最简单的游戏程序代码~

hays2002

#include ' Y' Y" f) F2 B+ t/ M#include // DirectDraw所使用的头文件; #define MAP_X 64 #define MAP_Y 48 // 变量、声明函数； LPDIRECTDRAW lpDD; // DirectDraw对象; 3 _ G% A( S& ~/ [. m) R, K+ a8 pLPDIRECTDRAWSURFACE lpDDSPrimary; //主页面，就是你看到的屏幕 6 c4 J7 K& ]! k! lLPDIRECTDRAWSURFACE lpDDSBack; //后备页面，用于翻转屏幕 LPDIRECTDRAWSURFACE lpBK; //地图页面 6 d3 S# W _( a( j7 Y VLPDIRECTDRAWSURFACE lpPlayer; //英雄页面 7 Y+ F& E- z6 kLPDIRECTDRAWSURFACE lplogo; //logo页面 / h1 \' t* W2 u6 a* bLPDIRECTDRAWSURFACE lphays; //海斯 7 m# I) s5 T5 Q; o: D 1 M5 T/ G4 p* L0 g- H gint MAP[MAP_Y][MAP_X]={ ( \0 x$ A" Z* U; }{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}, {1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1}, S9 W3 Z( \) f% ]0 p6 R{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}, 0 u, O" A# |: \2 H( \{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}, : M- O7 L$ `7 d: z6 y& M{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}, + g4 {% O7 u# a. Z0 h) v; d{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}, {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}, % X7 ]! r5 h6 W% l3 b. V' i{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}, & v- D; t" r% f3 q{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}, {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}, ) E- A# u R, 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}, , U/ A9 L1 I; T{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" m( |5 e( Y% B0 P, R C# U; P0 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 C9 q. x" |- W2 z* h+ h8 {# {0 i{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}, {1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1}, {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}, / O2 y8 j S5 ?4 {" c. ?& n{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}}; 8 ^6 j5 V) I9 ?* x+ P: `; f' ^int SX=0,SY=0; //地图坐标 5 Q, ]# n$ l8 Q Lint old_SX=0,old_SY=0; ) D" |# I2 S+ _ 9 P4 {$ O+ ]5 y0 XRECT rect; //blt用的巨型 int speed=10; # Q: D, ?7 @+ c6 y% U1 Y {7 [5 qtypedef struct{ int x,y; //当前坐标 7 k5 F, S- o2 U! y7 {2 G* |int old_x,old_y; //旧的坐标 int Way; //方向 int Stats; //状态 3 l/ L# s$ Y9 Y. U}Role; 2 i m2 s; p/ L) S' V Role Hero={1, ) O6 r* F2 U' c @: F 1, 0, 0, ' W" D6 D: {+ ?7 } 0}; ; O( K7 L0 @ `: ]2 c7 I" L$ V 2 q! i4 ?, r0 G" N/ c0 k7 d1 B 8 d/ I& l h7 e //函数声明列表 ( u+ i6 b9 _- K" sRECT GetRect(int x1,int y1,int x2,int y2); void MainLoop(); void Gamehead(); void BackGround(); LPDIRECTDRAWSURFACE bitmap_surface(char* file_name); DWORD DDColorMatch(IDirectDrawSurface *pdds, COLORREF rgb); HRESULT DDSetColorKey(IDirectDrawSurface *pdds, COLORREF rgb); 4 L. W- L( }& p- J, X2 z5 