最简单的游戏程序代码~

hays2002

#include #include // DirectDraw所使用的头文件; #define MAP_X 64 #define MAP_Y 48 $ L9 e7 ]1 e" D% G f// 变量、声明函数； LPDIRECTDRAW lpDD; // DirectDraw对象; ! _6 a, ]. _) w/ JLPDIRECTDRAWSURFACE lpDDSPrimary; //主页面，就是你看到的屏幕 ( E0 D- ]- N! q& wLPDIRECTDRAWSURFACE lpDDSBack; //后备页面，用于翻转屏幕 - e9 u4 g% G& s6 gLPDIRECTDRAWSURFACE lpBK; //地图页面 : P- V% f4 u# k* s0 F! fLPDIRECTDRAWSURFACE lpPlayer; //英雄页面 LPDIRECTDRAWSURFACE lplogo; //logo页面 LPDIRECTDRAWSURFACE lphays; //海斯 6 z7 g4 a0 s3 g) {& C0 B7 u 0 z9 F7 X" C+ |# [int MAP[MAP_Y][MAP_X]={ {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 P; t: g$ ?1 D3 W. `! u{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}, # x# F: D4 s# K$ c" ^{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}, * Y; W m( T u$ s% ?/ A- A+ Q, x{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}, ! d* R1 O4 A2 ?) t$ F& l, P) j{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}, {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}, {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}, . N+ |, Q# J( W+ X7 n5 B{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}, 4 B' e5 K U+ p+ C* D{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}, + G: F1 v! _+ B0 `5 j! E{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}, 0 C7 o; z3 O- h' x4 R$ a5 c{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}, + x6 `, e6 G; L4 J' 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}, {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. h3 q5 a5 s$ {8 \{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}}; int SX=0,SY=0; //地图坐标 * G& F" `) `; a: [% j3 D1 i# y( @int old_SX=0,old_SY=0; RECT rect; //blt用的巨型 int speed=10; $ S) E+ d9 ?" c( v" atypedef struct{ $ Z3 U: p$ j( O, r& ^9 P1 ]int x,y; //当前坐标 int old_x,old_y; //旧的坐标 int Way; //方向 int Stats; //状态 }Role; Role Hero={1, 1, 0, 0, 7 J* \+ `7 o9 I E 0}; ' k. u& T/ Q+ j0 n0 X, T ! {9 d1 U+ [) ~1 R- b" P: `) E. q- j //函数声明列表 # A/ Y2 u. Z" l. t% W7 F1 Y : Z- d. [+ a7 P0 {- l" aRECT GetRect(int x1,int y1,int x2,int y2); # t9 y$ v3 @" F" R0 s5 _void MainLoop(); void Gamehead(); void BackGround(); LPDIRECTDRAWSURFACE bitmap_surface(char* file_name); DWORD DDColorMatch(IDirectDrawSurface *pdds, COLORREF rgb); HRESULT DDSetColorKey(IDirectDrawSurface *pdds, COLORREF rgb); ; ?7 S7 q# A( d! o" k$ A# ULRESULT CALLBACK WinProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam); $ u S6 y/ q, p8 R2 i# Pvoid Delay(long time); //时间函数 ! ~3 x9 J+ F3 d! Y# zBOOL InitWindow(HINSTANCE hInstance, int nCmdShow); // 创建主工作窗口; BOOL InitDDraw(void); // 初始化DirectDraw并且打印字 ) U% h V& ?; \/ V#define SafeRelease(x) if (x) { x->Release(); x=NULL; } void Cleanup(void); // 卸载DirectDraw函数； / N; o8 v. A1 O+ { ' Z+ H$ I$ T' U* e$ I& F/ YBOOL InitWindow(HINSTANCE hInstance, int nCmdShow) 0 G' c- B- {3 ?, x, i{ ' w! W- ^! v3 x' d HWND hwnd; // 窗口句柄; WNDCLASS wcex; // 窗口类结构; 8 @) L/ \6 }! G' r* e 0 A% R J7 W8 U6 a" g! E, [ // 设置窗口类结构; 2 w* t$ \- l9 m0 y9 b wcex.style=0; // 风格; wcex.lpfnWndProc=WinProc; // 窗口处理程序; & J* ^3 V+ O% ], v wcex.cbClsExtra=0; // 扩充风格; wcex.cbWndExtra=0; // 扩充程序; * J }) g# C7 F! d& O2 x0 F wcex.hInstance=hInstance; // 应用程序hInstance句柄; wcex.hIcon=LoadIcon(hInstance,IDI_APPLICATION); // 读入默认的图标; # P: s; K- h9 N' K4 }. I" ^, \$ K wcex.hCursor=LoadCursor(NULL,IDC_ARROW); // 读入默认鼠标形状; / }# ^/ c5 _' @7 i8 C wcex.hbrBackground=(HBRUSH)GetStockObject(WHITE_BRUSH);//窗口背景; 3 {( O: \3 T. a1 x2 ]' r7 j wcex.lpszMenuName=NULL; // 窗口目录; 5 b* D0 M/ _9 [. N' w5 @1 f wcex.lpszClassName= "DirectX--Hello"; // 窗口的类名 - g2 V- _& Q- L9 o8 i# H U/ S // 注册窗口类; 1 \5 A( X; i x0 G0 _, A4 { RegisterClass(&wcex); // 创建主窗口; / _& Q h$ K+ F7 u% }; g. Y hwnd=CreateWindowEx(WS_EX_TOPMOST,"DirectX--Hello","",WS_POPUP|WS_VISIBLE, # M: _1 U, M; }$ w+ Q 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); 8 w4 D4 d7 E+ N' g5 T+ Z ( V; N* _) B4 Z+ j4 @/ Z return TRUE; - G; I1 {- q5 V7 c% y' X' W6 |} LRESULT CALLBACK WinProc(HWND hWnd,UINT message,WPARAM wParam,LPARAM lParam) / P3 L) D) t! B5 D5 r( n, `7 j8 i{ . {/ C5 ~5 q5 {% y switch(message) { case WM_TIMER: lpDDSPrimary->Flip( NULL, 0 ); break; 6 W; y( r% `% V2 n : a" a: s8 n$ T) q* _0 k case WM_KEYDOWN: // 如果击键; , Z" b: W6 c4 ?# o, | switch(wParam) { case VK_UP: ! R+ @4 j. {1 q `# I, s. x Hero.Way=3; if (SY<=0 && Hero.y<=240) //往上走 ; x# Q! k- k' [/ V { 2 P/ N8 a1 e0 j5 j: U- D SY=old_SY; Hero.y-=speed; , Q) f% A! ?- ]1 C' h } else if(SY>=MAP_Y-48 && Hero.y>=240) ( v& B, ]# S. A9 ^ { 4 x: [ P, k. q$ B9 N8 i SY=old_SY; ( ]7 T+ k$ q P g V Hero.y-=speed; 9 M# u7 j# q7 q' p3 ?" }/ \) d } else SY--; ) d1 l3 `( Z% L/ _5 H' j% U break; ( F0 X& ?2 C+ V6 T1 a0 I5 F* X case VK_DOWN: - I; Z( k. \3 M Hero.Way=0; if (SY>MAP_Y-48 && Hero.y>=240) //往下走 6 q/ P8 A$ I/ ? { SY=old_SY; Hero.y+=speed; } else if (SY<=0 && Hero.y<=240) : B+ E7 l" k6 e& R { SY=old_SY; Hero.y+=speed; } 6 I* g4 j/ S9 q+ A- A' m else SY++; : k% N: }: l3 [- s( K2 r' `+ v break; " K5 V) }- G) s5 p7 A2 ?7 n- U case VK_LEFT: ! ~' L, r' z$ @ Hero.Way=1; # g+ e2 G; U. o* C if (SX<=0 && Hero.x<=320) //往左边走 { SX=old_SX; Hero.x-=speed; ) }! I. ?3 m% t% I% M } 5 Q/ ]- S) ~' L; l( X3 D else if (SX>=MAP_X-32 && Hero.x>=320) ( c- ?