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-rw-r--r--archive/hge/system.cpp933
1 files changed, 0 insertions, 933 deletions
diff --git a/archive/hge/system.cpp b/archive/hge/system.cpp
deleted file mode 100644
index b32783b..0000000
--- a/archive/hge/system.cpp
+++ /dev/null
@@ -1,933 +0,0 @@
-/*
-** Haaf's Game Engine 1.8
-** Copyright (C) 2003-2007, Relish Games
-** hge.relishgames.com
-**
-** Core system functions for Unix.
-*/
-
-
-#include "hge_impl.h"
-
-#if PLATFORM_MACOSX
-#include <Carbon/Carbon.h>
-#include <sys/types.h>
-#include <sys/sysctl.h>
-#endif
-
-#define LOWORDINT(n) ((int)((signed short)(LOWORD(n))))
-#define HIWORDINT(n) ((int)((signed short)(HIWORD(n))))
-static const char* SYSTEM_SRC_FN="hge/system.cpp";
-int nRef=0;
-HGE_Impl* pHGE=0;
-
-HGE* CALL hgeCreate(int ver)
-{
- if(ver==HGE_VERSION)
- return (HGE*)HGE_Impl::_Interface_Get();
- else
- return 0;
-}
-
-
-HGE_Impl* HGE_Impl::_Interface_Get()
-{
- if(!pHGE) pHGE=new HGE_Impl();
-
- nRef++;
-
- return pHGE;
-}
-
-
-void CALL HGE_Impl::Release()
-{
- nRef--;
-
- if(!nRef)
- {
- if(pHGE->hwnd) pHGE->System_Shutdown();
- Resource_RemoveAllPacks();
- delete pHGE;
- pHGE=0;
- }
-}
-
-
-bool CALL HGE_Impl::System_Initiate()
-{
-
- // Log system info
-
- System_Log("%s: HGE Started...",SYSTEM_SRC_FN);
-
- System_Log("%s: hge-unix version: %X.%X", SYSTEM_SRC_FN, HGE_VERSION>>8, HGE_VERSION & 0xFF);
-
- time_t t = time(NULL);
- System_Log("%s: Date: %s",SYSTEM_SRC_FN, asctime(localtime(&t)));
-
- System_Log("%s: Application: %s",SYSTEM_SRC_FN,szWinTitle);
-
- MacOSXVersion = 0x0000;
-
-#if PLATFORM_MACOSX
- SInt32 ver = 0x0000;
- char verbuf[16] = { '\0' };
- if (Gestalt(gestaltSystemVersion, &ver) == noErr)
- {
- SInt32 macver_minor = ((ver & 0xF0) >> 4);
- SInt32 macver_patch = (ver & 0xF);
- SInt32 macver_major = ((ver & 0xFF00) >> 8);
- macver_major = (((macver_major / 16) * 10) + (macver_major % 16));
- MacOSXVersion = ver;
- if (ver >= 0x1030)
- {
- Gestalt(gestaltSystemVersionMajor, &macver_major);
- Gestalt(gestaltSystemVersionMinor, &macver_minor);
- Gestalt(gestaltSystemVersionBugFix, &macver_patch);
- }
- snprintf(verbuf, sizeof (verbuf), "%d.%d.%d",
- (int) macver_major, (int) macver_minor, (int) macver_patch);
- }
-
- System_Log("OS: Mac OS X%s", verbuf);
-
- unsigned long phys = 0;
- size_t len = sizeof (phys);
- int mib[2] = { CTL_HW, HW_PHYSMEM };
- if ((sysctl(mib, 2, &phys, &len, NULL, 0) != 0) || (len != sizeof (phys)))
- phys = 0; // oh well.
- phys /= 1024;
- System_Log("Memory: %ldK total",phys);
-
- // !!! FIXME: we shouldn't force this here, really, but the game I'm working
- // !!! FIXME: on eats _hundreds_ of megabytes of texture memory. You'll basically
- // !!! FIXME: lock the system up, swapping, if you don't force s3tc on low-memory boxes...
