mainfrm.cpp

一個簡單的RPG遊戲DEMO源碼

// MainFrm.cpp : implementation of the CMainFrame class
//

#include "stdafx.h"
#include "game.h"

#include "MainFrm.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CMainFrame

IMPLEMENT_DYNCREATE(CMainFrame, CFrameWnd)
LPDIRECTDRAW7 pDD7;						//声明DirectDraw对象
LPDIRECTDRAWSURFACE7 pPSur;				//声明主绘图页
LPDIRECTDRAWSURFACE7       pBBuf;		//声明后缓冲区
LPDIRECTDRAWSURFACE7       pOPla[36];	//声明幕后内存区
DDSCAPS2  caps;							//声明DDSCAPS结构
DDSURFACEDESC2             desc;		//声明描述结构
HRESULT result;                   
DDCOLORKEY key;
int arrary[640][480];					// 地图大小的数组

//用来确定不能走的区域

struct juxin
{
  int x0;
  int y0;
  int y1;
  int x1;
};
juxin aj[6];

//人物在地图上面的位置
struct renmove
{
  int x1;
  int y1;
  int control;
};
renmove hero, whero;
BEGIN_MESSAGE_MAP(CMainFrame, CFrameWnd)
	//{{AFX_MSG_MAP(CMainFrame)
	ON_WM_CREATE()
	ON_WM_PAINT()
	ON_WM_KEYDOWN()
	ON_WM_TIMER()
	ON_WM_CLOSE()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMainFrame construction/destruction

CMainFrame::CMainFrame()
{
	Create(NULL,"绘图窗口",WS_POPUP);
	hdc = ::CreateCompatibleDC(NULL);
	hero.x1 = 180;
	Injuxin();				//确定地图不能走的区域
	Inarrary();				//初始化地图不能走的区域
	zai = 12;
	hero.y1 = 20;
	tab = false;
	zhi = 8;
	whero.x1 = 550;
	room = false;
	hero.control = 0;
	whero.y1 = 150;
	control = 1;

	///装载图片
	
	chuli("city.bmp", 640, 480, 12);
	chu("sub00.bmp", 0);
	chu("npc02.bmp", 21);
	chu1("Npc01.bmp");
	chuli("Dialog.bmp", 640, 100, 13);
	chuli("Dialog1.bmp", 640, 100, 16);
	chuli("Dialog2.bmp", 640, 100, 17);
	chuli("Dialog3.bmp", 640, 100, 18);
	chuli("Dialog4.bmp", 640, 100, 19);
	chuli("Dialog5.bmp", 640, 100, 29);
    chuli("Dialog6.bmp", 640, 100, 30);
	chuli("Dialog7.bmp", 640, 100, 31);
	chuli("Dialog8.bmp", 640, 100, 32);
	chuli("Dialog9.bmp", 640, 100, 33);
	chuli("tou.bmp", 85, 85, 14);
	chuli("tou3.bmp", 85, 85, 20);
	chuli("toutwo.bmp", 85, 85, 34);
	chuli("room.bmp", 640, 480, 15);
	chuli("end.bmp", 640, 480, 35);
	
	//使用颜色键
	for (int i = 0; i < 36; i++)
	{
	  colorkey(i);
	}
	num = 16;
	numx = 0;

	//显示人物
	pBBuf->BltFast( 0 , 0 , pOPla[zai], CRect(0,0,640,480) , DDBLTFAST_WAIT);
	pBBuf->BltFast(180 , 20 , pOPla[0], CRect(0,0,40,40) , DDBLTFAST_WAIT|DDBLTFAST_SRCCOLORKEY);   	
	pPSur->Flip(NULL, DDFLIP_WAIT);	 
}

CMainFrame::~CMainFrame()
{
	
	pDD7->Release();
	pPSur->Release();
	
	for (int i = 0; i < 36; i++)
	{
		pOPla[i]->Release();
	}

	DeleteObject(bitmap);
	DeleteDC(hdc);
	DeleteDC(hdc1);
}

BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs)
{
	if( !CFrameWnd::PreCreateWindow(cs) )
		return FALSE;

	return TRUE;
}

/////////////////////////////////////////////////////////////////////////////
// CMainFrame diagnostics

#ifdef _DEBUG
void CMainFrame::AssertValid() const
{
	CFrameWnd::AssertValid();
}

void CMainFrame::Dump(CDumpContext& dc) const
{
	CFrameWnd::Dump(dc);
}

#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CMainFrame message handlers


int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct) 
{
	 i = 0;
	 i1 = 2;
	 i2 = 4;
	 i3 = 6;
	if (CFrameWnd::OnCreate(lpCreateStruct) == -1)
		return -1;
		::ShowCursor(false);
	// TODO: Add your specialized creation code here
	    result = DirectDrawCreateEx(NULL, (VOID**)&pDD7, IID_IDirectDraw7, NULL);
	//建立DirectDraw对象
    if (result != DD_OK)
		MessageBox("建立DirectDraw对象失败!");
	result = pDD7->SetCooperativeLevel(m_hWnd, DDSCL_EXCLUSIVE | DDSCL_FULLSCREEN|DDSCL_ALLOWREBOOT); 
	//设定协调层级
	if(result !=DD_OK)
		MessageBox("设定程序协调层级失败!");
	result = pDD7->SetDisplayMode(640,480,16,0,DDSDM_STANDARDVGAMODE);  //设定屏幕显示模式
	//设定显示模式
	if(result !=DD_OK)
		MessageBox("设定屏幕显示模式失败!");
	//建立主绘图页


