在个人电脑日益普及的今天，一些有趣的桌面游戏已经成为人们在使用计算机进行工作或学习之余休闲娱乐的首选，而俄罗斯方块游戏是人们最熟悉的小游戏知益，它趣味性极强，变化无穷，易上手等诸多特点得到了大众的认可，此外对运动的方块进行组合，可以训练玩家的反应能力。
????????此款游戏的总设计，需求分析和内部数据的具体处理和计算进行了详细的阐述。并对游戏的具体设计与实现进行了简要的说明。本系统基于C#语言下，应用了Visuai Studio 2022开发环境而发出的“俄罗斯方块”这款游戏。
1 功能概述
2 总体设计
2.1总体设计
2.2?功能设计（含界面设计、算法设计、代码）?
3?测试?
功能概述
我们开发的俄罗斯方块游戏，主要实现了以下几种功能：
1.可以灵活控制方块在图形框中运动。
2.游戏过程中方块可以自由旋转。
3.当某一行的方块排列满时，将自动将这一行方块消除，然后将上面所有方块向下移动，可以支持连续消行。
4.游戏前可以选择游戏的速度和游戏的等级，游戏速度既为方块下落速度，游戏等级为初始游戏时在基层随机生成一定行数的无规律方块，生成的行数由你来选择，每行至少产生5个以上的无规律方块，这样增加了游戏难度，对于游戏高手来说，无疑不是一个新的挑战。
5.游戏的得分支持积分
总体设计
游戏设计目的熟悉C#运行环境，会简单的程序调试，熟悉C语言各种类型数据的输入和输出，以及各种函数的使用方法，掌握顺序结构程序设计。
游戏设计内容按照经典的俄罗斯方块游戏设计方案、用C语言编写程序主要设计3个类。
设计游戏类（Game）
设计方块类（Block）
设计窗体类（From）
+背景音乐
功能设计基本功能实现
1、小方块
每个俄罗斯方块由四、五个小方块组成，定义小方块组合即俄罗斯方块类，实现俄罗斯方块的绘制，移动，擦除功能。
2、定时机制
建立计时器后，根据参数定义的时间步长触发定时处理时间，直到杀死计时器为止。通过计时器实现，每隔固定时间，检测方块状态以及方块下落，预览下一方块。当游戏结束或暂停时杀死计时器。
3、绘图实现
游戏开始时初始化界面，绘制俄罗斯方块的分数、等级、开始游戏、暂停游戏和结束游戏显示。
4、边界判断
通过键盘响应消息处理函数，响应键盘操作，判断俄罗斯方块是否与边界或者下方方块碰撞。
5、方块旋转功能
将小方块组合的位置基点作为旋转中心点，通过旋转各个小方块中心位置到小方块组合的位置基点的x与y边实现俄罗斯方块的旋转。
6、满行消除功能
将俄罗斯方块运动的主要界面看作一个二维数组，存储颜色。当某行满时，消除该行的方块，并且将该行上方的方块颜色向下移一行。
7、方块预览功能
将下一个方块画到游戏面板右侧的提示信息去中。
页面设计：
?
