最简单的游戏程序代码~

hays2002

#include #include // DirectDraw所使用的头文件; 5 r& k% [" x; d" T- \. N7 E) y' Y#define MAP_X 64 " a5 p W% A6 C8 @" }5 W6 o# I#define MAP_Y 48 3 ]) h3 h0 e/ Y" C// 变量、声明函数； 5 `2 \5 y* x5 a1 ? O+ u aLPDIRECTDRAW lpDD; // DirectDraw对象; LPDIRECTDRAWSURFACE lpDDSPrimary; //主页面，就是你看到的屏幕 LPDIRECTDRAWSURFACE lpDDSBack; //后备页面，用于翻转屏幕 . D9 m% O; [4 o9 I- HLPDIRECTDRAWSURFACE lpBK; //地图页面 LPDIRECTDRAWSURFACE lpPlayer; //英雄页面 6 D. L( h" T V5 wLPDIRECTDRAWSURFACE lplogo; //logo页面 LPDIRECTDRAWSURFACE lphays; //海斯 . y* q" m3 t) J& B. E' v( T0 r5 D1 A % k( |* }! l" Z% bint MAP[MAP_Y][MAP_X]={ ! ]* p4 S( x6 {# `{1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1}, , g, [8 X# T; K3 L, n{1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1}, {1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1}, {1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1}, {1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1}, {1,0,0,1,0,0,0,0,0,0,0,1,0,0,0,1,0,0,0,0,0,0,0,1,0,1,1,1,1,1,0,1}, 9 q: J/ ?" J4 Q0 T/ [( W* F4 j) h{1,0,0,1,0,0,0,0,0,0,1,0,0,1,0,0,1,0,0,0,0,0,1,0,0,1,0,0,0,1,0,1}, {1,0,0,1,0,0,1,1,0,1,0,0,0,1,0,0,0,1,0,0,0,1,0,0,0,1,0,1,1,1,0,1}, 4 E2 |4 u3 |* p) @( N3 ?5 }; {5 E{1,0,0,1,0,0,0,1,0,1,0,0,1,0,0,0,0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1}, ) r, p% A) |+ H{1,0,0,1,0,0,0,1,0,0,1,1,0,0,0,0,0,0,0,1,0,0,0,0,0,1,0,0,0,1,0,1}, ) Y9 l: A+ X6 g: R{1,0,0,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,0,1}, {1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1}, ' o: Y+ t# S$ N% N" d0 M. n9 l) Z{1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1}, {1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1}, + x9 N8 G7 z) v, h; \{1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1}, {1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1}, {1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1}, 1 ~/ B- f2 Y& u2 }' m{1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1}, + g6 r" t: G8 u: k! C( w1 F$ R# {{1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1}, : k/ p$ Q: _$ H! w6 e( F{1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1}, 5 H; j! v9 n" ~$ y# B J{1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1}, {1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1}, {1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1}, {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1}}; " V* _; ^' b& h: n; m7 n int SX=0,SY=0; //地图坐标 9 b- u0 X$ ]) b5 Y: \ int old_SX=0,old_SY=0; H" \% T2 K& h% g7 F2 d- P; Z: h$ cRECT rect; //blt用的巨型 int speed=10; , U( i3 Q3 u6 v. Ftypedef struct{ int x,y; //当前坐标 ' j0 d) h- ?" G# T8 d) E/ X( [int old_x,old_y; //旧的坐标 0 }6 w \* _0 L Z8 r, `8 sint