Enhaced Quake engine based on JoeQuake.

WWW: http://tremor.quakedev.com/tremor.html

Approved by:	garga (mentor)

15 files changed, 632 insertions, 0 deletions

diff --git a/games/Makefile b/games/Makefile
index ae192a89b4a9..b3a701e208a0 100644
--- a/games/Makefile
+++ b/games/Makefile
@@ -639,6 +639,7 @@
     SUBDIR += trackballs
     SUBDIR += tractorgen
     SUBDIR += traindirector
+    SUBDIR += tremor
     SUBDIR += trigger
     SUBDIR += trimines
     SUBDIR += trojka
diff --git a/games/tremor/Makefile b/games/tremor/Makefile
new file mode 100644
index 000000000000..3d4585edea59
--- /dev/null
+++ b/games/tremor/Makefile
@@ -0,0 +1,99 @@
+# New ports collection makefile for:	tremor
+# Date created:				15 May 2006
+# Whom:					alepulver
+#
+# $FreeBSD$
+#
+
+PORTNAME=	tremor
+PORTVERSION=	3.2.4
+CATEGORIES=	games
+MASTER_SITES=	http://qudos.quakedev.com/linux/quake1/:src \
+		http://tremor.quakedev.com/:data
+DISTFILES=	Tremor-v${PORTVERSION}-bin-src.linux.tar.bz2:src \
+		tremor_3.2.4-bin.zip:data
+DIST_SUBDIR=	${PORTNAME}
+EXTRACT_ONLY=	Tremor-v${PORTVERSION}-bin-src.linux.tar.bz2
+
+MAINTAINER=	alepulver@FreeBSD.org
+COMMENT=	Enhaced Quake engine based on JoeQuake
+
+LIB_DEPENDS=	jpeg.9:${PORTSDIR}/graphics/jpeg \
+		png.5:${PORTSDIR}/graphics/png
+EXTRACT_DEPENDS=unzip:${PORTSDIR}/archivers/unzip
+
+USE_BZIP2=	yes
+USE_GCC=	3.2+
+USE_GL=		yes
+USE_GMAKE=	yes
+
+OPTIONS=	GOODIES "Extra graphics, DM maps and models" off \
+		OPTIMIZED_CFLAGS "Enable compilation optimizations" on \
+		SDL "Build SDL client" on \
+		TEXTURES "Collection of extra textures" off \
+		X86_ASM "Enable x86 assembly code when possible" on
+
+WRKSRC=		${WRKDIR}/Tremor_${PORTVERSION}-bin-src.linux
+ALL_TARGET=	release
+
+.include "${.CURDIR}/../quake-data/Makefile.include"
+
+.include <bsd.port.pre.mk>
+
+.if defined(WITH_GOODIES)
+DISTFILES+=	tremor_goodies.zip:data
+PLIST_SUB+=	GOODIES=""
+.else
+PLIST_SUB+=	GOODIES="@comment "
+.endif
+
+.if !defined(WITHOUT_OPTIMIZED_CFLAGS)
+MAKE_ENV+=	OPTIMIZED_CFLAGS=YES
+.endif
+
+.if !defined(WITHOUT_SDL)
+USE_SDL=	sdl
+MAKE_ENV+=	BUILD_SDL=YES
+PLIST_SUB+=	SDL=""
+.else
+PLIST_SUB+=	SDL="@comment "
+.endif
+
+.if defined(WITH_TEXTURES)
+DISTFILES+=	tremor_texture_packX.zip:data
+PLIST_SUB+=	TEXTURES=""
+.else
+PLIST_SUB+=	TEXTURES="@comment "
+.endif
+
+.if !defined(WITHOUT_X86_ASM)