aLRESULT CALLBACK WinProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam); & U- o6 Q t3 Z6 [* l5 v jvoid 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 $ e# J& Z/ W, y( }# i- ]#define SafeRelease(x) if (x) { x->Release(); x=NULL; } void Cleanup(void); // 卸载DirectDraw函数； & F. i7 k% a3 p3 D1 H' G $ e2 Z/ w% A+ [. Z/ A* ^BOOL InitWindow(HINSTANCE hInstance, int nCmdShow) 5 H+ k2 Z/ ?! M) G% d{ HWND hwnd; // 窗口句柄; WNDCLASS wcex; // 窗口类结构; ! n. P) u% x0 a3 i I4 b // 设置窗口类结构; wcex.style=0; // 风格; : N& C4 s5 L) |! I wcex.lpfnWndProc=WinProc; // 窗口处理程序; 8 q0 V; I& {0 L+ \ wcex.cbClsExtra=0; // 扩充风格; % y! L' s) i5 z; ` i u wcex.cbWndExtra=0; // 扩充程序; wcex.hInstance=hInstance; // 应用程序hInstance句柄; wcex.hIcon=LoadIcon(hInstance,IDI_APPLICATION); // 读入默认的图标; 8 g0 d$ [% o$ n& t+ k) K wcex.hCursor=LoadCursor(NULL,IDC_ARROW); // 读入默认鼠标形状; wcex.hbrBackground=(HBRUSH)GetStockObject(WHITE_BRUSH);//窗口背景; wcex.lpszMenuName=NULL; // 窗口目录; ( V1 U+ ?, R, S* y4 n$ H wcex.lpszClassName= "DirectX--Hello"; // 窗口的类名 // 注册窗口类; RegisterClass(&wcex); 4 o1 r0 |3 m' C( Q5 b- G( v // 创建主窗口; , e. A5 ?2 a4 r: }8 |; p% e 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; ShowWindow(hwnd,nCmdShow); // 显示窗口; UpdateWindow(hwnd); // 更新窗口; SetTimer(hwnd,1,30,NULL); ; F$ |3 o" a( m6 u1 F / u% H5 c" f7 ~8 c( T return TRUE; } " _+ o' o6 O5 S9 M! o& E LRESULT CALLBACK WinProc(HWND hWnd,UINT message,WPARAM wParam,LPARAM lParam) : \2 p* D/ U3 }) q{ switch(message) { 6 C" |, L9 u) a# K/ k case WM_TIMER: 2 [8 \! j6 f/ G) l i `" p* L {( H lpDDSPrimary->Flip( NULL, 0 ); break; " t7 T8 M3 v$ F0 t) G4 y& H5 x6 _ 2 }, n& C8 D/ U) K I7 r case WM_KEYDOWN: // 如果击键; switch(wParam) ; o. y; L' { ?6 d e" m) k { case VK_UP: Hero.Way=3; if (SY<=0 && Hero.y<=240) //往上走 { # ?8 a0 p5 Y( G; F, U5 q SY=old_SY; Hero.y-=speed; } ' U. i% X9 Q3 I/ U+ b else if(SY>=MAP_Y-48 && Hero.y>=240) - D$ [7 A# j8 Y0 J( |$ z1 H8 u { 3 V N Z9 r6 I) V6 a. I SY=old_SY; Hero.y-=speed; # Y" X- @0 f2 V; u } 9 ]6 v; P2 S) `" l+ f else SY--; % D; Z5 n& K8 D) D2 I 1 ^9 K1 p/ x# T* B, g break; case VK_DOWN: F7 g& o: d/ m) ?' Q Hero.Way=0; if (SY>MAP_Y-48 && Hero.y>=240) //往下走 ' w4 G. s/ M! b# G" j2 }( Y! c { u4 a# }3 {* }& `& z SY=old_SY; Hero.y+=speed; + r( I- {2 [# \/ } } else if (SY<=0 && Hero.y<=240) $ p5 N! u' _9 D% {: A1 Z { SY=old_SY; ! @) {4 N& y. u# ` Hero.y+=speed; & T$ m6 C8 ^0 C } : F7 _6 b8 V8 e* m3 B! L else SY++; break; case VK_LEFT: 3 a. o: x3 P% {: f. ` i* { Hero.Way=1; if (SX<=0 && Hero.x<=320) //往左边走 Y: n+ A" W+ j* i- g# Y) }5 F; N { + w! h& z* x' t+ R, A; J SX=old_SX; . R, @0 B4 e1 @/ x Hero.x-=speed; } else if (SX>=MAP_X-32 && Hero.x>=320) . [! W! k& z