Way; //方向 int Stats; //状态 }Role; & M8 T" K+ {* w. A* mRole Hero={1, 1, 0, " e( z7 V5 x$ V 0, & y5 ^) |/ B% V g5 W7 ~& m4 e5 h9 ` 0}; 8 i( E2 Q5 R' O& F/ h* r% ~2 G ; ~2 A1 i* {3 e9 v/ ^4 h 3 j5 Q7 [5 L% t# a / R K7 i& @/ B/ d$ C, Z) F# @( u) \//函数声明列表 RECT GetRect(int x1,int y1,int x2,int y2); 9 K' ~& \$ E1 J u( t0 [" ovoid MainLoop(); 7 N6 `. I& N$ F5 dvoid Gamehead(); void BackGround(); g; A& K7 h% `9 g4 HLPDIRECTDRAWSURFACE bitmap_surface(char* file_name); DWORD DDColorMatch(IDirectDrawSurface *pdds, COLORREF rgb); HRESULT DDSetColorKey(IDirectDrawSurface *pdds, COLORREF rgb); LRESULT CALLBACK WinProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam); void Delay(long time); //时间函数 BOOL InitWindow(HINSTANCE hInstance, int nCmdShow); // 创建主工作窗口; BOOL InitDDraw(void); // 初始化DirectDraw并且打印字 #define SafeRelease(x) if (x) { x->Release(); x=NULL; } 5 C6 q2 b1 |0 j. y' Ivoid Cleanup(void); // 卸载DirectDraw函数； * v x6 |4 `% d2 U N: y , c4 }3 P( w+ {% M- V8 u , _$ Y3 ?! `/ G! @9 sBOOL InitWindow(HINSTANCE hInstance, int nCmdShow) { HWND hwnd; // 窗口句柄; WNDCLASS wcex; // 窗口类结构; ' G) T9 Z, G" y# G 6 k0 \1 ]$ K6 V# m( z3 U2 N0 I // 设置窗口类结构; 6 K6 m6 b$ g% y0 v9 q1 A4 }; c" h2 W wcex.style=0; // 风格; 2 v& e2 J" `) x7 K2 l0 ` wcex.lpfnWndProc=WinProc; // 窗口处理程序; 0 U! S" k5 n0 D; w u- k* G6 k4 h- t wcex.cbClsExtra=0; // 扩充风格; wcex.cbWndExtra=0; // 扩充程序; - |) n5 N; c" e. R& X4 G wcex.hInstance=hInstance; // 应用程序hInstance句柄; wcex.hIcon=LoadIcon(hInstance,IDI_APPLICATION); // 读入默认的图标; 7 K1 S# N1 v9 e wcex.hCursor=LoadCursor(NULL,IDC_ARROW); // 读入默认鼠标形状; t& D- C# m- _: m wcex.hbrBackground=(HBRUSH)GetStockObject(WHITE_BRUSH);//窗口背景; wcex.lpszMenuName=NULL; // 窗口目录; wcex.lpszClassName= "DirectX--Hello"; // 窗口的类名 2 i2 h' g7 Q- k: P& r // 注册窗口类; RegisterClass(&wcex); // 创建主窗口; $ i( t6 q2 S$ o* ?2 A hwnd=CreateWindowEx(WS_EX_TOPMOST,"DirectX--Hello","",WS_POPUP|WS_VISIBLE, 0,0,GetSystemMetrics(SM_CXSCREEN), GetSystemMetrics(SM_CYSCREEN),NULL,NULL,hInstance,NULL); if(!hwnd) return FALSE; / ^6 V+ B1 F1 ^ c ShowWindow(hwnd,nCmdShow); // 显示窗口; % Q8 O: {# Z; R. f8 L- m- J! l UpdateWindow(hwnd); // 更新窗口; & | W# O) H0 C$ b2 U SetTimer(hwnd,1,30,NULL); return TRUE; $ o6 K8 i8 {9 S. V/ d( r. I" n} ' x6 O4 f, t2 D% s e, q2 a1 H LRESULT CALLBACK WinProc(HWND hWnd,UINT message,WPARAM wParam,LPARAM lParam) 1 l- A" O- o& ]* P$ Z{ " l9 R) b0 e$ Q6 p/ ~! O switch(message) { 1 x( A0 t# \# K case WM_TIMER: lpDDSPrimary->Flip( NULL, 0 ); 0 y! E1 M+ z* a/ \ Y break; 9 h/ Z' m3 f) N* b9 E) F8 a case WM_KEYDOWN: // 如果击键; 9 K# Z7 _+ B, B# M- L; o switch(wParam) / k+ N8 p U9 v: p6 v { case VK_UP: : z% f* W! ?. B3 U7 l5 O Hero.Way=3; if (SY<=0 && Hero.y<=240) //往上走 ! W9 w# J3 