* `( k, v9 b { SX=old_SX; + e9 w- a- P5 r% G% R; O; Z Hero.x-=speed; } 7 j4 `. T& a% ~9 m" { else SX--; ; G5 x% j2 b4 x: x2 v 0 {* A4 q% E9 p3 J4 E! y* v break; 3 Y8 y% S5 ~7 K/ b7 F2 ? case VK_RIGHT: Hero.Way=2; if (SX>=MAP_X-32 && Hero.x>=320) //往右边走 / u3 a; ^$ X0 ~! f/ U& W& }6 O { SX=old_SX; Hero.x+=speed; } ' l+ P0 A" s# b9 q$ r else if (SX<=0 && Hero.x<=320) 5 H, ~) n# q, d, z { SX=old_SX; ! Z/ D) d& t* ]+ Z2 p1 v4 j Hero.x+=speed; } ; D- E0 j# i+ d" B else SX++; break; , U* O; o8 p0 r0 r) o0 w2 T0 b } 2 Q# Z7 w4 i. j! [6 u: a* g" P 2 b3 B2 v! p, O( c Hero.Stats++; $ ~$ r9 Y; v+ l: |5 O3 T. O if( Hero.Stats>=3 ) Hero.Stats=0; 2 o/ e. k' v5 ?! d/ L break; ! R- q4 n% t% i" G4 S- A4 V case WM_DESTROY: // 退出消息循环; # G" d* d7 g; c6 [% R- q G4 h# {' }! a Cleanup(); PostQuitMessage(0); 2 U& y$ W$ j( t break; ; b! S+ X* u3 j4 N. {- ^1 I( C } ( y, ?* H3 ]) s( \# a1 z // 调用缺省消息处理过程; return DefWindowProc(hWnd,message,wParam,lParam); } 2 H5 F4 Z0 t' v3 m . N2 i% d0 b W' @& b' @0 n; J0 A+ ^+ q// 本程序的最核心内容，即DirectDraw的基本功能与用法; 6 j" z$ F) L# k7 q% bBOOL InitDDraw(void) ( c' E. z$ Z* O3 q) L4 A3 G% W{ - |7 j2 h" p1 p% C8 m1 B6 p" p DDSURFACEDESC ddsd; 8 _ _% E8 n) n& U HDC hdc; * c# j# I+ k, e DDSCAPS ddscaps; ; d# a) A# p9 t( ~ // 创建DirectDraw对象; 4 C/ \% S2 A( t1 t if (DirectDrawCreate(NULL,&lpDD,NULL)!=DD_OK) return FALSE; // 设置为全屏模式; - y4 G; [% i' t$ S5 ]% L& }$ ^ if (lpDD->SetCooperativeLevel(GetActiveWindow(), - r! X7 W. M( @8 O+ J DDSCL_EXCLUSIVE|DDSCL_FULLSCREEN)!=DD_OK) return FALSE; 0 T6 z' r4 e& R // 设置显示模式; , r8 Z' b9 G% W if (lpDD->SetDisplayMode(640,480,16)!=DD_OK) return FALSE; // 设置主页面信息; ddsd.dwSize=sizeof(ddsd); ) G& X+ r7 l7 g ddsd.dwFlags = DDSD_CAPS | DDSD_BACKBUFFERCOUNT; ; y1 c7 W; M3 G6 y$ e t ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE | DDSCAPS_FLIP | ; N5 ~: [& i# f; R" [: V, U$ N2 O. H# q DDSCAPS_COMPLEX; ( o0 Q0 U9 F2 _4 C U% U ddsd.dwBackBufferCount = 1; 2 K2 K2 }( U, c$ h, B* _! g, r; _ // 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); , t: v N+ ?# K, \5 R, \ 9 @) [9 [0 ^) Y, u5 } ddscaps.dwCaps = DDSCAPS_BACKBUFFER; 4 }0 Q: K9 P& P: _( z& p9 @ if ( lpDDSPrimary->GetAttachedSurface(&ddscaps, &lpDDSBack)!=DD_OK) $ |6 W# f. J0 |, |% w5 U MessageBox(NULL,"SDSDSDSD","sdsdsdsdsd",0); ) ?! s" b. m% Y. Z# Y & r" u6 C: \& \7 B$ o+ W/ o9 G lpBK = bitmap_surface("map1.bmp"); lplogo = bitmap_surface("logo.bmp"); lphays = bitmap_surface("hays.bmp"); lpPlayer = bitmap_surface("PLAYER.bmp"); DDSetColorKey(lpPlayer,RGB(255,238,187)); 7 C) X" b! x3 _( V/ [) }! j $ s$ Q" l) @( @- \+ z return TRUE; } & B! t9 t1 C* ^# Z& x& y0 l" k y void Cleanup(void) { % G$ P. x" t9 X9 k7 e SafeRelease(lpBK); - {/ n; k1 d& R4 f' \& f/ V* Y SafeRelease(lpPlayer); SafeRelease(lpPlayer); : U, [" ^+ Q: [6 A; A" |; p