GRP selection from JonoF

git-svn-id: https://svn.eduke32.com/eduke32@214 1a8010ca-5511-0410-912e-c29ae57300e0

polymer/build/devcpp/Build.dev

@@ -6,13 +6,13 @@ Type=0
 Ver=1
 ObjFiles=
 Includes=..\include
-Libs=C:\sdks\msc\dx7\include
+Libs=C:\sdks\directx\dx7\include
 PrivateResource=Build_private.rc
-ResourceIncludes=..\
+ResourceIncludes=..\;..\include
 MakeIncludes=
-Compiler=-DRENDERTYPEWIN=1_@@_-DSUPERBUILD_@@_-DPOLYMOST_@@_-DUSE_OPENGL_@@_-DDYNAMIC_OPENGL_@@_-DNO_GCC_BUILTINS_@@_-DUNDERSCORES_@@_-funsigned-char_@@_
+Compiler=-DRENDERTYPEWIN=1_@@_-DSUPERBUILD_@@_-DPOLYMOST_@@_-DUSE_OPENGL_@@_-DDYNAMIC_OPENGL_@@_-DNO_GCC_BUILTINS_@@_-DUNDERSCORES_@@_-funsigned-char_@@_-fno-strict-aliasing_@@_
 CppCompiler=
-Linker=libeditor.a_@@_libengine.a_@@_-ldxguid_@@_-lws2_32_@@_
+Linker=libeditor.a_@@_libengine.a_@@_-ldxguid_@@_-lws2_32_@@_-lcomctl32_@@_
 IsCpp=0
 Icon=
 ExeOutput=..\devcpp
@@ -48,17 +48,8 @@ ProductVersion=
 AutoIncBuildNr=0
 
 [Unit1]
-FileName=..\src\bstub.c
-CompileCpp=0
-Folder=KenBuild Editor
-Compile=1
-Link=1
-Priority=1000
-OverrideBuildCmd=0
-BuildCmd=
-
-[Unit2]
 FileName=..\src\misc\buildres.rc
+CompileCpp=0
 Folder=KenBuild Editor
 Compile=1
 Link=0
@@ -66,3 +57,13 @@ Priority=1000
 OverrideBuildCmd=0
 BuildCmd=
 
+[Unit2]
+FileName=..\testgame\bstub.c
+Folder=KenBuild Editor
+Compile=1
+Link=1
+Priority=1000
+OverrideBuildCmd=0
+BuildCmd=
+CompileCpp=0
+

polymer/build/devcpp/Game.dev

@@ -5,14 +5,14 @@ UnitCount=5
 Type=0
 Ver=1
 ObjFiles=
-Includes=..\include;C:\sdks\fmodapi373win\api\inc
+Includes=..\include;..\testgame;..\..\jfaud\inc
-Libs=C:\sdks\msc\dx7\include;C:\sdks\fmodapi373win\api\lib
+Libs=C:\sdks\directx\dx7\include;..\..\jfaud
 PrivateResource=Game_private.rc
-ResourceIncludes=..\
+ResourceIncludes=..\;..\testgame
 MakeIncludes=
-Compiler=-DRENDERTYPEWIN=1_@@_-DSUPERBUILD_@@_-DPOLYMOST_@@_-DUSE_OPENGL_@@_-DDYNAMIC_OPENGL_@@_-DNO_GCC_BUILTINS_@@_-DUNDERSCORES_@@_-funsigned-char_@@_
+Compiler=-DRENDERTYPEWIN=1_@@_-DSUPERBUILD_@@_-DPOLYMOST_@@_-DUSE_OPENGL_@@_-DDYNAMIC_OPENGL_@@_-DNO_GCC_BUILTINS_@@_-DUNDERSCORES_@@_-funsigned-char_@@_-fno-strict-aliasing_@@_
 CppCompiler=
-Linker=libeditor.a_@@_libengine.a_@@_-ldxguid_@@_-lws2_32_@@_-lfmod_@@_
+Linker=libeditor.a_@@_libengine.a_@@_-ldxguid_@@_-lws2_32_@@_-lsupc++_@@_-lcomctl32_@@_-ljfaud_@@_-lwinmm_@@_
 IsCpp=0
 Icon=
 ExeOutput=..\devcpp
@@ -48,9 +48,9 @@ ProductVersion=
 AutoIncBuildNr=0
 
 [Unit3]
-FileName=..\src\sound.c
+FileName=..\testgame\startwin.game.c
 CompileCpp=0
-Folder=KenBuild Editor
+Folder=KenBuild Game
 Compile=1
 Link=1
 Priority=1000
@@ -58,13 +58,14 @@ OverrideBuildCmd=0
 BuildCmd=
 
 [Unit4]
-FileName=..\src\misc\gameres.rc
+FileName=..\testgame\jfaud_sound.cpp
 Folder=KenBuild Game
 Compile=1
-Link=0
+Link=1
 Priority=1000
 OverrideBuildCmd=0
 BuildCmd=
+CompileCpp=0
 
