- first steps trying to get the game to work.

source/build/src/sdlayer.cpp

@@ -1559,7 +1559,7 @@ int32_t videoUpdatePalette(int32_t start, int32_t num)
 
 #ifdef USE_OPENGL
     if (!nogl)
-        glsurface_setPalette(curpalettefaded);
+        glsurface_setPalette(curpalette);
     else
 #endif
     {

source/common/gamecontrol.cpp

@@ -200,6 +200,10 @@ namespace ShadowWarrior
 {
 	::GameInterface* CreateInterface();
 }
+namespace Powerslave
+{
+	::GameInterface* CreateInterface();
+}
 
 void CheckFrontend(int flags)
 {
@@ -215,6 +219,10 @@ void CheckFrontend(int flags)
 	{
 		gi = ShadowWarrior::CreateInterface();
 	}
+	else if (flags & GAMEFLAG_PSEXHUMED)
+	{
+		gi = Powerslave::CreateInterface();
+	}
 	else
 	{
 		gi = Duke::CreateInterface();

source/common/searchpaths.cpp

@@ -662,6 +662,8 @@ static TArray<GrpInfo> ParseGrpInfo(const char *fn, FileReader &fr, TMap<FString
 	FlagMap.Insert("GAMEFLAG_RRRA", GAMEFLAG_RRRA);
 	FlagMap.Insert("GAMEFLAG_BLOOD", GAMEFLAG_BLOOD);
 	FlagMap.Insert("GAMEFLAG_SW", GAMEFLAG_SW);
+	FlagMap.Insert("GAMEFLAG_POWERSLAVE", GAMEFLAG_POWERSLAVE);
+	FlagMap.Insert("GAMEFLAG_EXHUMED", GAMEFLAG_EXHUMED);
 
 	FScanner sc;
 	auto mem = fr.Read();

source/exhumed/src/cd.cpp

@@ -25,6 +25,7 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 #include "exhumed.h"
 #include <stdio.h>
 #include <stdlib.h>
+#include "z_music.h"
 
 BEGIN_PS_NS
 
@@ -57,61 +58,14 @@ bool playCDtrack(int nTrack, bool bLoop)
 
     char filename[128];
 
-    // prefer flac if available
-    sprintf(filename, "exhumed%02d.flac", nTrack);
-    int32_t hFile = kopen4load(filename, 0);
-    if (hFile < 0)
-    {
     // try ogg vorbis now
     sprintf(filename, "exhumed%02d.ogg", nTrack);
-        hFile = kopen4load(filename, 0);
+    trackhandle = Mus_Play(nullptr, filename, true);
-        if (hFile < 0) {
-            return false;
-        }
-    }
-
-    int32_t nFileLen = kfilelength(hFile);
-
-    pTrack = (char*)Xaligned_alloc(16, nFileLen);
-    if (pTrack == NULL)
-    {
-        OSD_Printf("Error allocating music track data memory for %s", filename);
-        kclose(hFile);
-        return false;
-    }
-
-    int nRead = kread(hFile, pTrack, nFileLen);
-    if (nRead != nFileLen)
-    {
-        OSD_Printf("Error reading music track data for %s", filename);
-        Xaligned_free(pTrack);
-        pTrack = NULL;
-        kclose(hFile);
-        return false;
-    }
-
-    kclose(hFile);
-
-    trackhandle = FX_Play(pTrack, nRead, bLoop ? 0 : -1, 0, 0, gMusicVolume, gMusicVolume, gMusicVolume, FX_MUSIC_PRIORITY, fix16_one, MUSIC_ID);
-    if (trackhandle <= FX_Ok)
-    {
-        OSD_Printf("Error playing music track %s", filename);
-        if (pTrack)
-        {
-            Xaligned_free(pTrack);
-            pTrack = NULL;
-        }
-        return false;
-    }
-
     return true;
 }
 
 void StartfadeCDaudio()
 {
-    if (CDplaying()) {
-        nLastVolumeSet = gMusicVolume;
-    }
 }
 
 int StepFadeCDaudio()
@@ -119,23 +73,8 @@ int StepFadeCDaudio()
     if (!CDplaying()) {
     return 0;
     }
-
+    Mus_Stop();
-    if (nLastVolumeSet <= 0) {
+    trackhandle = 0;
-        return 0;
-    }
-
-    nLastVolumeSet -= 8;
-
-    if (nLastVolumeSet <= 0) {
-        nLastVolumeSet = 0;
-    }
-
-    setCDaudiovolume(nLastVolumeSet);
-
-    if (nLastVolumeSet == 0) {
-        StopCD();
-    }
-
     return 1;
 }
 
@@ -145,22 +84,13 @@ bool CDplaying()
         return false;
     }
     else {
-        return FX_SoundActive(trackhandle);
+        return true;
     }
 }
 
 void StopCD()
 {
-    if (trackhandle > 0) {
+    Mus_Stop();
-        FX_StopSound(trackhandle);
-        trackhandle = -1;
-    }
-
-    if (pTrack)
-    {
-        Xaligned_free(pTrack);
-        pTrack = NULL;
-    }
 }
 
 END_PS_NS

source/exhumed/src/exhumed.cpp

@@ -75,18 +75,13 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 #include <ctype.h>
 #include <time.h>
 #include <assert.h>
+#include "gamecvars.h"
 