J% t$ D' ] { * y- b# E* B! i6 n4 X SY=old_SY; Hero.y-=speed; : [4 k$ r& L. T: @- n. t } else if(SY>=MAP_Y-48 && Hero.y>=240) { SY=old_SY; Hero.y-=speed; 1 i2 v; ^: S3 F- L: @: l: e } else SY--; - G# r6 w4 ~- } break; case VK_DOWN: ) H9 z1 S: J+ s5 i8 l8 w Hero.Way=0; ! F3 k' |' L+ m if (SY>MAP_Y-48 && Hero.y>=240) //往下走 , {1 R7 A# {; _& ^) z, n { SY=old_SY; 8 x! e) o: M) O* U7 y Hero.y+=speed; 8 `/ g8 {3 R' _" b, J3 p \ } 2 P6 Z! N1 q) v* J4 @/ }) ] else if (SY<=0 && Hero.y<=240) { SY=old_SY; Hero.y+=speed; G" M7 b3 P* B( r } ! T# G2 ~# r' y) T# t, v else SY++; 7 K- C% G* h# h1 ]/ ] 2 Z7 I# E c2 U a& c9 W break; - r: A! Y0 n. i# @6 X9 P 7 S( r" S! Q8 V+ v# E case VK_LEFT: Hero.Way=1; ; u4 }7 C8 v* g- r if (SX<=0 && Hero.x<=320) //往左边走 { ; U9 m7 z/ G6 z) r. w SX=old_SX; * f1 ]' n7 a( ~' c2 }5 o Hero.x-=speed; } else if (SX>=MAP_X-32 && Hero.x>=320) { SX=old_SX; % |/ Q" j. T- D Hero.x-=speed; } else SX--; 5 g1 j1 v( x0 E9 i& T2 k1 Y break; ) Y" S+ T1 B' ?; ^8 \$ F3 @% V case VK_RIGHT: Hero.Way=2; 9 c- M) v$ }7 [ if (SX>=MAP_X-32 && Hero.x>=320) //往右边走 { SX=old_SX; Hero.x+=speed; " y8 A' `4 i1 ^4 x } else if (SX<=0 && Hero.x<=320) { SX=old_SX; Hero.x+=speed; } & }" W4 R# j* J# U else SX++; : S6 H, V, F# i- `# \! j! C; F! N i8 I break; 3 {' I* X8 s! N" ~7 x- R } ' ?8 y$ ~6 Q5 b( L5 Y ) s( A5 D9 i) H5 W9 l Hero.Stats++; 1 D3 l0 Z% L t5 x if( Hero.Stats>=3 ) Hero.Stats=0; * v8 M0 T' ^/ C2 z. q7 ~ $ ^5 \2 G- x3 m% e6 q9 ~; J break; # j2 w; q! x3 j case WM_DESTROY: // 退出消息循环; / A; F7 H$ L: k. s- o Cleanup(); . c* g' Y2 ^. l, E, a PostQuitMessage(0); 1 }2 m% A. s* K5 ]$ { break; } // 调用缺省消息处理过程; return DefWindowProc(hWnd,message,wParam,lParam); , J# t! t4 A; U1 E) \} , z" P7 O$ s9 ~% o2 }3 r2 L0 i // 本程序的最核心内容，即DirectDraw的基本功能与用法; BOOL InitDDraw(void) ( O( m t) U H! |4 l$ Z{ DDSURFACEDESC ddsd; HDC hdc; DDSCAPS ddscaps; ( I& e: d; ]) p W+ Y; r // 创建DirectDraw对象; if (DirectDrawCreate(NULL,&lpDD,NULL)!=DD_OK) return FALSE; % e. L7 `% t# Q+ ` // 设置为全屏模式; ' |4 a' t9 r4 Y; n* ? if (lpDD->SetCooperativeLevel(GetActiveWindow(), # V. p6 E5 ^2 s! s7 T5 c/ F% p DDSCL_EXCLUSIVE|DDSCL_FULLSCREEN)!=DD_OK) 0 V1 o& o& O8 c6 F& G return FALSE; # ]& J( Z3 r# x9 a. `* L6 M+ I // 设置显示模式; if (lpDD->SetDisplayMode(640,480,16)!=DD_OK) return FALSE; # Z: G) i; C; I) a5 a6 d' Q/ _ ~7 ~4 c // 设置主页面信息; ddsd.dwSize=sizeof(ddsd); ddsd.dwFlags = DDSD_CAPS | DDSD_BACKBUFFERCOUNT; " P, T, [, E4 j/ F% |$ y: E ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE | 7 J- }8 G+ { n; X6 O C/ S DDSCAPS_FLIP | , M* P" h, p; G6 A! n7 w DDSCAPS_COMPLEX; ddsd.dwBackBufferCount = 1; % a1 ~5 h3 `0 E( q) h1 v% A // 创建一个表面，类似开辟一块屏幕大小的显示内存; 5 `. b) S8 L* ] P' z5 X0 {! q if (lpDD->CreateSurface(&ddsd,&lpDDSPrimary,NULL)!