最简单的游戏程序代码~

hays2002

#include 5 P/ Y' i+ R! w1 F#include // DirectDraw所使用的头文件; #define MAP_X 64 ) w0 q: g+ o1 s6 f3 y7 T8 U#define MAP_Y 48 // 变量、声明函数； LPDIRECTDRAW lpDD; // DirectDraw对象; LPDIRECTDRAWSURFACE lpDDSPrimary; //主页面，就是你看到的屏幕 \8 b3 f" b* \) {% A" d, uLPDIRECTDRAWSURFACE lpDDSBack; //后备页面，用于翻转屏幕 LPDIRECTDRAWSURFACE lpBK; //地图页面 LPDIRECTDRAWSURFACE lpPlayer; //英雄页面 " g' G6 B0 z" m* w9 Y- T1 `% |& f6 u* z) YLPDIRECTDRAWSURFACE lplogo; //logo页面 LPDIRECTDRAWSURFACE lphays; //海斯 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}, {1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1}, {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}, . }5 [5 j0 ]* a9 h1 D{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}, ! b, X ~4 ]/ `- B" w{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}, ' [3 R J3 M. m3 S+ q{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}, 8 P* V7 y/ R: r4 Z% P2 D4 d/ k! U{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}, : q- A: V, |1 j5 k7 k+ ^{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}, , W1 x/ X; B b% B& 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}, + g7 s4 w( a) x& 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}, 6 }! d) p: H5 y, r; A( @{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. W3 L0 q; f- \# n; P+ T0 C% 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}, {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}}; / r: ^/ \. S+ K2 r' s8 ^ int SX=0,SY=0; //地图坐标 int old_SX=0,old_SY=0; ) v' \' K9 o* T7 [4 S2 F RECT rect; //blt用的巨型 int speed=10; typedef struct{ int x,y; //当前坐标 & N4 W; X, `- bint old_x,old_y; //旧的坐标 7 f w+ O" O( _int Way; //方向 7 P" J$ G" H/ m0 i I2 P9 nint Stats; //状态 . Y; F" P9 H$ [( g6 M+ b* b}Role; ! {# M: Y3 _4 R! |0 A+ n+ M4 | Role Hero={1, 2 A0 i6 J6 g! Q( b: X( s% u 1, 0, $ \+ ?+ \6 A# N n& ]; Q3 Y% |! g" J2 { 0, 0}; 3 y6 j0 ? |4 e @1 z" c1 F) U$ d //函数声明列表 0 K2 b9 z9 X2 T( ^( E/ aRECT GetRect(int x1,int y1,int x2,int y2); 0 u. M8 _1 t' m; Pvoid MainLoop(); * j2 k& b6 |- R& Xvoid Gamehead(); 6 O. O4 \6 c& B+ b8 }! avoid BackGround(); LPDIRECTDRAWSURFACE bitmap_surface(char* file_name); DWORD DDColorMatch(IDirectDrawSurface *pdds, COLORREF rgb); ) m9 Y' s. L/ v N3 ZHRESULT DDSetColorKey(IDirectDrawSurface *pdds, COLORREF rgb); LRESULT CALLBACK WinProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam); + v7 o7 z3 c$ F9 Evoid Delay(long time); //时间函数 3 L& ]# s2 c6 }5 ^/ `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; } void Cleanup(void); // 卸载DirectDraw函数； ) _& z8 X' ], e7 ^- s3 | / Q9 b! M8 E8 z# }' x; Q/ {/ cBOOL InitWindow(HINSTANCE