代码：
设计游戏类（Game）
????internal?class?Game
????{
????????public?const?int?BlockImageWidth = 21;//方砖中每个小方格的大小
????????public?const?int?BlockImageHeight = 21;
????????public?const?int?PlayingFieldWidth = 10;//游戏面板大小
????????public?const?int?PlayingFieldHeight = 20;
????????private?int[,] pile; //存储在游戏面板中的所有方砖;
????????private?Block currentBlock;//当前的俄罗斯方块
????????private?Block nextBlock;//下一个的俄罗斯方块
????????public?int?score = 0, lines = 0;
????????public?bool?over = false;//游戏是否结束
????????public?Game()//Game类构造函数
????????{
????????????pile = new?int[PlayingFieldWidth, PlayingFieldHeight];
????????????ClearPile();//清空游戏面板中的所有方砖
????????????CreateNewBlock();//产生新的俄罗斯方块
????????}
????????private?void?ClearPile()//清空游戏面板中的所有方砖
????????{
????????????for?(int?i = 0; i < PlayingFieldWidth; i++)
????????????{
????????????????for?(int?j = 0; j < PlayingFieldHeight; j++)
????????????????{
????????????????????pile[i, j] = 0;
????????????????}
????????????}
????????}
????????private?void?CreateNewBlock()//产生新的俄罗斯方块
????????{
????????????if?(this.nextBlock != null)
????????????{
????????????????currentBlock = nextBlock;
????????????}
????????????else
????????????{
????????????????currentBlock = new?Block();
????????????}
????????????nextBlock = new?Block();
????????}
????????public?void?DrawPile(Graphics g)//将pile存储的所有固定画到游戏面板中
????????{
????????????Image brickImage = Image.FromFile(@"C:\Users\lenovo1\Desktop\俄罗斯方块\block2.gif");//方砖的图形
????????????for?(int?i = 0; i < PlayingFieldWidth; i++)
????????????{
????????????????for?(int?j = 0; j < PlayingFieldHeight; j++)
????????????????{
????????????????????if?(pile[i, j] == 1)
????????????????????{
????????????????????????Rectangle rect = new?Rectangle(i * BlockImageWidth, j * BlockImageHeight, BlockImageWidth, BlockImageHeight);//(j - 1)
????????????????????????g.DrawImage(brickImage, rect);
????????????????????}
????????????????}
????????????}
????????}
????????internal?void?DrawCurrentBlock(object?graphics)
????????{
????????????throw?new?NotImplementedException();
????????}
????????public?void?DrawCurrentBlock(Graphics g)//将当前方块画到游戏面板中
????????{
????????????if?(currentBlock != null)//检查当前块是否为空
????????????{
????????????????currentBlock.Draw(g);
????????????}
????????}
????????public?void?DrawNextBlock(Graphics drawingSurface)//将下一个方块画到游戏面板右侧的提示信息去中
????????{
????????????if?(nextBlock != null)
????????????{
????????????????short?currentLeft = nextBlock.Left;
????????????????short?currentTop = nextBlock.Top;
????????????????nextBlock.Left = (short)((6 - nextBlock.Width) / 2);
????????????????nextBlock.Top = (short)((6 - nextBlock.Height) / 2);
????????????????nextBlock.Draw(drawingSurface);
????????????????nextBlock.Left = currentLeft;
????????????????nextBlock.Top = currentTop;
????????????}
????????}
????????public?bool?DownCurrentBlock()//判断方块下落
????????{
????????????bool?hit = false;
????????????currentBlock.Top++;
????????????if?((currentBlock.Top + currentBlock.Height) > PlayingFieldHeight)
????????????{
????????????????hit = true;//当前块触游戏面板底
????????????}
????????????else//检查是否接触到下一行其他已落方块
????????????{
????????????????for?(int?i = 0; i < currentBlock.Width; i++)
????????????????{
????????????????????for?(int?j = 0; j < currentBlock.Height; j++)
????????????????????{
????????????????????????int?fx, fy;
????????????????????????fx = currentBlock.Left + i;
????????????????????????fy = currentBlock.Top + j;
????????????????????????if?((currentBlock.shape[i, j] == 1) && (pile[fx, fy] == 1))//(fy + 1)
????????????????????????{
????????????????????????????hit = true;
????????????????????????}
????????????????????}
????????????????}
????????????}
????????????if?(hit)//触到其他已落方块或游戏面板底
????????????{
????????????????currentBlock.Top--;
????????????????MoveBlockToPile();//固定到游戏面板上 ???????????
