最简单的游戏程序代码~

hays2002 · 发表于 2004-4-6 19:22:00

#include #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; 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 LPDIRECTDRAWSURFACE lpBK; //地图页面 LPDIRECTDRAWSURFACE lpPlayer; //英雄页面 LPDIRECTDRAWSURFACE 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}, {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}, {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}, {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}, {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}, {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 int old_SX=0,old_SY=0; RECT rect; //blt用的巨型 int speed=10; typedef struct{ 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, 0}; //函数声明列表 RECT 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); 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; } void Cleanup(void); // 卸载DirectDraw函数； BOOL InitWindow(HINSTANCE hInstance, int nCmdShow) { HWND hwnd; // 窗口句柄; WNDCLASS wcex; // 窗口类结构; // 设置窗口类结构; wcex.style=0; // 风格; wcex.lpfnWndProc=WinProc; // 窗口处理程序; wcex.cbClsExtra=0; // 扩充风格; 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; 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; wcex.lpszClassName= "DirectX--Hello"; // 窗口的类名 // 注册窗口类; RegisterClass(&wcex); // 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; UpdateWindow(hwnd); // 更新窗口; SetTimer(hwnd,1,30,NULL); return TRUE; } LRESULT CALLBACK WinProc(HWND hWnd,UINT message,WPARAM wParam,LPARAM lParam) { switch(message) { case WM_TIMER: lpDDSPrimary->Flip( NULL, 0 ); break; case WM_KEYDOWN: // 如果击键; switch(wParam) { case VK_UP: Hero.Way=3; if (SY<=0 && Hero.y<=240) //往上走 { SY=old_SY; Hero.y-=speed; } else if(SY>=MAP_Y-48 && Hero.y>=240) { SY=old_SY; Hero.y-=speed; } else SY--; break; case VK_DOWN: Hero.Way=0; if (SY>MAP_Y-48 && Hero.y>=240) //往下走 { SY=old_SY; Hero.y+=speed; } else if (SY<=0 && Hero.y<=240) { SY=old_SY; Hero.y+=speed; } else SY++; break; case VK_LEFT: Hero.Way=1; if (SX<=0 && Hero.x<=320) //往左边走 { SX=old_SX; Hero.x-=speed; } else if (SX>=MAP_X-32 && Hero.x>=320) { SX=old_SX; Hero.x-=speed; } else SX--; break; case VK_RIGHT: Hero.Way=2; if (SX>=MAP_X-32 && Hero.x>=320) //往右边走 { SX=old_SX; Hero.x+=speed; } else if (SX<=0 && Hero.x<=320) { SX=old_SX; Hero.x+=speed; } else SX++; break; } Hero.Stats++; if( Hero.Stats>=3 ) Hero.Stats=0; break; case WM_DESTROY: // 退出消息循环; Cleanup(); PostQuitMessage(0); break; } // 调用缺省消息处理过程; return DefWindowProc(hWnd,message,wParam,lParam); } // 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; DDSCAPS ddscaps; // 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(), DDSCL_EXCLUSIVE|DDSCL_FULLSCREEN)!