SafeRelease(lpDDSBack); SafeRelease(lpDD); SafeRelease(lplogo); . u) K) s5 M0 Z& B# d} . _; q! U. H. I. C- {7 f# ?8 c % m ~8 \4 g8 `/ O+ r Q) M% H: V4 P. N// Windows的主工作函数,类似Dos下Turbo C编程的main(); $ y3 {7 _3 R' tint PASCAL WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance, # H1 X5 q" T% E' V LPSTR lpCmdLine,int nCmdShow) ( E$ S% C! _7 w: Q6 k! v{ # Y, P K1 H! a& J# x- Q4 ` MSG msg; % u# z3 W% ~7 |3 i, Z0 Z7 Q ; C$ s7 \8 ?& T. T# i( e" ~& R // 初始化主窗口; if (!InitWindow(hInstance,nCmdShow)) return FALSE; / w( o/ d( j4 c7 O // 初始化DirectDraw环境，并实现DirectDraw功能; if (!InitDDraw()) { MessageBox(GetActiveWindow(),"初始化DirectDraw时出错!", 7 G. j- o9 a* _. I" v1 J! N" e "Error",MB_OK); : ?+ I- c/ {7 @9 x void Cleanup(); DestroyWindow(GetActiveWindow()); return FALSE; ; ]( l" x Y0 @' r' g } Gamehead(); F2 h. d& ?" B6 H* s! R$ \6 t " I$ b& h" N9 d // 进入消息循环; while(1) ( \! j) J9 Z, `. o2 {1 { { if(PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE)) ' r: X: L5 v3 K) C1 S# W7 C; U { ( ^7 s% l, H. F! z- }% ~ if(!GetMessage(&msg, NULL, 0, 0 )) return msg.wParam; TranslateMessage(&msg); - C3 N+ B6 f3 t) N DispatchMessage(&msg); } ! [9 L% r7 V" D6 l) Y else ; Z5 ?4 Q" L* T8 ^2 f0 h8 m' j MainLoop(); } return msg.wParam; 3 S4 p; M. h0 T; A& N y i} j" V: M- {0 y7 k s1 [ //游戏需要用到的函数 / W( V* J5 F2 j6 y; e7 K* V 5 g5 ?# h4 w6 p9 i9 S& G) _$ x( E7 Q 2 ]1 j/ b6 e6 D4 K6 n, Mvoid Gamehead() { 0 h( `5 O. D# U! `% l2 [ RECT rect1={0,0,178,145}; ! k) s |" Z3 H& p; a int x=80,y=100; int i; 6 _) K5 u' _- E1 E lpDDSPrimary->BltFast( 130+80, 202+120, lphays , &rect1, DDBLTFAST_NOCOLORKEY); for (i=0;i<6;i++) { - j" d. @0 [; M7 L8 g! n! v rect1=GetRect(i*65,0,i*65+65,202); lpDDSPrimary->BltFast( x+=65, y, lplogo , &rect1, DDBLTFAST_NOCOLORKEY); ) ~/ L! z( J. g% U Delay(500); 9 U! Z' P J. X$ w) F W2 _* j } Delay(3000); - e. O# E+ g7 O/ }. w. {! ^3 b ]! j} ; \3 a; d7 ?* s" d6 m8 [void BackGround() //画地图 { 8 _( T2 b' g1 j$ j. G int i,j; for (i=SY;i& l. L4 J: [0 r" w for (j=SX;j/ `/ M; P/ ?. ]; z# D if (MAP[j]==1) { rect=GetRect(0,0,32,32); lpDDSBack->BltFast( (j-SX)*32, (i-SY)*32, lpBK , &rect, DDBLTFAST_NOCOLORKEY); } else % f) C: }# T/ J3 [& F: U { 4 f0 D O7 t1 A: ^ Q: J rect=GetRect(0,32,32,64); lpDDSBack->BltFast( (j-SX)*32, (i-SY)*32, lpBK , &rect, DDBLTFAST_NOCOLORKEY); 6 p$ g4 _$ k3 g; S } $ Q m, ] `( t2 r} ( {8 t7 ~* z2 R RECT GetRect(int x1,int y1,int x2,int y2) //获取对象巨型 : S% ]% H/ y" t. g" X# K) W' m5 ^& i{ RECT TempRect={x1,y1,x2,y2}; 5 L& K9 J I3 z" C0 N- _ return TempRect; } B/ z: m6 M# l R ~% hvoid MainLoop() //游戏循环 { BackGround(); RECT rect2={Hero.Stats*32, Hero.Way*48, Hero.Stats*32+32, Hero.Way*48+48}; ! [0 }% ^' J4 z lpDDSBack->BltFast( Hero.x, Hero.y, lpPlayer , &rect2, DDBLTFAST_SRCCOLORKEY); 4 x$ o( R' a! p% J4 t if( Hero.x<0 ) Hero.x=0; / v( Y+ [' U8 ~+ m- x* k if( Hero.x>640-32 ) Hero.x=640-32; if( Hero.y<0 ) Hero.y=0; 6 c/ {1 ]/ r1 `1 d! { if( Hero.y>480-48 ) Hero.y=480-48; % w6 k# ]+ i U& V2 I+ X3 i3 c" z Hero.old_x=Hero.x; Hero.old_y=Hero.y; old_SX = SX; old_SY = SY; 8 {9 _5 G4 {5 |' S# o} void Delay(long time) //时间函数 ) z& U* V' D: v% u* @) W) s" v{ static long old_clock, new_clock; //延时变量 0 _3 F5 |1 J. B2 f8 L+ ~" \ new_clock=old_clock=GetTickCount(); while( new_clock < old_clock + time ) { new_clock=GetTickCount(); } + B9 q0 L4 E7 k) C a} 1 c, f E" y- D 6 ?+ ^* U2 |: D1 w m//下面是dx相关的函数 LPDIRECTDRAWSURFACE bitmap_surface(char* file_name) //位图载入 . A% m& Q% Y" ^& z! Z, ^{ 7 y" A9 w4 x9 _$ ? HDC hdc; HBITMAP bit; LPDIRECTDRAWSURFACE surf; ( p L2 R5 ~$ w s* P ! ]; U% K5 n+ p0 ~5 y5 }2 J X9 A bit=(HBITMAP) LoadImage(NULL,file_name,IMAGE_BITMAP,0,0, # c: ^5 F: \1 `7 ? LR_DEFAULTSIZE|LR_LOADFROMFILE); " k/ G/ W# F( U% {1 |8 A if (!bit) / S" r' G/ W1 s {0 @2 Q3 I return NULL; ' ]: j/ S' s( N , u# R0 d% \9 M8 r+ x; b1 P 8 t2 ~# s! }4 ~) V" d BITMAP bitmap; 9 g3 ], @8 g; X1 N" |+ h GetObject( bit, sizeof(BITMAP), &bitmap ); int surf_width=bitmap.bmWidth; 9 s( F; @: y" }7 e/ X ^4 @ int surf_height=bitmap.bmHeight; / K0 P2 C$ L2 w; G/ h4 ]3 P/ @ % x2 N' z! s' H# H / u$ J8 m$ R4 Q6 r HRESULT ddrval; J- e! k" M e, P' \' A9 L- ? DDSURFACEDESC ddsd; ZeroMemory(&ddsd,sizeof(ddsd)); ddsd.dwSize = sizeof(ddsd); ddsd.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT ; ; I5 X5 s! q2 N$ K( L ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN|DDSCAPS_SYSTEMMEMORY; ddsd.dwWidth = surf_width; ddsd.dwHeight = surf_height; 0 h$ s! d3 J+ z1 g: k9 f1 r ddrval=lpDD->CreateSurface(&ddsd,&surf,NULL); " q }( F1 C; J! F4 h4 m 6 h* ~) K; f7 k2 \ : T0 N0 g* g( L1 d5 X7 ~% _ if (ddrval!=DD_OK) { ) L6 q$ t# P/ V5 ~( G8 k " t2 C, J+ {$ A1 v4 x DeleteObject(bit); ' S9 e# t I! g3 f" Y- ?% f$ e( N return NULL; # J3 V+ }* c5 R( n G } else { " n9 L3 O7 b( q i! c; r! f$ u! K3 P surf->GetDC(&hdc); + i3 A/ D% r$ W0 F) i2 U. c/ k - p6 _ Y0 w1 X, k, P% ^5 h/ K1 E HDC bit_dc=CreateCompatibleDC(hdc); " U. T) D' _6 r0 ]) s% q SelectObject(bit_dc,bit); 1 U6 _3 a5 N- f% T BitBlt(hdc,0,0,surf_width,surf_height,bit_dc,0,0,SRCCOPY); / V! V" F; x# Z. ?