18 files changed, 507 insertions, 0 deletions
diff --git a/games/nblood/README b/games/nblood/README
new file mode 100644
index 0000000000..96e1a9c8b3
--- /dev/null
+++ b/games/nblood/README
@@ -0,0 +1,13 @@
+nblood (game engine for Blood, Duke Nukem 3D, and Powerslave/Exhumed)
+
+nblood is a collection of reverse-engineered ports of Build games
+using EDuke32 engine technology and development principles. Currently
+supported games are Blood, Duke Nukem 3D, and Powerslave aka Exhumed.
+
+By default, the package only includes the game engines. You'll have
+to provide the game data to actually play any of the games. See
+README_game_data.txt for the list of supported game versions and the
+data required for each one.
+
+Optional dependency: isextract. This is only needed to extract the
+game data from the Blood install CD or iso.
diff --git a/games/nblood/README_game_data.txt b/games/nblood/README_game_data.txt
new file mode 100644
index 0000000000..31a92a7478
--- /dev/null
+++ b/games/nblood/README_game_data.txt
@@ -0,0 +1,67 @@
+Game Data README for nblood
+---------------------------
+
+nblood actually includes 3 game binaries: nblood itself, rednukem,
+and pcexhumed.
+
+
+nblood
+======
+
+The nblood binary plays only Blood version 1.21, and its add-on, Cryptic
+Passage. You'll need the "One Unit Whole Blood" CD-ROM: this is the only
+version of the game supported by nblood.
+
+If you want to include the game data in the nblood package:
+
+- First, install system/isextract. This is needed to extract the data.
+
+- Mount the CD-ROM (anywhere) before running the SlackBuild and the
+  build script will find the data there.
+
+- If you have an ISO image instead of a disc, just copy or symlink the .iso
+  file into the SlackBuild directory (no need to mount anything).
+
+If you have an installed copy of the game rather than a CD or ISO,
+you should be able to just copy it to /usr/share/games/nblood. Filename
+upper/lower case doesn't matter.
+
+If you're working from the original CD, you can also rip the audio
+tracks and convert them to ogg or flac. Follow the instructions in
+/usr/doc/nblood-$VERSION/README.md to hear them in the game.
+
+
+rednukem
+========
+
+The rednukem binary plays Duke Nukem 3D: Atomic Edition v1.5 and
+possibly (untested) the Plutonium Pak. It does *not* play the
+shareware Duke Nukem 3D.
+
+For Atomic Edition, all you need is the DUKE3D.GRP file from the install
+CD (mine's in atominst/ on the CD) or an installed copy of the game. It's
+44356548 bytes long and has an md5sum of 22b6938fe767e5cc57d1fe13080cd522.
+Copy this file to /usr/share/games/eduke32/ (no, that's not a typo,
+rednukem uses eduke32's data directory). The filename actually doesn't
+matter, rednukem uses the checksum to detect it.
+
+rednukem may also be able to play the Duke Nukem 3D addons such as
+"Duke it out in D.C.", "Life's a Beach", or "Nuclear Winter". Also
+possibly other games such as "Nam", "Napalm", "WWII GI", "Platoon
+Leader", "Redneck Rampage", and "Redneck Rampage Rides Again". None of
+these have been tested by the SlackBuild author.
+
+
+pcexhumed
+=========
+
+The pcexhumed binary plays:
+
+- Powerslave demo version. Install the powerslave_demo_data build to
+  play this.
+
+- The PC version of Exhumed. All I have is the demo version, and it fails
+  to play for me so I didn't make a package for it.
+
+- Supposedly the full versions of Powerslave and Exhumed are supported,
+  if you can find copies to try. Untested.