+MAKE_ENV+=	X86_ASM=YES
+.endif
+
+post-extract:
+	@${UNZIP_CMD} -q ${DISTDIR}/${DIST_SUBDIR}/tremor_3.2.4-bin.zip \
+		base/*.cfg.bak base/tremor0.pak "base/textures/*" -d ${WRKDIR}
+	@cd ${WRKDIR}/base && ${MV} config.cfg.bak config.cfg && \
+		${MV} autoexec.cfg.bak autoexec.cfg
+.if defined(WITH_GOODIES)
+	@${UNZIP_CMD} -qL ${DISTDIR}/${DIST_SUBDIR}/tremor_goodies.zip \
+		-d ${WRKDIR}
+.endif
+.if defined(WITH_TEXTURES)
+	@${UNZIP_CMD} -q ${DISTDIR}/${DIST_SUBDIR}/tremor_texture_packX.zip \
+		-d ${WRKDIR}
+.endif
+
+do-install:
+	${INSTALL_PROGRAM} ${WRKSRC}/release/${PORTNAME} ${PREFIX}/bin
+.if !defined(WITHOUT_SDL)
+	${INSTALL_PROGRAM} ${WRKSRC}/release/${PORTNAME}-sdl ${PREFIX}/bin
+.endif
+	${MKDIR} ${Q1DIR}/${PORTNAME}
+	${CP} -R ${WRKDIR}/base/* ${Q1DIR}/${PORTNAME}
+.if !defined(NOPORTDOCS)
+	${MKDIR} ${DOCSDIR}
+	${INSTALL_DATA} ${WRKSRC}/tremor.txt ${DOCSDIR}
+.endif
+
+.include <bsd.port.post.mk>
diff --git a/games/tremor/distinfo b/games/tremor/distinfo
new file mode 100644
index 000000000000..7b6a79da788a
--- /dev/null
+++ b/games/tremor/distinfo
@@ -0,0 +1,12 @@
+MD5 (tremor/Tremor-v3.2.4-bin-src.linux.tar.bz2) = 303912bdee7f7a525c9859a33d01d36f
+SHA256 (tremor/Tremor-v3.2.4-bin-src.linux.tar.bz2) = c31d6ac7b37971315b1ee7677ca04594e3aaa564209a63413697761c39e2dff6
+SIZE (tremor/Tremor-v3.2.4-bin-src.linux.tar.bz2) = 1186180
+MD5 (tremor/tremor_3.2.4-bin.zip) = b478c32cbe75f3b3f91285f00f1a4ae1
+SHA256 (tremor/tremor_3.2.4-bin.zip) = 3b1fe258c8b9850ddce9640ec462a5348be6604ab359b21031e908e53834551e
+SIZE (tremor/tremor_3.2.4-bin.zip) = 5432207
+MD5 (tremor/tremor_goodies.zip) = cad43eedc8c336ca185112ad4c3335ef
+SHA256 (tremor/tremor_goodies.zip) = 6afd3fa05041fdc63f18d66307e4efeb4ef9fa15d741935b638a74533db29588
+SIZE (tremor/tremor_goodies.zip) = 32417292
+MD5 (tremor/tremor_texture_packX.zip) = a20d1aa14165ac1f2898833be79f43ad
+SHA256 (tremor/tremor_texture_packX.zip) = c38b1c4b10ce478573ef3140f78e08f85ff2a958d7a34ee38a1f32fe5b356db6
+SIZE (tremor/tremor_texture_packX.zip) = 120875810
diff --git a/games/tremor/files/patch-Makefile b/games/tremor/files/patch-Makefile
new file mode 100644
index 000000000000..2bb7f2ec8dac
--- /dev/null
+++ b/games/tremor/files/patch-Makefile
@@ -0,0 +1,116 @@
+--- ./Makefile.orig	Thu Nov 10 09:57:12 2005
++++ ./Makefile	Tue May 16 14:59:52 2006
+@@ -9,9 +9,9 @@
+ #

