游戏人工智能实验报告记录四

1、游戏人工智能实验报告记录四作者:日期:实验四 有限状态机实验实验报告一、实验目的通过蚂蚁世界实验掌握游戏中追有限状态机算法二、实验仪器Windows7 系统Microsoft Visual Studio 2015三、实验原理及过程1）制作菜单设置参数：点击会弹出对话框，设置一些参数，红、黑蚂蚁的家会在地图上标记出来运行：设置好参数后点击运行，毒药、食物、水会在地图上随机显示下一步：2只红蚂蚁和2只黑蚂蚁会随机出现在地图上，窗口右方还会出现红、黑蚂蚁当前 数量的统计 不断按下一步，有限状态机就会不断运行，使蚁群产生变化2）添加加速键20资源视图中选择ID和键值3) 新建头文件def.h在 Ant

2、View.cpp 中加入 #include def.h与本实验有关的数据大都是在这里定义的int flag=O;#define kForage 1#define kGoHome 2#define kThirsty 3#define kDead 4#define kMaxEntities 200class ai_Entitypublic:int type;int state;int row;int col;ai_Entity();ai_Entity() void New (int theType,int theStatejnt theRowjnt theCol);void Forage();vo

3、id GoHome();void Thirsty();void Dead();ai_Entity entityListkMaxEntities;#define kRedAnt 1#define kBlackAnt 2 int RedHomeRow;int RedHomeCol;int BlackHomeRow;int BlackHomeCol;int RedNum=2;int BlackNum=2;/地图大小，可改变#define kMaxRows 30#define kMaxCols 40#define LENGTH 20int terrainkMaxRowskMaxCols;#define

4、 kGround 1#define kWater 2#define kBlackHome 3#define kRedHome 4#define kPoison 5#define kFood 6/ai_Entity类中函数的定义ai_Entity:ai_Entity()type=0;state=0;row=0;col=0;int Rnd(int min, int max)/ 不能产生负数int result;doresult=rand()%max;while (result=min);return result;void ai_Entity:New ( int theType,int theSt

5、atejnt theRow,int theCol) type=theType; row=theRow; col=theCol; state=theState;void ai_Entity:Forage()int rowMove;int colMove;int newRow;int newCol;int foodRow;int foodCol;int poisonRow;int poisonCol;rowMove=Rnd(-1,3)-1;colMove=Rnd(-1,3)-1;newRow=row+rowMove; newCol=col+colMove;if (newRow0)return;if

6、 (newCol=kMaxRows) return;if (newCol=kMaxCols) return;if (terrainnewRownewCol=kGround)|(terrainnewRownewCol=kWater) row=newRow;col=newCol;if (terrainnewRownewCol=kFood)row=newRow;col=newCol;terrainrowcol=kGround;state=kGoHome;dofoodRow=Rnd(-1,kMaxRows); foodCol=Rnd(-1,kMaxCols); while (terrainfoodRo

7、wfoodCol!=kGround); terrainfoodRowfoodCol=kFood;if (terrainnewRownewCol=kPoison)row=newRow;col=newCol;terrainrowcol=kGround;state=kDead;dopoisonRow=Rnd(-1,kMaxRows); poisonCol=Rnd(-1,kMaxCols); while (terrainpoisonRowpoisonCol!=kGround); terrainpoisonRowpoisonCol=kPoison;void ai_Entity:GoHome()int r

8、owMove;int colMove;int newRow;int newCol;int homeRow;int homeCol;int poisonRow;int poisonCol;int i;if (type=kRedAnt)homeRow=RedHomeRow;homeCol=RedHomeCol;elsehomeRow=BlackHomeRow; homeCol=BlackHomeCol;if (rowvhomeRow)rowMove=1;else if(rowhomeRow)*rowMove=-1;elserowMove=0;if (colvhomeCol)colMove=1;el

9、se if(colhomeCol)colMove=-1;elsecolMove=0;newRow=row+rowMove;newCol=col+colMove;if (newRow0)return;if (newCol=kMaxRows)return;if (newCol=kMaxCols)return;if (terrainnewRownewCol!=kPoison)row=newRow;col=newCol;elserow=newRow;col=newCol;terrainrowcol=kGround;state=kDead;dopoisonRow=Rnd(-1,kMaxRows); po

10、isonCol=Rnd(-1,kMaxCols); while (terrainpoisonRowpoisonCol!=kGround); terrainpoisonRowpoisonCol=kPoison;if (newRow=homeRow )&( newCol=homeCol)row=newRow;col=newCol;state=kThirsty;for(i=0;ikMaxEntities;i+)if(entityListi.type=O)entityListi.New(type,kForage,homeRow,homeCol);if (type=kRedAnt)RedNum+;if

