走迷宫小游戏 C++实现

// GameWnd.cpp : implementation file // //#include "stdafx.h" #include "Game32.h" #include "GameWnd.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif ///////////////////////////////////////////////////////////////////////////// // GameWnd IMPLEMENT_DYNCREATE(GameWnd, CFrameWnd) int i; int dir,index; int x,y; int maze[8][8]={ 1,1,1,1,1,1,2,1, 3,0,0,1,0,0,0,1, 1,1,0,0,0,1,1,1, 1,0,0,1,0,0,0,1, 1,1,1,1,0,1,1,1, 1,0,0,0,0,0,0,1, 1,0,1,0,1,0,0,1, 1,1,1,1,1,1,1,1 }; int m,n; bool start=true; int k,p; struct list { int m; int n; int x; int y; struct list *next; struct list *back; CBitmap*bitmap; }; list*ptr,*preptr,*first; BOOL go=false; int number=0; GameWnd::GameWnd() { Create(NULL,"创建窗口",WS_OVERLAPPEDWINDOW,CRect(0,0,744,800)); char ch[8]; for (int i=0;i<4;i++) { for (int j=0;j<4;j++) { sprintf(ch,"%d.%d.bmp",i+1,j+1); bitmap[i][j]=new CBitmap; bitmap[i][j]->m_hObject=LoadImage(NULL,ch,IMAGE_BITMAP,93,100,LR_LOADFROMFILE); } } // bitmap=new CBitmap; // bitmap->m_hObject=LoadImage(NULL,"1.1.bmp",IMAGE_BITMAP,93,100,LR_LOADFROMFILE); mdc=new CDC; CClientDC dc(this); mdc->CreateCompatibleDC(&dc); mdc->SelectObject(bitmap[0][0]); for ( i=0;i<8;i++) { for (int j=0;j<8;j++) { if (maze[i][j]==2) { m=i; n=j; break; } } } wall=new CBitmap; wall->m_hObject=LoadImage(NULL,"wall.bmp",IMAGE_BITMAP,93,100,LR_LOADFROMFILE); i=0; dir=0; index=0; x=0,y=0; ptr=(list*)malloc(sizeof(list)); ptr->m=m; ptr->n=n; ptr->x=x; ptr->y=y; ptr->bitmap=bitmap[0][0]; ptr->next=NULL; ptr->back=NULL; first=ptr; } GameWnd::~GameWnd() { } BEGIN_MESSAGE_MAP(GameWnd, CFrameWnd) //{{AFX_MSG_MAP(GameWnd) ON_WM_PAINT() ON_WM_CREATE() ON_WM_TIMER() ON_WM_KEYDOWN() //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // GameWnd message handlers void GameWnd::OnPaint() { //CClientDC dc(this); // device context for painting CPaintDC dc(this); // TODO: Add your message handler code here // if (i++<300) // { // dc.BitBlt(0,0,93,100,mdc,0,0,SRCCOPY); // } // else // i=0; // Do not call CFrameWnd::OnPaint() for painting messages } int GameWnd::OnCreate(LPCREATESTRUCT lpCreateStruct) { if (CFrameWnd::OnCreate(lpCreateStruct) == -1) return -1; // TODO: Add your specialized creation code here SetTimer(1,100,NULL); return 0; } void GameWnd::OnTimer(UINT nIDEvent) { // TODO: Add your message handler code here and/or call default if (start) { Start(); } else { if (go) { Go(); } } CFrameWnd::OnTimer(nIDEvent); } void GameWnd::OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags) { // TODO: Add your message handler code here and/or call default CClientDC dc(this); dc.BitBlt(n*93+x,m*100+y,93,100,mdc,0,0,WHITENESS); if (nChar==VK_DOWN) { y+=100; k=(n*93+x)/93; p=(m*100+y)/100; if(maze[p][k]==1) { y-=100; } if (dir==0) { index++; if (index==4) { index=0; } } else { index=0; dir=0; } ptr->next=(list*)malloc(sizeof(list)); ptr->next->m=m; ptr->next->n=n; ptr->next->x=x; ptr->next->y=y; ptr->next->bitmap=bitmap[dir][index]; preptr=ptr; ptr->next->next=NULL; ptr=ptr->next; ptr->back=preptr; } if (nChar==VK_UP) { y-=100; k=(n*93+x)/93; p=(m*100+y)/100; if(maze[p][k]==1) { y+=100; } if (dir==3) { index++; if (index==4) { index=0; } } else { index=0; dir=3; } ptr->next=(list*)malloc(sizeof(list)); ptr->next->m=m; ptr->next->n=n; ptr->next->x=x; ptr->next->y=y; ptr->next->bitmap=bitmap[dir][index]; preptr=ptr; ptr->next->next=NULL; ptr=ptr->next; ptr->back=preptr; } if (nChar==VK_LEFT) { x-=93; k=(n*93+x)/93; p=(m*100+y)/100; if(maze[p][k]==1) { x+=93; } if (dir==1) { index++; if (index==4) { index=0; } } else { index=0; dir=1; } ptr->next=(list*)malloc(sizeof(list)); ptr->next->m=m; ptr->next->n=n; ptr->next->x=x; ptr->next->y=y; ptr->next->bitmap=bitmap[dir][index]; preptr=ptr; ptr->next->next=NULL; ptr=ptr->next; ptr->back=preptr; } if (nChar==VK_RIGHT) { x+=93; k=(n*93+x)/93; p=(m*100+y)/100; if(maze[p][k]==1) { x-=93; } if (dir==2) { index++; if (index==4) { index=0; } } else { index=0; dir=2; } ptr->next=(list*)malloc(sizeof(list)); ptr->next->m=m; ptr->next->n=n; ptr->next->x=x; ptr->next->y=y; ptr->next->bitmap=bitmap[dir][index]; preptr=ptr; ptr->next->next=NULL; ptr=ptr->next; ptr->back=preptr; } k=(n*93+x)/93; p=(m*100+y)/100; if(maze[p][k]==3) { dc.TextOut(120,350,"出去了"); ptr->next=(list*)malloc(sizeof(list)); ptr->next->m=m; ptr->next->n=n; ptr->next->x=x; ptr->next->y=y; ptr->next->bitmap=bitmap[dir][index]; preptr=ptr; ptr->next->next=NULL; ptr=ptr->next; ptr->back=preptr; go=true; return; } mdc->SelectObject(bitmap[dir][index]); dc.BitBlt(n*93+x,m*100+y,93,100,mdc,0,0,SRCCOPY); CFrameWnd::OnKeyDown(nChar, nRepCnt, nFlags); } void GameWnd::Start() { CClientDC dc(this); mdc->SelectObject(wall); for (int i=0;i<8;i++) { for (int j=0;j<8;j++) { if (maze[i][j]==1) { dc.BitBlt(j*93,i*100,93,100,mdc,0,0,SRCCOPY); } } } mdc->SelectObject(bitmap[0][0]); dc.BitBlt(n*93,m*100,93,100,mdc,0,0,SRCCOPY); start=false; } void GameWnd::Go() { CClientDC dc(this); mdc->SelectObject(wall); for (int i=0;i<8;i++) { for (int j=0;j<8;j++) { if (maze[i][j]==1) { dc.BitBlt(j*93,i*100,93,100,mdc,0,0,SRCCOPY); } } } mdc->SelectObject(first->bitmap); if (number==0) { dc.BitBlt(first->n*93+first->x,first->m*100+first->y,93,100,mdc,0,0,SRCCOPY); } else { dc.BitBlt(first->back->n*93+first->back->x,first->back->m*100+first->back->y,93,100,mdc,0,0,WHITENESS); dc.BitBlt(first->n*93+first->x,first->m*100+first->y,93,100,mdc,0,0,SRCCOPY); } number++; if (first->next==NULL) { go=false; } else first=first->next; }