=DD_OK) : s" y. B: F/ | MessageBox(NULL,"SDSDSDSD","sdsdsdsdsd",0); * V/ d: @# ]' J' C- L ddscaps.dwCaps = DDSCAPS_BACKBUFFER; if ( lpDDSPrimary->GetAttachedSurface(&ddscaps, &lpDDSBack)!=DD_OK) MessageBox(NULL,"SDSDSDSD","sdsdsdsdsd",0); lpBK = bitmap_surface("map1.bmp"); lplogo = bitmap_surface("logo.bmp"); 2 i9 T0 g. e# E& h& \& r( E9 P, J lphays = bitmap_surface("hays.bmp"); lpPlayer = bitmap_surface("PLAYER.bmp"); DDSetColorKey(lpPlayer,RGB(255,238,187)); $ v# u: P& `# H/ M0 @ return TRUE; } 2 H/ i+ X8 K$ l" \" p1 ^6 t ; B( V) _; {# M- Evoid Cleanup(void) . b3 d- f0 q- W. a{ SafeRelease(lpBK); 1 X% N9 `9 d* ~7 E# a% u9 l SafeRelease(lpPlayer); SafeRelease(lpPlayer); SafeRelease(lpDDSBack); ( s K* D$ z' G/ e& }6 ~ SafeRelease(lpDD); SafeRelease(lplogo); 8 H$ k: [9 x: ~5 O4 g9 G; F ( Y& w; G4 h2 C" d} * L+ v+ w U( F ; B. Z; @2 p# P0 U4 d/ p// Windows的主工作函数,类似Dos下Turbo C编程的main(); int PASCAL WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance, ! X c8 L$ Q8 A1 J* U. s LPSTR lpCmdLine,int nCmdShow) { MSG msg; - H8 N: d: C8 @9 @* p% O/ l // 初始化主窗口; if (!InitWindow(hInstance,nCmdShow)) return FALSE; // 初始化DirectDraw环境，并实现DirectDraw功能; if (!InitDDraw()) { MessageBox(GetActiveWindow(),"初始化DirectDraw时出错!", 7 l' A0 Q& h+ _: \, a) R1 W/ ~2 Q "Error",MB_OK); , f! u, A; p7 Y9 I( w- G* C void Cleanup(); DestroyWindow(GetActiveWindow()); # S# v" t! H7 C6 w2 u: E$ ` return FALSE; } Gamehead(); 5 L, n: j N! I4 e // 进入消息循环; while(1) { if(PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE)) ; v/ M7 Q# U# @5 H$ S! \. l { if(!GetMessage(&msg, NULL, 0, 0 )) return msg.wParam; TranslateMessage(&msg); DispatchMessage(&msg); } 7 [' [5 Z/ y6 ^* |- \$ ? else " e% b5 f+ S' @. g- g MainLoop(); } 3 V9 F8 t0 H/ s/ [# u return msg.wParam; 8 y( a( w; P( o$ x$ b} //游戏需要用到的函数 , R( v+ }/ m# B9 J ! k4 t8 T! N7 c: F- }0 kvoid Gamehead() 4 g4 q% h, a1 U" x# D9 Z# O{ # P# J( B, y+ a1 {, z) N1 T RECT rect1={0,0,178,145}; int x=80,y=100; int i; % o1 |9 ?0 Q( ^! _ lpDDSPrimary->BltFast( 130+80, 202+120, lphays , &rect1, DDBLTFAST_NOCOLORKEY); 7 e% l ^3 w2 G for (i=0;i<6;i++) { rect1=GetRect(i*65,0,i*65+65,202); lpDDSPrimary->BltFast( x+=65, y, lplogo , &rect1, DDBLTFAST_NOCOLORKEY); Delay(500); . |$ \& |! X! @" ^5 A } Delay(3000); } & S7 A$ r/ Q6 h! U7 ]3 y 6 ~- f( X1 u# U* U ivoid BackGround() //画地图 - M/ H5 g5 J7 u' g5 @, M" m- h{ int i,j; 1 t9 i1 _, E" o$ M: } for (i=SY;i5 _. i$ F7 c! b for (j=SX;j; b3 X& C$ D* m/ k* O if (MAP[j]==1) { rect=GetRect(0,0,32,32); lpDDSBack->BltFast( (j-SX)*32, (i-SY)*32, lpBK , &rect, DDBLTFAST_NOCOLORKEY); } 4 I1 A5 v4 _7 i else { rect=GetRect(0,32,32,64); lpDDSBack->BltFast( (j-SX)*32, (i-SY)*32, lpBK , &rect, DDBLTFAST_NOCOLORKEY); 2 c9 J, L" H( u* C9 E } 4 v2 `2 T5 M9 }" n# d' J9 h( n# ]/ [} " F3 a. k3 {8 r" C9 Q/ C: v RECT GetRect(int x1,int y1,int x2,int y2) //获取对象巨型 { & J& P. ]- H; m9 B RECT TempRect={x1,y1,x2,y2}; * W- _+ s. K8 w, c return TempRect; w2 w4 B$ o6 {/ G# V# J4 z, g} " |7 o/ _5 x l7 d) \ - s4 v o( \! cvoid MainLoop() //游戏循环 % R& b U& g( Y2 |. ]{ BackGround(); * l9 D: n5 u9 k. m RECT rect2={Hero.Stats*32, Hero.Way*48, Hero.Stats*32+32, Hero.Way*48+48}; lpDDSBack->BltFast( Hero.x, Hero.y, lpPlayer , &rect2, DDBLTFAST_SRCCOLORKEY); / G9 {( I6 W$ U2 C & l( Z8 Y4 E+ z' H. I# T* ~ if( Hero.x<0 ) Hero.x=0; ) q7 |) H. k- m) y' v4 I if( Hero.x>640-32 ) Hero.x=640-32; if( Hero.y<0 ) Hero.y=0; if( Hero.y>480-48 ) Hero.y=480-48; 4 Y, h8 l4 S" q) w# F' A! u! ? Hero.old_x=Hero.x; ( {) j9 b3 T3 T* I; m% o Hero.old_y=Hero.y; old_SX = SX; old_SY = SY; } ( _. `. x; T2 i' {$ h void Delay(long time) //时间函数 { static long old_clock, new_clock; //延时变量 new_clock=old_clock=GetTickCount(); & P* r$ q: {+ ]) _3 Q4 { while( new_clock < old_clock + time ) { new_clock=GetTickCount(); 8 z( E$ Y! @- Q- [ } & x$ _8 v. b- I& o3 k2 F* ~( M0 I} 8 {5 T7 i6 P+ w$ R. j9 c# r : X) @! D; Q. L* ]. ~0 q. a //下面是dx相关的函数 LPDIRECTDRAWSURFACE bitmap_surface(char* file_name) //位图载入 { HDC hdc; / F1 J: r t3 j3 c HBITMAP bit; / S& G2 n2 d3 v$ S LPDIRECTDRAWSURFACE surf; % ?- Y/ b7 F2 W5 O; m. \/ q J& b3 s- N& x" @/ ]* @1 I; a bit=(HBITMAP) LoadImage(NULL,file_name,IMAGE_BITMAP,0,0, ( d \" q! T9 X5 J LR_DEFAULTSIZE|LR_LOADFROMFILE); if (!bit) return NULL; " L e5 V4 y2 d3 ]# ?9 z . a6 H1 \% R) b5 m' j 4 L$ Q3 D1 j, _: N8 Q BITMAP bitmap; 0 {. u i4 N( p GetObject( bit, sizeof(BITMAP), &bitmap ); int surf_width=bitmap.bmWidth; int surf_height=bitmap.bmHeight; 3 }: b! h2 S' Q6 k / P# o/ z( c: b e$ o HRESULT ddrval; DDSURFACEDESC ddsd; ZeroMemory(&ddsd,sizeof(ddsd)); , B: G. F( C8 T7 l3 O ddsd.dwSize = sizeof(ddsd); ddsd.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT ; . l0 g0 ]& A, Z5 G- u ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN|DDSCAPS_SYSTEMMEMORY; ( F0 ^/ G$ _" J; u* a5 R8 x ddsd.dwWidth = surf_width; ddsd.dwHeight = surf_height; $ i4 n7 g/ E. L4 D% v6 E# J7 [4 i' o+ p 7 }6 [3 V% N9 K! w3 \* m" T / I+ S; m2 Z" E; P& B0 a- K 5 n( O, \. _; s0 v+ b5 q3 j ddrval=lpDD->CreateSurface(&ddsd,&surf,NULL); 0 G6 k) m: C& b5 ^& l' ? ( t- j9 C' F6 A" \" R if (ddrval!=DD_OK) { + k6 ~/ |% k/ ?1 o$ h% B/ }; J0 s 4 e6 u' p- }5 M# N- k( t/ ?