	memset(&desc,0,sizeof(desc));       
	desc.dwSize = sizeof(desc);           
	desc.dwFlags = DDSD_CAPS | DDSD_BACKBUFFERCOUNT;
	desc.dwBackBufferCount = 1;        
	desc.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE | DDSCAPS_COMPLEX | DDSCAPS_FLIP;
	result = pDD7->CreateSurface(&desc,&pPSur,NULL);
	if(result !=DD_OK)
	{
	 	MessageBox("建立主绘图页失败!");
	 //   return 0;
	}
	caps.dwCaps = DDSCAPS_BACKBUFFER;  
	result = pPSur->GetAttachedSurface(&caps,&pBBuf); 
	//连结后缓冲区
	if(result !=DD_OK)
		MessageBox("连接后缓冲区失败!");
  	memset(&desc,0,sizeof(desc));        
	desc.dwSize = sizeof(desc);
	desc.dwFlags = DDSD_CAPS | DDSD_HEIGHT | DDSD_WIDTH; 
	desc.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN ;
	SetTimer(1, 150, NULL);
	return 0;
}

void CMainFrame::OnPaint() 
{
//	CPaintDC dc(this); // device context for painting
	
	// TODO: Add your message handler code here
		CPaintDC dc(this);
//	pBBuf->BltFast( 0 , 0 , pOPla, CRect(0,0,640,480) , DDBLTFAST_WAIT );
//	pPSur->Flip( NULL , DDFLIP_WAIT );
	// Do not call CFrameWnd::OnPaint() for painting messages
}

void CMainFrame::OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags) 
{
	// TODO: Add your message handler code here and/or call default
    
