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 , _, A4 O1 S! H2 A#define MAP_Y 48 // 变量、声明函数； LPDIRECTDRAW lpDD; // DirectDraw对象; 0 E- g# a* y7 }5 v+ k) YLPDIRECTDRAWSURFACE lpDDSPrimary; //主页面，就是你看到的屏幕 6 ^' W4 O/ K# V( y. cLPDIRECTDRAWSURFACE lpDDSBack; //后备页面，用于翻转屏幕 LPDIRECTDRAWSURFACE lpBK; //地图页面 0 r8 F" `" }* {) A% C) J( o. YLPDIRECTDRAWSURFACE lpPlayer; //英雄页面 LPDIRECTDRAWSURFACE lplogo; //logo页面 LPDIRECTDRAWSURFACE lphays; //海斯 4 s" _% ~" G# W( i! g9 U8 bint MAP[MAP_Y][MAP_X]={ % g8 ^7 Q( P3 `% o{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 i9 I+ u6 Z: d9 H7 h |8 x& E{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}, / x0 Q/ e, Z! B5 F* 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}, {1,0,0,1,0,0,0,0,0,0,0,1,0,0,0,1,0,0,0,0,0,0,0,1,0,1,1,1,1,1,0,1}, . q( D$ p9 @0 \ Z& _4 `* c{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}, ! s6 R. ~5 @( l3 V* I{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}, + C1 S, G; [% Z" {1 x{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}, F; O: F1 M. `& w2 ]+ [9 b& ]{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}, 6 [7 g% @! S. {& Q1 j{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}, ) Q' M. m" N9 Q* 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 x4 i1 |, W4 F: o* G2 ?{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}, , j0 d% I# B7 Q9 p; `- 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}, . j; Z$ U7 F+ ], _9 m- \. ]# W{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}, ) `: y6 p b' n }, J9 G" l{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}, * v) S2 J1 i5 X% E5 ^0 p8 L{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}, % ^+ U3 J4 a. n9 n& Z3 H{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}}; / e6 W' E% l9 m# i1 t \8 S # j% l! ~$ m: c j' D" q8 @int SX=0,SY=0; //地图坐标 int old_SX=0,old_SY=0; ) T7 T5 E2 S4 w0 ^9 TRECT rect; //blt用的巨型 ; v1 ?. G* d# @( Z8 Q7 Kint speed=10; 7 i8 G* F. K( d) b typedef struct{ int x,y; //当前坐标 int old_x,old_y; //旧的坐标 int Way; //方向 7 P" l: g! g3 Z! B* t, p7 Mint Stats; //状态 ) h& ^9 O7 g$ z. B: s |}Role; Role Hero={1, 1, 0, ; W7 T8 u/ ^+ y% M- l6 q 0, 5 n- q- j* r! w! {- ] 0}; : G. D8 A4 I% J6 Y2 m2 M ' R* E; O3 ]1 N' Q# w* g 5 J4 r) N* h+ u2 U% |" h j/ J 7 |( H4 J0 D, B. k3 R9 h( q //函数声明列表 0 g% C. c# ~- ?" m! ?" fRECT GetRect(int x1,int y1,int x2,int y2); void MainLoop(); void Gamehead(); 8 d& }0 F. Y! ^: U. Evoid BackGround(); , `( U- b1 ]$ z& |" NLPDIRECTDRAWSURFACE