- bForceTextureCompression = false; //((phys/1024) <= 512);
- if (bForceTextureCompression)
- {
- System_Log("WARNING: we'll have to force texture compression for this system.");
- System_Log("WARNING: adding more memory will make the game look better!");
- }
-
-#else
- system("uname -svm > os.out");
- char osv[100];FILE* a=fopen("os.out","r");fgets(osv,50,a);fclose(a);
- osv[strlen(osv)-1]='\0';
- System_Log("%s: OS: %s",SYSTEM_SRC_FN,osv);
- system("rm os.out");
- a=fopen("/proc/meminfo","r");
- unsigned totalm,freem;
- fscanf(a,"MemTotal: %d kB\n",&totalm);
- fscanf(a,"MemFree: %d kB\n",&freem);
- System_Log("%s: Memory: %ukB total, %ukB free\n",SYSTEM_SRC_FN,totalm,freem);
- fclose(a);
-#endif
-
- if (SDL_Init(SDL_INIT_VIDEO) == -1) {
- char buffer[1024];
- snprintf(buffer, sizeof (buffer), "%s: SDL_Init() failed: %s\n",SYSTEM_SRC_FN,SDL_GetError());
- _PostError(buffer);
- return false;
- }
-
- if (SDL_GL_LoadLibrary(NULL) == -1) {
- char buffer[1024];
- snprintf(buffer, sizeof (buffer), "%s: SDL_GL_LoadLibrary() failed: %s\n",SYSTEM_SRC_FN,SDL_GetError());
- _PostError(buffer);
- SDL_Quit();
- return false;
- }
-
- const SDL_VideoInfo *vidinfo = SDL_GetVideoInfo();
- nOrigScreenWidth = vidinfo->current_w;
- nOrigScreenHeight = vidinfo->current_h;
- System_Log("%s: Screen: %dx%d\n",SYSTEM_SRC_FN,nOrigScreenWidth,nOrigScreenHeight);
-
- // Create window
- SDL_WM_SetCaption(szWinTitle, szWinTitle);
- SDL_GL_SetAttribute(SDL_GL_RED_SIZE, nScreenBPP >= 32 ? 8 : 4);
- SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, nScreenBPP >= 32 ? 8 : 4);
- SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE, nScreenBPP >= 32 ? 8 : 4);
- SDL_GL_SetAttribute(SDL_GL_ALPHA_SIZE, nScreenBPP >= 32 ? 8 : 4);
- SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, bZBuffer ? 16 : 0);
- SDL_GL_SetAttribute(SDL_GL_ACCELERATED_VISUAL, 1);
- SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
- SDL_GL_SetAttribute(SDL_GL_SWAP_CONTROL, bVsync ? 1 : 0);
- Uint32 flags = SDL_OPENGL;
- if (!bWindowed)
- flags |= SDL_FULLSCREEN;
- hwnd = SDL_SetVideoMode(nScreenWidth, nScreenHeight, nScreenBPP, flags);
- if (!hwnd)
- {
- char buffer[1024];
- snprintf(buffer, sizeof (buffer), "SDL_SetVideoMode() failed: %s\n", SDL_GetError());
- _PostError(buffer);
- SDL_Quit();
- return false;
- }
-
- if (!bWindowed)
- {
- bMouseOver = true;
- if (!pHGE->bActive)
- pHGE->_FocusChange(true);
- }
-
- SDL_ShowCursor(bHideMouse ? SDL_DISABLE : SDL_ENABLE);
-
-#if !PLATFORM_MACOSX
- SDL_Surface *icon = SDL_LoadBMP("hgeicon.bmp"); // HACK.