 [Unit1]
 FileName=..\src\config.c
@@ -76,18 +77,8 @@ Priority=1000
 OverrideBuildCmd=0
 BuildCmd=
 
-[Unit2]
-FileName=..\src\game.c
-CompileCpp=0
-Folder=KenBuild Editor
-Compile=1
-Link=1
-Priority=1000
-OverrideBuildCmd=0
-BuildCmd=
-
 [Unit5]
-FileName=..\src\gamestartwin.c
+FileName=..\testgame\game.c
 CompileCpp=0
 Folder=KenBuild Game
 Compile=1
@@ -96,3 +87,22 @@ Priority=1000
 OverrideBuildCmd=0
 BuildCmd=
 
+[Unit6]
+FileName=..\testgame\game.c
+CompileCpp=0
+Folder=KenBuild Game
+Compile=1
+Link=1
+Priority=1000
+OverrideBuildCmd=0
+BuildCmd=
+
+[Unit2]
+FileName=..\src\misc\gameres.rc
+Folder=KenBuild Game
+Compile=1
+Link=0
+Priority=1000
+OverrideBuildCmd=0
+BuildCmd=
+

polymer/build/devcpp/engineinfo.c

@@ -1,5 +0,0 @@
-const char _engine_cflags[] = "Dev-C++ made this";
-const char _engine_libs[] = "Dev-C++ made this";
-const char _engine_uname[] = "Dev-C++";
-const char _engine_compiler[] = "Dev-C++";
-const char _engine_date[] = __DATE__ " " __TIME__;

polymer/build/devcpp/libEditor.dev

@@ -48,9 +48,9 @@ ProductVersion=
 AutoIncBuildNr=0
 
 [Unit3]
-FileName=..\src\buildstartwin.c
+FileName=..\src\startwin.editor.c
 CompileCpp=0
-Folder=KenBuild Editor
+Folder=Build Editor library
 Compile=1
 Link=1
 Priority=1000

polymer/build/devcpp/libEngine.dev

@@ -1,16 +1,16 @@
 [Project]
 FileName=libEngine.dev
 Name=Build Engine library
-UnitCount=15
+UnitCount=18
 Type=2
 Ver=1
 ObjFiles=
-Includes=..\include;..\src;C:\sdks\msc\dx7\include
+Includes=..\include;..\src;C:\sdks\directx\dx7\include
 Libs=
 PrivateResource=
 ResourceIncludes=
 MakeIncludes=
-Compiler=-DRENDERTYPEWIN=1_@@_-DSUPERBUILD_@@_-DPOLYMOST_@@_-DUSE_OPENGL_@@_-DDYNAMIC_OPENGL_@@_-DNO_GCC_BUILTINS_@@_-DUNDERSCORES_@@_-DKSFORBUILD_@@_-funsigned-char_@@_
+Compiler=-DRENDERTYPEWIN=1_@@_-DSUPERBUILD_@@_-DPOLYMOST_@@_-DUSE_OPENGL_@@_-DDYNAMIC_OPENGL_@@_-DNO_GCC_BUILTINS_@@_-DUNDERSCORES_@@_-DKSFORBUILD_@@_-funsigned-char_@@_-fno-strict-aliasing_@@_
 CppCompiler=
 Linker=
 IsCpp=0
@@ -196,3 +196,33 @@ Priority=1000
 OverrideBuildCmd=0
 BuildCmd=
 
+[Unit16]
+FileName=..\src\md4.c
+CompileCpp=0
+Folder=Build Engine library
+Compile=1
+Link=1
+Priority=1000
+OverrideBuildCmd=0
+BuildCmd=
+
+[Unit17]
+FileName=..\src\lzf_d.c
+CompileCpp=0
+Folder=Build Engine library
+Compile=1
+Link=1
+Priority=1000
+OverrideBuildCmd=0
+BuildCmd=
+
+[Unit18]
+FileName=..\src\lzf_c.c
+CompileCpp=0
+Folder=Build Engine library
+Compile=1
+Link=1
+Priority=1000
+OverrideBuildCmd=0
+BuildCmd=
+

polymer/build/include/build.h

@@ -355,6 +355,7 @@ OTHER VARIABLES:
             you call the loadboard function.
 ***************************************************************************/
 
+int    preinitengine(void);	// a partial setup of the engine used for launch windows
 int    initengine(void);
 void   uninitengine(void);
 void   initspritelists(void);

polymer/build/include/scriptfile.h

@@ -20,6 +20,7 @@ int scriptfile_getbraces(scriptfile *sf, char **braceend);
 scriptfile *scriptfile_fromfile(char *fn);
 scriptfile *scriptfile_fromstring(char *string);
 void scriptfile_close(scriptfile *sf);
+int scriptfile_eof(scriptfile *sf);
 
 int scriptfile_getsymbolvalue(char *name, int *val);
 int scriptfile_addsymbolvalue(char *name, int val);

polymer/build/src/engine.c

@@ -5455,21 +5455,12 @@ static void sighandler(int sig, const siginfo_t *info, void *ctx)
 #endif
 