=DD_OK) 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); ddsd.dwFlags = DDSD_CAPS | DDSD_BACKBUFFERCOUNT; ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE | DDSCAPS_FLIP | DDSCAPS_COMPLEX; ddsd.dwBackBufferCount = 1; // 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); 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"); lphays = bitmap_surface("hays.bmp"); lpPlayer = bitmap_surface("PLAYER.bmp"); DDSetColorKey(lpPlayer,RGB(255,238,187)); return TRUE; } void Cleanup(void) { SafeRelease(lpBK); SafeRelease(lpPlayer); SafeRelease(lpPlayer); SafeRelease(lpDDSBack); SafeRelease(lpDD); SafeRelease(lplogo); } // 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) { MSG msg; // 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!", "Error",MB_OK); void Cleanup(); DestroyWindow(GetActiveWindow()); return FALSE; } Gamehead(); // 进入消息循环; while(1) { if(PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE)) { if(!GetMessage(&msg, NULL, 0, 0 )) return msg.wParam; TranslateMessage(&msg); DispatchMessage(&msg); } else MainLoop(); } return msg.wParam; } //游戏需要用到的函数 void Gamehead() { RECT rect1={0,0,178,145}; int x=80,y=100; int i; lpDDSPrimary->BltFast( 130+80, 202+120, lphays , &rect1, DDBLTFAST_NOCOLORKEY); 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); } Delay(3000); } void BackGround() //画地图 { int i,j; for (i=SY;i: v3 \) M* {* D7 _ for (j=SX;j: ~3 ~7 R: {+ N% Z) V1 S3 O/ o if (MAP[j]==1)) ^! ], m' x& n/ L/ R { + R4 [" u- y0 [* Q rect=GetRect(0,0,32,32); 0 `9 t+ b+ A0 d7 W% B lpDDSBack->BltFast( (j-SX)*32, (i-SY)*32, lpBK , &rect, DDBLTFAST_NOCOLORKEY); : \4 t9 H+ {2 }6 w- U! u. Y } / r0 c& n8 }- Y( q1 j else/ Q1 D2 i# X: m: p; y/ d { W; I( ~" X. ]; B rect=GetRect(0,32,32,64); # k u' Z( ], j3 n lpDDSBack->BltFast( (j-SX)*32, (i-SY)*32, lpBK , &rect, DDBLTFAST_NOCOLORKEY); $ a5 G! b! E7 X! E t4 m! F }& r% R) \ N ^9 y2 x } 8 e9 {& H2 I) o9 c& N6 d- `) K) O7 E6 ~2 H& c6 h3 r RECT GetRect(int x1,int y1,int x2,int y2) //获取对象巨型 3 \% M' |# x* M+ P+ v { - C8 J: N6 l# @. W3 ^0 K4 |5 ], \ RECT TempRect={x1,y1,x2,y2};% T3 s+ F; f! G4 i# v return TempRect; / E2 y2 I/ ]- \' z) l4 s7 Y! `) _6 _} $ q( j. s) T n3 ~) c! `8 n. K( [% X, U; s* ?