hInstance, int nCmdShow) ( {2 |/ ^) j- F& |; T6 J/ Y{ HWND hwnd; // 窗口句柄; ! i3 a; U" h/ G$ k* T: s9 r) E7 a WNDCLASS wcex; // 窗口类结构; // 设置窗口类结构; 2 R. ]( M1 d! J8 \( y7 P wcex.style=0; // 风格; # h/ o+ m9 ]/ N" C( `8 d0 G' h wcex.lpfnWndProc=WinProc; // 窗口处理程序; wcex.cbClsExtra=0; // 扩充风格; # @5 {6 k# c3 H: m+ G% D: }- X1 f wcex.cbWndExtra=0; // 扩充程序; wcex.hInstance=hInstance; // 应用程序hInstance句柄; 9 ^7 \- E" k, s4 E6 B$ | wcex.hIcon=LoadIcon(hInstance,IDI_APPLICATION); // 读入默认的图标; wcex.hCursor=LoadCursor(NULL,IDC_ARROW); // 读入默认鼠标形状; 2 |" Y1 R( _7 G" V/ W: L6 @/ V% G wcex.hbrBackground=(HBRUSH)GetStockObject(WHITE_BRUSH);//窗口背景; wcex.lpszMenuName=NULL; // 窗口目录; - L' ^3 @2 M, K) Y7 Z wcex.lpszClassName= "DirectX--Hello"; // 窗口的类名 // 注册窗口类; ) y- w# r" n. L7 J' f RegisterClass(&wcex); 9 m. u- t, U; Y- {# R // 创建主窗口; 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; & k- d5 f( P. e UpdateWindow(hwnd); // 更新窗口; : M8 R8 b3 `5 ^0 [- ? SetTimer(hwnd,1,30,NULL); return TRUE; 1 p2 W4 A9 Q& i} 8 g. C$ s) [3 Q LRESULT CALLBACK WinProc(HWND hWnd,UINT message,WPARAM wParam,LPARAM lParam) / V6 w3 g7 V! X/ C2 Y9 O' {8 ]{ switch(message) # S6 t5 x# w! q- u( [4 z- n { 1 j4 ^$ Q9 A/ I5 d! t9 }2 l; n case WM_TIMER: 0 I& \7 ^+ r. l2 [9 r9 h' [ lpDDSPrimary->Flip( NULL, 0 ); 2 H& b) F3 r! S4 Y" K* s ] break; 8 P9 J- |) X* D 5 A1 q! e: ^% y8 I: x% ~' C, m case WM_KEYDOWN: // 如果击键; switch(wParam) { , s/ E, N! U, o2 ~ case VK_UP: 0 Y! g& R# v- M( Q6 ?3 L' J% ]2 d+ | Hero.Way=3; 1 x5 d: z" I" [2 X5 {4 b if (SY<=0 && Hero.y<=240) //往上走 { SY=old_SY; / |. z; d# U, I Hero.y-=speed; } 5 v$ \8 v0 x8 Z3 Y. g# ~( h8 M else if(SY>=MAP_Y-48 && Hero.y>=240) 3 `* e1 F8 o0 h6 ^( {/ X8 q! _! l { 2 ]7 G7 u/ }* T u SY=old_SY; Hero.y-=speed; 8 w7 g% q' z5 n S: n5 @3 D } else SY--; 3 c, d" D+ h0 c9 g+ B3 b + t7 @$ X0 D9 j2 |; C break; + \9 E4 b$ z) I! H8 h) ` $ z6 S1 R, h* K* M case VK_DOWN: Hero.Way=0; , H; N. ] E% l' U if (SY>MAP_Y-48 && Hero.y>=240) //往下走 0 P1 b8 h$ r: l7 ? { SY=old_SY; # _* b x: ~2 C- r4 Z( h9 l( X Hero.y+=speed; } else if (SY<=0 && Hero.y<=240) { 3 m, I" a, q* I ?# ?+ R4 p SY=old_SY; , |/ g3 b5 ?3 t( `" K' I# j Hero.y+=speed; } . `3 W7 ^+ x$ F1 B else SY++; break; ! `% i l, P& o) x case VK_LEFT: Hero.Way=1; # g7 r& i @% v if (SX<=0 && Hero.x<=320) //往左边走 { SX=old_SX; 5 i* b. `- z; B C Hero.x-=speed; 4 `7 D6 o% H; G } else if (SX>=MAP_X-32 && Hero.x>=320) % u& I9 {1 T4 Z+ a) s# N { SX=old_SX; ]# [, t1 E/ m( k* R Hero.x-=speed; . p- j2 A% u% Q# M# { } + q& L% I/ L' {3 t else SX--; 3 J) W4 s% i' }$ K! _$ s2 K3 d 9 e) t% y! w- w. q break; % v. P) w, c: q& s, Y case VK_RIGHT: Hero.Way=2; if (SX>=MAP_X-32 && Hero.x>=320) //往右边走 ! X1 a3 Z0 `1 G) U& e1 ~! u% c8 A { ! j# V/ ?' K5 t; [" s SX=old_SX; Hero.x+=speed; ! d* a) k! j9 F. N } else if (SX<=0 && Hero.x<=320) : s- Z% p7 i$ J9 H { SX=old_SX; Hero.x+=speed; % O0 Y$ t; e' `; } E* M# g0 u g, K } else SX++; break; } ; G+ O X) i; O3 R6 `" I) G; I8 C Hero.Stats++; ; w l0 `/ e8 H n4 p2 o8 o7 \; ^ if( Hero.Stats>=3 ) Hero.Stats=0; 4 U. o. C# \1 I, n) u8 b/ [ break; 7 V4 M1 v- n' @ V" e9 W- a7 W case WM_DESTROY: // 退出消息循环; Cleanup(); PostQuitMessage(0); break; ( Z& K; l6 @" A8 N: j } . j& y* X( `3 i9 F( `* V) S8 ]! ? // 调用缺省消息处理过程; 1 G0 i) B+ B; V7 j return DefWindowProc(hWnd,message,wParam,lParam); } ' I. B, E. O. M3 X3 T5 [ // 本程序的最核心内容，即DirectDraw的基本功能与用法; ' k6 \2 E; n- i* g* t; HBOOL InitDDraw(void) { DDSURFACEDESC ddsd; % ]" |4 v- g) K: g6 V6 I9 o4 S& B HDC hdc; 6 H: J5 N8 ], b; F. o3 j0 E( U DDSCAPS ddscaps; 8 v |: w1 D' D* H) {" s" C: p4 m // 创建DirectDraw对象; if (DirectDrawCreate(NULL,&lpDD,NULL)!=DD_OK) return FALSE; // 设置为全屏模式; 9 t o$ e8 P- A: Y) O4 I# w if (lpDD->SetCooperativeLevel(GetActiveWindow(), DDSCL_EXCLUSIVE|DDSCL_FULLSCREEN)!=DD_OK) , ? O1 B+ s; Y6 s( p) \ return FALSE; // 设置显示模式; if (lpDD->SetDisplayMode(640,480,16)!=DD_OK) return FALSE; // 设置主页面信息; ddsd.dwSize=sizeof(ddsd); / _7 ^% r: d O/ C# M3 y ddsd.dwFlags = DDSD_CAPS | DDSD_BACKBUFFERCOUNT; ' @$ F* P9 S: I9 F ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE | DDSCAPS_FLIP | & N6 p) V+ u6 f2 {2 X' G* q DDSCAPS_COMPLEX; , k: l5 P; G6 R; Y7 [8 B# g# K$ I# F, g ddsd.dwBackBufferCount = 1; // 创建一个表面，类似开辟一块屏幕大小的显示内存; ! M, B- }, d& s3 g( D if (lpDD->CreateSurface(&ddsd,&lpDDSPrimary,NULL)!=DD_OK) MessageBox(NULL,"SDSDSDSD","sdsdsdsdsd",0); & Y- O( z1 I. c* @3 m ddscaps.dwCaps = DDSCAPS_BACKBUFFER; 8 c: ^6 r; x( k2 z, r, L7 i+ g if ( lpDDSPrimary->GetAttachedSurface(&ddscaps, &lpDDSBack)!=DD_OK) 2 u/ G- L; P: |8 R' o: T! i3 k MessageBox(NULL,"SDSDSDSD","sdsdsdsdsd",0); * T, ]3 h( R: [0 t; `$ V# e % O0 }$ v6 i8 i1 d( _8 } lpBK = bitmap_surface("map1.bmp"); + l% {& p9 l5 Z lplogo = bitmap_surface("logo.bmp"); 7 {" V1 V1 p4 q3 {2 ]! W lphays = bitmap_surface("hays.bmp"); / {. O$ T, a/ t7 t) o3 i2 ` lpPlayer = bitmap_surface("PLAYER.bmp"); $ L5 k* N5 b2 l$ [& a# \* m DDSetColorKey(lpPlayer,RGB(255,238,187)); ) \" v+ w8 ^7 p* T2 w6 o$ q/ r return TRUE; } + u: o/ z0 J3 q0 ?9 q4 b + a- Q& F4 [4 B' Pvoid Cleanup(void) { & H% S1 x- B+ S6 ~2 ] 4 t) u3 ?3 G6 h" d- x/ Z! R SafeRelease(lpBK); SafeRelease(lpPlayer); SafeRelease(lpPlayer); SafeRelease(lpDDSBack); SafeRelease(lpDD); 7 T2 b) l) K: x! ~ SafeRelease(lplogo); 7 e$ |: a& x. D ) u7 z# `) S; t% z( h" z4 