+ D% { h DeleteObject(bit); 4 s8 M% G" d# s3 b" u: V* k% j return NULL; 1 d' @. d- E4 f4 w" }8 p . \5 ]$ \$ q \& S2 t- R. ~ } else { 0 u% O ?, E0 z: ~! J6 V" ^ - h1 }# C5 O) D" H+ _/ n( I surf->GetDC(&hdc); : e L* v5 z8 o1 f # S! C2 o2 o2 M" q* y0 j 4 A* s1 f1 N" P- U* [ ! I# x; J8 q9 u6 A HDC bit_dc=CreateCompatibleDC(hdc); 6 S, k9 z9 n" m' K" }; ` 9 i! G+ n" K3 P# i! q$ ^; |; Z . Y' ^3 L2 [5 k SelectObject(bit_dc,bit); BitBlt(hdc,0,0,surf_width,surf_height,bit_dc,0,0,SRCCOPY); 2 [$ l' _6 w" I+ n * j# E' A' o* e$ E* \0 `& ` - x0 U) R: h/ i surf->ReleaseDC(hdc); 2 w2 Y1 I+ G3 ~ DeleteDC(bit_dc); } 6 {; F8 T) t o% P6 n, A$ G DeleteObject(bit); : U, X! E, g% o s9 ~; O% O6 P. O return surf; # I. c& j. c" X} {0 D2 m. O% F3 `. l% O& T* P . m# U/ d; q) j6 t: A; X7 ^DWORD DDColorMatch(IDirectDrawSurface *pdds, COLORREF rgb) //颜色匹配 9 C0 K D8 D8 ?( P( v{ COLORREF rgbT; 6 U% u# S2 ^6 E+ M, d6 U& G HDC hdc; 5 O% ^% g% {: I- r( z' c( J% G: ^$ n DWORD dw = CLR_INVALID; DDSURFACEDESC ddsd; # H( ?" G7 J$ {+ V2 H) L" f HRESULT hres; " d( T8 c3 C- C$ W% q* H4 I, ~2 y // / h4 m3 U/ f" v, }! R' e8 z2 z% q! W // use GDI SetPixel to color match for us // 5 k5 U$ m/ {/ H# A) Z4 V1 h if (rgb != CLR_INVALID && pdds->GetDC(&hdc) == DD_OK) { 8 \0 j( w1 H% W( x/ @; t rgbT = GetPixel(hdc, 0, 0); // save current pixel value 7 Q8 o' S4 C+ ^2 S7 ~9 z6 c SetPixel(hdc, 0, 0, rgb); // set our value pdds->ReleaseDC(hdc); - _( Z' m& r& ]2 R } // // now lock the surface so we can read back the converted color // ddsd.dwSize = sizeof(ddsd); 6 b: G3 a3 @ P% \9 l while ((hres = pdds->Lock(NULL, &ddsd, 0, NULL)) == DDERR_WASSTILLDRAWING) $ r7 O, [' u' P ; ! E% R1 d/ d6 c2 {" l# V if (hres == DD_OK) { dw = *(DWORD *)ddsd.lpSurface; // get DWORD ; d& m Q: E* \9 w2 l* z( f dw &= (1 << ddsd.ddpfPixelFormat.dwRGBBitCount)-1; // mask it to bpp pdds->Unlock(NULL); " t3 j& n) t3 I& i } 8 \. f3 N2 n0 B4 r# l2 E4 W! r 6 K2 w8 V- K# a; j // ( p) f8 x7 }# K7 o% g8 b( X // now put the color that was there back. // 4 [( |5 _ w( s: [ if (rgb != CLR_INVALID && pdds->GetDC(&hdc) == DD_OK) { 1 n+ {5 w" V) s; J- H$ a SetPixel(hdc, 0, 0, rgbT); pdds->ReleaseDC(hdc); } 4 f" Z2 ?! A7 Z3 j0 B- Y# ?0 ]& S return dw; } 5 i0 e' y9 o) K /* $ B% D: W- o3 d+ X2 C( Q * DDSetColorKey * 0 t% d. p$ p+ w * set a color key for a surface, given a RGB. " W9 _5 _0 U1 \3 N1 j9 l( T * if you pass CLR_INVALID as the color key, the pixel * in the upper-left corner will be used. */ # f2 C! f5 B) pHRESULT DDSetColorKey(IDirectDrawSurface *pdds, COLORREF rgb) //关键色设置 { & j6 R: v* [) O: @9 ?0 H DDCOLORKEY ddck; 5 s8 b! S5 r) o/ ?4 Q + b) C5 T+ l" J3 ^ ddck.dwColorSpaceLowValue = DDColorMatch(pdds, rgb); 1 B y( T$ ?; Y; m* {7 J ddck.dwColorSpaceHighValue = ddck.dwColorSpaceLowValue; 5 _6 M$ R/ d; f: s( T8 b return pdds->SetColorKey(DDCKEY_SRCBLT, &ddck); } 我花了一小时写的！！！！！！！！！！！！！！！！！！！！！！ 游戏下载地址 hays2002.51.net/game1.rar