11、(type=kBlackAnt)BlackNum+;break;void ai_Entity:Thirsty()int rowMove;int colMove;int newRow;int newCol;int foodRow;int foodCol;int poisonRow;int poisonCol;rowMove=Rnd(-1,3)-1;colMove=Rnd(-1,3)-1;newRow=row+rowMove;newCol=col+colMove;if (newRow0)return;if (newCol=kMaxRows)return;if (newCol=kMaxCols)re

12、turn;if (terrainnewRownewCol=kGround)|(terrainnewRownewCol=kFood)row=newRow;col=newCol;if (terrainnewRownewCol=kWater)row=newRow;col=newCol;terrainrowcol=kGround;state=kForage;dofoodRow=Rnd(-1,kMaxRows); foodCol=Rnd(-1,kMaxCols); while (terrainfoodRowfoodCol!=kGround); terrainfoodRowfoodCol=kWater;i

13、f (terrainnewRownewCol=kPoison)row=newRow;col=newCol;terrainrowcol=kGround;state=kDead;dopoisonRow=Rnd(-1,kMaxRows); poisonCol=Rnd(-1,kMaxCols); while (terrainpoisonRowpoisonCol!=kGround); terrainpoisonRowpoisonCol=kPoison; void ai_Entity:Dead()if (type=kRedAnt)RedNum-;if (type=kBlackAnt)BlackNum-;

14、type=0;4）制作对话框添加资源，拖动控件9个静态文本框，7个编辑框右键对话框添加类InputDIg，添加成员变量int m_RedHomeRow;int m_RedHomeCol;int m_BlackHomeRow;int m_BlackHomeCol;int m_food;int m_water;int m_poison;在 AntView.cpp 中加入 #include InputDlg.h5) 对菜单项添加事件给CAntView类添加一些成员变量没做说明都是添加到CAntView类，没做说明都是COMMAND事件CAntView的成员变量，刷新窗口设置参数：点击出现对话框，输入

15、值，确定后赋给void CAntView:OnData() / TODO:在此添加命令处理程序代码InputDlg dlg;if(dlg.DoModal()=IDOK)RedHomeRow=kRedHomeRow=dlg.m_RedHomeRow;RedHomeCol=kRedHomeCol=dlg.m_RedHomeCol;BlackHomeRow=kBlackHomeRow=dlg.m_BlackHomeRow;BlackHomeCol=kBlackHomeCol=dlg.m_BlackHomeCol;kMaxWater=dlg.m_water;kMaxFood=dlg.m_food;kM

16、axPoison=dlg.m_poison;if (kRedHomeRow=kMaxRows|kBlackHomeRow=kMaxRows|kRedHomeCol=kMaxCols|kBlackHomeCol=kMaxCols |kRedHomeRow0|kBlackHomeRowv0|kRedHomeCol0|kBlackHomeColv0 |kRedHomeRow=kBlackHomeRow&kRedHomeCol=kBlackHomeCol)AfxMessageBox(L 输入坐标不合法，请重新输入！”)；return;flag=1;Invalidate。；运行：初始化数组，随机生成毒药

17、、事物、水，刷新窗口void CAntView:OnRun()/ TODO:在此添加命令处理程序代码if(flag=0)AfxMessageBox(L 还未设置蚂蚁家的位置！”)；return ;if(flag!=1)return ;int i,j;for(i=0;ikMaxRows;i+)for (j=0;jkMaxCols;j+)terrainij=kGround;terrainkRedHomeRowkRedHomeCol=kRedHome;terrainkBlackHomeRowkBlackHomeCol=kBlackHome;srand(time(NULL); /取系统时间为随机种子i

18、nt r,c;for(i=0;ikMaxWater;i+)r=Rnd(-1,kMaxRows);c=Rnd(-1,kMaxCols);if (terrainrc=kGround)terrainrc=kWater;elsefor(i=0;ikMaxPoison;i+)r=Rnd(-1,kMaxRows);c=Rnd(-1,kMaxCols);if (terrainrc=kGround)terrainrc=kPoison;elsei-;for(i=0;ikMaxFood;i+)r=Rnd(-1,kMaxRows);c=Rnd(-1,kMaxCols);if (terrainrc=kGround)t