G' G3 ? { . g o% L; _0 ?6 `- t- J- U& s( d! b SX=old_SX; 2 E- c/ b; s- W1 }% t" B Hero.x-=speed; - C w" g' t m$ S! w9 V$ \' U } $ a; c0 t. {3 [; j6 x b3 [ else SX--; # @; f: z; j# m X 6 q `/ U1 ?3 Y/ F9 }' Z break; 9 [' Q# D+ ?3 Z5 `# V: ^8 ` $ a5 y5 o% x# c 2 u3 r3 s1 b; \: ~& o. @ N9 g4 K4 j case VK_RIGHT: Hero.Way=2; - [( j! n/ t" ~, N3 U n4 N" ]/ F if (SX>=MAP_X-32 && Hero.x>=320) //往右边走 6 k# @& J- ^! A8 B. t* t { , E3 U% m5 F) T3 M$ B. d SX=old_SX; 2 J) X1 [6 b1 V! S7 S% ^3 x Hero.x+=speed; . g6 E. u' i n7 K2 b* q } # C4 ?; Z z) |; ]$ o9 [" O& @ else if (SX<=0 && Hero.x<=320) % ?5 b; s4 u' t- p3 g# j) E { 3 W: d- W: I) \8 N% I SX=old_SX; Hero.x+=speed; & l2 [: F. y8 w7 p6 ?/ E3 p9 p2 X } 5 o# R$ M0 o; L/ I% g8 a0 [1 w6 K8 ?8 ` else SX++; ' i- M/ ~5 L7 L9 v: K( n: E, `& l0 P3 p/ Y break; ' [( ^' ]' _1 p8 O% s) A$ T$ m) `4 s, t } 7 r$ k+ g/ x0 V" {4 ^% v 9 O+ t: [6 |7 I) M+ j+ h: I 6 S8 @- L/ N( \ Hero.Stats++; 5 u8 O r" E, Y% c; b" l: H if( Hero.Stats>=3 ) Hero.Stats=0; , f8 v5 N1 Y6 ? break; 9 z/ u( K/ ?; b2 J case WM_DESTROY: // 退出消息循环; % [1 I7 @) M5 t) ~+ u, P, u# q- _/ t Cleanup(); PostQuitMessage(0); break; } // 调用缺省消息处理过程; return DefWindowProc(hWnd,message,wParam,lParam); 1 d- U& q2 b: j3 i2 P7 g} // 本程序的最核心内容，即DirectDraw的基本功能与用法; * r# v2 b! z& w% ?6 }BOOL InitDDraw(void) { ' \$ d. C& r3 x$ C DDSURFACEDESC ddsd; ( M6 l5 d7 k B# \( t( _ HDC hdc; ! K) a8 f; w% e! h% g& p, k0 H# T) { DDSCAPS ddscaps; 7 _' S3 C2 d, c$ l/ K // 创建DirectDraw对象; if (DirectDrawCreate(NULL,&lpDD,NULL)!=DD_OK) return FALSE; // 设置为全屏模式; if (lpDD->SetCooperativeLevel(GetActiveWindow(), % `5 n0 Q6 s3 R/ g: ]; S) O: h DDSCL_EXCLUSIVE|DDSCL_FULLSCREEN)!=DD_OK) return FALSE; // 设置显示模式; / t8 d3 }1 {$ H if (lpDD->SetDisplayMode(640,480,16)!=DD_OK) return FALSE; 4 a4 [$ j4 [, O9 {! K // 设置主页面信息; 4 k/ L% {, t2 v$ c9 j ddsd.dwSize=sizeof(ddsd); ) g! n/ y, C' Y ddsd.dwFlags = DDSD_CAPS | DDSD_BACKBUFFERCOUNT; ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE | DDSCAPS_FLIP | 9 i# b. c+ f X6 l( D( o8 q' ?3 { DDSCAPS_COMPLEX; 4 Y2 r- b4 l/ y3 C) k. K ddsd.dwBackBufferCount = 1; 8 P" C& X/ n. m% S // 创建一个表面，类似开辟一块屏幕大小的显示内存; if (lpDD->CreateSurface(&ddsd,&lpDDSPrimary,NULL)!=DD_OK) MessageBox(NULL,"SDSDSDSD","sdsdsdsdsd",0); 2 p4 l1 r3 X s9 M& m. ? , g1 G0 J) F3 X 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"); / e5 N ~8 z* A& q6 J; U' v lphays = bitmap_surface("hays.bmp"); lpPlayer = bitmap_surface("PLAYER.bmp"); " U9 ?; P. P( M. O7 [& D" @ DDSetColorKey(lpPlayer,RGB(255,238,187)); ; m6 ^; i" z% e$ {8 |8 e , i! G5 z) m) r0 L$ ` return TRUE; ; G! c, O0 c- @8 {, f0 P} - V2 {5 a. {: U/ O) Z void Cleanup(void) { 3 