 //
-// initengine
+// preinitengine
 //
-int initengine(void)
+static int preinitcalled = 0;
+int preinitengine(void)
 {
-    long i, j;
 	char *e;
-
-#if !defined _WIN32 && defined DEBUGGINGAIDS
-    struct sigaction sigact, oldact;
-    memset(&sigact, 0, sizeof(sigact));
-    sigact.sa_sigaction = sighandler;
-    sigact.sa_flags = SA_SIGINFO;
-    sigaction(SIGFPE, &sigact, &oldact);
-#endif
-
 	if (initsystem()) exit(1);
 
 	if ((e = Bgetenv("BUILD_NOP6")) != NULL)
@@ -5479,6 +5470,35 @@ int initengine(void)
 		}
 	if (dommxoverlay) mmxoverlay();
 
+	validmodecnt = 0;
+	getvalidmodes();
+
+	initcrc32table();
+
+	preinitcalled = 1;
+	return 0;
+}
+
+
+//
+// initengine
+//
+int initengine(void)
+{
+    long i, j;
+
+#if !defined _WIN32 && defined DEBUGGINGAIDS
+    struct sigaction sigact, oldact;
+    memset(&sigact, 0, sizeof(sigact));
+    sigact.sa_sigaction = sighandler;
+    sigact.sa_flags = SA_SIGINFO;
+    sigaction(SIGFPE, &sigact, &oldact);
+#endif
+	if (!preinitcalled) {
+		i = preinitengine();
+		if (i) return i;
+	}
+	
     if (loadtables()) return 1;
 
     xyaspect = -1;
@@ -5518,8 +5538,6 @@ int initengine(void)
     clearbuf(&show2dwall[0],(long)((MAXWALLS+3)>>5),0L);
     automapping = 0;
 
-    validmodecnt = 0;
-
     pointhighlight = -1;
     linehighlight = -1;
     highlightcnt = 0;
@@ -5531,14 +5549,11 @@ int initengine(void)
     captureformat = 0;
 
     loadpalette();
-    getvalidmodes();
 #if defined(POLYMOST) && defined(USE_OPENGL)
     if (!hicfirstinit) hicinit();
     if (!mdinited) mdinit();
 #endif
 
-    initcrc32table();
-
     return 0;
 }
 

polymer/build/src/scriptfile.c

@@ -321,6 +321,12 @@ void scriptfile_close(scriptfile *sf)
     free(sf);
 }
 
+int scriptfile_eof(scriptfile *sf)
+{
+	skipoverws(sf);
+	if (sf->textptr >= sf->eof) return 1;
+	return 0;
+}
 
 #define SYMBTABSTARTSIZE 256
 static int symbtablength=0, symbtaballoclength=0;

polymer/eduke32/Makefile

@@ -106,7 +106,7 @@ EDITOROBJS=$(OBJ)astub.$o
 ifeq ($(PLATFORM),WINDOWS)
 	OURCFLAGS+= -DUNDERSCORES -I$(DXROOT)/include
 	NASMFLAGS+= -DUNDERSCORES -f win32
-	GAMEOBJS+= $(OBJ)gameres.$o $(OBJ)winbits.$o $(OBJ)startwin.game.$o
+	GAMEOBJS+= $(OBJ)gameres.$o $(OBJ)winbits.$o $(OBJ)startwin.game.$o $(OBJ)startdlg.$o
 	EDITOROBJS+= $(OBJ)buildres.$o
 endif
 
@@ -121,7 +121,7 @@ ifeq ($(RENDERTYPE),SDL)
 
 	ifeq (1,$(HAVE_GTK2))
 		OURCFLAGS+= -DHAVE_GTK2 $(shell pkg-config --cflags gtk+-2.0)
-        GAMEOBJS+= $(OBJ)game_banner.$o $(OBJ)startgtk.game.$o
+		GAMEOBJS+= $(OBJ)game_banner.$o $(OBJ)startgtk.game.$o $(OBJ)startdlg.$o
 		EDITOROBJS+= $(OBJ)editor_banner.$o
 	endif
 

polymer/eduke32/Makefile.deps

@@ -27,9 +27,12 @@ $(OBJ)astub.$o: $(SRC)astub.c $(EINC)build.h $(EINC)pragmas.h $(EINC)compat.h $(
 $(OBJ)game_icon.$o: $(RSRC)game_icon.c
 $(OBJ)build_icon.$o: $(RSRC)build_icon.c
 