游侠无极限

干什么的？走迷宫？

还有，代码中混杂英语和中文注译，我怀疑英文部分不是你原创

hzzh

楼主牛，我一小时只能读懂程序结构和实现方法。
不过void Delay(long time) 函数有问题，把CPU时间都白白吃光了,应该改成Sleep()

yzhlinux

不是吧，这样的程序都叫"最"简单了啊，我看来都是在写白痴程序了

hays2002

绝对原创。。。。。。void Delay(long time)   函数的功能就是用来延时的。。。。。。

yzhlinux

以下是引用hays2002在2004-4-10 15:23:06的发言：
绝对原创。。。。。。void Delay(long time)   函数的功能就是用来延时的。。。。。。

+ f7 y) N& F" w7 R2 U延时还有比Sleep(int)更好的吗？不浪费cpy啊，你用循环来拖延真是大胆创新啊

游侠无极限

循环延时有是有的，不过会造成不同配置上的延时的不一致
" u+ B& q+ T, S
再问一次，这个游戏到底是游的什么？？？

是什么游戏啊

hzzh

以下是引用hays2002在2004-4-10 15:23:06的发言：
绝对原创。。。。。。void Delay(long time)   函数的功能就是用来延时的。。。。。。

void Delay(long time)   确实可以用来延时，而且延时也比较准，但是Delay()是用CPU满负荷运行换来的。
5 b" q, ?3 Z( I% |" b在你的程序中把Delay(long time) 换成  Sleep(long time) ，然后看看CPU的负荷就知道了。
& B& D' k; e, U按理说能够在一小时内编出这个游戏的人不会不知道考虑CPU效率的，除非你喜欢让CPU发烧。

唐明

timeSetEvent 这个winAPI来定时不是更好马，毫秒精度应该也可以了
另外好像是用mfc还是什么的，mfc总是把我盟在雇里

rpg吗?呵呵

Eagle

楼主的编码风格真好，一会用C＋＋的风格，一会儿用C的风格，不知道楼主是不是学这两种语言的时候走火入魔了。