bitmap_surface(char* file_name); DWORD DDColorMatch(IDirectDrawSurface *pdds, COLORREF rgb); / ~8 \# t d6 j) THRESULT DDSetColorKey(IDirectDrawSurface *pdds, COLORREF rgb); 7 |& k$ Y+ k8 E8 [1 p5 XLRESULT 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; : e/ ~: t1 Z1 H' \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； : ~; W. i; Q3 G! ` 1 I; ]7 r8 n& x8 m . }; ], ~6 i p8 U0 a( sBOOL InitWindow(HINSTANCE hInstance, int nCmdShow) { HWND hwnd; // 窗口句柄; / a3 b9 k# f, L WNDCLASS wcex; // 窗口类结构; 8 r( T6 j# s) \7 f6 ^( W& R // 设置窗口类结构; wcex.style=0; // 风格; wcex.lpfnWndProc=WinProc; // 窗口处理程序; 7 _3 H" l+ }& [1 R wcex.cbClsExtra=0; // 扩充风格; K; {5 U( f" U% i wcex.cbWndExtra=0; // 扩充程序; 5 P7 D t! t; z9 J. Z. j$ n wcex.hInstance=hInstance; // 应用程序hInstance句柄; . K+ b/ F1 `; V 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; ( [9 x6 y" w; c/ @* k/ N& D" P. q2 q wcex.hbrBackground=(HBRUSH)GetStockObject(WHITE_BRUSH);//窗口背景; ! y( a9 F Y/ b3 P2 } wcex.lpszMenuName=NULL; // 窗口目录; - M& x( ?. |; R s4 c8 Z5 M7 c wcex.lpszClassName= "DirectX--Hello"; // 窗口的类名 // 注册窗口类; RegisterClass(&wcex); - j- |$ K ^( c7 E; ]- h( k- ?& @$ U6 b m // 创建主窗口; hwnd=CreateWindowEx(WS_EX_TOPMOST,"DirectX--Hello","",WS_POPUP|WS_VISIBLE, 0,0,GetSystemMetrics(SM_CXSCREEN), 6 P5 |; t5 U3 n/ s" d, e0 i GetSystemMetrics(SM_CYSCREEN),NULL,NULL,hInstance,NULL); if(!hwnd) return FALSE; ShowWindow(hwnd,nCmdShow); // 显示窗口; * R2 }# W+ C9 L- G5 ~ UpdateWindow(hwnd); // 更新窗口; SetTimer(hwnd,1,30,NULL); ! Z$ I1 I2 V6 k$ K w) h return TRUE; 8 j7 Z+ I0 _6 d; Q} " V; b+ S6 ?- ~6 `" uLRESULT CALLBACK WinProc(HWND hWnd,UINT message,WPARAM wParam,LPARAM lParam) % i/ ?- \/ c6 s5 w{ switch(message) { case WM_TIMER: ! g6 _- r: K4 P7 B1 p lpDDSPrimary->Flip( NULL, 0 ); `4 V7 B: H N break; * P) S9 v3 N* I r case WM_KEYDOWN: // 如果击键; switch(wParam) % w0 C$ P$ l# v, m9 ~6 o4 ^ { . |) ]2 n+ p' b6 j0 c case VK_UP: ; j \- U+ {" Z+ s, k5 c& [3 u& { Hero.Way=3; " ^ s6 @- k! S7 z. E# u if (SY<=0 && Hero.y<=240) //往上走 ( D4 w7 I. `" e- ^" } { 0 t% |; O: R J2 m SY=old_SY; Hero.y-=speed; } else if(SY>=MAP_Y-48 && Hero.y>=240) { : D7 R* C& @4 }6 W; Q+ [ SY=old_SY; Hero.y-=speed; # y! H$ L/ H+ h0 m) J } $ c f4 R8 ]3 b. f0 V4 y# ? else SY--; break; % Z0 `# M& U, l/ J6 z. ^; G & i1 |2 d1 U, O6 g# n case VK_DOWN: Hero.Way=0; if (SY>MAP_Y-48 && Hero.y>=240) //往下走 4 o1 f: H9 a; t( N! S" M { " L! U" U* f+ U6 ^; ^ SY=old_SY; Hero.y+=speed; # e5 i3 u. T. W6 q } else if (SY<=0 && Hero.y<=240) { SY=old_SY; Hero.y+=speed; ( C/ o: c/ I) h: [8 m } . d$ p3 R5 ~7 G4 @ else SY++; break; case VK_LEFT: Hero.Way=1; if (SX<=0 && Hero.x<=320) //往左边走 $ u1 x* }0 _8 |3 `2 r5 J/ b { 7 n7 t, _, o) o; R8 S1 N$ `7 { SX=old_SX; 7 c" U" D# Z/ P" i) ~ Hero.x-=speed; - n4 \" n7 {# C2 z } 8 _# `' m$ N8 C- D5 K else if (SX>=MAP_X-32 && Hero.x>=320) 4 e, f+ a8 J! t# `4 ]8 o. E; E { SX=old_SX; Hero.x-=speed; : J5 s4 q {2 s2 p6 A } # D& t, Y9 `1 W) r6 w% @5 z else SX--; / k6 X7 a- Z- F: r, u " X+ C9 k j# o$ Z6 E; P) }5 G1 U break; # t5 R S" N+ x5 z) V i9 i0 K$ i/ q* u9 T' f case VK_RIGHT: * G9 Q9 r6 b2 P: B Hero.Way=2; 9 D" C [* X( C# E if (SX>=MAP_X-32 && Hero.x>=320) //往右边走 { 7 X0 p$ W5 y- v. ?" t SX=old_SX; k8 X O& [- a* }5 U% @+ U Hero.x+=speed; + O7 E1 c, Y. g1 f } else if (SX<=0 && Hero.x<=320) & m( P# W" e! O# w- h: j" X5 `& s { 3 z& Y' z: m1 U( d SX=old_SX; Hero.x+=speed; # A: M5 U. D3 e2 H5 _ } else SX++; & E. V" z7 X O; b2 D break; 6 [" J1 p2 M9 d } 3 }* J9 f- H+ p+ p Hero.Stats++; ( h: }3 E! V- N0 T. [2 P2 S if( Hero.Stats>=3 ) Hero.Stats=0; break; 9 \6 d9 N+ `2 |) I5 ^3 [* S& m, R case WM_DESTROY: // 退出消息循环; # f- r4 l1 y% C. i; U9 P Cleanup(); PostQuitMessage(0); break; + B. ]! A. T% [( t6 b" M! C+ z) t } // 调用缺省消息处理过程; return DefWindowProc(hWnd,message,wParam,lParam); ! d+ e% T; r0 E& x} 6 W; h7 v& P5 l0 ~! R/ {6 r // 本程序的最核心内容，即DirectDraw的基本功能与用法; BOOL InitDDraw(void) { DDSURFACEDESC ddsd; HDC hdc; * ~; w x$ M/ d9 B3 r/ X. B# L3 B DDSCAPS ddscaps; , S( c$ J6 R _( b: h: S // 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(), $ `$ I; c( ]' u2 u DDSCL_EXCLUSIVE|DDSCL_FULLSCREEN)!=DD_OK) return FALSE; ( A1 [; e6 g! O // 设置显示模式; if (lpDD->SetDisplayMode(640,480,16)!=DD_OK) return FALSE; // 设置主页面信息; ( h4 c/ a" w R ddsd.dwSize=sizeof(ddsd); ddsd.dwFlags = DDSD_CAPS | DDSD_BACKBUFFERCOUNT; ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE | DDSCAPS_FLIP | DDSCAPS_COMPLEX; ddsd.dwBackBufferCount = 1; % p l2 g$ n) Y) R$ c- H // 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) " I/ S& z# P& h0 x1 w MessageBox(NULL,"SDSDSDSD","sdsdsdsdsd",0); 3 F& T0 f$ K) x ddscaps.dwCaps = DDSCAPS_BACKBUFFER; " c$ R8 \# T8 @ if ( lpDDSPrimary->GetAttachedSurface(&ddscaps, &lpDDSBack)!