????????????????CreateNewBlock(); //产生新的俄罗斯方块
????????????}
????????????return?hit;
????????}
????????private?void?MoveBlockToPile()//固定到游戏面板上
????????{
????????????for?(int?i = 0; i < currentBlock.Width; i++)
????????????{
????????????????for?(int?j = 0; j < currentBlock.Height; j++)
????????????????{
????????????????????int?fx, fy;
????????????????????fx = currentBlock.Left + i;
????????????????????fy = currentBlock.Top + j;
????????????????????if?(currentBlock.shape[i, j] == 1)
????????????????????{
????????????????????????pile[fx, fy] = 1;//将当前块的信息存储到二维数组pile中
????????????????????}
????????????????}
????????????}
????????????CheckForLines();
????????????if?(CheckForGameOver())//检查游戏是否结束
????????????????over = true;
????????}
????????private?int?CheckForLines()//检查是否满行并消去
????????{
????????????int?numLines = 0;
????????????int[] completeLines = new?int[PlayingFieldHeight];
????????????for?(int?j = PlayingFieldHeight - 1; j > 0; j--)
????????????{
????????????????bool?fullLine = true;
????????????????for?(int?i = 0; i < PlayingFieldWidth; i++)//PlayingFieldHeight游戏面板宽度
????????????????{
????????????????????if?(pile[i, j] == 0)
????????????????????{
????????????????????????fullLine = false;
????????????????????????break;
????????????????????}
????????????????}
????????????????if?(fullLine)
????????????????{
????????????????????numLines++;
????????????????????completeLines[numLines] = j;
????????????????}
????????????}
????????????if?(numLines > 0)
????????????{
????????????????for?(int?i = 1; i <= numLines; i++)
????????????????{
????????????????????ClearLine((completeLines[i] + (i - 1)));
????????????????}
????????????????score += 5 * (numLines * (numLines + 1));
????????????????lines += numLines;
????????????}
????????????return?numLines;
????????}
????????public?void?RotateCurrentBlock()//旋转方块
????????{
????????????bool?canRotate = true;
????????????short?newWidth = 0;
????????????short?newHeight = 0;
????????????int[,] newShape;
????????????newWidth = currentBlock.Height;
????????????newHeight = currentBlock.Width;
????????????newShape = new?int[newWidth, newHeight];
????????????int?x, y;
????????????//将某方块存储的形状信息shape二维数组进行转置
????????????if?(((currentBlock.Left + newWidth) <= Game.PlayingFieldWidth)
????????????????&& ((currentBlock.Top + newHeight) < Game.PlayingFieldHeight))
????????????{
????????????????for?(int?i = 0; i < currentBlock.Width; i++)
????????????????{
????????????????????for?(int?j = 0; j < currentBlock.Height; j++)
????????????????????{
????????????????????????x = ((currentBlock.Height - 1) - j);
????????????????????????y = i;
????????????????????????newShape[x, y] = currentBlock.shape[i, j];
????????????????????????//将转置后的方块形状信息shape数组与游戏面板所对应的数组进行比较，判断是否有重叠的地方
????????????????????????if?(newShape[x, y] == 1 && pile[x + currentBlock.Left, y + currentBlock.Top] == 1)
????????????????????????{
????????????????????????????canRotate = false; return;//不能旋转 }
????????????????????????}
????????????????????}
????????????????}
????????????????if?(canRotate)
????????????????{
????????????????????currentBlock.Width = newWidth;
????????????????????currentBlock.Height = newHeight;
????????????????????currentBlock.shape = newShape;
????????????????}
????????????}
????????}
????????public?void?MoveCurrentBlockSide(bool?left)//左右移动
????????{
????????????bool?canMove = true;
????????????if?(left)//左移动
????????????{
????????????????if?(currentBlock.Left > 0)
????????????????{
????????????????????for?(int?i = 0; i < currentBlock.Width; i++)
????????????????????{
????????????????????????for?(int?j = 0; j < currentBlock.Height; j++)
????????????????????????{
????????????????????????????int?fx, fy;
????????????????????????????fx = currentBlock.Left + i;
????????????????????????????fy = (currentBlock.Top + 1) + j;
????????????????????????????if?((currentBlock.shape[i, j] == 1) && (pile[(fx - 1), fy] == 1))
????????????????????????????{
????????????????????????????????canMove = false;//保证左右移动时和pile中存储的固定方块不重叠
????????????????????????????}
????????????????????????}
????????????????????}
????????????????????if?(canMove)
????????????????????{
????????????????????????currentBlock.Left--;
????????????????????}
????????????????}
????????????}
????????????else//右移动
????????????{
????????????????if?((currentBlock.Left + currentBlock.Width) < PlayingFieldWidth)