+ 

+ BASEVERSION=1.09

+-VERSION=$(BASEVERSION)$(GLIBC)

++VERSION=$(BASEVERSION)

+ 

+-BUILD_SDL=YES   # Tremor sdl glx executable (uses SDL for cdrom and sound)

++#BUILD_SDL=YES   # Tremor sdl glx executable (uses SDL for cdrom and sound)

+ 

+ ifneq (,$(findstring libc6,$(shell if [ -e /lib/libc.so.6 ];then echo libc6;fi)))

+ GLIBC=-glibc

+@@ -19,45 +19,49 @@
+ GLIBC=

+ endif

+ 

+-ifneq (,$(findstring alpha,$(shell uname -m)))

+-ARCH=axp

+-else

+-ARCH=i386

+-endif

++ARCH=$(shell uname -m)

+ NOARCH=noarch

+ 

+ MOUNT_DIR=./src

+ 

+-BUILD_DEBUG_DIR=debug$(ARCH)$(GLIBC)

+-BUILD_RELEASE_DIR=release$(ARCH)$(GLIBC)

++BUILD_DEBUG_DIR=debug

++BUILD_RELEASE_DIR=release

+ 

+-CC=gcc

++CC?=gcc

+ 

+-BASE_CFLAGS=-Dstricmp=strcasecmp -Did386 -funsigned-char #-Wall

++BASE_CFLAGS=$(CFLAGS) -I$(LOCALBASE)/include -DDATADIR='"$(Q1DIR)"' -Dstricmp=strcasecmp -funsigned-char #-Wall

++

++ifeq ($(ARCH),i386)

++  ifdef X86_ASM

++BASE_CFLAGS+=-Did386

++  endif

++endif

++

++RELEASE_CFLAGS=$(BASE_CFLAGS)

++

++ifdef OPTIMIZED_CFLAGS

++RELEASE_CFLAGS+=-O2 -ffast-math -funroll-loops \

++	-fomit-frame-pointer -fexpensive-optimizations -fno-strict-aliasing

++endif

+ 

+-RELEASE_CFLAGS=$(BASE_CFLAGS) -march=i686 -O2 -ffast-math -funroll-loops \

+-	-fomit-frame-pointer -fexpensive-optimizations -fno-strict-aliasing -pipe

+-	

+ DEBUG_CFLAGS=$(BASE_CFLAGS) -g

+ 

+ 

+-LDFLAGS=-lm -ldl

++LDFLAGS+=-L$(LOCALBASE)/lib -lm

+ 

+ ifeq ($(strip $(BUILD_SDL)),YES)

+- LDFLAGS += \

+-    -lSDL

+  BASE_CFLAGS += \

+     -D_SDL_FIX -D_SDL_BIN

+ endif

+ 

+ 

+ ifeq ($(strip $(BUILD_SDL)),YES)

+-SDLCFLAGS=$(shell sdl-config --cflags)

+-SDLLDFLAGS=$(shell sdl-config --libs)

++SDLCFLAGS=$(shell $(SDL_CONFIG) --cflags)

++SDLLDFLAGS=$(shell $(SDL_CONFIG) --libs)

+ endif

+ 

+-GLLDFLAGS=-L/usr/X11R6/lib -L/usr/lib -L/usr/local/lib -lGL -lGLU -lX11 -lXext -ldl -lXxf86dga -lXxf86vm -lm -lpng -lz -ljpeg

+-GLCFLAGS= -I/usr/include -I/usr/X11R6/include

++GLLDFLAGS=-L$(X11BASE)/lib -lGL -lGLU -lX11 -lXext -lXxf86dga -lXxf86vm -lpng -lz -ljpeg

++GLCFLAGS=-I$(X11BASE)/include

+ 

+ DO_CC=$(CC) $(CFLAGS) -o $@ -c $<

+ DO_DEBUG_CC=$(CC) $(DEBUG_CFLAGS) -o $@ -c $<

+@@ -73,10 +77,10 @@
+ # SETUP AND BUILD

+ #############################################################################

+ 

+-TARGETS=$(BUILDDIR)/tremor.glx

++TARGETS=$(BUILDDIR)/tremor

+ 

+ ifeq ($(strip $(BUILD_SDL)),YES)

+- TARGETS +=$(BUILDDIR)/tremor-sdl.glx

++ TARGETS +=$(BUILDDIR)/tremor-sdl

+ endif

+ 

+ all:

+@@ -183,10 +187,10 @@
+ GLX_OBJS=$(BUILDDIR)/glquake/vid_glx.o \

+ 	$(BUILDDIR)/glquake/vid_common_gl.o

+ 

+-$(BUILDDIR)/tremor.glx : $(GLQUAKE_OBJS) $(GLQUAKE_LNX_OBJS) $(GLX_OBJS)

++$(BUILDDIR)/tremor : $(GLQUAKE_OBJS) $(GLQUAKE_LNX_OBJS) $(GLX_OBJS)