% L2 t5 n! q void MainLoop() //游戏循环 8 b5 ^4 b$ A2 G) }3 u { " j6 y' N A/ K BackGround(); 0 w2 v% d' C$ U- U9 \- O8 o RECT rect2={Hero.Stats*32, Hero.Way*48, Hero.Stats*32+32, Hero.Way*48+48}; ( ?: x/ V r/ r lpDDSBack->BltFast( Hero.x, Hero.y, lpPlayer , &rect2, DDBLTFAST_SRCCOLORKEY);& Z5 A8 X$ T, N/ U+ g6 i2 z * B; ~$ o* g$ D8 u# L if( Hero.x<0 ) Hero.x=0;9 X- ]3 H1 k' r, i1 E. E: I if( Hero.x>640-32 ) Hero.x=640-32; # |. Y$ P$ w# S3 f' ^ C" ^; P if( Hero.y<0 ) Hero.y=0;& g r& D5 v' J' Y if( Hero.y>480-48 ) Hero.y=480-48;6 T" F$ F" q6 B! v( x" V" Y. W0 l & J* D, h( v0 t2 Z7 X8 x Hero.old_x=Hero.x;5 g |1 ~1 V1 v$ [& v/ H2 G: @9 m Hero.old_y=Hero.y; 7 m; N/ Q- i9 |' X2 x0 {" y, a7 \ old_SX = SX; old_SY = SY; # ]7 A" H. K* ?' X! F6 I} : x% ^5 J' L6 C9 Z6 U5 q# X7 V. N8 B7 X, [ 4 \( X% S# N* I4 {3 Cvoid Delay(long time) //时间函数 3 ^7 y2 e- Z+ G: @{ `7 {* L/ E! @; ]' Z3 S4 P static long old_clock, new_clock; //延时变量 7 @% g9 e5 o: X% O9 y* l3 q" } new_clock=old_clock=GetTickCount(); 4 P7 a$ W! I& l while( new_clock < old_clock + time )9 v. p0 H* w* s* C" i {3 S* w; x2 l, j1 K& p% ?" G new_clock=GetTickCount(); + y6 x; E( ^' \' ~ } 9 j8 `* S- ^' w" x) `}% x4 E1 X4 x. C5 x9 G" N " j3 [5 e. I8 U9 ?% M0 a% c& p. V' d3 Z % g9 B; B0 w; G' A7 f/ [0 y/ @9 ~. e //下面是dx相关的函数 - T8 A# f7 q9 A& T( D0 O$ WLPDIRECTDRAWSURFACE bitmap_surface(char* file_name) //位图载入 . h* X* v7 k# R. n u) P{: F0 j4 N& X( f. l( ~ HDC hdc; ' L1 d9 G1 I0 F( X: @ HBITMAP bit;. `- l/ a! C# q* j9 c- z# N LPDIRECTDRAWSURFACE surf; s5 U t& L: V ) Z; G% @2 z1 I! R" D) i+ v: s5 a e/ x/ \ : S0 q0 X- y6 u2 w/ z bit=(HBITMAP) LoadImage(NULL,file_name,IMAGE_BITMAP,0,0,: p0 l$ p' J# g6 T7 ^- b, { LR_DEFAULTSIZE|LR_LOADFROMFILE); 7 w6 [9 _/ V3 v0 o& T' L* L if (!bit) ( f" Z" P; W- q: S/ y ) V: O! q J$ L2 k% ^3 t0 V8 P7 s , z+ T* R: t! J8 R 5 U% V @4 h, c- ?% M return NULL;" j1 J5 M7 ?3 N P5 { - ^5 s' N" I9 [ p# w7 g: S - j) a; S3 ^, R# P( S2 n9 u+ Q* {0 l0 p! ~1 ]6 V BITMAP bitmap;2 i5 h" G# y4 t0 g GetObject( bit, sizeof(BITMAP), &bitmap );' s* x" _1 C) j( D; { int surf_width=bitmap.bmWidth;% a# C5 }5 U/ f8 M# O int surf_height=bitmap.bmHeight; " U/ T$ I5 U2 | 1 R% o& h# A' l: B6 h1 [7 O. b, p& a, b5 N8 C; n( O" M2 s( e / L; H& b! T; y* G r HRESULT ddrval;) h2 T9 i+ V! Y8 A" u( [ DDSURFACEDESC ddsd;- c3 m/ U1 d8 A1 F+ V ZeroMemory(&ddsd,sizeof(ddsd)); . z. l) I" P$ X `0 p$ D# Z ddsd.dwSize = sizeof(ddsd);: Q$ t* Y, W3 w) h9 s ddsd.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT ; & T2 h5 Q; b: r/ @8 J ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN|DDSCAPS_SYSTEMMEMORY; / N8 d, G& o) |3 V; [6 e/ o5 ? ddsd.dwWidth = surf_width; 4 r4 m* f& u8 ?, X8 X- n R4 d ddsd.dwHeight = surf_height; % j2 g5 T" Z3 _( R ; Z! J- }/ S1 X2 e7 A# Z2 } x7 V, o, h9 \: r . M+ V9 R2 |& e4 W: ?) r! T ddrval=lpDD->CreateSurface(&ddsd,&surf,NULL); 8 ~8 m0 }5 _+ E( x8 _/ f5 _6 @# M) d + t# B z3 w4 W( e1 z4 C* I if (ddrval!