19、errainrc=kFood;elsei-;flag=2;Invalidate。；下一步：有限状态机的核心代码，刷新窗口void CAntView:OnNext()/ TODO:在此添加命令处理程序代码if(flag=2)/kGround才能新建int x,y;for(int i=0;i2;i+)x=Rnd(-1,kMaxCols);y=Rnd(-1,kMaxRows);if(terrainyx=kGround)entityListi.New(kRedAnt,kForage,y,x);elsei-;for(int i=2;i4;i+)x=Rnd(-1,kMaxCols);y=Rnd(-1,kM

20、axRows); if(terrainyx=kGround) entityListi.New(kBlackAnt,kForage,y,x);elsei-;flag=3;elsefor(int i=O;ikMaxEntities;i+)switch (entityListi.state)case kForage:entityListi.Forage();break;case kGoHome:entityListi.GoHome();break;case kThirsty:entityListi.Thirsty();break;case kDead:entityListi.Dead();break

21、;default:break;Invalidate();6) On Draw 函数flag是标志变量，便于控制绘图void CAn tView:O nDraw(CDC* pDC)CAntDoc* pDoc = GetDocument(); ASSERT_VALID(pDoc);if (!pDoc)return;/ TODO:在此处为本机数据添加绘制代码int i,j;/绘制网格for(i=O;iMoveTo(O,i); pDC-LineTo(LENGTH*kMaxCols,i); for(i=O;iMoveTo(i,O);pDC-LineTo(i ,L ENGTH*kMaxRows);/画岀红

22、黑房子if(flag=1)pDC-TextOutW(kBlackHomeCol*LENGTH+1,kBlackHomeRow*LENGTH+1 ,L H); pDC-SetTextColor(RGB(255,0,0);pDC-TextOutW(kRedHomeCol*LENGTH+1,kRedHomeRow*LENGTH+1 ,L H); pDC-SetTextColor(RGB(0,0,0);if(flag=2)遍历数组在相应位置显示图片(水滴、骷髅、苹果) CDC deMemory;dcMemory.CreateCompatibleDC(pDC);CBitmap bmp1,bmp2,bmp

23、3;BITMAP bmplnfo1,bmplnfo2,bmplnfo3;bmp1.LoadBitmapW(IDB_BITMAP1);bmp1.GetBitmap(&bmplnfo1);bmp2.LoadBitmapW(IDB_BITMAP2);bmp2.GetBitmap(&bmpInfo2);bmp3.LoadBitmapW(IDB_BITMAP3);bmp3.GetBitmap(&bmpInfo3);CBitmap *pOldBitmap=dcMemory.SelectObject(&bmp1);for(i=0;ikMaxRows;i+)for (j=0;jStretchBlt(j*LEN

24、GTH+1,i*LENGTH+1,19,19, &dcMemory,0,0,bmplnfo1.bmWidth,bmplnfo1.bmHeight,SRCCOPY);else if(terrainij=kPoison)dcMemory.SelectObject(&bmp2);pDC-StretchBlt(j*LENGTH+1,i*LENGTH+1,19,19, &dcMemory,0,0,bmplnfo2.bmWidth,bmplnfo2.bmHeight,SRCCOPY);else if(terrainij=kFood)dcMemory.SelectObject(&bmp3);pDC-Stre

25、tchBlt(j*LENGTH+1,i*LENGTH+1,18,18, &dcMemory,0,0,bmplnfo3.bmWidth,bmplnfo3.bmHeight,SRCCOPY); dcMemory.SelectObject(pOldBitmap);if(flag=3) 绘制蚂蚁CDC deMemory;dcMemory.CreateCompatibleDC(pDC);CBitmap bmp1,bmp2;BlTMAP bmplnfo1,bmplnfo2;bmp1.LoadBitmapW(IDB_BITMAP4);bmp1.GetBitmap(&bmplnfo1);bmp2.LoadBi

26、tmapW(IDB_BITMAP5);bmp2.GetBitmap(&bmplnfo2);CBitmap *pOldBitmap=dcMemory.SelectObject(&bmp1);for(i=0;iStretchBlt(entityListi.col*LENGTH+1,entityListi.row*LENGTH+1,19,19, &dcMemory,0,0,bmpInfo1.bmWidth,bmp Info1.bmHeight,SRCCOPY);if(entityListi.type=kBlackAnt)dcMemory.SelectObject(&bmp2);pDC-Stretch