????????????????{
????????????????????for?(int?i = 0; i < currentBlock.Width; i++)
????????????????????{
????????????????????????for?(int?j = 0; j < currentBlock.Height; j++)
????????????????????????{
????????????????????????????int?fx, fy;
????????????????????????????fx = currentBlock.Left + i;
????????????????????????????fy = (currentBlock.Top + 1) + j;
????????????????????????????if?((currentBlock.shape[i, j] == 1) && (pile[(fx + 1), fy] == 1))
????????????????????????????{
????????????????????????????????canMove = false;
????????????????????????????}
????????????????????????}
????????????????????}
????????????????????if?(canMove)
????????????????????{
????????????????????????currentBlock.Left++;
????????????????????}
????????????????}
????????????}
????????}
????????private?void?ClearLine(int?lineNumber)//消去满行
????????{
????????????//将上方的行依次下移
????????????for?(int?j = lineNumber; j > 0; j--)
????????????{
????????????????for?(int?i = 0; i < PlayingFieldWidth; i++)
????????????????{
????????????????????pile[i, j] = pile[i, (j - 1)];
????????????????}
????????????}
????????????//将首行清空
????????????for?(int?i = 0; i < PlayingFieldWidth; i++)
????????????{
????????????????pile[i, 0] = 0;
????????????}
????????}
????????public?bool?CheckForGameOver()//检查游戏是否结束
????????{
????????????if?(currentBlock.Top == 0)
????????????????return?true;
????????????else
????????????????return?false;
????????}
????}
代码：
设计游戏类（Game）
????internal?class?Game
????{
????????public?const?int?BlockImageWidth = 21;//方砖中每个小方格的大小
????????public?const?int?BlockImageHeight = 21;
????????public?const?int?PlayingFieldWidth = 10;//游戏面板大小
????????public?const?int?PlayingFieldHeight = 20;
????????private?int[,] pile; //存储在游戏面板中的所有方砖;
????????private?Block currentBlock;//当前的俄罗斯方块
????????private?Block nextBlock;//下一个的俄罗斯方块
????????public?int?score = 0, lines = 0;
????????public?bool?over = false;//游戏是否结束
????????public?Game()//Game类构造函数
????????{
????????????pile = new?int[PlayingFieldWidth, PlayingFieldHeight];
????????????ClearPile();//清空游戏面板中的所有方砖
????????????CreateNewBlock();//产生新的俄罗斯方块
????????}
????????private?void?ClearPile()//清空游戏面板中的所有方砖
????????{
????????????for?(int?i = 0; i < PlayingFieldWidth; i++)
????????????{
????????????????for?(int?j = 0; j < PlayingFieldHeight; j++)
????????????????{
????????????????????pile[i, j] = 0;
????????????????}
????????????}
????????}
????????private?void?CreateNewBlock()//产生新的俄罗斯方块
????????{
????????????if?(this.nextBlock != null)
????????????{
????????????????currentBlock = nextBlock;
????????????}
????????????else
????????????{
????????????????currentBlock = new?Block();
????????????}
????????????nextBlock = new?Block();
????????}
????????public?void?DrawPile(Graphics g)//将pile存储的所有固定画到游戏面板中
????????{
????????????Image brickImage = Image.FromFile(@"C:\Users\lenovo1\Desktop\俄罗斯方块\block2.gif");//方砖的图形
????????????for?(int?i = 0; i < PlayingFieldWidth; i++)
????????????{
????????????????for?(int?j = 0; j < PlayingFieldHeight; j++)
????????????????{
????????????????????if?(pile[i, j] == 1)
????????????????????{
????????????????????????Rectangle rect = new?Rectangle(i * BlockImageWidth, j * BlockImageHeight, BlockImageWidth, BlockImageHeight);//(j - 1)
????????????????????????g.DrawImage(brickImage, rect);
????????????????????}
????????????????}
????????????}
????????}
????????internal?void?DrawCurrentBlock(object?graphics)
????????{
????????????throw?new?NotImplementedException();
????????}
????????public?void?DrawCurrentBlock(Graphics g)//将当前方块画到游戏面板中
????????{
????????????if?(currentBlock != null)//检查当前块是否为空
????????????{
????????????????currentBlock.Draw(g);
????????????}
????????}
????????public?void?DrawNextBlock(Graphics drawingSurface)//将下一个方块画到游戏面板右侧的提示信息去中
????????{
????????????if?(nextBlock != null)
????????????{
????????????????short?currentLeft = nextBlock.Left;
????????????????short?currentTop = nextBlock.Top;
????????????????nextBlock.Left = (short)((6 - nextBlock.Width) / 2);
????????????????nextBlock.Top = (short)((6 - nextBlock.Height) / 2);
????????????????nextBlock.Draw(drawingSurface);
????????????????nextBlock.Left = currentLeft;
????????????????nextBlock.Top = currentTop;
????????????}
????????}
????????public?bool?DownCurrentBlock()//判断方块下落
????????{