+$(OBJ)startdlg.$o: $(SRC)startdlg.c $(EINC)compat.h $(EINC)baselayer.h $(EINC)scriptfile.h $(EINC)cache1d.h $(EINC)crc32.h $(INC)startdlg.h
 $(OBJ)gameres.$o: $(SRC)misc/gameres.rc $(SRC)startwin.game.h $(RSRC)game.bmp $(RSRC)game_icon.ico
 $(OBJ)buildres.$o: $(SRC)misc/buildres.rc $(EINC)startwin.editor.h $(RSRC)build.bmp $(RSRC)build_icon.ico
-$(OBJ)startwin.game.$o: $(SRC)startwin.game.c $(duke3d_h) $(EINC)build.h $(EINC)winlayer.h $(EINC)compat.h
+$(OBJ)startwin.game.$o: $(SRC)startwin.game.c $(duke3d_h) $(EINC)build.h $(EINC)winlayer.h $(EINC)compat.h $(INC)startdlg.h
+$(OBJ)startgtk.game.$o: $(SRC)startgtk.game.c $(duke3d_h) $(EINC)dynamicgtk.h $(EINC)build.h $(EINC)baselayer.h $(EINC)compat.h
+
 
 # jMACT objects
 $(OBJ)animlib.$o: $(SRC)jmact/animlib.c $(SRC)jmact/types.h $(INC)develop.h $(SRC)jmact/util_lib.h $(SRC)jmact/animlib.h $(EINC)compat.h

polymer/eduke32/source/game.c

@@ -127,7 +127,7 @@ void pitch_test( void );
 char restorepalette,screencapt,nomorelogohack;
 int sendmessagecommand = -1;
 
-static char *duke3dgrp = "duke3d.grp";  // JBF 20030925
+char *duke3dgrp = "duke3d.grp";  // JBF 20030925
 static char *duke3ddef = "duke3d.def";
 
 extern long lastvisinc;
@@ -7763,7 +7763,6 @@ void checkcommandline(int argc,char **argv)
             if (((*c == '/') || (*c == '-')) && (!firstnet))
             {
                 if (!Bstrcasecmp(c+1,"setup")) {
-                    CommandSetup = 1;
                     i++;
                     continue;
                 }
@@ -7927,23 +7926,12 @@ void checkcommandline(int argc,char **argv)
                 continue;
             }
 
-
-            if(*c == '?')
-            {
-                comlinehelp(argv);
-                exit(-1);
-            }
-
             if((*c == '/') || (*c == '-'))
             {
                 c++;
                 switch(*c)
                 {
-                default:
+                default: break;
-                    //                      printf("Unknown command line parameter '%s'\n",argv[i]);
-                case '?':
-                    comlinehelp(argv);
-                    exit(0);
                 case 'x':
                 case 'X':
                     c++;
@@ -8525,7 +8513,7 @@ void Startup(void)
 
     compilecons();
 
-    i = CONFIG_ReadSetup();
+    //    i = CONFIG_ReadSetup();
 
     if (initengine()) {
         wm_msgbox("Build Engine Initialisation Error",
@@ -8534,16 +8522,6 @@ void Startup(void)
         exit(1);
     }
 
-#if defined RENDERTYPEWIN || (defined RENDERTYPESDL && !defined __APPLE__ && defined HAVE_GTK2)
-    if (i < 0 || (netparamcount == 0 && ForceSetup) || CommandSetup) {
-        if (quitevent | !startwin_run()) {
-            uninitengine();
-            freeconmem();
-            exit(0);
-        }
-    }
-#endif
-
     setupdynamictostatic();
 
     if (ud.multimode > 1) sanitizegametype();
@@ -8814,8 +8792,6 @@ void backtomenu(void)
 
 int shareware = 0;
 
-char *startwin_labeltext = "Starting EDuke32...";
-
 int load_script(char *szScript)
 {
     FILE* fp = fopenfrompath(szScript, "r");
@@ -8888,6 +8864,34 @@ void app_main(int argc,char **argv)
         duke3dgrp = getenv("DUKE3DGRP");
         initprintf("Using `%s' as main GRP file\n", duke3dgrp);
     }
+
+    for (i=1;i<argc;i++) {
+        if (argv[i][0] != '-' && argv[i][0] != '/') continue;
+        if (!Bstrcasecmp(argv[i]+1, "setup")) CommandSetup = TRUE;
+        else if (!Bstrcasecmp(argv[i]+1, "?")) {
+            comlinehelp(argv);
+            exit(0);
+        }
+    }
+
+    wm_setapptitle("EDuke32");
+    if (preinitengine()) {
+        wm_msgbox("Build Engine Initialisation Error",
+                  "There was a problem initialising the Build engine: %s", engineerrstr);
+        exit(1);
+    }
+
+    i = CONFIG_ReadSetup();
+
+#if defined RENDERTYPEWIN || (defined RENDERTYPESDL && !defined __APPLE__ && defined HAVE_GTK2)
+    if (i < 0 || ForceSetup || CommandSetup) {
+        if (quitevent || !startwin_run()) {
+            uninitengine();
+            exit(0);
+        }
+    }
+#endif
+
     initgroupfile(duke3dgrp);
     i = kopen4load("DUKESW.BIN",1); // JBF 20030810
     if (i!=-1) {