+ 	$(CC) $(CFLAGS) -o $@ $(GLQUAKE_OBJS) $(GLQUAKE_LNX_OBJS) $(GLX_OBJS) $(GLLDFLAGS) $(LDFLAGS)

+ 	

+-$(BUILDDIR)/tremor-sdl.glx : $(GLQUAKE_OBJS) $(GLQUAKE_SDL_OBJS) $(GLX_OBJS)

++$(BUILDDIR)/tremor-sdl : $(GLQUAKE_OBJS) $(GLQUAKE_SDL_OBJS) $(GLX_OBJS)

+ 	$(CC) $(CFLAGS) -o $@ $(GLQUAKE_OBJS) $(GLQUAKE_SDL_OBJS) $(GLX_OBJS) $(GLLDFLAGS) $(LDFLAGS) $(SDLLDFLAGS)

+ 

+ $(BUILDDIR)/glquake/cl_demo.o :      $(MOUNT_DIR)/cl_demo.c

+@@ -395,4 +399,4 @@
+ 		$(GLX_OBJS) \

+ 		$(GLQUAKE_LNX_OBJS) \

+ 		$(GLQUAKE_SDL_OBJS)

+-		
+\ No newline at end of file
++		

diff --git a/games/tremor/files/patch-src__cd_linux.c b/games/tremor/files/patch-src__cd_linux.c
new file mode 100644
index 000000000000..78e5d12e4eca
--- /dev/null
+++ b/games/tremor/files/patch-src__cd_linux.c
@@ -0,0 +1,252 @@
+--- ./src/cd_linux.c.orig	Sun Sep 12 09:41:28 2004
++++ ./src/cd_linux.c	Tue May 16 14:59:52 2006
+@@ -31,7 +31,11 @@
+ #include <time.h>
+ #include <errno.h>
+ 
++#ifdef __FreeBSD__
++#include <sys/cdio.h>
++#else
+ #include <linux/cdrom.h>
++#endif
+ 
+ #include "quakedef.h"
+ 
+@@ -54,8 +58,13 @@
+ 	if (cdfile == -1 || !enabled)
+ 		return;	// no cd init'd
+ 
++#ifdef __FreeBSD__
++	if (ioctl(cdfile, CDIOCEJECT) == -1)
++		Con_DPrintf ("ioctl cdioceject failed\n");
++#else
+ 	if (ioctl(cdfile, CDROMEJECT) == -1)
+ 		Con_DPrintf ("ioctl cdromeject failed\n");
++#endif
+ }
+ 
+ static void CDAudio_CloseDoor (void)
+@@ -63,38 +72,67 @@
+ 	if (cdfile == -1 || !enabled)
+ 		return;	// no cd init'd
+ 
++#ifdef __FreeBSD__
++	if (ioctl(cdfile, CDIOCCLOSE) == -1)
++		Con_DPrintf ("ioctl cdiocclose failed\n");
++#else
+ 	if (ioctl(cdfile, CDROMCLOSETRAY) == -1)
+ 		Con_DPrintf ("ioctl cdromclosetray failed\n");
++#endif
+ }
+ 
+ static int CDAudio_GetAudioDiskInfo (void)
+ {
++#ifdef __FreeBSD__
++	struct ioc_toc_header tochdr;
++#else
+ 	struct	cdrom_tochdr	tochdr;
++#endif
+ 
+ 	cdValid = false;
+ 
++#ifdef __FreeBSD__
++	if (ioctl(cdfile, CDIOREADTOCHEADER, &tochdr) == -1)
++	{
++		Con_DPrintf ("ioctl cdioreadtocheader failed\n");
++#else
+ 	if (ioctl(cdfile, CDROMREADTOCHDR, &tochdr) == -1)
+ 	{
+ 		Con_DPrintf ("ioctl cdromreadtochdr failed\n");
++#endif
+ 		return -1;
+ 	}
+ 
++#ifdef __FreeBSD__
++	if (tochdr.starting_track < 1)
++#else
+ 	if (tochdr.cdth_trk0 < 1)
++#endif
+ 	{
+ 		Con_DPrintf ("CDAudio: no music tracks\n");
+ 		return -1;
+ 	}
+ 
+ 	cdValid = true;
++#ifdef __FreeBSD__
++	maxTrack = tochdr.ending_track;
++#else
+ 	maxTrack = tochdr.cdth_trk1;
++#endif
+ 
+ 	return 0;
+ }
+ 
+ void CDAudio_Play (byte track, qboolean looping)
+ {
++#ifdef __FreeBSD__
++	struct ioc_read_toc_entry entry;
++	struct cd_toc_entry toc_buffer;
++	struct ioc_play_track ti;
++#else
+ 	struct	cdrom_tocentry	entry;
