Point?BlackPoint=mBlackArray.get(i);
			canvas.drawBitmap(mBlackPiece,?
				(BlackPoint.x+(1?-?ratioPiecOfLineHeight)/2)?*?mLineHeight,
				(BlackPoint.y?+?(1?-?ratioPiecOfLineHeight)/2)?*?mLineHeight,null);
			
		}
	}

先設(shè)置棋子的尺寸

再繪制棋子