- if (icon)
- {
- SDL_SetColorKey(icon, SDL_SRCCOLORKEY, SDL_MapRGB(icon->format, 255, 0, 255));
- SDL_WM_SetIcon(icon, NULL);
- SDL_FreeSurface(icon);
- }
-#endif
-
- // Init subsystems
-
- Random_Seed();
- _InitPowerStatus();
- _InputInit();
- if(!_GfxInit()) { System_Shutdown(); return false; }
- if(!_SoundInit()) { System_Shutdown(); return false; }
-
- System_Log("%s: Init done.\n",SYSTEM_SRC_FN);
-
- fTime=0.0f;
- t0=t0fps=SDL_GetTicks();
- dt=cfps=0;
- nFPS=0;
- nFPSf=0.0f;
- Fcnt=0;
- fUpdateFPSDelay=0.0f;
-
- // Show splash
-
-//#ifdef DEMO
-
- bool (*func)();
- bool (*rfunc)();
- HWND hwndTmp;
-
- if(/*pHGE->bDMO*/true)
- {
- SDL_Delay(200);
- func=(bool(*)())pHGE->System_GetStateFunc(HGE_FRAMEFUNC);
- rfunc=(bool(*)())pHGE->System_GetStateFunc(HGE_RENDERFUNC);
- hwndTmp=hwndParent; hwndParent=0;
- pHGE->System_SetStateFunc(HGE_FRAMEFUNC, DFrame);
- pHGE->System_SetStateFunc(HGE_RENDERFUNC, 0);
- DInit();
- pHGE->System_Start();
- DDone();
- hwndParent=hwndTmp;
- pHGE->System_SetStateFunc(HGE_FRAMEFUNC, func);
- pHGE->System_SetStateFunc(HGE_RENDERFUNC, rfunc);
- }
-
-//#endif
-
- // Done
-
- return true;
-}
-
-void CALL HGE_Impl::System_Shutdown()
-{
- System_Log("\n%s: Closing session..",SYSTEM_SRC_FN);
-
- if(hSearch) { closedir(hSearch); hSearch=0; }
- _ClearQueue();
- _SoundDone();
- _GfxDone();
- _DonePowerStatus();
-
- SDL_Quit();
- hwnd=0;
-
- System_Log("%s: Session ended.",SYSTEM_SRC_FN);
-}
-
-
-bool CALL HGE_Impl::System_Start()
-{
- if(!hwnd)
- {
- _PostError("System_Start: System_Initiate wasn't called");
- return false;
- }
-
- if(!procFrameFunc) {
- _PostError("System_Start: No frame function defined");
- return false;
- }
-
- bActive=true;
-
- // MAIN LOOP
- for(;;)
- {
- SDL_Event e;
- bool keep_going = true;
- while (SDL_PollEvent(&e) && keep_going)
- keep_going = _ProcessSDLEvent(e);
-
- if (!keep_going)
- break;
-
- // Check if mouse is over HGE window for Input_IsMouseOver
-
- _UpdateMouse();
-
- // If HGE window is focused or we have the "don't suspend" state - process the main loop
-
- if(bActive || bDontSuspend)
- {
- Uint32 sdlticks;
- // Ensure we have at least 1ms time step
- // to not confuse user's code with 0
-
- do { sdlticks=SDL_GetTicks(); dt = sdlticks - t0; } while(dt < 1);
-
- // If we reached the time for the next frame
- // or we just run in unlimited FPS mode, then
- // do the stuff
-
- if(dt >= nFixedDelta)
- {
- // fDeltaTime = time step in seconds returned by Timer_GetDelta
-
- fDeltaTime=dt/1000.0f;
-
- // Cap too large time steps usually caused by lost focus to avoid jerks
-
- if(fDeltaTime > 0.2f)
- {
- fDeltaTime = nFixedDelta ? nFixedDelta/1000.0f : 0.01f;
- }
-
- // Update time counter returned Timer_GetTime
-
- fTime += fDeltaTime;
-
- // Store current time for the next frame
- // and count FPS
-
- t0=sdlticks;
- if(t0-t0fps <= 1000) cfps++;
- else
- {
- nFPS=cfps; cfps=0; t0fps=t0;
- _UpdatePowerStatus();
- }
- ++Fcnt;fUpdateFPSDelay+=fDeltaTime;
- if(fUpdateFPSDelay>1)
- {
- nFPSf=Fcnt/fUpdateFPSDelay;
- fUpdateFPSDelay=0.0f;
- Fcnt=0;
- }
-
- // Do user's stuff
-
- if(procFrameFunc()) break;
- if(procRenderFunc) procRenderFunc();
-
- // If if "child mode" - return after processing single frame
-
- if(hwndParent) break;
-
- // Clean up input events that were generated by