a" ~4 M% l! T2 x0 b1 G [3 E SafeRelease(lpBK); SafeRelease(lpPlayer); SafeRelease(lpPlayer); SafeRelease(lpDDSBack); 8 A7 H: g; o# ~" \* F: _/ ? SafeRelease(lpDD); SafeRelease(lplogo); 2 b# `4 I( Y+ `! D' B+ C6 ?! ~0 ]} ' m/ f4 F+ K3 A2 C2 L& z; ~ // Windows的主工作函数,类似Dos下Turbo C编程的main(); int PASCAL WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance, LPSTR lpCmdLine,int nCmdShow) 3 O; R- h* O& [8 f6 @: n8 U{ MSG msg; // 初始化主窗口; - t( [: t9 `4 D8 m/ o) M3 z if (!InitWindow(hInstance,nCmdShow)) return FALSE; . B) G; n" \3 R/ F // 初始化DirectDraw环境，并实现DirectDraw功能; if (!InitDDraw()) { MessageBox(GetActiveWindow(),"初始化DirectDraw时出错!", / d6 i3 d @4 R# W. ] F% ? "Error",MB_OK); void Cleanup(); DestroyWindow(GetActiveWindow()); return FALSE; } ( `& h8 m( g! P7 I C Gamehead(); // 进入消息循环; ; }8 G! P2 y+ W1 S e while(1) - p. e/ @+ l: p6 ]7 T9 a* b- ]9 x { $ c r) u6 }6 M& v7 O O) m if(PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE)) { ; ~: ^# d- v4 k* ~$ ^ if(!GetMessage(&msg, NULL, 0, 0 )) return msg.wParam; ' f6 W8 d) w0 b& ?% x TranslateMessage(&msg); DispatchMessage(&msg); & y+ c& x( }3 V } else MainLoop(); ; R! g' W1 `# p. @. F/ u } 4 {& B0 @6 _8 n. F( E7 k return msg.wParam; } ! j+ V8 P: ~; v 6 M3 g2 B- u) H& k //游戏需要用到的函数 / V+ O4 u# V3 G4 r1 E6 m & {# T. ? {" X3 j$ F: [* dvoid Gamehead() { RECT rect1={0,0,178,145}; int x=80,y=100; int i; ; ^$ F3 [0 n' M9 ?* j3 k lpDDSPrimary->BltFast( 130+80, 202+120, lphays , &rect1, DDBLTFAST_NOCOLORKEY); # L$ B, E' @- O* B, n for (i=0;i<6;i++) 7 A5 d) o2 [. ~4 d0 m { # B5 W% x; N; t) Q+ F0 Q; }- A6 i rect1=GetRect(i*65,0,i*65+65,202); & M$ s- ^3 b8 \3 H6 N4 y- y- P( y lpDDSPrimary->BltFast( x+=65, y, lplogo , &rect1, DDBLTFAST_NOCOLORKEY); Delay(500); / e1 Y% _$ t' o" |, s+ D2 | } $ R! C d4 K+ n6 C 8 ^/ f) k1 t G: s1 N& F Delay(3000); } + B+ X7 X% `$ _0 } 1 p. D8 A( H' Z K: Cvoid BackGround() //画地图 { . \1 p _. a* ?" S# S' d int i,j; ( n9 L2 |! G" k7 ~' m$ n- t for (i=SY;i9 X$ \' z, L b for (j=SX;j; e- T( z) G/ w! @ if (MAP[j]==1) { # ` E/ U/ J% b5 D8 r! e/ k4 y rect=GetRect(0,0,32,32); $ b4 N3 g. X4 n/ p6 }. | lpDDSBack->BltFast( (j-SX)*32, (i-SY)*32, lpBK , &rect, DDBLTFAST_NOCOLORKEY); O0 N4 S% e' s' V; n/ Z } else { 9 L. k1 H6 J0 G* j" A7 M rect=GetRect(0,32,32,64); lpDDSBack->BltFast( (j-SX)*32, (i-SY)*32, lpBK , &rect, DDBLTFAST_NOCOLORKEY); 7 W# r5 [3 o' ^8 z) M( w. g: l } : n$ V# t$ l/ B1 q' [: j} RECT GetRect(int x1,int y1,int x2,int y2) //获取对象巨型 , }8 [0 _) h8 J5 T0 |{ 9 m7 z, p& X5 G3 Z6 r RECT TempRect={x1,y1,x2,y2}; 8 `. J+ D- a @ return TempRect; 0 W" q( _4 k* h j5 T0 K} 1 j* D K0 K( u; z; S 4 J" F3 B& Z$ \: `! i3 u) E# mvoid MainLoop() //游戏循环 { BackGround(); , a- E$ G1 @' [+ }; I0 V 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); 8 J+ X, N$ s) s: I ) @. {/ ^8 l- F: E if( Hero.x<0 ) Hero.x=0; if( Hero.x>640-32 ) Hero.x=640-32; 3 }- C- P, q' S# B! Y if( Hero.y<0 ) Hero.y=0; 1 \7 c- j6 |% S+ C7 }6 E if( Hero.y>480-48 ) Hero.y=480-48; 7 {* n1 O- ~/ j5 q" c% Q# Q7 @2 ~ Hero.old_x=Hero.x; Hero.old_y=Hero.y; ' F/ d& t# u. V; O% z0 m old_SX = SX; old_SY = SY; } & ]+ A2 a2 l* w ( J$ V; C& r5 G }7 w- ~5 h void Delay(long time) //时间函数 ! F7 x8 F) X% s6 a" a! N+ s, Y{ static long old_clock, new_clock; //延时变量 # V, h3 G0 a; K! A. E* b new_clock=old_clock=GetTickCount(); ( Z9 ?6 s: ]; R- i while( new_clock < old_clock + time ) . S' a% {6 O, L! a4 E- c { _6 f' o m6 w) I new_clock=GetTickCount(); } } ; b& u" h5 N) \ ! _, S2 ^, l6 o; i) g! b( L//下面是dx相关的函数 , F5 e* c. p5 L! nLPDIRECTDRAWSURFACE bitmap_surface(char* file_name) //位图载入 ! `! W* e9 T: [0 b{ 5 l, ]8 Q' }% D* S5 i# E HDC hdc; HBITMAP bit; LPDIRECTDRAWSURFACE surf; " N2 j4 P! _1 |# D0 Q ; E1 j: a E3 I5 L( I+ W) | : x5 r# @# H7 j4 e bit=(HBITMAP) LoadImage(NULL,file_name,IMAGE_BITMAP,0,0, : i7 z& g' R+ {! j/ ~) e& G2 C LR_DEFAULTSIZE|LR_LOADFROMFILE); if (!bit) : m- X/ L. q/ B return NULL; $ D8 k6 Z$ E/ P: m9 Y9 l- I % E- i8 h. \' P+ h; Y BITMAP bitmap; 1 y& W1 f4 [1 B. y5 e( V& d. V GetObject( bit, sizeof(BITMAP), &bitmap ); " O$ r5 h1 `- t {3 t int surf_width=bitmap.bmWidth; 1 Z# G9 ^, c& J; B int surf_height=bitmap.bmHeight; 0 L l' g5 ^9 g- }8 l i0 d HRESULT ddrval; 1 I( X2 g) P8 ^6 c DDSURFACEDESC ddsd; ZeroMemory(&ddsd,sizeof(ddsd)); ddsd.dwSize = sizeof(ddsd); ddsd.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT ; ; k0 w+ q, S# p& X$ |. e" ^' X) T ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN|DDSCAPS_SYSTEMMEMORY; ddsd.dwWidth = surf_width; ddsd.dwHeight = surf_height; ddrval=lpDD->CreateSurface(&ddsd,&surf,NULL); 3 H3 M: @* v Y1 S. J) d, X 1 M# x4 Z+ Q5 Q" e" n if (ddrval!=DD_OK) { & g- o2 Z, i5 z# |5 h2 O ( j5 H4 Q! B/ e5 F. P DeleteObject(bit); + t! ^/ @7 \+ f# J return NULL; + B1 C$ a$ A- H8 v } else { - }5 p6 m: I/ R8 I6 i; r & e3 j# q' h, _) K/ q R! m! K0 \" h m$ ]* V* V2 | surf->GetDC(&hdc); 1 J5 i0 Z( ?# n1 b 7 C) I; r% M+ w4 Q/ Z, r8 k HDC bit_dc=CreateCompatibleDC(hdc); " \' K7 q9 M5 y8 O1 f3 f SelectObject(bit_dc,bit); BitBlt(hdc,0,0,surf_width,surf_height,bit_dc,0,0,SRCCOPY); - s% {. D8 F6 N6 i, F 4 M* M8 o Z' T" D surf->ReleaseDC(hdc); DeleteDC(bit_dc); . d: ]& Q& v( J. v# |% e+ [/ r! ] } & m+ t1 n7 Y, i 8 \ t2 `# o0 R1 {0 D3 x l * K: u, }; @) s+ C! B! o$ l DeleteObject(bit); 8 Q& z: ?