=DD_OK) { 3 z0 |* T) |! \( v+ b( M : V+ H% h# z0 T% V; @* B $ J% Z# j6 a/ Y. z DeleteObject(bit);0 I4 ~! ]# h% S* W return NULL;1 u7 H Q; \1 Y* O5 k! |( m & \& Y; C( q5 w$ C* G2 t } else { ) A0 x: h+ j6 l/ Z7 x; ~8 p1 |- h! Z5 H; }! v 8 X& f8 I& I& h% |# w surf->GetDC(&hdc); 1 e: ]7 `% F4 ?: Q' D _& b: ~ % {! M* i3 N& H 6 {8 [% A r4 M* d8 H # u1 `$ ^8 J8 h HDC bit_dc=CreateCompatibleDC(hdc); 0 e6 h3 T; R' g) ~ 1 ]5 \& _6 u3 F0 R( `& X$ R b, Q$ p5 f( r; F3 e SelectObject(bit_dc,bit); ( @0 \8 v# F) U; ^9 ~3 ~/ T BitBlt(hdc,0,0,surf_width,surf_height,bit_dc,0,0,SRCCOPY); " Q4 L. p# q$ O$ v1 x: D8 O' L; t r1 Y1 ]# D % ?) I/ M" C/ ^% W3 n' v+ | surf->ReleaseDC(hdc);, a$ M7 T) p, m P4 T' t DeleteDC(bit_dc); & e7 P4 o; @: O } & o: J! W; B" ]: j1 @: s8 m u+ u7 F0 F* Z7 g8 | & \0 u$ F7 g: I2 W6 B* | : b& @ d+ n, P* _( A7 E; V; P# x( n1 h DeleteObject(bit);0 y7 f, ^1 Z1 M1 L1 Q* M( N S$ Q0 U3 n0 t$ g) L' K4 d ' T' P7 i$ |+ n, R0 b8 C return surf; 4 R o$ A! d# w+ c. u0 t} / ^1 c) o7 o# o2 y+ w7 r 1 K! x5 O& U* X- c) D+ I j* m ! {3 t2 L) m; D8 ?- L' y * A8 k2 k. h# \9 a DWORD DDColorMatch(IDirectDrawSurface *pdds, COLORREF rgb) //颜色匹配 @: h+ [( R# i{ ' ~6 [7 Z6 d& c0 `+ b9 b9 ^ COLORREF rgbT;8 x( o; ?3 |# {- l+ b# r HDC hdc;0 j% d- ] ]* v0 o- b DWORD dw = CLR_INVALID;8 H8 y- V/ C" v! r9 W( T4 X DDSURFACEDESC ddsd; 5 O0 T, }$ S" B3 A: p HRESULT hres; 7 h- \" I* b- [! ^3 t/ Z! g3 M ! p: R% V, H" u" o4 C2 q // k& W7 C1 [6 \+ M ~) B // use GDI SetPixel to color match for us / Q2 U9 |7 | ^) H //0 K9 A8 Q a8 C6 T0 Y! e) b6 t if (rgb != CLR_INVALID && pdds->GetDC(&hdc) == DD_OK) 9 q8 I; K/ ^5 w; \ O) {, u5 R {9 e) |" g& `9 u3 N2 I8 w8 p9 E rgbT = GetPixel(hdc, 0, 0); // save current pixel value4 a# [( }' @$ H( N/ Y- x SetPixel(hdc, 0, 0, rgb); // set our value, ?/ W1 N$ v+ t0 V+ L pdds->ReleaseDC(hdc);3 D4 A0 q$ K( x" g- n }5 H3 x% Q+ r' `( f 7 ^& w1 `0 [/ x+ w // ; J( c) R( ~0 `& V' X/ E // now lock the surface so we can read back the converted color ' ]/ @3 {+ T3 M. r0 B3 j& b //$ `, O0 i, D9 b1 E ddsd.dwSize = sizeof(ddsd);6 f# ?2 j% o( v) s0 N3 [: M4 C while ((hres = pdds->Lock(NULL, &ddsd, 0, NULL)) == DDERR_WASSTILLDRAWING). J8 _# x i! q, f' M ;: _$ e6 V! U4 w0 @ : d" N9 @, f" e! Y7 T if (hres == DD_OK) 6 J j( Z- Z3 l5 o { 6 N( B& m& G' v! E/ V0 q dw = *(DWORD *)ddsd.lpSurface; // get DWORD % H7 `1 k7 q @7 F$ R dw &= (1 << ddsd.ddpfPixelFormat.dwRGBBitCount)-1; // mask it to bpp2 