????????????bool?hit = false;
????????????currentBlock.Top++;
????????????if?((currentBlock.Top + currentBlock.Height) > PlayingFieldHeight)
????????????{
????????????????hit = true;//当前块触游戏面板底
????????????}
????????????else//检查是否接触到下一行其他已落方块
????????????{
????????????????for?(int?i = 0; i < currentBlock.Width; i++)
????????????????{
????????????????????for?(int?j = 0; j < currentBlock.Height; j++)
????????????????????{
????????????????????????int?fx, fy;
????????????????????????fx = currentBlock.Left + i;
????????????????????????fy = currentBlock.Top + j;
????????????????????????if?((currentBlock.shape[i, j] == 1) && (pile[fx, fy] == 1))//(fy + 1)
????????????????????????{
????????????????????????????hit = true;
????????????????????????}
????????????????????}
????????????????}
????????????}
????????????if?(hit)//触到其他已落方块或游戏面板底
????????????{
????????????????currentBlock.Top--;
????????????????MoveBlockToPile();//固定到游戏面板上 ???????????
????????????????CreateNewBlock(); //产生新的俄罗斯方块
????????????}
????????????return?hit;
????????}
????????private?void?MoveBlockToPile()//固定到游戏面板上
????????{
????????????for?(int?i = 0; i < currentBlock.Width; i++)
????????????{
????????????????for?(int?j = 0; j < currentBlock.Height; j++)
????????????????{
????????????????????int?fx, fy;
????????????????????fx = currentBlock.Left + i;
????????????????????fy = currentBlock.Top + j;
????????????????????if?(currentBlock.shape[i, j] == 1)
????????????????????{
????????????????????????pile[fx, fy] = 1;//将当前块的信息存储到二维数组pile中
????????????????????}
????????????????}
????????????}
????????????CheckForLines();
????????????if?(CheckForGameOver())//检查游戏是否结束
????????????????over = true;
????????}
????????private?int?CheckForLines()//检查是否满行并消去
????????{
????????????int?numLines = 0;
????????????int[] completeLines = new?int[PlayingFieldHeight];
????????????for?(int?j = PlayingFieldHeight - 1; j > 0; j--)
????????????{
????????????????bool?fullLine = true;
????????????????for?(int?i = 0; i < PlayingFieldWidth; i++)//PlayingFieldHeight游戏面板宽度
????????????????{
????????????????????if?(pile[i, j] == 0)
????????????????????{
????????????????????????fullLine = false;
????????????????????????break;
????????????????????}
????????????????}
????????????????if?(fullLine)
????????????????{
????????????????????numLines++;
????????????????????completeLines[numLines] = j;
????????????????}
????????????}
????????????if?(numLines > 0)
????????????{
????????????????for?(int?i = 1; i <= numLines; i++)
????????????????{
????????????????????ClearLine((completeLines[i] + (i - 1)));
????????????????}
????????????????score += 5 * (numLines * (numLines + 1));
????????????????lines += numLines;
????????????}
????????????return?numLines;
????????}
????????public?void?RotateCurrentBlock()//旋转方块
????????{
????????????bool?canRotate = true;
????????????short?newWidth = 0;
????????????short?newHeight = 0;
????????????int[,] newShape;
????????????newWidth = currentBlock.Height;
????????????newHeight = currentBlock.Width;
????????????newShape = new?int[newWidth, newHeight];
????????????int?x, y;
????????????//将某方块存储的形状信息shape二维数组进行转置
????????????if?(((currentBlock.Left + newWidth) <= Game.PlayingFieldWidth)
????????????????&& ((currentBlock.Top + newHeight) < Game.PlayingFieldHeight))
????????????{
????????????????for?(int?i = 0; i < currentBlock.Width; i++)
????????????????{
????????????????????for?(int?j = 0; j < currentBlock.Height; j++)
????????????????????{
????????????????????????x = ((currentBlock.Height - 1) - j);
????????????????????????y = i;
????????????????????????newShape[x, y] = currentBlock.shape[i, j];
????????????????????????//将转置后的方块形状信息shape数组与游戏面板所对应的数组进行比较，判断是否有重叠的地方
????????????????????????if?(newShape[x, y] == 1 && pile[x + currentBlock.Left, y + currentBlock.Top] == 1)
????????????????????????{
????????????????????????????canRotate = false; return;//不能旋转 }
????????????????????????}
????????????????????}
????????????????}
????????????????if?(canRotate)
????????????????{
????????????????????currentBlock.Width = newWidth;
????????????????????currentBlock.Height = newHeight;
????????????????????currentBlock.shape = newShape;
????????????????}
????????????}
????????}
????????public?void?MoveCurrentBlockSide(bool?left)//左右移动
????????{
????????????bool?canMove = true;