- // WindowProc and weren't handled by user's code
- for (int i=1;i<=255;++i)
- keylast[i]=Input_GetKeyState(i);
- _ClearQueue();
-
- // If we use VSYNC - we could afford a little
- // sleep to lower CPU usage
-
- // if(!bWindowed && nHGEFPS==HGEFPS_VSYNC) Sleep(1);
- }
-
- // If we have a fixed frame rate and the time
- // for the next frame isn't too close, sleep a bit
-
- else
- {
- if(nFixedDelta && dt+3 < nFixedDelta) SDL_Delay(1);
- }
- }
-
- // If main loop is suspended - just sleep a bit
- // (though not too much to allow instant window
- // redraw if requested by OS)
-
- else SDL_Delay(1);
- }
-
- _ClearQueue();
-
- bActive=false;
-
- return true;
-}
-
-void CALL HGE_Impl::System_SetStateBool(hgeBoolState state, bool value)
-{
- switch(state)
- {
- case HGE_WINDOWED: if(VertArray || hwndParent) break;
- if(pOpenGLDevice && bWindowed != value)
- {
- STUBBED("backbuffer format");
- //if(d3dppW.BackBufferFormat==D3DFMT_UNKNOWN || d3dppFS.BackBufferFormat==D3DFMT_UNKNOWN) break;
-
- bWindowed=value;
-
- //if(_format_id(d3dpp->BackBufferFormat) < 4) nScreenBPP=16;
- //else nScreenBPP=32;
-
- Uint32 flags = SDL_OPENGL;
- if (!bWindowed)
- flags |= SDL_FULLSCREEN;
- hwnd = SDL_SetVideoMode(nScreenWidth, nScreenHeight, nScreenBPP, flags);
- _GfxRestore();
- if (!bWindowed)
- {
- bMouseOver = true;
- if (!pHGE->bActive)
- pHGE->_FocusChange(true);
- }
- }
- else bWindowed=value;
- break;
-
- case HGE_ZBUFFER: if(!pOpenGLDevice) bZBuffer=value;
- break;
-
- case HGE_TEXTUREFILTER: if (bTextureFilter==value) break;
- if(pOpenGLDevice)
- _render_batch();
- bTextureFilter=value;
- _SetTextureFilter();
- break;
-
- case HGE_USESOUND: if(bUseSound!=value)
- {
- bUseSound=value;
- if(bUseSound) _SoundInit();
- if(!bUseSound) _SoundDone();
- }
- break;
-
- case HGE_HIDEMOUSE: bHideMouse=value; if (pHGE->hwnd) SDL_ShowCursor(bHideMouse ? SDL_DISABLE : SDL_ENABLE); break;
-
- case HGE_DONTSUSPEND: bDontSuspend=value; break;
-
- #ifdef DEMO
- case HGE_SHOWSPLASH: bDMO=value; break;
- #endif
- default:break;
- }
-}
-
-void CALL HGE_Impl::System_SetStateFunc(hgeFuncState state, hgeCallback value)
-{
- switch(state)
- {
- case HGE_FRAMEFUNC: procFrameFunc=value; break;
- case HGE_RENDERFUNC: procRenderFunc=value; break;
- case HGE_FOCUSLOSTFUNC: procFocusLostFunc=value; break;
- case HGE_FOCUSGAINFUNC: procFocusGainFunc=value; break;
- case HGE_GFXRESTOREFUNC: procGfxRestoreFunc=value; break;
- case HGE_EXITFUNC: procExitFunc=value; break;
- default:break;
- }
-}
-
-void CALL HGE_Impl::System_SetStateHwnd(hgeHwndState state, HWND value)
-{
- switch(state)
- {
- case HGE_HWNDPARENT:
- if (value != 0) {
- System_Log("WARNING: Trying to set HGE_HWNDPARENT is unsupported!\n");
- System_Log("WARNING: You will not get the behaviour you expect\n");
- }
- if(!hwnd)
- hwndParent=value;
- break;
- default:break;
- }
-}
-
-void CALL HGE_Impl::System_SetStateInt(hgeIntState state, int value)
-{
- switch(state)
- {
- case HGE_SCREENWIDTH: if(!pOpenGLDevice) nScreenWidth=value; break;
-
- case HGE_SCREENHEIGHT: if(!pOpenGLDevice) nScreenHeight=value; break;
-
- case HGE_SCREENBPP: if(!pOpenGLDevice) nScreenBPP=value; break;
-
- case HGE_SAMPLERATE: if((!hOpenAL) && (!hBass)) nSampleRate=value;
- break;
-
- case HGE_FXVOLUME: nFXVolume=value;