+ 	struct	cdrom_ti	ti;
++#endif
+ 
+ 	if (cdfile == -1 || !enabled)
+ 		return;
+@@ -114,6 +152,21 @@
+ 		return;
+ 	}
+ 
++#ifdef __FreeBSD__
++	#define CDROM_DATA_TRACK 4
++	bzero((char *)&toc_buffer, sizeof(toc_buffer));
++	entry.data_len = sizeof(toc_buffer);
++	entry.data = &toc_buffer;
++	// don't try to play a non-audio track
++	entry.starting_track = track;
++	entry.address_format = CD_MSF_FORMAT;
++    if ( ioctl(cdfile, CDIOREADTOCENTRYS, &entry) == -1 )
++	{
++		Con_DPrintf("ioctl cdromreadtocentry failed\n");
++		return;
++	}
++	if (toc_buffer.control == CDROM_DATA_TRACK)
++#else
+ 	// don't try to play a non-audio track
+ 	entry.cdte_track = track;
+ 	entry.cdte_format = CDROM_MSF;
+@@ -123,6 +176,7 @@
+ 		return;
+ 	}
+ 	if (entry.cdte_ctrl == CDROM_DATA_TRACK)
++#endif
+ 	{
+ 		Con_Printf ("CDAudio: track %i is not audio\n", track);
+ 		return;
+@@ -135,19 +189,37 @@
+ 		CDAudio_Stop ();
+ 	}
+ 
++#ifdef __FreeBSD__
++	ti.start_track = track;
++	ti.end_track = track;
++	ti.start_index = 1;
++	ti.end_index = 99;
++#else
+ 	ti.cdti_trk0 = track;
+ 	ti.cdti_trk1 = track;
+ 	ti.cdti_ind0 = 1;
+ 	ti.cdti_ind1 = 99;
++#endif
+ 
++#ifdef __FreeBSD__
++	if (ioctl(cdfile, CDIOCPLAYTRACKS, &ti) == -1)
++	{
++		Con_DPrintf ("ioctl cdiocplaytracks failed\n");
++#else
+ 	if (ioctl(cdfile, CDROMPLAYTRKIND, &ti) == -1)
+ 	{
+ 		Con_DPrintf ("ioctl cdromplaytrkind failed\n");
++#endif
+ 		return;
+ 	}
+ 
++#ifdef __FreeBSD__
++	if (ioctl(cdfile, CDIOCRESUME) == -1)
++		Con_DPrintf ("ioctl cdiocresume failed\n");
++#else
+ 	if (ioctl(cdfile, CDROMRESUME) == -1)
+ 		Con_DPrintf ("ioctl cdromresume failed\n");
++#endif
+ 
+ 	playLooping = looping;
+ 	playTrack = track;
+@@ -165,8 +237,13 @@
+ 	if (!playing)
+ 		return;
+ 
++#ifdef __FreeBSD__
++	if (ioctl(cdfile, CDIOCSTOP) == -1)
++		Con_DPrintf ("ioctl cdiocstop failed (%d)\n", errno);
++#else
+ 	if (ioctl(cdfile, CDROMSTOP) == -1)
+ 		Con_DPrintf ("ioctl cdromstop failed (%d)\n", errno);
++#endif
+ 
+ 	wasPlaying = false;
+ 	playing = false;
+@@ -180,8 +257,13 @@
+ 	if (!playing)
+ 		return;
+ 
++#ifdef __FreeBSD__
++	if (ioctl(cdfile, CDIOCPAUSE) == -1)
++		Con_DPrintf ("ioctl cdiocpause failed\n");
++#else
+ 	if (ioctl(cdfile, CDROMPAUSE) == -1)
+ 		Con_DPrintf ("ioctl cdrompause failed\n");
++#endif
+ 
+ 	wasPlaying = playing;
+ 	playing = false;
+@@ -198,8 +280,13 @@
+ 	if (!wasPlaying)
+ 		return;
+ 	
++#ifdef __FreeBSD__
++	if (ioctl(cdfile, CDIOCRESUME) == -1)
++		Con_DPrintf ("ioctl cdiocresume failed\n");
++#else
+ 	if (ioctl(cdfile, CDROMRESUME) == -1)
+ 		Con_DPrintf ("ioctl cdromresume failed\n");
++#endif
+ 	playing = true;
+ }
+ 
+@@ -322,7 +409,12 @@
+ 
+ void CDAudio_Update (void)
+ {
++#ifdef __FreeBSD__