W} // Windows的主工作函数,类似Dos下Turbo C编程的main(); : O3 V+ `8 @( s; q( Yint PASCAL WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance, ' W2 p) P3 A9 t' b2 L+ }8 o2 ` LPSTR lpCmdLine,int nCmdShow) % A# d3 c! A! P- d5 V G{ MSG msg; ) H6 O0 K9 P9 `1 s- C) ]% a // 初始化主窗口; if (!InitWindow(hInstance,nCmdShow)) return FALSE; ; H% y8 f; d5 P8 X t; _; n1 _8 I6 _' S // 初始化DirectDraw环境，并实现DirectDraw功能; if (!InitDDraw()) { % K6 q! M# z9 m; K2 x MessageBox(GetActiveWindow(),"初始化DirectDraw时出错!", "Error",MB_OK); 2 s. o5 \5 B- H2 d; N( }" P void Cleanup(); $ Q4 X" @# d. N1 n* V$ c. c+ T0 s DestroyWindow(GetActiveWindow()); 9 L7 v( h; j; b+ C6 f# U/ w return FALSE; 0 n r& P" b4 k8 ? } ! O, r4 e; u1 ]) ] Gamehead(); ; p) f! O9 I: [- K; h G- g( ? // 进入消息循环; while(1) + ~$ X2 t0 p5 I7 h { 8 q. s( I/ G" ~* U1 |, Z if(PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE)) 2 m9 d; W! y. p3 ~2 B { if(!GetMessage(&msg, NULL, 0, 0 )) return msg.wParam; 5 M6 }) r: P3 A5 r* T9 L TranslateMessage(&msg); - Z `$ I6 r! R& A. Y. S c DispatchMessage(&msg); $ ]$ D' C7 L$ W c1 Y' u } ! b" U9 @; j5 p% D5 ?; ~+ }4 O else ( c- H. X6 {. T6 Q8 H* d3 S MainLoop(); } return msg.wParam; 3 p' R' D$ Q# [3 P, o+ g& M2 C7 ^} ( z+ I3 J+ a/ s1 F- p3 R//游戏需要用到的函数 . @/ w }+ v$ a7 I( b# Q% u) X$ c l & N& \5 f* S2 I3 ]* J$ ~- {& ? 6 }" E I7 J! qvoid Gamehead() ( D* w6 c/ B) M{ RECT rect1={0,0,178,145}; : P* s" t/ m& e1 m int x=80,y=100; $ J1 H( u5 g+ M% k' ` | int i; 8 H. l3 f( U. P$ I5 e8 D' X' B$ b lpDDSPrimary->BltFast( 130+80, 202+120, lphays , &rect1, DDBLTFAST_NOCOLORKEY); 7 q, D [/ ] r9 p& J% D3 b, C 2 A n: v. H5 L6 ]2 v0 m3 a9 K2 R for (i=0;i<6;i++) { ( d5 W- \- j& O rect1=GetRect(i*65,0,i*65+65,202); ; i8 X8 H3 [: K& m M: @ lpDDSPrimary->BltFast( x+=65, y, lplogo , &rect1, DDBLTFAST_NOCOLORKEY); 1 p# W: q d& F- h Delay(500); } ; E- p% E4 w7 N2 g" @0 j8 ?) X Delay(3000); } 3 u' }# q% y& s3 }# o8 Wvoid BackGround() //画地图 { int i,j; 6 l* O. p) P8 z2 {. Y for (i=SY;i# A! p6 `5 h. I* [$ S1 _& c9 b for (j=SX;j2 b3 H& v. ]/ [7 `% Z/ d% e# f if (MAP[j]==1) { s1 l" [1 A" z7 O' Y+ K rect=GetRect(0,0,32,32); lpDDSBack->BltFast( (j-SX)*32, (i-SY)*32, lpBK , &rect, DDBLTFAST_NOCOLORKEY); } # B! g; i* G7 Y, y else { 5 n; t& M1 w! v( H2 I rect=GetRect(0,32,32,64); lpDDSBack->BltFast( (j-SX)*32, (i-SY)*32, lpBK , &rect, DDBLTFAST_NOCOLORKEY); ; l: E9 h9 Y% z, @ \; ] } % i' Q" u! b/ H! Q; j; r9 k' k} RECT GetRect(int x1,int y1,int x2,int y2) //获取对象巨型 { RECT TempRect={x1,y1,x2,y2}; return TempRect; } + p' w% V( F6 H2 Avoid MainLoop() //游戏循环 { BackGround(); RECT rect2={Hero.Stats*32, Hero.Way*48, Hero.Stats*32+32, Hero.Way*48+48}; 6 