polymer/eduke32/source/misc/gameres.rc

@@ -33,8 +33,6 @@ BEGIN
 	CONTROL "",               IDCSOUNDDRV, "COMBOBOX", CBS_DROPDOWNLIST | WS_CHILD | WS_DISABLED | WS_VISIBLE | WS_VSCROLL | WS_TABSTOP, 60, 26, 110, 56
 	CONTROL "&MIDI device:",  -1, "STATIC", SS_LEFT | WS_CHILD | WS_DISABLED | WS_VISIBLE, 5, 44, 50, 8
 	CONTROL "",               IDCMIDIDEV, "COMBOBOX", CBS_DROPDOWNLIST | WS_CHILD | WS_DISABLED | WS_VISIBLE | WS_VSCROLL | WS_TABSTOP, 60, 42, 110, 56
-	CONTROL "C&D drive:",     -1, "STATIC", SS_LEFT | WS_CHILD | WS_DISABLED | WS_VISIBLE, 5, 60, 50, 8
-	CONTROL "",               IDCCDADEV, "COMBOBOX", CBS_DROPDOWNLIST | WS_CHILD | WS_DISABLED | WS_VISIBLE | WS_VSCROLL | WS_TABSTOP, 60, 58, 40, 56
 
 	CONTROL "Input devices:", -1, "STATIC", SS_LEFT | WS_CHILD | WS_VISIBLE, 5, 80, 50, 8
 	CONTROL "Mo&use",         IDCINPUTMOUSE, "BUTTON", BS_AUTOCHECKBOX | WS_CHILD | WS_VISIBLE | WS_TABSTOP, 60, 80, 49, 8
@@ -43,4 +41,13 @@ BEGIN
 	CONTROL "&Always show configuration on start", IDCALWAYSSHOW, "BUTTON", BS_AUTOCHECKBOX | WS_CHILD | WS_VISIBLE | WS_TABSTOP, 118, 116, 140, 8
 END
 
+WIN_STARTWINPAGE_GAME DIALOGEX DISCARDABLE 20, 40, 279, 168
+STYLE DS_SETFONT | DS_FIXEDSYS | DS_CONTROL | WS_CHILD
+CAPTION "Dialog"
+FONT 8, "MS Shell Dlg"
+BEGIN
+	CONTROL "&Game or addon:", -1, "STATIC", SS_LEFT | WS_CHILD | WS_VISIBLE, 5, 5, 100, 8
+	CONTROL "",                IDGDATA, "LISTBOX", LBS_NOINTEGRALHEIGHT | LBS_USETABSTOPS | LBS_SORT | WS_CHILD | WS_BORDER | WS_VISIBLE | WS_TABSTOP, 10, 15, 226, 50
+END
+
 1 24 "rsrc/manifest.game.xml"