++	struct ioc_read_subchannel subchnl;
++	struct cd_sub_channel_info data;
++#else
+ 	struct	cdrom_subchnl	subchnl;
++#endif
+ 	static	time_t		lastchk;
+ 
+ 	if (!enabled)
+@@ -347,6 +439,24 @@
+ 	if (playing && lastchk < time(NULL))
+ 	{
+ 		lastchk = time(NULL) + 2;	// two seconds between chks
++#if defined(__FreeBSD__)
++		subchnl.address_format = CD_MSF_FORMAT;
++		subchnl.data_format = CD_CURRENT_POSITION;
++		subchnl.data_len = sizeof(data);
++		subchnl.track = playTrack;
++		subchnl.data = &data;
++		if (ioctl(cdfile, CDIOCREADSUBCHANNEL, &subchnl) == -1 ) {
++			Con_DPrintf("ioctl cdiocreadsubchannel failed\n");
++			playing = false;
++			return;
++		}
++		if (subchnl.data->header.audio_status != CD_AS_PLAY_IN_PROGRESS &&
++			subchnl.data->header.audio_status != CD_AS_PLAY_PAUSED) {
++			playing = false;
++			if (playLooping)
++				CDAudio_Play(playTrack, true);
++		}
++#else
+ 		subchnl.cdsc_format = CDROM_MSF;
+ 		if (ioctl(cdfile, CDROMSUBCHNL, &subchnl) == -1)
+ 		{
+@@ -360,6 +470,7 @@
+ 			if (playLooping)
+ 				CDAudio_Play (playTrack, true);
+ 		}
++#endif
+ 	}
+ }
+ 
diff --git a/games/tremor/files/patch-src__common.c b/games/tremor/files/patch-src__common.c
new file mode 100644
index 000000000000..f74338828d0a
--- /dev/null
+++ b/games/tremor/files/patch-src__common.c
@@ -0,0 +1,48 @@
+--- ./src/common.c.orig	Thu Nov 10 09:56:53 2005
++++ ./src/common.c	Tue May 16 15:00:44 2006
+@@ -1769,14 +1769,18 @@
+ */
+ void COM_InitFilesystem (void)
+ {
++	char	*home;
++	char	homepath[MAX_OSPATH];
+ 	int	i;
+ 
++	home = getenv("HOME");
++
+ // -basedir <path>
+ // Overrides the system supplied base directory (under GAMENAME)
+ 	if ((i = COM_CheckParm ("-basedir")) && i < com_argc-1)
+ 		Q_strncpyz (com_basedir, com_argv[i+1], sizeof(com_basedir));
+ 	else
+-		Q_strncpyz (com_basedir, host_parms.basedir, sizeof(com_basedir));
++		Q_strncpyz (com_basedir, DATADIR, sizeof(com_basedir));
+ 
+ 	for (i=0 ; i < strlen(com_basedir) ; i++)
+ 		if (com_basedir[i] == '\\')
+@@ -1788,7 +1792,11 @@
+ 
+ 	// start up with GAMENAME by default (id1)
+ 	COM_AddGameDirectory (va("%s/"GAMENAME, com_basedir));
+-	COM_AddGameDirectory (va("%s/base", com_basedir));	// JT021305 - use base as default GAMENAME
++	if (home != NULL)
++		COM_AddGameDirectory(va("%s/.tremor/"GAMENAME, home));
++	COM_AddGameDirectory (va("%s/tremor", com_basedir));	// JT021305 - use base as default GAMENAME
++	if (home != NULL)
++		COM_AddGameDirectory(va("%s/.tremor/tremor", home));
+ 
+ 	if (COM_CheckParm("-rogue"))
+ 		COM_AddGameDirectory (va("%s/rogue", com_basedir));
+@@ -1807,4 +1815,12 @@
+ // Adds basedir/gamedir as an override game
+ 	if ((i = COM_CheckParm("-game")) && i < com_argc-1)