????????????if?(left)//左移动
????????????{
????????????????if?(currentBlock.Left > 0)
????????????????{
????????????????????for?(int?i = 0; i < currentBlock.Width; i++)
????????????????????{
????????????????????????for?(int?j = 0; j < currentBlock.Height; j++)
????????????????????????{
????????????????????????????int?fx, fy;
????????????????????????????fx = currentBlock.Left + i;
????????????????????????????fy = (currentBlock.Top + 1) + j;
????????????????????????????if?((currentBlock.shape[i, j] == 1) && (pile[(fx - 1), fy] == 1))
????????????????????????????{
????????????????????????????????canMove = false;//保证左右移动时和pile中存储的固定方块不重叠
????????????????????????????}
????????????????????????}
????????????????????}
????????????????????if?(canMove)
????????????????????{
????????????????????????currentBlock.Left--;
????????????????????}
????????????????}
????????????}
????????????else//右移动
????????????{
????????????????if?((currentBlock.Left + currentBlock.Width) < PlayingFieldWidth)
????????????????{
????????????????????for?(int?i = 0; i < currentBlock.Width; i++)
????????????????????{
????????????????????????for?(int?j = 0; j < currentBlock.Height; j++)
????????????????????????{
????????????????????????????int?fx, fy;
????????????????????????????fx = currentBlock.Left + i;
????????????????????????????fy = (currentBlock.Top + 1) + j;
????????????????????????????if?((currentBlock.shape[i, j] == 1) && (pile[(fx + 1), fy] == 1))
????????????????????????????{
????????????????????????????????canMove = false;
????????????????????????????}
????????????????????????}
????????????????????}
????????????????????if?(canMove)
????????????????????{
????????????????????????currentBlock.Left++;
????????????????????}
????????????????}
????????????}
????????}
????????private?void?ClearLine(int?lineNumber)//消去满行
????????{
????????????//将上方的行依次下移
????????????for?(int?j = lineNumber; j > 0; j--)
????????????{
????????????????for?(int?i = 0; i < PlayingFieldWidth; i++)
????????????????{
????????????????????pile[i, j] = pile[i, (j - 1)];
????????????????}
????????????}
????????????//将首行清空
????????????for?(int?i = 0; i < PlayingFieldWidth; i++)
????????????{
????????????????pile[i, 0] = 0;
????????????}
????????}
????????public?bool?CheckForGameOver()//检查游戏是否结束
????????{
????????????if?(currentBlock.Top == 0)
????????????????return?true;
????????????else
????????????????return?false;
????????}
????}
设计方块类（Block）
????internal?class?Block
????{
????????private?short?width;//方块的高度
????????private?short?height;//方块的宽度
????????private?short?top;//方块位置的纵坐标
????????private?short?left;//方块位置的横坐标
????????private?int?ID; ??? //方块部件的ID
????????public?int[,] shape; ?//存储方块部件的形状，０为空白，１为有砖块
????????public?short?Width
????????{
????????????get
????????????{
????????????????return?width;
????????????}
????????????set
????????????{
????????????????width = value;
????????????}
????????}
????????public?short?Height
????????{
????????????get
????????????{
????????????????return?height;
????????????}
????????????set
????????????{
????????????????height = value;
????????????}
????????}
????????public?short?Top
????????{
????????????get
????????????{
????????????????return?top;
????????????}
????????????set
????????????{
????????????????top = value;
????????????}
????????}
????????public?short?Left
????????{
????????????get
????????????{
????????????????return?left;
????????????}
????????????set
????????????{
????????????????left = value;
????????????}
????????}
????????public?Block()
????????{
????????????Random randomGenerator = new?Random();
????????????int?randomBlock = randomGenerator.Next(1, 7);//产生1—4的数
????????????this.ID = randomBlock;
????????????switch?(this.ID)
????????????{
????????????????case?1: ??//横条形
????????????????????this.Width = 4;
????????????????????this.Height = 1;
????????????????????this.Top = 0;
????????????????????this.Left = 3;
????????????????????shape = new?int[this.Width, this.Height];
????????????????????shape[0, 0] = 1; shape[1, 0] = 1;
????????????????????shape[2, 0] = 1; shape[3, 0] = 1;
????????????????????break;
????????????????case?2: //正方形
????????????????????this.Width = 2;
????????????????????this.Height = 2;
????????????????????this.Top = 0;
????????????????????this.Left = 4;
????????????????????// Creates the new shape for this block.
