俄罗斯方块游戏代码分析Word格式文档下载.docx
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{
Graphicsgraphics=Graphics.FromHwnd（winHandle）;
Rectanglerectangle=newRectangle（SquareLocation.X,SquareLocation.Y,SquareSize.Width,SquareSize.Height）;
graphics.FillRectangle（newSolidBrush（GameField.DefaultBackColor）,rectangle）;
}
publicvoidShow（System.IntPtrwinHandle）
GraphicsGameGraphics;
GraphicsPathgraphPath;
PathGradientBrushbrushSquare;
Color[]surroundColor;
RectanglerectSquare;
GameGraphics=Graphics.FromHwnd（winHandle）;
graphPath=newGraphicsPath（）;
rectSquare=newRectangle（SquareLocation.X,SquareLocation.Y,SquareSize.Width,SquareSize.Height）;
graphPath.AddRectangle（rectSquare）;
brushSquare=newPathGradientBrush（graphPath）;
brushSquare.CenterColor=foregroundColor;
brushSquare.SurroundColors=newColor[]{backgroundColor};
GameGraphics.FillPath（brushSquare,graphPath）;
Square
squareLocation
squareSize
forgroundColor
backgroundColor
Hide
Show
Square.cs
2.Block对象（对应Block.cs）
组合块是由4个方块对象构成的。
其种类有7个。
Block对象包含9个字段：
Square[0]~Square[3]，组合块类型blockType，，组合块的当前旋转方向机RoTation，等。
Block对象包含8个方法：
Hide（）是隐藏组合块，Show（）是显示组合块，Down（）是组合块向下移动，类似还有Left（），Right（），Up（）是对组合块进行旋转，Top（）是返回组合块四个方块中最小的y坐标值。
Block
backColors
formColors
blockTpye
Random
Square[3]
Rotation
Down
Left
Right
Up
Top
block.cs
部分主要代码如下：
publicBlock（PointLocation,intnewblockType,Sizesize）
if（newblockType==7）
Randomrandom=newRandom（）;
this.blockType=random.Next（7）;
//MessageBox.Show（this.blockType.ToString（）+"
sdf"
）;
else
this.blockType=newblockType;
this.size=size;
this.Location=Location;
square[0]=newSquare（Location,size,this.foreColors,this.backColors）;
square[1]=newSquare（Location,size,this.foreColors,this.backColors）;
square[2]=newSquare（Location,size,this.foreColors,this.backColors）;
square[3]=newSquare（Location,size,this.foreColors,this.backColors）;
switch（blockType）
{
case0:
{//Square型í
rotation.flag=0;
square[0].SquareLocation=newPoint（Location.X,Location.Y）;
square[1].SquareLocation=newPoint（Location.X+size.Width,Location.Y）;
square[2].SquareLocation=newPoint（Location.X,Location.Y+size.Height）;
square[3].SquareLocation=newPoint（Location.X+size.Width,Location.Y+size.Height）;
};
break;
case1:
{//Line型í
rotation.flag=rotation.North1;
square[0].SquareLocation=newPoint（Location.X,Location.Y）;
square[1].SquareLocation=newPoint（Location.X,Location.Y+size.Height）;
square[2].SquareLocation=newPoint（Location.X,Location.Y+size.Height*2）;
square[3].SquareLocation=newPoint（Location.X,Location.Y+size.Height*3）;
break;
case2:
{//J型í
rotation.flag=rotation.West1;
square[0].SquareLocation=newPoint（Location.X+size.Width,Location.Y）;
square[1].SquareLocation=newPoint（Location.X+size.Width,Location.Y+size.Height）;
square[2].SquareLocation=newPoint（Location.X+size.Width,Location.Y+size.Height*2）;
square[3].SquareLocation=newPoint（Location.X,Location.Y+size.Height*2）;
case3:
{//L型í
rotation.flag=rotation.East1;
square[3].SquareLocation=newPoint（Location.X+size.Width,Location.Y+size.Height*2）;
case4:
{//T型í
rotation.flag=rotation.South1;
square[1].SquareLocation=newPoint（Location.X+size.Width,Location.Y）;
square[2].SquareLocation=newPoint（Location.X+size.Width*2,Location.Y）;
square[3].SquareLocation=newPoint（Location.X+size.Width,Location.Y+size.Height）;
case5:
{//Z型í
square[1].SquareLocation=newPoint（Location.X+size.Width,Location.Y）;
square[2].SquareLocation=newPoint（Location.X+size.Width,Location.Y+size.Height）;
square[3].SquareLocation=newPoint（Location.X+size.Width*2,Location.Y+size.Height）;
case6:
{//S型í
square[0].SquareLocation=newPoint（Location.X,Location.Y+size.Height）;
square[2].SquareLocation=newPoint（Location.X+size.Width,Location.Y）;