- _SetFXVolume(nFXVolume);
- break;
-
- case HGE_MUSVOLUME: nMusVolume=value;
- _SetMusVolume(nMusVolume);
- break;
-
- case HGE_STREAMVOLUME: nStreamVolume=value;
- _SetStreamVolume(nStreamVolume);
- break;
-
- case HGE_FPS: bVsync = (value==HGEFPS_VSYNC);
- if(pOpenGLDevice) SDL_GL_SetAttribute(SDL_GL_SWAP_CONTROL, bVsync ? 1 : 0);
- nHGEFPS=value;
- if(nHGEFPS>0) nFixedDelta=int(1000.0f/value);
- else nFixedDelta=0;
- break;
- default:break;
- }
-}
-
-void CALL HGE_Impl::System_SetStateString(hgeStringState state, const char *value)
-{
- FILE *hf;
-
- switch(state)
- {
- case HGE_ICON: szIcon=value;
- STUBBED("icon");
- //if(pHGE->hwnd) SetClassLong(pHGE->hwnd, GCL_HICON, (LONG)LoadIcon(pHGE->hInstance, szIcon));
- break;
- case HGE_TITLE: strcpy(szWinTitle,value);
- if(pHGE->hwnd) SDL_WM_SetCaption(value, value);
- break;
- case HGE_INIFILE: if(value) { strcpy(szIniFile,Resource_MakePath(value)); _LoadIniFile(szIniFile); }
- else szIniFile[0]=0;
- break;
- case HGE_LOGFILE: if(value)
- {
- strcpy(szLogFile,Resource_MakePath(value));
- hf=fopen(szLogFile, "w");
- if(!hf) szLogFile[0]=0;
- else fclose(hf);
- }
- else szLogFile[0]=0;
- break;
- default:break;
- }
-}
-
-bool CALL HGE_Impl::System_GetStateBool(hgeBoolState state)
-{
- switch(state)
- {
- case HGE_WINDOWED: return bWindowed;
- case HGE_ZBUFFER: return bZBuffer;
- case HGE_TEXTUREFILTER: return bTextureFilter;
- case HGE_USESOUND: return bUseSound;
- case HGE_DONTSUSPEND: return bDontSuspend;
- case HGE_HIDEMOUSE: return bHideMouse;
-
- #ifdef DEMO
- case HGE_SHOWSPLASH: return bDMO;
- #endif
- default:break;
- }
-
- return false;
-}
-
-hgeCallback CALL HGE_Impl::System_GetStateFunc(hgeFuncState state)
-{
- switch(state)
- {
- case HGE_FRAMEFUNC: return procFrameFunc;
- case HGE_RENDERFUNC: return procRenderFunc;
- case HGE_FOCUSLOSTFUNC: return procFocusLostFunc;
- case HGE_FOCUSGAINFUNC: return procFocusGainFunc;
- case HGE_EXITFUNC: return procExitFunc;
- default:break;
- }
-
- return NULL;
-}
-
-HWND CALL HGE_Impl::System_GetStateHwnd(hgeHwndState state)
-{
- switch(state)
- {
- case HGE_HWND: return hwnd;
- case HGE_HWNDPARENT: return hwndParent;
- default:break;
- }
-
- return 0;
-}
-
-int CALL HGE_Impl::System_GetStateInt(hgeIntState state)
-{
- switch(state)
- {
- case HGE_ORIGSCREENWIDTH: return nOrigScreenWidth;
- case HGE_ORIGSCREENHEIGHT: return nOrigScreenHeight;
- case HGE_SCREENWIDTH: return nScreenWidth;
- case HGE_SCREENHEIGHT: return nScreenHeight;
- case HGE_SCREENBPP: return nScreenBPP;
- case HGE_SAMPLERATE: return nSampleRate;
- case HGE_FXVOLUME: return nFXVolume;
- case HGE_MUSVOLUME: return nMusVolume;
- case HGE_STREAMVOLUME: return nStreamVolume;
- case HGE_FPS: return nHGEFPS;
- case HGE_POWERSTATUS: return nPowerStatus;
- default:break;
- }
-
- return 0;
-}
-
-const char* CALL HGE_Impl::System_GetStateString(hgeStringState state) {
- switch(state) {
- case HGE_ICON: return szIcon;
- case HGE_TITLE: return szWinTitle;
- case HGE_INIFILE: if(szIniFile[0]) return szIniFile;
- else return 0;
- case HGE_LOGFILE: if(szLogFile[0]) return szLogFile;
- else return 0;
- default:break;
- }
-
- return NULL;
-}
-
-const char* CALL HGE_Impl::System_GetErrorMessage()
-{
- return szError;
-}
-
-void CALL HGE_Impl::System_Log(const char *szFormat, ...)