????????????????????shape = new?int[this.Width, this.Height];
????????????????????shape[0, 0] = 1; shape[0, 1] = 1;
????????????????????shape[1, 0] = 1; shape[1, 1] = 1;
????????????????????break;
????????????????case?3: //Ｔ形
????????????????????this.Width = 3;
????????????????????this.Height = 3;
????????????????????this.Top = 0;
????????????????????this.Left = 4;
????????????????????// Creates the new shape for this block.
????????????????????shape = new?int[this.Width, this.Height];
????????????????????shape[0, 0] = 1; shape[1, 0] = 1;
????????????????????shape[2, 0] = 1; shape[1, 1] = 1;
????????????????????shape[1, 2] = 1;
????????????????????break;
????????????????case?4: //L形
????????????????????this.Width = 2;
????????????????????this.Height = 3;
????????????????????this.Top = 0;
????????????????????this.Left = 4;
????????????????????// Creates the new shape for this block.
????????????????????shape = new?int[this.Width, this.Height];
????????????????????shape[0, 0] = 1; shape[0, 1] = 1;
????????????????????shape[0, 2] = 1; shape[1, 2] = 1;
????????????????????break;
????????????????case?5: //新建
????????????????????this.Width = 2;
????????????????????this.Height = 3;
????????????????????this.Top = 0;
????????????????????this.Left = 4;
????????????????????// Creates the new shape for this block.
????????????????????shape = new?int[this.Width, this.Height];
????????????????????shape[0, 0] = 1; shape[0, 1] = 1;
????????????????????shape[0, 2] = 1; shape[1, 1] = 1;
????????????????????break;
????????????????case?6: //新建
????????????????????this.Width = 2;
????????????????????this.Height = 3;
????????????????????this.Top = 0;
????????????????????this.Left = 4;
????????????????????// Creates the new shape for this block.
????????????????????shape = new?int[this.Width, this.Height];
????????????????????shape[0, 2] = 1; shape[1, 0] = 1;
????????????????????shape[1, 2] = 1; shape[1, 1] = 1;
????????????????????break;
????????????}
????????}
????????public?void?Draw(Graphics g)//随机生成方块类型的编号(this.ID),该构造函数中Switch/Case语句段根据类型编号this.ID生成相应方块的形状
????????{
????????????Image brickImage = Image.FromFile(@"C:\Users\lenovo1\Desktop\俄罗斯方块\block2.gif");
????????????for?(int?i = 0; i < this.Width; i++)
????????????{
????????????????for?(int?j = 0; j < this.Height; j++)
????????????????{
????????????????????if?(this.shape[i, j] == 1)//黑色格子
????????????????????{
????????????????????????//得到绘制这个格子的在游戏面板中的矩形区域
????????????????????????Rectangle rect = new?Rectangle((this.Left + i) * Game.BlockImageWidth, (this.Top + j) * Game.BlockImageHeight, Game.BlockImageWidth, Game.BlockImageHeight);
????????????????????????g.DrawImage(brickImage, rect);
????????????????????}
????????????????}
????????????}
????????}
????}
设计窗体类（From）
public?partial?class?Form1?: Form
????{
????????public?Form1()
????????{
????????????InitializeComponent();
????????}
????????Game game = null;
????????private?void?button1_Click(object?sender, EventArgs e)//开始游戏，启动定时器
????????{
????????????game = new?Game();
????????????pictureBox1.Height = Game.BlockImageHeight * Game.PlayingFieldHeight + 3;
????????????pictureBox1.Width = Game.BlockImageWidth * Game.PlayingFieldWidth + 3;
????????????pictureBox1.Invalidate();//重画游戏面板区域