o2 B# m2 _, F7 C5 i3 h3 i: ~4 P3 K% f pdds->Unlock(NULL);$ F; ]* y( b1 j* @ }! R: V' J5 l( E! w: l2 n * J1 s+ r5 [+ } // 4 w' j% M2 m* T j# K // now put the color that was there back. 6 Q" I! `8 @: E$ }0 I3 | //7 S5 L# v; w. q if (rgb != CLR_INVALID && pdds->GetDC(&hdc) == DD_OK)/ X7 P |9 {. `) O2 ]/ w w3 Q { . U3 G2 \9 h0 | SetPixel(hdc, 0, 0, rgbT); & ?: W1 R5 V* b pdds->ReleaseDC(hdc); # F6 c' e! k% Z7 q1 Z, d! x# S } 0 t- T' f' T T6 Q6 G/ @0 d: f0 M0 X# p6 y* Z4 E return dw;' I- x6 L1 p1 C }: N; q: O* {! S- j/ e8 k 9 }# J$ o; M8 _9 U4 w/*7 [; Z) Q! d' m. B. c * DDSetColorKey! K& P b9 `( k# H; a8 E: Q * / n6 [5 k, }6 U. L7 b" S* G * set a color key for a surface, given a RGB. # ` ]( M O, l * if you pass CLR_INVALID as the color key, the pixel 7 }% d! ~1 j9 e% D3 l: u7 } * in the upper-left corner will be used., f# b/ |0 |8 _5 ^; P% g. m */ 4 S$ A4 a5 z3 I" c" l- m% w# tHRESULT DDSetColorKey(IDirectDrawSurface *pdds, COLORREF rgb) //关键色设置 2 r0 W; Q+ ], `& H. [- r- [* V8 O { . s) X5 v- n6 ] DDCOLORKEY ddck; ( ^0 h( |# s# D3 ^- }2 ^; y! G, A2 I4 e , F+ x+ ^8 F0 n2 h: R3 i8 D ddck.dwColorSpaceLowValue = DDColorMatch(pdds, rgb); [6 n" T9 \0 h7 {1 \ ddck.dwColorSpaceHighValue = ddck.dwColorSpaceLowValue;' }5 ~+ T& V5 D' i return pdds->SetColorKey(DDCKEY_SRCBLT, &ddck); : d# {0 A' U9 x/ [}- D" W1 d1 _3 ] S- ~ ; Y: p$ ~0 ]7 ^1 D% ? , c/ K* B8 R0 o# J2 Y$ s" n8 n6 \5 L: E# h4 |7 T 我花了一小时写的！！！！！！！！！！！！！！！！！！！！！！0 r5 S$ N) ?4 O7 j, ?4 E 游戏下载地址 hays2002.51.net/game1.rar' f6 G# A) N' x8 E# C

Eagle · 发表于 2005-6-7 08:45:00

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。

只看该作者 · 发表于 2005-6-6 18:09:00

rpg吗?呵呵

唐明 · 发表于 2004-5-8 19:31:00

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

hzzh · 发表于 2004-4-12 16:58:00

以下是引用hays2002在2004-4-10 15:23:06的发言：6 c V+ b: \3 i" U @
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。

只看该作者 · 发表于 2004-4-12 16:21:00

是什么游戏啊

游侠无极限 · 发表于 2004-4-11 15:59:00

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？？？

yzhlinux · 发表于 2004-4-10 21:36:00

以下是引用hays2002在2004-4-10 15:23:06的发言：: A7 k0 }/ ^; N9 q
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

hays2002 · 发表于 2004-4-10 15:23:00

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

yzhlinux · 发表于 2004-4-9 19:35:00

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

hzzh · 发表于 2004-4-9 16:15:00

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()

游侠无极限 · 发表于 2004-4-8 20:54:00

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

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