- b4 I4 o * |+ s- t5 @- }' {# P' J4 E ; A% m" L% O" q return surf; } : k2 `! U) p" P% A DWORD DDColorMatch(IDirectDrawSurface *pdds, COLORREF rgb) //颜色匹配 ) N: P; n# q' i4 T" C( e) i{ # R! E s5 c) s6 g- Q+ Z COLORREF rgbT; : j" Z; @, T. P9 K HDC hdc; 5 ~0 w' v: s5 s1 p5 Z; S% n+ r5 X DWORD dw = CLR_INVALID; / Z1 h) ?$ l0 Y DDSURFACEDESC ddsd; 6 a& G: P* l- | HRESULT hres; 2 T7 p3 N$ M5 B2 j _. Q // 3 C h0 W& s8 @ // use GDI SetPixel to color match for us - T# |9 Q0 H& r) X5 M! f7 i, L // ( z/ N# P! G8 ^) V& I V9 w# @: v if (rgb != CLR_INVALID && pdds->GetDC(&hdc) == DD_OK) 9 R. r1 N# n& N0 {: D# `: k$ Z { rgbT = GetPixel(hdc, 0, 0); // save current pixel value SetPixel(hdc, 0, 0, rgb); // set our value " x/ O: o. W# ?" i; e8 C6 @ j pdds->ReleaseDC(hdc); } # ^! d1 Q ?/ a // // now lock the surface so we can read back the converted color // ddsd.dwSize = sizeof(ddsd); 2 n; Q6 z, I- f+ s' A% } while ((hres = pdds->Lock(NULL, &ddsd, 0, NULL)) == DDERR_WASSTILLDRAWING) ; if (hres == DD_OK) { dw = *(DWORD *)ddsd.lpSurface; // get DWORD 8 O! h4 F4 R: _: P* Y" m: r* t5 m dw &= (1 << ddsd.ddpfPixelFormat.dwRGBBitCount)-1; // mask it to bpp pdds->Unlock(NULL); * ~3 q4 `; r0 T } // // now put the color that was there back. // 0 Y, s( I& V) G0 R if (rgb != CLR_INVALID && pdds->GetDC(&hdc) == DD_OK) { SetPixel(hdc, 0, 0, rgbT); pdds->ReleaseDC(hdc); % W2 j1 y" O/ z6 G } return dw; } /* 7 |8 Q, k" m# U+ [/ C * DDSetColorKey - X/ J% O, f/ k+ d+ t * * set a color key for a surface, given a RGB. 7 c2 W5 _8 c+ ^& `) q1 W0 q * if you pass CLR_INVALID as the color key, the pixel * in the upper-left corner will be used. 8 o: C y7 _ R */ HRESULT DDSetColorKey(IDirectDrawSurface *pdds, COLORREF rgb) //关键色设置 { . C3 A5 W4 ]8 c' \6 q K DDCOLORKEY ddck; ! M$ O" b3 O% P) D" r; M ddck.dwColorSpaceLowValue = DDColorMatch(pdds, rgb); ddck.dwColorSpaceHighValue = ddck.dwColorSpaceLowValue; : ?2 J# v0 b! J2 _: a1 J return pdds->SetColorKey(DDCKEY_SRCBLT, &ddck); ! Q4 t3 ?2 f9 G4 W: t. Y: |} ; j9 F$ C2 R% ^ 8 s T7 _3 `3 S; h) f! l+ K 6 X d3 w, ?, P8 }) N# T, \我花了一小时写的！！！！！！！！！！！！！！！！！！！！！！ " K# x! b( L2 }* L" m游戏下载地址 hays2002.51.net/game1.rar % T+ H' c! o- Z. h. Y

游侠无极限

干什么的？走迷宫？
( _+ g& b; z  ]
, ?# s: C- n- Z" [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。
$ h+ T+ x" x  R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。。。。。。

2 M) I6 b! K5 h& g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

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。
$ Z0 _  B2 V0 w/ _, H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。
" ]8 c7 g" X1 ?0 Q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。

9 L3 I- v$ i5 N

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。