-{
- FILE *hf = NULL;
- va_list ap;
-
- if(!szLogFile[0]) return;
-
- hf = fopen(szLogFile, "a");
- if(!hf) return;
-
- va_start(ap, szFormat);
- vfprintf(hf, szFormat, ap);
- va_end(ap);
- va_start(ap, szFormat);
- vfprintf(stderr, szFormat, ap);
- va_end(ap);
- fprintf(hf, "\n");
- fprintf(stderr, "\n");
-
- fclose(hf);
-}
-
-bool CALL HGE_Impl::System_Launch(const char *url)
-{
-#if PLATFORM_MACOSX
- CFURLRef cfurl = CFURLCreateWithBytes(NULL, (const UInt8 *) url,
- strlen(url), kCFStringEncodingUTF8, NULL);
- const OSStatus err = LSOpenCFURLRef(cfurl, NULL);
- CFRelease(cfurl);
- return (err == noErr);
-#else
- char command[1024];sprintf(command,"xdg-open %s",url);
- system(command);
- return false;
-#endif
-}
-
-void CALL HGE_Impl::System_Snapshot(const char *filename)
-{
- char *shotname, tempname[_MAX_PATH];
- int i;
-
- if(!filename)
- {
- i=0;
- shotname=Resource_EnumFiles("shot???.bmp");
- while(shotname)
- {
- i++;
- shotname=Resource_EnumFiles();
- }
- sprintf(tempname, "shot%03d.bmp", i);
- filename=Resource_MakePath(tempname);
- }
-
- if(pOpenGLDevice)
- {
- #if SDL_BYTEORDER == SDL_BIG_ENDIAN
- const Uint32 rmask = 0xFF0000;
- const Uint32 gmask = 0x00FF00;
- const Uint32 bmask = 0x0000FF;
- #else
- const Uint32 rmask = 0x0000FF;
- const Uint32 gmask = 0x00FF00;
- const Uint32 bmask = 0xFF0000;
- #endif
-
- pOpenGLDevice->glFinish(); // make sure screenshot is ready.
- SDL_Surface *screen = SDL_GetVideoSurface();
- SDL_Surface *surface = SDL_CreateRGBSurface(SDL_SWSURFACE, screen->w, screen->h, 24, rmask, gmask, bmask, 0);
- pOpenGLDevice->glReadPixels(0, 0, screen->w, screen->h, GL_RGB, GL_UNSIGNED_BYTE, surface->pixels);
- //flip the image so that it won't be upside down...