$ f. ] . z& @0 o$ w6 m1 f, ]9 P surf->ReleaseDC(hdc); DeleteDC(bit_dc); } / s( y3 n" X! i* b" p# C, ~9 @, J , n4 z& e. T* s; F3 h6 W4 S ) n- f8 R" r7 A; |: Z: g0 z DeleteObject(bit); # K- v' M' | o4 l( z' Y1 y$ l return surf; 4 Y) K b- j. B7 F, E+ W0 I} ! j! Q! a; s+ ] DWORD DDColorMatch(IDirectDrawSurface *pdds, COLORREF rgb) //颜色匹配 { COLORREF rgbT; 1 [2 B5 j& I! v" n HDC hdc; # \4 K0 C: H/ |, i$ c& N DWORD dw = CLR_INVALID; DDSURFACEDESC ddsd; 3 @( i0 v8 w$ i+ k# Z5 f w: E HRESULT hres; - L. I1 ?3 `) E0 M( k // $ x+ w. L( P0 } // use GDI SetPixel to color match for us // 0 Q& h8 Q/ K# G' m' W if (rgb != CLR_INVALID && pdds->GetDC(&hdc) == DD_OK) { rgbT = GetPixel(hdc, 0, 0); // save current pixel value SetPixel(hdc, 0, 0, rgb); // set our value pdds->ReleaseDC(hdc); } ' F) ~0 F0 Y; L' ~7 O, u- C1 |- j // 2 N$ L! y6 c( B& z" I/ X& v0 a // now lock the surface so we can read back the converted color , M$ L+ h7 m# N // ddsd.dwSize = sizeof(ddsd); while ((hres = pdds->Lock(NULL, &ddsd, 0, NULL)) == DDERR_WASSTILLDRAWING) ; + U5 Q3 k/ s0 b. b, K% P7 k5 \" } : t* a, ~; T1 v% z* g" j if (hres == DD_OK) + B7 ~) r- ^- v+ v9 q3 Y: n { ! u: i+ o, l Y ~6 v" j dw = *(DWORD *)ddsd.lpSurface; // get DWORD : V3 E! ]# U- |9 O& U8 W dw &= (1 << ddsd.ddpfPixelFormat.dwRGBBitCount)-1; // mask it to bpp pdds->Unlock(NULL); } // // now put the color that was there back. H' X$ Q2 H' z( N9 d, @9 m3 [ // " Q: l! R8 E. {, y. e! b1 S if (rgb != CLR_INVALID && pdds->GetDC(&hdc) == DD_OK) 4 e K3 `# i; J( K$ f, p3 f { SetPixel(hdc, 0, 0, rgbT); pdds->ReleaseDC(hdc); 3 t: R9 d+ Q# } {$ ~$ | } return dw; 7 G) X- @. X! i. H} /* ( ~* z6 _: k$ u' {8 e. K, u0 @0 E9 f * DDSetColorKey * 3 H, |9 B1 \) B5 E: Q * set a color key for a surface, given a RGB. * if you pass CLR_INVALID as the color key, the pixel * in the upper-left corner will be used. */ # P. N m" `5 T$ m$ O/ G( e5 AHRESULT DDSetColorKey(IDirectDrawSurface *pdds, COLORREF rgb) //关键色设置 9 [: K: H) Q# H0 X! v. R$ R1 z{ DDCOLORKEY ddck; * v* E X) y; B5 a r- F0 E ddck.dwColorSpaceLowValue = DDColorMatch(pdds, rgb); % V9 ^6 H, T5 |6 R ddck.dwColorSpaceHighValue = ddck.dwColorSpaceLowValue; q1 N: v( \! I" B. _2 l5 _; X return pdds->SetColorKey(DDCKEY_SRCBLT, &ddck); } 2 r; C8 `) W% Y5 V( j$ O6 J / c' ~- L! _! Z : q. `/ ~% k/ e. o; d+ t+ n n我花了一小时写的！！！！！！！！！！！！！！！！！！！！！！ - E% {( ?5 B, s. O6 v2 P& ~0 D4 A游戏下载地址 hays2002.51.net/game1.rar 2 n, ~) F2 Q& x

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。
& C7 \/ \! _' m% P6 u. d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。。。。。。

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。。。。。。

$ U% o, Y! b$ D: ~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 j. x& E; H6 V) h' J! N( T$ r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。
3 C) x, F: D# J- l! E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。

# \3 S& l! n  r0 Q) B* A* ~5 E

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。