square[3].SquareLocation=newPoint（Location.X+size.Width*2,Location.Y）;
default:
//rotation.North1=rotation.South1=1;
publicvoidHide（System.IntPtrwinHandle）
foreach（Squaresinsquare）
s.Hide（winHandle）;
publicvoidShow（System.IntPtrwinHandle）
s.Show（winHandle）;
publicboolDown（）
if（GameField.IsEmpty（square[0].SquareLocation.X/GameField.SquareSize,square[0].SquareLocation.Y/GameField.SquareSize+1）&
&
GameField.IsEmpty（square[1].SquareLocation.X/GameField.SquareSize,square[1].SquareLocation.Y/GameField.SquareSize+1）&
GameField.IsEmpty（square[2].SquareLocation.X/GameField.SquareSize,square[2].SquareLocation.Y/GameField.SquareSize+1）&
GameField.IsEmpty（square[3].SquareLocation.X/GameField.SquareSize,square[3].SquareLocation.Y/GameField.SquareSize+1））
Hide（GameField.winHandle）;
square[0].SquareLocation=newPoint（square[0].SquareLocation.X,square[0].SquareLocation.Y+GameField.SquareSize）;
square[1].SquareLocation=newPoint（square[1].SquareLocation.X,square[1].SquareLocation.Y+GameField.SquareSize）;
square[2].SquareLocation=newPoint（square[2].SquareLocation.X,square[2].SquareLocation.Y+GameField.SquareSize）;
square[3].SquareLocation=newPoint（square[3].SquareLocation.X,square[3].SquareLocation.Y+GameField.SquareSize）;
Show（GameField.winHandle）;
returntrue;
foreach（Squaresinsquare）
GameField.StopSquare（s,s.SquareLocation.X/GameField.SquareSize,s.SquareLocation.Y/GameField.SquareSize）;
returnfalse;
publicboolLeft（）
if（GameField.IsEmpty（square[0].SquareLocation.X/GameField.SquareSize-1,square[0].SquareLocation.Y/GameField.SquareSize）&
GameField.IsEmpty（square[1].SquareLocation.X/GameField.SquareSize-1,square[1].SquareLocation.Y/GameField.SquareSize）&
GameField.IsEmpty（square[2].SquareLocation.X/GameField.SquareSize-1,square[2].SquareLocation.Y/GameField.SquareSize）&
GameField.IsEmpty（square[3].SquareLocation.X/GameField.SquareSize-1,square[3].SquareLocation.Y/GameField.SquareSize））
square[0].SquareLocation=newPoint（square[0].SquareLocation.X-GameField.SquareSize,square[0].SquareLocation.Y）;
square[1].SquareLocation=newPoint（square[1].SquareLocation.X-GameField.SquareSize,square[1].SquareLocation.Y）;
square[2].SquareLocation=newPoint（square[2].SquareLocation.X-GameField.SquareSize,square[2].SquareLocation.Y）;
square[3].SquareLocation=newPoint（square[3].SquareLocation.X-GameField.SquareSize,square[3].SquareLocation.Y）;
if（（square[0].SquareLocation.X/GameField.SquareSize）<
0）
square[0].SquareLocation=newPoint（0,square[0].SquareLocation.Y）;
returntrue;
publicboolRight（）
if（GameField.IsEmpty（square[0].SquareLocation.X/GameField.SquareSize+1,square[0].SquareLocation.Y/GameField.SquareSize）&
GameField.IsEmpty（square[1].SquareLocation.X/GameField.SquareSize+1,square[1].SquareLocation.Y/GameField.SquareSize）&
GameField.IsEmpty（square[2].SquareLocation.X/GameField.SquareSize+1,square[2].SquareLocation.Y/GameField.SquareSize）&
GameField.IsEmpty（square[3].SquareLocation.X/GameField.SquareSize+1,square[3].SquareLocation.Y/GameField.SquareSize））
square[0].SquareLocation=newPoint（square[0].SquareLocation.X+GameField.SquareSize,square[0].SquareLocation.Y）;
square[1].SquareLocation=newPoint（square[1].SquareLocation.X+GameField.SquareSize,square[1].SquareLocation.Y）;
square[2].SquareLocation=newPoint（square[2].SquareLocation.X+GameField.SquareSize,square[2].SquareLocation.Y）;
square[3].SquareLocation=newPoint（square[3].SquareLocation.X+GameField.SquareSize,square[3].SquareLocation.Y）;
if（（square[3].SquareLocation.X/GameField.SquareSize）>
15）
square[3].SquareLocation=newPoint（15*GameField.SquareSize,square[3].SquareLocation.Y）;
publicvoidUp（）
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