=DD_OK) 5 h$ D0 H) P/ x; e MessageBox(NULL,"SDSDSDSD","sdsdsdsdsd",0); lpBK = bitmap_surface("map1.bmp"); lplogo = bitmap_surface("logo.bmp"); 9 u7 x4 h+ `) C lphays = bitmap_surface("hays.bmp"); 8 f) q) q& \* s# a2 Z: N lpPlayer = bitmap_surface("PLAYER.bmp"); DDSetColorKey(lpPlayer,RGB(255,238,187)); 9 |" e4 R- j" u/ j/ J, U2 g return TRUE; 7 T w( X j; f; m9 Q. ]1 B; z: w. I} X% `+ |8 c% | + R" p- `/ }! V' v* ]4 [9 p& Lvoid Cleanup(void) { SafeRelease(lpBK); SafeRelease(lpPlayer); 0 f/ Q" {0 _ s" |9 f SafeRelease(lpPlayer); SafeRelease(lpDDSBack); 5 p! y& N, T7 J8 Y3 {& E SafeRelease(lpDD); SafeRelease(lplogo); : f5 {9 C9 t8 p. e4 A} 2 Y) C5 S3 R1 y* J: s* A; D ; z8 W( E: M7 A+ E7 F// Windows的主工作函数,类似Dos下Turbo C编程的main(); int PASCAL WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance, 8 W3 l3 U. ]' F7 A# \. H LPSTR lpCmdLine,int nCmdShow) { MSG msg; // 初始化主窗口; 7 R1 o9 T, l* J B2 i if (!InitWindow(hInstance,nCmdShow)) return FALSE; / _0 a: \% \+ H+ W( h 0 a6 T1 M6 H( n) W // 初始化DirectDraw环境，并实现DirectDraw功能; , {% a! J0 t* q5 W if (!InitDDraw()) { $ F$ q. I$ K/ L+ W( j9 x' l v MessageBox(GetActiveWindow(),"初始化DirectDraw时出错!", "Error",MB_OK); void Cleanup(); DestroyWindow(GetActiveWindow()); return FALSE; } ; a. F2 v0 v" z8 W" i Gamehead(); // 进入消息循环; 5 z! n# n* z0 \& ~% P while(1) { if(PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE)) " U4 V1 I. h0 a3 i- ] { 5 N n' ?: i! H& L6 M( | if(!GetMessage(&msg, NULL, 0, 0 )) return msg.wParam; : ~( R: A! d' W/ `1 n4 `% E8 k9 Z TranslateMessage(&msg); 6 e M" O6 W; D DispatchMessage(&msg); } ( ?$ e, o: G0 T. H8 f else MainLoop(); } return msg.wParam; ; w0 a0 C0 H3 |$ @7 {} //游戏需要用到的函数 4 W& ?$ I5 f; ~+ {# K5 }! S2 X void Gamehead() + Z' W; n0 x: ]. h{ RECT rect1={0,0,178,145}; int x=80,y=100; int i; . m. B# C, U- q lpDDSPrimary->BltFast( 130+80, 202+120, lphays , &rect1, DDBLTFAST_NOCOLORKEY); : e6 Q; _2 [: c }+ z9 A$ J for (i=0;i<6;i++) 6 l) i9 w. A4 h# `+ c+ X v% i. s2 U { rect1=GetRect(i*65,0,i*65+65,202); lpDDSPrimary->BltFast( x+=65, y, lplogo , &rect1, DDBLTFAST_NOCOLORKEY); Delay(500); } * {. W) O# v8 d. L' x- {0 H: f4 Z Delay(3000); } void BackGround() //画地图 { int i,j; 0 \2 B4 e: m+ L: m+ o for (i=SY;i1 Y( X7 G: y. V& j& M& F, A for (j=SX;j. C. d A: C x; i if (MAP[j]==1) { rect=GetRect(0,0,32,32); / a# m$ @. H' ]2 m4 R- m, n3 g' f, x lpDDSBack->BltFast( (j-SX)*32, (i-SY)*32, lpBK , &rect, DDBLTFAST_NOCOLORKEY); } else { rect=GetRect(0,32,32,64); 1 q! ?3 e; d& m lpDDSBack->BltFast( (j-SX)*32, (i-SY)*32, lpBK , &rect, DDBLTFAST_NOCOLORKEY); + @7 C( y+ ?