diff --git a/games/nblood/desktop/nblood-cryptic.desktop b/games/nblood/desktop/nblood-cryptic.desktop
new file mode 100644
index 0000000000..4b0e92fe79
--- /dev/null
+++ b/games/nblood/desktop/nblood-cryptic.desktop
@@ -0,0 +1,8 @@
+[Desktop Entry]
+Name=NBlood (Cryptic Passage)
+Comment=Blood Game Engine
+Icon=nblood
+Exec=/usr/games/nblood -ini cryptic.ini %f
+Terminal=false
+Type=Application
+Categories=Game;ActionGame;
diff --git a/games/nblood/desktop/nblood.desktop b/games/nblood/desktop/nblood.desktop
new file mode 100644
index 0000000000..eff4a1dab9
--- /dev/null
+++ b/games/nblood/desktop/nblood.desktop
@@ -0,0 +1,8 @@
+[Desktop Entry]
+Name=NBlood
+Comment=Blood Game Engine
+Icon=nblood
+Exec=/usr/games/nblood %f
+Terminal=false
+Type=Application
+Categories=Game;ActionGame;
diff --git a/games/nblood/desktop/pcexhumed.desktop b/games/nblood/desktop/pcexhumed.desktop
new file mode 100644
index 0000000000..2386b8a063
--- /dev/null
+++ b/games/nblood/desktop/pcexhumed.desktop
@@ -0,0 +1,8 @@
+[Desktop Entry]
+Name=PCExhumed
+Comment=Exhumed/Powerslave Game Engine
+Icon=nblood
+Exec=/usr/games/pcexhumed %f
+Terminal=false
+Type=Application
+Categories=Game;ActionGame;
diff --git a/games/nblood/desktop/rednukem.desktop b/games/nblood/desktop/rednukem.desktop
new file mode 100644
index 0000000000..6624b1873f
--- /dev/null
+++ b/games/nblood/desktop/rednukem.desktop
@@ -0,0 +1,8 @@
+[Desktop Entry]
+Name=RedNukem
+Comment=Duke 3D Game Engine
+Icon=nblood
+Exec=/usr/games/rednukem %f
+Terminal=false
+Type=Application
+Categories=Game;ActionGame;
diff --git a/games/nblood/doinst.sh b/games/nblood/doinst.sh
new file mode 100644
index 0000000000..3e5691a052
--- /dev/null
+++ b/games/nblood/doinst.sh
@@ -0,0 +1,9 @@
+if [ -x /usr/bin/update-desktop-database ]; then
+  /usr/bin/update-desktop-database -q usr/share/applications >/dev/null 2>&1
+fi
+
+if [ -e usr/share/icons/hicolor/icon-theme.cache ]; then
+  if [ -x /usr/bin/gtk-update-icon-cache ]; then
+    /usr/bin/gtk-update-icon-cache usr/share/icons/hicolor >/dev/null 2>&1
+  fi
+fi
diff --git a/games/nblood/extract-blood-data.sh b/games/nblood/extract-blood-data.sh
new file mode 100644
index 0000000000..abafbdba3c
--- /dev/null
+++ b/games/nblood/extract-blood-data.sh
@@ -0,0 +1,139 @@
+#!/bin/bash
+
+# extract-blood-data.sh - extract the game data from a mounted Blood
+# CD-ROM or (not mounted) .iso file in the current directory.
+
+# By B. Watson <urchlay@slackware.uk>, released under the WTPL: Do WTF you
+# want with this.
+
+if [ "$( id -u )" != "0" ]; then
+  echo "$(basename $0) has to run as root because it needs to mount ISO images"
+  exit 1
+fi
+
+# Copy the game data here
+DEST=${1:-./blood}
+DEST="$( readlink -f "$DEST" )"
+
+# Deal with filenames case-insensitively
+shopt -s nocaseglob
+
+# Return true if directory $1 is a valid copy of the game.
+contents_ok() {
+  local mntpnt="$1"
+
+  [ -e "$mntpnt/blood.ini"* ] && \
+  [ -e "$mntpnt/data.z"* ] && \
+  [ -e "$mntpnt/readme.txt"* ] && \
+  head -n1 "$mntpnt/readme.txt"* | grep -q '^One Unit: WHOLE BLOOD(TM) v 1.21'
+
+  return $?
+}
+
+# Try to find and mount a Blood ISO image, in the current directory.
+find_iso() {
+  local mntpnt="$1"
+  local iso
+
+  mkdir -p "$mntpnt"
+
+  for iso in *; do
+    [ -e "$iso" ] || continue
+    file -L --mime -b "$iso" | grep -qi 'iso.*9660' || continue
+
+    echo -n "Trying '$iso'... "
+    if /sbin/mount -o ro,loop -t iso9660 "$iso" "$mntpnt"; then
+      if contents_ok "$mntpnt"; then
+        echo "found One Unit Whole Blood ISO."
+        return 0
+      fi
+      echo "mounted, but not a Blood ISO."
+      /sbin/umount "$mntpnt"
+    else
+      echo "couldn't mount."
+    fi
+  done
+
+  /sbin/umount "$mntpnt" &> /dev/null
+  echo "Couldn't find One Unit Whole Blood ISO in $( pwd )"
+  return 1
+}
+
+# Extract the data we need. We might be including a little more
+# that necessary here.