x! C; X4 w2 p. R lpDDSBack->BltFast( Hero.x, Hero.y, lpPlayer , &rect2, DDBLTFAST_SRCCOLORKEY); if( Hero.x<0 ) Hero.x=0; 8 ]* i5 q, d/ `1 X! `) h if( Hero.x>640-32 ) Hero.x=640-32; % u8 g; c2 Q0 U$ P& { if( Hero.y<0 ) Hero.y=0; if( Hero.y>480-48 ) Hero.y=480-48; ! T" E/ G- O+ u$ c! C Hero.old_x=Hero.x; Hero.old_y=Hero.y; . _5 ?: n* Y3 m; T5 o0 j! Y old_SX = SX; old_SY = SY; 8 Z! C, P' ^$ o6 D' k8 o& ]' Q7 j} . e6 Y9 @5 f* `. @ . K+ ]4 `! w: H( N$ W' ?0 Ivoid Delay(long time) //时间函数 / t7 a: x! ]/ v$ J& j{ static long old_clock, new_clock; //延时变量 new_clock=old_clock=GetTickCount(); / W8 T6 H8 v3 D/ _# Q9 B) w$ Q while( new_clock < old_clock + time ) 1 \1 Q# H9 j6 P: l { new_clock=GetTickCount(); " Y. ~( H5 x3 @! T% E3 Y& U } } - N. c. a4 ?0 E 6 {# q) I1 e* O& Y& H 5 h9 S* r) Z: Z9 i : g. r7 Y/ f6 H9 y" E; F; R//下面是dx相关的函数 4 }* C+ P# c4 j+ ^LPDIRECTDRAWSURFACE bitmap_surface(char* file_name) //位图载入 { HDC hdc; HBITMAP bit; " N1 T% } ^6 l& |1 |$ T LPDIRECTDRAWSURFACE surf; . k. F" l3 }$ T2 b( e7 \ ( A1 W: u$ E2 U) K* i! U bit=(HBITMAP) LoadImage(NULL,file_name,IMAGE_BITMAP,0,0, LR_DEFAULTSIZE|LR_LOADFROMFILE); : h6 ]0 O. B1 C; v; r; h if (!bit) # D& [( u/ V5 i) I. M return NULL; * Z) @3 `! l9 r6 ~ * o1 G5 b& X- x6 g BITMAP bitmap; 3 C0 _. W v4 x0 ], i8 y GetObject( bit, sizeof(BITMAP), &bitmap ); 0 N$ D! D1 g5 T: h9 R8 o int surf_width=bitmap.bmWidth; P3 j' c0 b. ?$ }5 K; c int surf_height=bitmap.bmHeight; . l" [* W7 b0 j$ d L' w HRESULT ddrval; 9 V" H& h* V0 @0 s& T5 K! s/ B) u DDSURFACEDESC ddsd; , b5 }# J, R5 h: U5 ?6 J ZeroMemory(&ddsd,sizeof(ddsd)); ddsd.dwSize = sizeof(ddsd); ddsd.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT ; " x6 Y/ s/ n; G* p ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN|DDSCAPS_SYSTEMMEMORY; - P8 t2 x Z0 I5 l! ~+ Y' }+ D0 F ddsd.dwWidth = surf_width; 1 A2 }" k' n F6 B0 ? t8 }+ b) T ddsd.dwHeight = surf_height; 2 W: T) H4 B+ Z5 A ddrval=lpDD->CreateSurface(&ddsd,&surf,NULL); ! u% l6 l/ S- s9 V % Y# N& h, T: X/ q if (ddrval!=DD_OK) { 3 d5 J( a: R' Y1 s: _ l : t' v9 W, K5 S, |* g ) ^* p$ e; d1 f% k DeleteObject(bit); return NULL; - {. X) ]5 L7 h4 a. s* A( D4 [ } else { 4 }: S4 p' H1 \7 N" c" F- }* w surf->GetDC(&hdc); HDC bit_dc=CreateCompatibleDC(hdc); * G) _- ?1 S- E, V, F : y9 P. m; i a6 X2 U4 e2 S $ c) R! k4 }& @' Z3 b2 l SelectObject(bit_dc,bit); 7 R, J( x4 `. t! ?2 _3 t8 H" o7 Z; _ BitBlt(hdc,0,0,surf_width,surf_height,bit_dc,0,0,SRCCOPY); ; U2 C( @8 o& x( Y & u: Z5 H- ~( Y surf->ReleaseDC(hdc); % y% Y: ]2 y0 I4 C8 a DeleteDC(bit_dc); & {4 A& d9 Q3 a$ D( l } 3 p4 W0 }. R! ~- e; @ DeleteObject(bit); 1 m3 i, P( i! o$ H" t |0 