( k n, { } & O; a2 [- z6 w' y0 [/ E} RECT GetRect(int x1,int y1,int x2,int y2) //获取对象巨型 " B' _! s7 l. a# a" M{ RECT TempRect={x1,y1,x2,y2}; return TempRect; - l! b8 l4 p% g( {9 l! ]} " v e3 Y/ [- x7 \% Y) I void MainLoop() //游戏循环 { 1 G4 w9 [' K" ~, E8 x% ` BackGround(); 4 L+ q6 L8 o% P' h1 J 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); / Q8 V* l' c& Y, N, P( Y% m if( Hero.x<0 ) Hero.x=0; if( Hero.x>640-32 ) Hero.x=640-32; if( Hero.y<0 ) Hero.y=0; . b% D8 K0 B$ g1 Y if( Hero.y>480-48 ) Hero.y=480-48; . o8 e% t' O4 g8 v Hero.old_x=Hero.x; 9 D- H9 o) [ Y7 o$ U Hero.old_y=Hero.y; old_SX = SX; old_SY = SY; i% m" s4 u- Q} 8 |7 U0 N1 c }9 s" I void Delay(long time) //时间函数 { static long old_clock, new_clock; //延时变量 new_clock=old_clock=GetTickCount(); ) T, f9 Z+ S; C& \& ^, R while( new_clock < old_clock + time ) # r" I( I: U$ q { new_clock=GetTickCount(); & F k% |) x0 I! }$ r1 y6 i( F } } / F, m4 F5 f7 _/ x3 A+ [7 a 3 y& o( c8 j3 q) e+ {8 ]! E% y $ R/ e- O, W, h8 N7 E //下面是dx相关的函数 2 f: T6 W' \ d7 C {/ I6 d' dLPDIRECTDRAWSURFACE bitmap_surface(char* file_name) //位图载入 { HDC hdc; 3 O. Z* L7 i& g5 u HBITMAP bit; LPDIRECTDRAWSURFACE surf; 5 P; i6 X& F5 z$ A bit=(HBITMAP) LoadImage(NULL,file_name,IMAGE_BITMAP,0,0, LR_DEFAULTSIZE|LR_LOADFROMFILE); if (!bit) 5 k8 [# ~3 J2 L) p2 ] ( h( Y/ |$ k- \6 }; P# i$ o' ]( [ + h/ U: P4 [8 C1 r return NULL; BITMAP bitmap; GetObject( bit, sizeof(BITMAP), &bitmap ); int surf_width=bitmap.bmWidth; int surf_height=bitmap.bmHeight; # g$ v7 J- Q5 G/ s, t HRESULT ddrval; ( M2 A* i0 q7 x+ M DDSURFACEDESC ddsd; - a+ {( }5 x* e% N: T7 D( \5 l9 { ZeroMemory(&ddsd,sizeof(ddsd)); 7 N5 T7 b5 o' z8 O, u# Q ddsd.dwSize = sizeof(ddsd); ddsd.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT ; ' Y, U) K* j, ~& k t6 E9 [ ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN|DDSCAPS_SYSTEMMEMORY; 0 o% }! W, q0 K, X ddsd.dwWidth = surf_width; 7 h1 ?) L& h+ b! W6 g6 ? ddsd.dwHeight = surf_height; 8 M# P% U5 b0 \, g+ o2 D" S - l! R% H( a& j2 ]; \& }8 J% o 9 K8 F4 D N6 H* U! g! \6 T2 n ddrval=lpDD->CreateSurface(&ddsd,&surf,NULL); m7 B; W* g g" a if (ddrval!=DD_OK) { DeleteObject(bit); 4 ]7 b0 i6 N t A return NULL; $ S+ ~ y' A* d } else { 3 |/ o! C& \* u: L5 ~: r: I - ]2 A( t, b" O, n surf->GetDC(&hdc); % h& i D, ^8 X0 p- y + B5 J8 i& ]* k2 C HDC bit_dc=CreateCompatibleDC(hdc); 2 [6 ]+ N# B$ _ 4 o2 z3 o! f, w& v% m! Z [& n. Z: |- y! t; l SelectObject(bit_dc,bit); BitBlt(hdc,0,0,surf_width,surf_height,bit_dc,0,0,SRCCOPY); 3 U1 A' L4 p9 D0 e& D $ d9 q) \3 H$ y8 t5 ]6 J/ ?2 K surf->ReleaseDC(hdc); 7 M* {5 E! B" q; L DeleteDC(bit_dc); ! B0 n0 ?, d0 e1 s8 C } 8 g, Y7 H& T0 p" z( @. r DeleteObject(bit); 4 i/ V! T: K. C1 y9 l return surf; 4 t9 D; L2 f& K$ E9 m} 8 ?1 ~1 |2 N' E8 A. e DWORD DDColorMatch(IDirectDrawSurface *pdds, COLORREF rgb) //颜色匹配 { COLORREF rgbT; & o: C. ?5 H+ V( V HDC hdc; " b" A& J; v4 l" M# `) W DWORD dw = CLR_INVALID; 0 m. ~# |% w! A7 ~( u8 a2 x! z1 w DDSURFACEDESC ddsd; HRESULT hres; 0 {, w! U4 X1 k& X6 I9 k M // & y+ y' Y1 i7 y7 K/ Y- E! c* E // use GDI SetPixel to color match for us // if (rgb != CLR_INVALID && pdds->GetDC(&hdc) == DD_OK) { 8 o; M/ v9 I" L9 E rgbT = GetPixel(hdc, 0, 0); // save current pixel value 6 i$ {: ]. x" r& p' J$ @ SetPixel(hdc, 0, 0, rgb); // set our value pdds->ReleaseDC(hdc); - U- U- j. E$ Y) t1 q } // 3 K8 w5 C1 n; t M // now lock the surface so we can read back the converted color + Z& N/ V+ T' @. t) I( N // ) R0 S; x4 J( w$ U% g7 u ddsd.dwSize = sizeof(ddsd); while ((hres = pdds->Lock(NULL, &ddsd, 0, NULL)) == DDERR_WASSTILLDRAWING) 9 j7 M4 i' U: q! C" P9 [$ e ; : P. W" I: `' A$ h7 [ if (hres == DD_OK) 1 v& o& P; ~# C1 g d% g2 J4 e { dw = *(DWORD *)ddsd.lpSurface; // get DWORD dw &= (1 << ddsd.ddpfPixelFormat.dwRGBBitCount)-1; // mask it to bpp pdds->Unlock(NULL); } ' \7 T& w, L% t, D, [ // // now put the color that was there back. & A$ l" x0 D8 _. ^' F // % {# z% c2 D+ O if (rgb != CLR_INVALID && pdds->GetDC(&hdc) == DD_OK) 5 g) ^! K, D+ Y' T- g* B { SetPixel(hdc, 0, 0, rgbT); pdds->ReleaseDC(hdc); " h5 R6 u- Z! x* ~; w- c1 g } return dw; + }6 F0 v5 i; N1 v} /* * DDSetColorKey * * 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. */ , J; p8 F3 k$ d/ SHRESULT DDSetColorKey(IDirectDrawSurface *pdds, COLORREF rgb) //关键色设置 { " ]. m; U4 n, o# U DDCOLORKEY ddck; / E! j0 }3 ~. e9 {; W : ?3 t- F/ C' B ddck.dwColorSpaceLowValue = DDColorMatch(pdds, rgb); ddck.dwColorSpaceHighValue = ddck.dwColorSpaceLowValue; 4 P+ v; B( M. {# e0 \ return pdds->SetColorKey(DDCKEY_SRCBLT, &ddck); ! a% Y& t6 M2 v0 @( ?} 我花了一小时写的！！！！！！！！！！！！！！！！！！！！！！ 游戏下载地址 hays2002.51.net/game1.rar I, r/ }: @3 A; h; r& n! a3 n6 N

游侠无极限

干什么的？走迷宫？
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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
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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。
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。
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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
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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。