????????????timer1.Enabled = true;
????????????button1.Enabled = false;
????????}
????????private?void?button2_Click(object?sender, EventArgs e)//暂停游戏
????????{
????????????if?(button2.Text == "暂停游戏")
????????????{
????????????????timer1.Enabled = false; button2.Text = "继续游戏";
????????????}
????????????else
????????????{
????????????????timer1.Enabled = true; button2.Text = "暂停游戏";
????????????}
????????}
????????private?void?button3_Click(object?sender, EventArgs e)//结束游戏
????????{
????????????this.Close();
????????}
????????private?void?pictureBox1_Paint(object?sender, PaintEventArgs e)//刷新游戏面板屏幕，重画当前下落方块和pile存储的固定方块
????????{
????????????//重画游戏面板
????????????if?(game != null)
????????????{
????????????????game.DrawPile(e.Graphics);
????????????????game.DrawCurrentBlock(e.Graphics);
????????????}
????????}
????????private?void?pictureBox2_Paint(object?sender, PaintEventArgs e)//重画下一个方块
????????{
????????????if?(game != null) game.DrawNextBlock(e.Graphics);
????????}
????????private?void?comboBox1_SelectedIndexChanged(object?sender, EventArgs e)//设置下落速度，调整时间
????????{
????????????timer1.Interval = 550 - Convert.ToInt16(comboBox1.Text) * 50;
????????}
????????private?void?timer1_Tick(object?sender, EventArgs e)
????????{
????????????if?(!game.DownCurrentBlock())
????????????{
????????????????pictureBox1.Invalidate();//重画游戏面板区域
????????????????pictureBox2.Invalidate();//重画下一个方块
????????????}
????????????lblScore.Text = game.score.ToString();
????????????if?(game.over == true)
????????????{
????????????????timer1.Enabled = false;
????????????????MessageBox.Show("游戏结束,", "提示");
????????????????button1.Enabled = true;
????????????}
????????}
????????protected?override?bool?ProcessCmdKey(ref?Message msg, Keys e)
????????//重写ProcessCmdKey方法
????????{
????????????if?(button2.Text == "继续游戏") return?true;//暂停时不响应键盘
????????????if?(e == Keys.Up || e == Keys.Down || e == Keys.Space ||
?????????????????????e == Keys.Left || e == Keys.Right)
????????????{
????????????????MyKeyPress(this, new?KeyPressEventArgs((char)e)); //然后在MyKeyPress方法中处理 ??
????????????}
????????????return?true;
????????}
????????private?void?MyKeyPress(object?sender, KeyPressEventArgs e)
????????{
????????????switch?(e.KeyChar)
????????????{
????????????????case?(char)Keys.Up:
????????????????????game.RotateCurrentBlock();
????????????????????break;
????????????????case?(char)Keys.Down:
????????????????????if?(!game.DownCurrentBlock())
????????????????????????pictureBox1.Invalidate();//重画游戏面板区域
????????????????????break;
????????????????case?(char)Keys.Right:
????????????????????game.MoveCurrentBlockSide(false);
????????????????????break;
????????????????case?(char)Keys.Left:
????????????????????game.MoveCurrentBlockSide(true);
????????????????????break;
????????????????case?(char)Keys.Space:
????????????????????button2.PerformClick();
????????????????????break;
????????????}
????????????pictureBox1.Invalidate();
????????????pictureBox2.Invalidate();
????????}
}
背景音乐
?SoundPlayer sp = new?SoundPlayer(@"C:\Users\lenovo1\Desktop\音乐\清明上河图.wav");
?????????sp.PlayLooping();
测试
使用情况正常且逻辑清晰
?&用到的图片资源：
??
?
?
?
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标签： #C #游戏 #基于C语言下应用了Visuai #Studio