polymer/eduke32/source/startdlg.c

@@ -0,0 +1,180 @@
+#include "compat.h"
+#include "baselayer.h"
+
+#include "scriptfile.h"
+#include "cache1d.h"
+#include "crc32.h"
+
+#include "startdlg.h"
+
+struct grpfile grpfiles[numgrpfiles] = {
+                                           { "Registered Version 1.3d",	0xBBC9CE44, 26524524, NULL },
+                                           { "Registered Version 1.4",	0x00000000, 0, NULL },
+                                           { "Registered Version 1.5",	0xFD3DCFF1, 44356548, NULL },
+                                           { "Shareware Version",		0x983AD923, 11035779, NULL },
+                                           { "Mac Shareware Version",	0xC5F71561, 10444391, NULL },
+                                           { "Mac Registered Version",     0x00000000, 0, NULL },
+                                       };
+struct grpfile *foundgrps = NULL;
+
+#define GRPCACHEFILE "grpfiles.cache"
+static struct grpcache {
+    struct grpcache *next;
+    char name[BMAX_PATH+1];
+    int size;
+    int mtime;
+    int crcval;
+} *grpcache = NULL, *usedgrpcache = NULL;
+
+static int LoadGroupsCache(void)
+{
+    struct grpcache *fg;
+
+    int fsize, fmtime, fcrcval;
+    char *fname;
+
+    scriptfile *script;
+
+    script = scriptfile_fromfile(GRPCACHEFILE);
+    if (!script) return -1;
+
+    while (!scriptfile_eof(script)) {
+        if (scriptfile_getstring(script, &fname)) break;	// filename
+        if (scriptfile_getnumber(script, &fsize)) break;	// filesize
+        if (scriptfile_getnumber(script, &fmtime)) break;	// modification time
+        if (scriptfile_getnumber(script, &fcrcval)) break;	// crc checksum
+
+        fg = calloc(1, sizeof(struct grpcache));
+        fg->next = grpcache;
+        grpcache = fg;
+
+        strncpy(fg->name, fname, BMAX_PATH);
+        fg->size = fsize;
+        fg->mtime = fmtime;
+        fg->crcval = fcrcval;
+    }
+
+    scriptfile_close(script);
+    return 0;
+}
+
+static void FreeGroupsCache(void)
+{
+    struct grpcache *fg;
+
+    while (grpcache) {
+        fg = grpcache->next;
+        free(grpcache);
+        grpcache = fg;
+    }
+}
+
+int ScanGroups(void)
+{
+    CACHE1D_FIND_REC *srch, *sidx;
+    struct grpcache *fg, *fgg;
+    struct grpfile *grp;
+    char *fn;
+    struct Bstat st;
+
+    initprintf("Scanning for GRP files...\n");
+
+    LoadGroupsCache();
+
+    srch = klistpath("/", "*.grp", CACHE1D_FIND_FILE);
+
+    for (sidx = srch; sidx; sidx = sidx->next) {
+        for (fg = grpcache; fg; fg = fg->next) {
+            if (!Bstrcmp(fg->name, sidx->name)) break;
+        }
+
+        if (fg) {
+            if (findfrompath(sidx->name, &fn)) continue;	// failed to resolve the filename
+        if (Bstat(fn, &st)) { free(fn); continue; }	// failed to stat the file
+            free(fn);
+            if (fg->size == st.st_size && fg->mtime == st.st_mtime) {
+                grp = (struct grpfile *)calloc(1, sizeof(struct grpfile));
+                grp->name = strdup(sidx->name);
+                grp->crcval = fg->crcval;
+                grp->size = fg->size;
+                grp->next = foundgrps;
+                foundgrps = grp;
+
+                fgg = (struct grpcache *)calloc(1, sizeof(struct grpcache));
+                strcpy(fgg->name, fg->name);
+                fgg->size = fg->size;
+                fgg->mtime = fg->mtime;
+                fgg->crcval = fg->crcval;
+                fgg->next = usedgrpcache;
+                usedgrpcache = fgg;
+                continue;
+            }
+        }
+
+        {
+            int b, fh;
+            int crcval;
+            char buf[16*512];
+
+            fh = openfrompath(sidx->name, BO_RDONLY|BO_BINARY, BS_IREAD);
+            if (fh < 0) continue;
+            if (fstat(fh, &st)) continue;
+
+            initprintf(" Checksumming %s...", sidx->name);
+            crc32init((unsigned long *)&crcval);
+            do {
+                b = read(fh, buf, sizeof(buf));
+                if (b > 0) crc32block((unsigned long *)&crcval, buf, b);
+            } while (b == sizeof(buf));
+            crc32finish((unsigned long *)&crcval);
+            close(fh);
+            initprintf(" Done\n");
+
+            grp = (struct grpfile *)calloc(1, sizeof(struct grpfile));
+            grp->name = strdup(sidx->name);
+            grp->crcval = crcval;
+            grp->size = st.st_size;
+            grp->next = foundgrps;
+            foundgrps = grp;
+
+            fgg = (struct grpcache *)calloc(1, sizeof(struct grpcache));
+            strncpy(fgg->name, sidx->name, BMAX_PATH);
+            fgg->size = st.st_size;
+            fgg->mtime = st.st_mtime;
+            fgg->crcval = crcval;
+            fgg->next = usedgrpcache;
+            usedgrpcache = fgg;
+        }
+    }
+
+    klistfree(srch);
+    FreeGroupsCache();
+
+    if (usedgrpcache) {
+        FILE *fp;
+        fp = fopen(GRPCACHEFILE, "wt");
+        if (fp) {
+            for (fg = usedgrpcache; fg; fg=fgg) {
+                fgg = fg->next;
+                fprintf(fp, "\"%s\" %d %d %d\n", fg->name, fg->size, fg->mtime, fg->crcval);
+                free(fg);
+            }
+            fclose(fp);
+        }
+    }
+
+    return 0;
+}
+
+void FreeGroups(void)
+{
+    struct grpfile *fg;
+
+    while (foundgrps) {
+        fg = foundgrps->next;
+        free((char*)foundgrps->name);
+        free(foundgrps);
+        foundgrps = fg;
+    }
+}
+

polymer/eduke32/source/startdlg.h

@@ -0,0 +1,12 @@
+// List of internally-known GRP files
+#define numgrpfiles 6
+struct grpfile {
+	const char *name;
+	int crcval;
+	int size;
+	struct grpfile *next;
+} grpfiles[numgrpfiles], *foundgrps;
+
+int ScanGroups(void);
+void FreeGroups(void);
+

polymer/eduke32/source/startgtk.game.c

@@ -588,8 +588,6 @@ int startwin_idle(void *s)
     return 0;
 }
 
-extern int xdimgame, ydimgame, bppgame, forcesetup;
-
 int startwin_run(void)
 {
     if (!gtkenabled) return 0;

polymer/eduke32/source/startwin.game.c

@@ -8,6 +8,8 @@
 #include "winlayer.h"
 #include "compat.h"
 