- _flipSDLSurface(surface->pitch,surface->h,surface->pixels);
- SDL_SaveBMP(surface, filename);
- SDL_FreeSurface(surface);
- }
-}
-
-//////// Implementation ////////
-
-
-HGE_Impl::HGE_Impl()
-{
- CurTexture=0;
-
- //hInstance=GetModuleHandle(0);
- hwnd=0;
- bActive=false;
- szError[0]=0;
-
- pOpenGLDevice=0;
- pTargets=0;
- pCurTarget=0;
- //pScreenSurf=0;
- //pScreenDepth=0;
- pVB=0;
- pIB=0;
- VertArray=0;
- textures=0;
-
- hBass=0;
- hOpenAL=0;
- bSilent=false;
- streams=0;
-
- hSearch=0;
- res=0;
-
- queue=0;
- Char=VKey=Zpos=0;
- Xpos=Ypos=0.0f;
- bMouseOver=true;
- bCaptured=false;
-
- nHGEFPS=HGEFPS_UNLIMITED;
- fTime=0.0f;
- fUpdateFPSDelay=0.0f;
- fDeltaTime=0.0f;
- nFPS=0;
- nFPSf=0.0f;
- Fcnt=0;
-
- procFrameFunc=0;
- procRenderFunc=0;
- procFocusLostFunc=0;
- procFocusGainFunc=0;
- procGfxRestoreFunc=0;
- procExitFunc=0;
- szIcon=0;
- strcpy(szWinTitle,"HGE");
- nOrigScreenWidth=800;
- nOrigScreenHeight=600;
- nScreenWidth=800;
- nScreenHeight=600;
- nScreenBPP=32;
- bWindowed=false;
- bVsync=false;
- bZBuffer=false;
- bTextureFilter=true;
- szLogFile[0]=0;
- szIniFile[0]=0;
- bUseSound=true;
- nSampleRate=44100;
- nFXVolume=100;
- nMusVolume=100;
- nStreamVolume=100;
- nFixedDelta=0;
- bHideMouse=true;
- bDontSuspend=false;
- hwndParent=0;
- keymods=KMOD_NONE;
-
- nPowerStatus=HGEPWR_UNSUPPORTED;
-
-#ifdef DEMO
- bDMO=true;
-#endif
-
- bForceTextureCompression = false;
-
- STUBBED("get basedir");
-// GetModuleFileName(GetModuleHandle(NULL), szAppPath, sizeof(szAppPath));
- szAppPath[0] = '\0';
- int i;
- for(i=strlen(szAppPath)-1; i>0; i--) if(szAppPath[i]=='/') break;
- szAppPath[i+1]=0;
-}
-
-void HGE_Impl::_PostError(const char *error)
-{
- System_Log(error);
- strcpy(szError,error);
-}
-
-void HGE_Impl::_FocusChange(bool bAct)
-{
- bActive=bAct;
-
- if(bActive)
- {
- if(procFocusGainFunc) procFocusGainFunc();
- }
- else
- {
- if(procFocusLostFunc) procFocusLostFunc();
- }
-}
-
-bool HGE_Impl::_ProcessSDLEvent(const SDL_Event &e)
-{
- switch(e.type)
- {
- case SDL_VIDEOEXPOSE:
- if(pHGE->procRenderFunc && pHGE->bWindowed) procRenderFunc();
- break;
-
- case SDL_QUIT:
- if(pHGE->procExitFunc && !pHGE->procExitFunc()) break;
- return false;
-
- case SDL_ACTIVEEVENT: {
- const bool bActivating = (e.active.gain != 0);
- if (e.active.state & SDL_APPINPUTFOCUS) {
- if(pHGE->bActive != bActivating) pHGE->_FocusChange(bActivating);
- }
- if (e.active.state & SDL_APPMOUSEFOCUS) {
- bMouseOver = bActivating;
- }
- break;
- }
-
- case SDL_KEYDOWN:
- keymods = e.key.keysym.mod;
-
- #if PLATFORM_MACOSX // handle Apple-Q hotkey, etc.
- if (keymods & KMOD_META) {
- if (e.key.keysym.sym == SDLK_q) {
- if(pHGE->procExitFunc && !pHGE->procExitFunc()) break;
- return false;
- } else if (e.key.keysym.sym == SDLK_m) {
- _MacMinimizeWindow();
- break;
- } else if (e.key.keysym.sym == SDLK_h) {
- if (keymods & KMOD_ALT)
- _MacHideOtherWindows();
- else
- _MacHideWindow();
- break;
- }
- }
- #endif
-
- //#if 0 // (my app handles this, actually.)
- // hotkey to toggle fullscreen/windowed mode.