	if (nChar == VK_ESCAPE )  
	{//判断是否按下 Esc 键
		PostMessage(WM_CLOSE );
	   KillTimer(1);
	}	
	if (nChar == VK_DOWN)
	   {  
		    numx = 0;
			num = 16;
		   hero.y1 += 10;
		   if ((hero .y1 == 420) && (hero.x1 <= 70) && (hero.x1 >= 50))
		   {
			 if (duihua != 0)
			 {
			   hero.y1 -= 10;
			   pBBuf->BltFast( 0 , 0 , pOPla[zai], CRect(0,0,640,480) , DDBLTFAST_WAIT);
			   pBBuf->BltFast(0, 380, pOPla[29], CRect(0, 0, 640,100) , DDBLTFAST_WAIT|DDBLTFAST_SRCCOLORKEY);
			   pBBuf->BltFast(5, 385, pOPla[14], CRect(0, 0, 85,85) , DDBLTFAST_WAIT|DDBLTFAST_SRCCOLORKEY);
			   pBBuf->BltFast(hero.x1, hero.y1, pOPla[4], CRect(0,0,40,40) , DDBLTFAST_WAIT|DDBLTFAST_SRCCOLORKEY);
			   pBBuf->BltFast(450, 160, pOPla[23], CRect(0,0,40,40) , DDBLTFAST_WAIT|DDBLTFAST_SRCCOLORKEY);
			   pPSur->Flip(NULL, DDFLIP_WAIT);
                 return;
			 }
			 else 
			 {
			   pBBuf->BltFast( 0 , 0 , pOPla[35], CRect(0,0,640,480) , DDBLTFAST_WAIT);
			   pPSur->Flip(NULL, DDFLIP_WAIT);
			   Sleep(3000); //结束画面停留的时间，根据自己需要调整
			   OnClose();
			 //如果不想从公主房间出来后就马上结束就用注释的代码
			 /* zai = 12;
			  arrary[hero.x1][hero.y1] = 0;
		      Inarrary();
			  hero.y1 = 340;
			  hero.x1 = 440;
			  room = false;*/
			 }
		   }
		   hero.control = i;
		   if (arrary[hero.x1][hero.y1] != 0)
		   {
		   hero.y1 -= 10;
		     return;
		   }
		   else if (arrary[hero.x1][hero.y1] == 0)
		  {
			if ((hero.x1 == whero.x1) && (hero.y1 + 40 == whero.y1))
			{
			  return;
			}
           pBBuf->BltFast( 0 , 0 , pOPla[zai], CRect(0,0,640,480) , DDBLTFAST_WAIT);
		     if (tab)
			 {
	         pBBuf->BltFast(0, 380, pOPla[13], CRect(0, 0, 640,100) , DDBLTFAST_WAIT|DDBLTFAST_SRCCOLORKEY);
			 pBBuf->BltFast(5, 385, pOPla[14], CRect(0, 0, 85,85) , DDBLTFAST_WAIT|DDBLTFAST_SRCCOLORKEY);
			 }
	       pBBuf->BltFast(hero.x1, hero.y1, pOPla[i++], CRect(0,0,40,40) , DDBLTFAST_WAIT|DDBLTFAST_SRCCOLORKEY);   	
		     if (!room)
			 {
		      pBBuf->BltFast(whero.x1, whero.y1, pOPla[zhi], CRect(0,0,40,40) , DDBLTFAST_WAIT|DDBLTFAST_SRCCOLORKEY);   	   	
			 }
			 else 
			 {
		      pBBuf->BltFast(450, 160, pOPla[23], CRect(0,0,40,40) , DDBLTFAST_WAIT|DDBLTFAST_SRCCOLORKEY);
			 }
		   }
		  if (i > 1)
		  {
		    i = 0;
		  }
	   }
	   if (nChar == VK_UP)
	   {   
		   numx = 0;
		   num = 16;
		   hero.y1 -= 10;
	       if ((hero .y1 == 310) && (hero.x1 <= 455) && (hero.x1 >= 435))
		   {	
			 zai = 15;
			 arrary[hero.x1][hero.y1] = 0;
		     Inarrary1();
			 hero.y1 = 380;
			 hero.x1 = 60;
			 tab = false;
		     room = true;
			 duihua = 1;
		   }	   
		   hero.control = i2;
		  if (arrary[hero.x1][hero.y1] != 0)
		  {
			  hero.y1 += 10;
		    return;
		  }
  		  else if (arrary[hero.x1][hero.y1] == 0)
		  {
			if ((hero.x1 == whero.x1) && (hero.y1 - 40 == whero.y1))
			{
			  return;
			}
           pBBuf->BltFast( 0 , 0 , pOPla[zai], CRect(0,0,640,480) , DDBLTFAST_WAIT);
	       	 if (tab)
			 {
	         pBBuf->BltFast(0, 380, pOPla[13], CRect(0, 0, 640,100) , DDBLTFAST_WAIT|DDBLTFAST_SRCCOLORKEY);
			 pBBuf->BltFast(5, 385, pOPla[14], CRect(0, 0, 85,85) , DDBLTFAST_WAIT|DDBLTFAST_SRCCOLORKEY);
			 }
		   pBBuf->BltFast(hero.x1, hero.y1, pOPla[i2++], CRect(0,0,40,40) , DDBLTFAST_WAIT|DDBLTFAST_SRCCOLORKEY);   	
		   if (!room) 
		   {
		    pBBuf->BltFast(whero.x1, whero.y1, pOPla[zhi], CRect(0,0,40,40) , DDBLTFAST_WAIT|DDBLTFAST_SRCCOLORKEY);   	   
		   }
		   else 
		   {
		      pBBuf->BltFast(450, 160, pOPla[23], CRect(0,0,40,40) , DDBLTFAST_WAIT|DDBLTFAST_SRCCOLORKEY);
		   }
		  }
		  if (i2 > 5)
		  {
		    i2 = 4;
		  }
	   }
	   if (nChar == VK_LEFT)
	   {
		   numx = 0;
		   num = 16;
		   hero.x1 -= 10;
		   hero.control = i1;
		  if (arrary[hero.x1][hero.y1] != 0)
		  {
			hero.x1 += 10;
		    return;
		  }
   		  else if (arrary[hero.x1][hero.y1] == 0)
		  {
			if ((hero.x1 - 40 == whero.x1) && (hero.y1 == whero.y1))
			{
			  return;
			}
           pBBuf->BltFast( 0 , 0 , pOPla[zai], CRect(0,0,640,480) , DDBLTFAST_WAIT);
	         if (tab)
			 {
	         pBBuf->BltFast(0, 380, pOPla[13], CRect(0, 0, 640,100) , DDBLTFAST_WAIT|DDBLTFAST_SRCCOLORKEY);
			 pBBuf->BltFast(5, 385, pOPla[14], CRect(0, 0, 85,85) , DDBLTFAST_WAIT|DDBLTFAST_SRCCOLORKEY);
			 }
		   pBBuf->BltFast(hero.x1, hero.y1, pOPla[i1++], CRect(0,0,40,40) , DDBLTFAST_WAIT|DDBLTFAST_SRCCOLORKEY);   	
		   if (!room) 
		   {
		   pBBuf->BltFast(whero.x1, whero.y1, pOPla[zhi], CRect(0,0,40,40) , DDBLTFAST_WAIT|DDBLTFAST_SRCCOLORKEY);   	   
		   }
		   else 
		   {
		      pBBuf->BltFast(450, 160, pOPla[23], CRect(0,0,40,40) , DDBLTFAST_WAIT|DDBLTFAST_SRCCOLORKEY);
		   }
		  }
		  if (i1 > 3)
		  {
		    i1 = 2;
		  }
	   }
	   if (nChar == VK_RIGHT)
	   {
		   numx = 0;
		   num = 16;
		   hero.x1 += 10;
		   hero.control = i3;
   		  if (arrary[hero.x1][hero.y1] != 0)
		  {
			  hero.x1 -= 10;
			  return;
		  }