 BEGIN_PS_NS
 
 
-#ifdef __cplusplus
-extern "C" {
-#endif
     extern const char* s_buildRev;
     extern const char* s_buildTimestamp;
-#ifdef __cplusplus
-}
-#endif
 
 const char* AppProperName = APPNAME;
 const char* AppTechnicalName = APPBASENAME;
@@ -817,6 +812,7 @@ void ShutDown(void)
 
 void I_Error(const char *fmt, ...)
 {
+    
     char buf[256];
 
 #ifdef __WATCOMC__
@@ -832,19 +828,7 @@ void I_Error(const char *fmt, ...)
 
     va_end(args);
 
-    initprintf(buf);
+    throw std::runtime_error(buf);
-
-    if (*buf != 0)
-    {
-        if (!(buf[0] == ' ' && buf[1] == 0))
-        {
-            char titlebuf[256];
-            Bsprintf(titlebuf,APPNAME " %s",s_buildRev);
-            wm_msgbox(titlebuf, "%s", buf);
-        }
-    }
-
-    exit(0);
 }
 
 void faketimerhandler()
@@ -1729,7 +1713,6 @@ static int32_t check_filename_casing(void)
 #endif
 
 int32_t r_maxfpsoffset = 0;
-double g_frameDelay = 0.0;
 
 static int32_t nonsharedtimer;
 
@@ -1885,12 +1868,10 @@ void CheckCommandLine(int argc, char const* const* argv, int &doTitle)
     }
 }
 
-int app_main(int argc, char const* const* argv)
+int GameInterface::app_main()
 {
     char tempbuf[256];
 
-    initprintf("Exhumed %s\n", s_buildRev);
-
     int i;
 
 
@@ -1953,7 +1934,6 @@ int app_main(int argc, char const* const* argv)
 
     initprintf("Initializing OSD...\n");
 
-    Bsprintf(tempbuf, "Exhumed %s", s_buildRev);
     registerosdcommands();
 
     //SetupInput();
@@ -2017,8 +1997,6 @@ int app_main(int argc, char const* const* argv)
     if (enginePostInit())
         ShutDown();
 
-    g_frameDelay = calcFrameDelay(r_maxfps + r_maxfpsoffset);
-
     // loc_11745:
 //    FadeOut(0);
 //	InstallEngine();
@@ -3509,4 +3487,11 @@ int DoSpiritHead()
 
     return 0;
 }
+
+::GameInterface* CreateInterface()
+{
+    return new GameInterface;
+}
+
+
 END_PS_NS

source/exhumed/src/exhumed.h

@@ -240,13 +240,9 @@ extern const char *gString[];
 
 extern int bVanilla;
 
-extern int32_t g_gameType;
-
 #define POWERSLAVE  (g_gameType & GAMEFLAG_POWERSLAVE)
 #define EXHUMED     (g_gameType & GAMEFLAG_EXHUMED)
 
-extern int32_t r_maxfps;
-extern int32_t r_maxfpsoffset;
 extern double g_frameDelay;
 
 static inline double calcFrameDelay(int const maxFPS) { return maxFPS > 0 ? (timerGetFreqU64()/(double)maxFPS) : 0.0; }
@@ -274,6 +270,17 @@ extern int loaddefinitions_game(const char* fn, int32_t preload);
 void G_LoadGroupsInDir(const char* dirname);
 void G_DoAutoload(const char* dirname);
 
+struct GameInterface : ::GameInterface
+{
+    int app_main() override;
+    bool validate_hud(int) override { return true;  }
+    void set_hud_layout(int size) override {}
+    void set_hud_scale(int size) override {}
+    //FString statFPS() override;
+    //GameStats getStats() override;
+};
+
+
 END_PS_NS
 
 #endif

source/exhumed/src/movie.cpp

@@ -117,7 +117,7 @@ int ReadFrame(FileReader &fp)
                 {
                     mutex_lock(&mutex);
 
-                    int nRead = fread((char*)bankbuf + bankptr, 1, nSize, fp);
+                    int nRead = fp.Read((char*)bankbuf + bankptr, nSize);
 
                     lSoundBytesRead += nRead;
                     bankptr += nSize;
@@ -200,7 +200,7 @@ void PlayMovie(const char* fileName)
 	char buffer[256];
     int bDoFade = kTrue;
     int hFx = -1;
-
+#if 0
 	if (bNoCDCheck)
     {
         sprintf(buffer, "C:\\PS\\%s", fileName);
@@ -226,7 +226,7 @@ void PlayMovie(const char* fileName)
         }
     }
 #else
-	auto fp = kopenFileReader(fileName, 0);
+	auto fp = fileSystem.OpenFileReader(fileSystem.FindFile(fileName));
 	if (!fp.isOpen())
 	{
 		Printf("Unable to open %s\n", fileName);
@@ -241,7 +241,6 @@ void PlayMovie(const char* fileName)
     fp.Read(lh, sizeof(lh));
 
     // sound stuff
-    mutex_init(&mutex);
     bankptr = 0;
     banktail = 0;
 

source/exhumed/src/sound.cpp

@@ -448,7 +448,7 @@ int LoadSound(const char *sound)
 
     auto hVoc = kopenFileReader(buffer, 0);
 
-    if (!hVoc.isOpen())
+    if (hVoc.isOpen())
     {
         int nSize = hVoc.GetLength();
         //SoundLock[i] = 255; // crap we don't need.