+#include "startdlg.h"
+
 #define WIN32_LEAN_AND_MEAN
 #include <windows.h>
 #include <windowsx.h>
@@ -18,25 +20,28 @@
 #include "startwin.game.h"
 
 #define TAB_CONFIG 0
-#define TAB_MESSAGES 1
+#define TAB_GAME 1
+#define TAB_MESSAGES 2
 
 static struct {
     int fullscreen;
     int xdim, ydim, bpp;
     int forcesetup;
     int usemouse, usejoy;
+    char selectedgrp[BMAX_PATH+1];
 } settings;
 
 static HWND startupdlg = NULL;
-static HWND pages[2] = { NULL, NULL};
+static HWND pages[3] = { NULL, NULL, NULL };
 static int done = -1, mode = TAB_CONFIG;
 
-static void PopulateForm(void)
+static void PopulateForm(int pgs)
 {
+    HWND hwnd;
+    if (pgs & (1<<TAB_CONFIG)) {
         int i,j;
         char buf[64];
         int mode;
-    HWND hwnd;
 
         hwnd = GetDlgItem(pages[TAB_CONFIG], IDCVMODE);
 
@@ -70,6 +75,26 @@ static void PopulateForm(void)
         Button_SetCheck(GetDlgItem(pages[TAB_CONFIG], IDCINPUTJOY), (settings.usejoy ? BST_CHECKED : BST_UNCHECKED));
     }
 
+    if (pgs & (1<<TAB_GAME)) {
+        struct grpfile *fg;
+        int i, j;
+        char buf[128+BMAX_PATH];
+
+        hwnd = GetDlgItem(pages[TAB_GAME], IDGDATA);
+
+        for (fg = foundgrps; fg; fg=fg->next) {
+            for (i = 0; i<numgrpfiles; i++)
+                if (fg->crcval == grpfiles[i].crcval) break;
+            if (i == numgrpfiles) continue;	// unrecognised grp file
+
+            Bsprintf(buf, "%s\t%s", grpfiles[i].name, fg->name);
+            j = ListBox_AddString(hwnd, buf);
+            ListBox_SetItemData(hwnd, j, (LPARAM)fg);
+            if (!Bstrcasecmp(fg->name, settings.selectedgrp)) ListBox_SetCurSel(hwnd, j);
+        }
+    }
+}
+
 static INT_PTR CALLBACK ConfigPageProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 {
     switch (uMsg) {
@@ -77,7 +102,7 @@ static INT_PTR CALLBACK ConfigPageProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, L
         switch (LOWORD(wParam)) {
         case IDCFULLSCREEN:
             settings.fullscreen = !settings.fullscreen;
-            PopulateForm();
+            PopulateForm(1<<TAB_CONFIG);
             return TRUE;
         case IDCVMODE:
             if (HIWORD(wParam) == CBN_SELCHANGE) {
@@ -108,6 +133,26 @@ static INT_PTR CALLBACK ConfigPageProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, L
     return FALSE;
 }
 
+static INT_PTR CALLBACK GamePageProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
+{
+    switch (uMsg) {
+    case WM_COMMAND:
+        switch (LOWORD(wParam)) {
+        case IDGDATA: {
+                int i;
+                i = ListBox_GetCurSel((HWND)lParam);
+                if (i != CB_ERR) i = ListBox_GetItemData((HWND)lParam, i);
+                if (i != CB_ERR) strcpy(settings.selectedgrp, ((struct grpfile*)i)->name);
+                return TRUE;
+            }
+        default: break;
+        }
+        break;
+    default: break;
+    }
+    return FALSE;
+}
+
 
 
 static void SetPage(int n)
@@ -132,6 +177,8 @@ static void EnableConfig(int n)
     EnableWindow(GetDlgItem(pages[TAB_CONFIG], IDCVMODE), n);
     EnableWindow(GetDlgItem(pages[TAB_CONFIG], IDCINPUTMOUSE), n);
     EnableWindow(GetDlgItem(pages[TAB_CONFIG], IDCINPUTJOY), n);
+
+    EnableWindow(GetDlgItem(pages[TAB_GAME], IDGDATA), n);
 }
 
 static INT_PTR CALLBACK startup_dlgproc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
@@ -208,10 +255,13 @@ static INT_PTR CALLBACK startup_dlgproc(HWND hwndDlg, UINT uMsg, WPARAM wParam,
                 ZeroMemory(&tab, sizeof(tab));
                 tab.mask = TCIF_TEXT;
                 tab.pszText = TEXT("Configuration");
-                SendMessage(hwnd, TCM_INSERTITEM, (WPARAM)0, (LPARAM)&tab);
+                SendMessage(hwnd, TCM_INSERTITEM, (WPARAM)TAB_CONFIG, (LPARAM)&tab);
+                tab.mask = TCIF_TEXT;
+                tab.pszText = TEXT("Game");
+                SendMessage(hwnd, TCM_INSERTITEM, (WPARAM)TAB_GAME, (LPARAM)&tab);
                 tab.mask = TCIF_TEXT;
                 tab.pszText = TEXT("Messages");
-                SendMessage(hwnd, TCM_INSERTITEM, (WPARAM)1, (LPARAM)&tab);
+                SendMessage(hwnd, TCM_INSERTITEM, (WPARAM)TAB_MESSAGES, (LPARAM)&tab);
 