- if ( (keymods & KMOD_ALT) && ((e.key.keysym.sym == SDLK_RETURN) || (e.key.keysym.sym == SDLK_KP_ENTER)) ) {
- System_SetStateBool(HGE_WINDOWED, !bWindowed);
- break;
- }
- //#endif
-
- pHGE->_BuildEvent(INPUT_KEYDOWN, e.key.keysym.sym, 0, 0 /*(lparam & 0x40000000) ? HGEINP_REPEAT:0*/, -1, -1);
- break;
-
- case SDL_KEYUP:
- keymods = e.key.keysym.mod;
- pHGE->_BuildEvent(INPUT_KEYUP, e.key.keysym.sym, 0, 0, -1, -1);
- break;
-
- case SDL_MOUSEBUTTONDOWN:
- if (e.button.button == SDL_BUTTON_LEFT)
- pHGE->_BuildEvent(INPUT_MBUTTONDOWN, HGEK_LBUTTON, 0, 0, e.button.x, e.button.y);
- else if (e.button.button == SDL_BUTTON_RIGHT)
- pHGE->_BuildEvent(INPUT_MBUTTONDOWN, HGEK_RBUTTON, 0, 0, e.button.x, e.button.y);
- else if (e.button.button == SDL_BUTTON_MIDDLE)
- pHGE->_BuildEvent(INPUT_MBUTTONDOWN, HGEK_MBUTTON, 0, 0, e.button.x, e.button.y);
- else if (e.button.button == SDL_BUTTON_WHEELUP)
- pHGE->_BuildEvent(INPUT_MOUSEWHEEL, 1, 0, 0, e.button.x, e.button.y);
- else if (e.button.button == SDL_BUTTON_WHEELDOWN)
- pHGE->_BuildEvent(INPUT_MOUSEWHEEL, -1, 0, 0, e.button.x, e.button.y);
- break;
-
-#if 0
- case WM_LBUTTONDBLCLK:
- pHGE->_BuildEvent(INPUT_MBUTTONDOWN, HGEK_LBUTTON, 0, HGEINP_REPEAT, LOWORDINT(lparam), HIWORDINT(lparam));
- return FALSE;
- case WM_MBUTTONDBLCLK:
- pHGE->_BuildEvent(INPUT_MBUTTONDOWN, HGEK_MBUTTON, 0, HGEINP_REPEAT, LOWORDINT(lparam), HIWORDINT(lparam));
- return FALSE;
- case WM_RBUTTONDBLCLK:
- pHGE->_BuildEvent(INPUT_MBUTTONDOWN, HGEK_RBUTTON, 0, HGEINP_REPEAT, LOWORDINT(lparam), HIWORDINT(lparam));
- return FALSE;
-#endif
-
- case SDL_MOUSEBUTTONUP:
- if (e.button.button == SDL_BUTTON_LEFT)
- pHGE->_BuildEvent(INPUT_MBUTTONUP, HGEK_LBUTTON, 0, 0, e.button.x, e.button.y);
- else if (e.button.button == SDL_BUTTON_RIGHT)
- pHGE->_BuildEvent(INPUT_MBUTTONUP, HGEK_RBUTTON, 0, 0, e.button.x, e.button.y);
- else if (e.button.button == SDL_BUTTON_MIDDLE)
- pHGE->_BuildEvent(INPUT_MBUTTONUP, HGEK_MBUTTON, 0, 0, e.button.x, e.button.y);
- break;
-
- case SDL_MOUSEMOTION:
- pHGE->_BuildEvent(INPUT_MOUSEMOVE, 0, 0, 0, e.motion.x, e.motion.y);
- break;
-
-
-#if 0 // !!! FIXME
- case WM_SIZE:
- if(pHGE->pD3D && wparam==SIZE_RESTORED) pHGE->_Resize(LOWORD(lparam), HIWORD(lparam));
- //return FALSE;
- break;
-#endif
- }
-
- return true;
-}
-int HGE_Impl::_flipSDLSurface(int pitch, int height, void* image_pixels)
-{
- int index;
- void* temp_row;
- int height_div_2;
-
- temp_row=(void *)malloc(pitch);
- assert(temp_row);
- height_div_2 = (int) (height * .5);
- for(index = 0; index < height_div_2; index++)
- {
- memcpy((Uint8 *)temp_row,(Uint8 *)(image_pixels)+pitch*index,pitch);
- memcpy((Uint8 *)(image_pixels)+pitch*index,(Uint8 *)(image_pixels)+pitch*(height-index-1),pitch);
- memcpy((Uint8 *)(image_pixels)+pitch*(height-index-1),temp_row,pitch);
- }
- free(temp_row);
- return 0;
-}
-// end of system_unix.cpp ...
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