27、Blt(entityListi.col*LENGTH+1,entityListi.row*LENGTH+1,19,19, &dcMemory,0,0,bmplnfo2.bmWidth,bmplnfo2.bmHeight,SRCCOPY);dcMemory.SelectObject(pOldBitmap);CString s;s.Format(_T(红蚂蚁数：%d 黑蚂蚁数：%d),RedNum,BlackNum); /输出当前蚂蚁数pDC-TextOutW(43*LENGTH,0,s);四、实验结果运行：点击菜单项，设置参数，弹出对话框如果设置参数不对：（房子坐标越界、红黑房子坐标相等、食物毒

28、物水数为负数）点击运行或F5,食物毒物水出现：KM点击下一步或F10,蚂蚁和文字出现:多次点击下一步，蚂蚁数改变:21K珑48怕- ?30可以多次点击下一步设置的参数不同蚂蚁的繁殖情况不同。比如，食物多，繁殖快，毒物多，蚂蚁可能很快就灭 绝了EiF 旳 血VK|0 Qt口 b口斑五、实验心得通过有限状态机实现蚂蚁的繁殖，很有趣的一个实验，通过此次实验能增加AI和MFC的知识，程序还有很多需要改进的地方。比如，有时候不按指定的顺序点击菜单将会出现小 错误；def.h里的东西太杂，可以新建cpp文件，整理进去。六、主要代码实验过程中已经列出主要代码，这里再列出与有限状态机算法有关的代码ai_Ent

29、ity:ai_Entity()type=O;state=O;row=0;col=0;int Rnd(int min, int max)/ 不能产生负数int result;doresult=rand()%max;while (result=min);return result;void ai_Entity:New ( int theType,int theStatejnt theRow,int theCol) type=theType; row=theRow; col=theCol; state=theState;void ai_Entity:Forage()int rowMove;int c

30、olMove;int newRow;int newCol;int foodRow;int foodCol;int poisonRow;int poisonCol;rowMove=Rnd(-1,3)-1;colMove=Rnd(-1,3)-1;newRow=row+rowMove; newCol=col+colMove;if (newRow0)return;if (newCol=kMaxRows) return;if (newCol=kMaxCols) return;if (terrainnewRownewCol=kGround)|(terrainnewRownewCol=kWater) row

31、=newRow;col=newCol;if (terrainnewRownewCol=kFood)row=newRow;col=newCol;terrainrowcol=kGround;state=kGoHome;dofoodRow=Rnd(-1,kMaxRows); foodCol=Rnd(-1,kMaxCols); while (terrainfoodRowfoodCol!=kGround); terrainfoodRowfoodCol=kFood;if (terrainnewRownewCol=kPoison)row=newRow;col=newCol;terrainrowcol=kGr

32、ound;state=kDead;dopoisonRow=Rnd(-1,kMaxRows); poisonCol=Rnd(-1,kMaxCols); while (terrainpoisonRowpoisonCol!=kGround); terrainpoisonRowpoisonCol=kPoison;void ai_Entity:GoHome()int rowMove;int colMove;int newRow;int newCol;int homeRow;int homeCol;int poisonRow;int poisonCol;int i;if (type=kRedAnt)hom

33、eRow=RedHomeRow;homeCol=RedHomeCol;elsehomeRow=BlackHomeRow; homeCol=BlackHomeCol;if (rowhomeRow)rowMove=-1;elserowMove=0;if (colvhomeCol)colMove=1;else if(colhomeCol)colMove=-1;elsecolMove=0;newRow=row+rowMove;newCol=col+colMove;if (newRow0)return;if (newCol=kMaxRows)return;if (newCol=kMaxCols)retu

34、rn;if (terrainnewRownewCol!=kPoison)row=newRow;col=newCol;elserow=newRow;col=newCol;terrainrowcol=kGround;state=kDead;dopoisonRow=Rnd(-1,kMaxRows); poisonCol=Rnd(-1,kMaxCols); while (terrainpoisonRowpoisonCol!=kGround); terrainpoisonRowpoisonCol=kPoison;if (newRow=homeRow )&( newCol=homeCol)row=newR

35、ow;col=newCol;state=kThirsty;for(i=0;ikMaxEntities;i+)if(entityListi.type=O)entityListi.New(type,kForage,homeRow,homeCol); if (type=kRedAnt)RedNum+;if (type=kBlackAnt)BlackNum+;break;void ai_Entity:Thirsty()int rowMove;int colMove;int newRow;int newCol;int foodRow;int foodCol;int poisonRow;int poisonCol;rowMove=Rnd(-1,3)-1;colMove=Rnd(-1,3)-1;newRow=row+rowMove; newCol=col+colMove;if (newRow0)return;if (newCol=kMaxRows)return;if (newCol=kMaxCols