+         	COM_AddGameDirectory (va("%s/%s", com_basedir, com_argv[i+1]));
++
++	if (home != NULL) {
++		Q_snprintfz(homepath, sizeof(homepath), "%s/.tremor/%s",
++		    home, com_gamedirname);
++		COM_CreatePath(homepath);
++		Sys_mkdir(homepath);
++		COM_AddGameDirectory(homepath);
++	}
+ }
diff --git a/games/tremor/files/patch-src__host.c b/games/tremor/files/patch-src__host.c
new file mode 100644
index 000000000000..3105f6d8bebd
--- /dev/null
+++ b/games/tremor/files/patch-src__host.c
@@ -0,0 +1,11 @@
+--- ./src/host.c.orig	Sat Mar 26 21:14:38 2005
++++ ./src/host.c	Tue May 16 14:59:52 2006
+@@ -987,7 +987,7 @@
+ 	Host_WriteConfiguration ();
+ 
+ // joe: same here
+-	if (con_initialized && (cmdhist = fopen("cmdhist.dat", "wb")))
++	if (con_initialized && (cmdhist = fopen(va("%s/cmdhist.dat", com_gamedir), "wb")))
+ 	{
+ 		for (i=0 ; i<64 ; i++)
+ 			for (j=0 ; j<MAXCMDLINE ; j++)
diff --git a/games/tremor/files/patch-src__keys.c b/games/tremor/files/patch-src__keys.c
new file mode 100644
index 000000000000..4172cd47e242
--- /dev/null
+++ b/games/tremor/files/patch-src__keys.c
@@ -0,0 +1,11 @@
+--- ./src/keys.c.orig	Fri Oct 29 19:15:24 2004
++++ ./src/keys.c	Tue May 16 14:59:52 2006
+@@ -674,7 +674,7 @@
+ 	FILE		*cmdhist;
+ 	cmdhistory_t	cmdhistory;
+ 
+-	if ((cmdhist = fopen("cmdhist.dat", "rb")))
++	if ((cmdhist = fopen(va("%s/cmdhist.dat", com_gamedir), "rb")))
+ 	{
+ 		fread (&cmdhistory, sizeof(cmdhistory_t), 1, cmdhist);
+ 		fclose (cmdhist);
diff --git a/games/tremor/files/patch-src__net.h b/games/tremor/files/patch-src__net.h
new file mode 100644
index 000000000000..d8a6a23a933e
--- /dev/null
+++ b/games/tremor/files/patch-src__net.h
@@ -0,0 +1,11 @@
+--- ./src/net.h.orig	Sun Nov 14 08:19:46 2004
++++ ./src/net.h	Tue May 16 14:59:52 2006
+@@ -253,7 +253,7 @@
+ extern int hostCacheCount;
+ extern hostcache_t hostcache[HOSTCACHESIZE];
+ 
+-#if !defined(_WIN32 ) && !defined (__linux__)
++#if !defined(_WIN32 ) && !defined (__unix__)
+ #ifndef htonl
+ extern unsigned long htonl (unsigned long hostlong);
+ #endif
diff --git a/games/tremor/files/patch-src__snd_linux.c b/games/tremor/files/patch-src__snd_linux.c
new file mode 100644
index 000000000000..1443917ae971
--- /dev/null
+++ b/games/tremor/files/patch-src__snd_linux.c
@@ -0,0 +1,14 @@
+--- ./src/snd_linux.c.orig	Mon Oct 31 20:29:19 2005
++++ ./src/snd_linux.c	Tue May 16 14:59:52 2006
+@@ -25,7 +25,11 @@
+ #include <sys/mman.h>
+ #include <sys/shm.h>
+ #include <sys/wait.h>
++#ifdef __linux__
+ #include <linux/soundcard.h>
++#else
++#include <sys/soundcard.h>
++#endif
+ #include <stdio.h>
+ #include "quakedef.h"
+ 
diff --git a/games/tremor/files/patch-src__sys.h b/games/tremor/files/patch-src__sys.h
new file mode 100644
index 000000000000..5fb6bae13433