                 // Work out the position and size of the area inside the tab control for the pages
                 ZeroMemory(&r, sizeof(r));
@@ -225,8 +275,11 @@ static INT_PTR CALLBACK startup_dlgproc(HWND hwndDlg, UINT uMsg, WPARAM wParam,
                 // Create the pages and position them in the tab control, but hide them
                 pages[TAB_CONFIG] = CreateDialog((HINSTANCE)win_gethinstance(),
                                                  MAKEINTRESOURCE(WIN_STARTWINPAGE_CONFIG), hwndDlg, ConfigPageProc);
+                pages[TAB_GAME] = CreateDialog((HINSTANCE)win_gethinstance(),
+                                               MAKEINTRESOURCE(WIN_STARTWINPAGE_GAME), hwndDlg, GamePageProc);
                 pages[TAB_MESSAGES] = GetDlgItem(hwndDlg, WIN_STARTWIN_MESSAGES);
                 SetWindowPos(pages[TAB_CONFIG], hwnd,r.left,r.top,r.right,r.bottom,SWP_HIDEWINDOW);
+                SetWindowPos(pages[TAB_GAME], hwnd,r.left,r.top,r.right,r.bottom,SWP_HIDEWINDOW);
                 SetWindowPos(pages[TAB_MESSAGES], hwnd,r.left,r.top,r.right,r.bottom,SWP_HIDEWINDOW);
 
                 // Tell the editfield acting as the console to exclude the width of the scrollbar
@@ -235,7 +288,14 @@ static INT_PTR CALLBACK startup_dlgproc(HWND hwndDlg, UINT uMsg, WPARAM wParam,
                 r.left = r.top = 0;
                 SendMessage(pages[TAB_MESSAGES], EM_SETRECTNP,0,(LPARAM)&r);
 
+                // Set a tab stop in the game data listbox
+                {
+                    DWORD tabs[1] = { 150 };
+                    ListBox_SetTabStops(GetDlgItem(pages[TAB_GAME], IDGDATA), 1, tabs);
+                }
+
                 SetFocus(GetDlgItem(hwndDlg, WIN_STARTWIN_START));
+                SetWindowText(hwndDlg, apptitle);
             }
             return FALSE;
         }
@@ -271,6 +331,11 @@ static INT_PTR CALLBACK startup_dlgproc(HWND hwndDlg, UINT uMsg, WPARAM wParam,
             hbmp = NULL;
         }
 
+        if (pages[TAB_GAME]) {
+            DestroyWindow(pages[TAB_GAME]);
+            pages[TAB_GAME] = NULL;
+        }
+
         if (pages[TAB_CONFIG]) {
             DestroyWindow(pages[TAB_CONFIG]);
             pages[TAB_CONFIG] = NULL;
@@ -390,6 +455,8 @@ int startwin_idle(void *v)
     return 0;
 }
 
+extern char *duke3dgrp;
+
 int startwin_run(void)
 {
     MSG msg;
@@ -397,6 +464,8 @@ int startwin_run(void)
 
     done = -1;
 
+    ScanGroups();
+
     SetPage(TAB_CONFIG);
     EnableConfig(1);
 
@@ -407,7 +476,8 @@ int startwin_run(void)
     settings.forcesetup = ForceSetup;
     settings.usemouse = UseMouse;
     settings.usejoy = UseJoystick;
-    PopulateForm();
+    strncpy(settings.selectedgrp, duke3dgrp, BMAX_PATH);
+    PopulateForm(-1);
 
     while (done < 0) {
         switch (GetMessage(&msg, NULL, 0,0)) {
@@ -431,6 +501,7 @@ int startwin_run(void)
         ForceSetup = settings.forcesetup;
         UseMouse = settings.usemouse;
         UseJoystick = settings.usejoy;
+        duke3dgrp = settings.selectedgrp;
     }
 
     return done;

polymer/eduke32/source/startwin.game.h

@@ -1,6 +1,7 @@
 // resource ids
 #define WIN_STARTWIN		1000
 #define WIN_STARTWINPAGE_CONFIG 2000
+#define WIN_STARTWINPAGE_GAME	3000
 #define WIN_STARTWIN_BITMAP	100	// banner bitmap
 #define WIN_STARTWIN_TABCTL	101
 #define WIN_STARTWIN_CANCEL	IDCANCEL
@@ -21,3 +22,6 @@
 #define IDCINPUTJOY	106
 #define IDCALWAYSSHOW	107
 
+// game page
+#define IDGDATA		100
+