q# i2 p% r0 t. P" x% ~ return surf; } : Y/ Y' v' T% Z; ^/ l* }6 J DWORD DDColorMatch(IDirectDrawSurface *pdds, COLORREF rgb) //颜色匹配 { ! ]" ?1 t" a6 ]' D. h COLORREF rgbT; ! f& f: A3 d, i4 E( c! D! b9 \ HDC hdc; 5 ^6 v$ b' E5 b; s, d8 b5 g DWORD dw = CLR_INVALID; DDSURFACEDESC ddsd; HRESULT hres; & u) \* h( r0 M, G# M // // use GDI SetPixel to color match for us // ) W J/ V: _) A8 H if (rgb != CLR_INVALID && pdds->GetDC(&hdc) == DD_OK) & ~- m6 X- i6 p { rgbT = GetPixel(hdc, 0, 0); // save current pixel value SetPixel(hdc, 0, 0, rgb); // set our value 4 x+ e8 D! O2 D: M" |7 m pdds->ReleaseDC(hdc); ; x T5 [* d% C0 M) U } // 9 H& w8 O x. S! i7 o! `6 j& ? // now lock the surface so we can read back the converted color // ddsd.dwSize = sizeof(ddsd); while ((hres = pdds->Lock(NULL, &ddsd, 0, NULL)) == DDERR_WASSTILLDRAWING) 1 r: \6 G; A8 s* X, e- o ; , }5 X6 R; H' D3 D" I5 w0 B if (hres == DD_OK) T" [. B1 `, T2 C l# J { dw = *(DWORD *)ddsd.lpSurface; // get DWORD dw &= (1 << ddsd.ddpfPixelFormat.dwRGBBitCount)-1; // mask it to bpp pdds->Unlock(NULL); } q5 v. Q& p8 c/ v // // now put the color that was there back. // / w( p9 V/ Q u( y$ k if (rgb != CLR_INVALID && pdds->GetDC(&hdc) == DD_OK) ' J% [! r- V! ?4 q. m! M { SetPixel(hdc, 0, 0, rgbT); pdds->ReleaseDC(hdc); } return dw; } ; a9 u O8 ~0 [9 l/ L 8 d G8 Q8 v: t( t) N/* - y5 O" M, Z. e9 `8 s( H1 g0 S * DDSetColorKey * ' g" A$ h; l4 h/ y0 T- P# w0 c1 M * set a color key for a surface, given a RGB. * if you pass CLR_INVALID as the color key, the pixel . h h. N- \3 ?" n2 G* x * in the upper-left corner will be used. */ ( `9 r) r- @5 O: j- O0 q( Y; xHRESULT DDSetColorKey(IDirectDrawSurface *pdds, COLORREF rgb) //关键色设置 { DDCOLORKEY ddck; ' ]6 T4 d& j1 r; o1 n6 D0 A+ t ddck.dwColorSpaceLowValue = DDColorMatch(pdds, rgb); ddck.dwColorSpaceHighValue = ddck.dwColorSpaceLowValue; return pdds->SetColorKey(DDCKEY_SRCBLT, &ddck); 7 {4 G! Q- t9 F* Y} 8 f" q# N. p, T; ]- F& Y U4 M# @9 _9 W2 p/ P T- c \5 V9 v; ?我花了一小时写的！！！！！！！！！！！！！！！！！！！！！！ 游戏下载地址 hays2002.51.net/game1.rar + e. k R) Z# E1 G4 x

游侠无极限

干什么的？走迷宫？

  M& l' N9 r# F. N* A1 X$ X0 N2 Z- O* {  h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。。。。。。

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
. m6 a0 \# z; @: k( a$ w7 }- d/ v
% D0 N( A+ g  C2 Z* _) \8 l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：
- {. Z! s0 k: F9 a4 T9 T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。
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。
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。
- X' B1 _$ t, x  M& k

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。