--- /dev/null
+++ b/games/tremor/files/patch-src__sys.h
@@ -0,0 +1,11 @@
+--- ./src/sys.h.orig	Mon Oct 31 20:47:55 2005
++++ ./src/sys.h	Tue May 16 14:59:52 2006
+@@ -65,7 +65,7 @@
+ 
+ char *Sys_GetClipboardData (void);
+ 
+-#ifdef __linux__ //QuDos *.pak linux loading from tenebrae
++#ifdef __unix__ //QuDos *.pak linux loading from tenebrae
+ typedef struct
+ {
+   char entry[MAX_OSPATH];         // current entry in the list
diff --git a/games/tremor/files/patch-src__vid_glx.c b/games/tremor/files/patch-src__vid_glx.c
new file mode 100644
index 000000000000..53d4e358b7bd
--- /dev/null
+++ b/games/tremor/files/patch-src__vid_glx.c
@@ -0,0 +1,12 @@
+--- ./src/vid_glx.c.orig	Thu Nov 10 07:03:04 2005
++++ ./src/vid_glx.c	Tue May 16 14:59:52 2006
+@@ -22,7 +22,9 @@
+ #include <termios.h>
+ #include <sys/ioctl.h>
+ #include <sys/stat.h>
++#ifdef __linux__
+ #include <sys/vt.h>
++#endif
+ #include <stdarg.h>
+ #include <stdio.h>
+ #include <signal.h>
diff --git a/games/tremor/pkg-descr b/games/tremor/pkg-descr
new file mode 100644
index 000000000000..11a16df70d05
--- /dev/null
+++ b/games/tremor/pkg-descr
@@ -0,0 +1,3 @@
+Enhaced Quake engine based on JoeQuake.
+
+WWW: http://tremor.quakedev.com/tremor.html
diff --git a/games/tremor/pkg-message b/games/tremor/pkg-message
new file mode 100644
index 000000000000..450f8e4c430b
--- /dev/null
+++ b/games/tremor/pkg-message
@@ -0,0 +1,15 @@
+==============================================================================
+
+Tremor has been installed.
+
+To start it in full-screen mode you can run it with the "-fullscreen"
+parameter.
+
+If you have mouse problems you can try running it with the "-nomdga"
+parameter (this will make the mouse work fine when the DGA X11 extension is
+disabled).
+
+If you hace sound problems try running it with the parameter
+"-sndspeed <speed>", where "<speed>" could be 22050 or 44100 for example.
+
+==============================================================================
diff --git a/games/tremor/pkg-plist b/games/tremor/pkg-plist
new file mode 100644
index 000000000000..9a3c141ebdee
--- /dev/null
+++ b/games/tremor/pkg-plist
@@ -0,0 +1,16 @@
+bin/tremor
+%%SDL%%bin/tremor-sdl
+%%PORTDOCS%%%%DOCSDIR%%/tremor.txt
+%%GOODIES%%%%Q1DIR%%/tremor/md3ammo.pak
+%%Q1DIR%%/tremor/autoexec.cfg
+%%Q1DIR%%/tremor/config.cfg
+%%GOODIES%%%%Q1DIR%%/tremor/lgmdl.pak
+%%Q1DIR%%/tremor/textures/charsets/charset_babylon5.png
+%%Q1DIR%%/tremor/tremor0.pak
+%%GOODIES%%%%Q1DIR%%/tremor/tremor1.pak
+%%TEXTURES%%%%Q1DIR%%/tremor/tremor_textures.pak
+%%GOODIES%%%%Q1DIR%%/tremor/wpnmdls.pak
+@dirrm %%Q1DIR%%/tremor/textures/charsets
+@dirrm %%Q1DIR%%/tremor/textures
+@dirrm %%Q1DIR%%/tremor
+%%PORTDOCS%%@dirrm %%DOCSDIR%%