+extract_data() {
+  local src="$1"
+  local dst="$2"
+  local tmpdir
+
+  echo "Extracting and copying data from $src to $dst"
+
+  mkdir -p "$dst"
+  tmpdir="$( mktemp -d ${TMP:-/tmp}/bloodtmp.XXXXXX )"
+
+  # most of the stuff we need is in data.z
+  isextract x "$src/data.z"* "$tmpdir"
+  cd "$tmpdir"
+    cp -a *.rff* \
+          *.dem* \
+          *.art* \
+          *.dat* \
+          "$dst"
+  cd -
+
+  # ...but not all of it
+  cp -a "$src/movie"* "$src/cryptic/"* "$src/blood.ini"* "$src/readme.txt"* "$dst"
+
+  # get rid of unnecessary cruft not used by nblood
+  rm -rf "$dst"/cryptic.exe*   \
+         "$dst"/movie/directx* \
+         "$dst"/movie/amovie* \
+         "$dst"/movie/_* \
+         "$dst"/movie/*.exe* \
+         "$dst"/movie/*.ins*
+
+  find "$dst" -type f -exec chmod 644 {} \+
+  chmod 755 "$dst/movie"*
+
+  rm -rf "$tmpdir"
+}
+
+# main()
+if ! which isextract &>/dev/null; then
+  echo "Can't find isextract on PATH. Please install it and re-run this script."
+  exit 1
+fi
+
+# Try to find a mounted CD
+CDROM=""
+cat /proc/mounts | while read line; do
+  t="$( echo "$line" | cut -d' ' -f3 )"
+  m="$( echo "$line" | cut -d' ' -f2 )"
+  if [ "$t" = "iso9660" ]; then
+    echo -n "Trying mount point '$m'..."
+    if contents_ok "$m"; then
+      echo OK
+      CDROM="$m"
+      break
+    fi
+    echo "not a Blood CD"
+  fi
+done
+
+if [ -n "$CDROM" ]; then
+  echo "Found One Unit Whole Blood CD-ROM mounted on $CDROM"
+else
+  CDROM="$( mktemp -d ${TMP:-/tmp}/bloodcd.XXXXXX )"
+  RMTMP="$CDROM"
+  if ! find_iso "$CDROM"; then
+    echo "Couldn't find any game data"
+    exit 1
+  fi
+fi
+
+extract_data "$CDROM" "$DEST"
+
+if [ -n "$RMTMP" ]; then
+  umount "$RMTMP" &>/dev/null
+  rmdir "$RMTMP"
+fi
diff --git a/games/nblood/git2tarxz.sh b/games/nblood/git2tarxz.sh
new file mode 100644
index 0000000000..d310d8d0c2
--- /dev/null
+++ b/games/nblood/git2tarxz.sh
@@ -0,0 +1,82 @@
+#!/bin/sh
+
+# Create source tarball from git repo, with generated version number.
+
+# NOTE: if you're copying this to use in another build, get rid of
+# the "rm -rf platform" or you might get surprised!
+
+# Takes one optional argument, which is the commit or tag to create a
+# tarball of. With no arg, HEAD is used.
+
+# Version number example: 0.0.1+20200227_ad7ec17
+
+# Notes:
+
+# Do not use this if you're packaging a release.
+
+# This script doesn't need to be run as root. It does need to be able
+# to write to the current directory it's run from.
+
+# Running this script twice for the same commit will NOT give identical
+# tarballs, even if the contents are identical. This is because tar
+# includes the current time in a newly-created tarball (plus there may
+# be other git-related reasons).
+
+# Once you've generated a tarball, you'll still need a place to host it.
+# Ask on the mailing list, if you don't have your own web server to
+# play with.
+
+## Config:
+# final tarball and slackbuild PRGNAM:
+PRGNAM=nblood
+
+# Github project and user names:
+PROJNAME=NBlood
+GITUSER=nukeykt
+
+# For github projects, you can use this unmodified:
+CLONE_URL=https://github.com/$GITUSER/$PROJNAME.git
+
+# For non-github projects, you might not need GITUSER, in which case
+# just omit it from the script.
+
+## End of config.
+
+set -e
+
+GITDIR=$( mktemp -dt $PRGNAM.git.XXXXXX )
+rm -rf $GITDIR
+git clone $CLONE_URL $GITDIR
+
+CWD="$( pwd )"
+cd $GITDIR
+
+if [ "$1" != "" ]; then
+  git reset --hard "$1" || exit 1
+fi
+
+GIT_SHA=$( git rev-parse --short HEAD )
+
+DATE=$( git log --date=format:%Y%m%d --format=%cd | head -1 )
+
+# 20211101 bkw: wha? there used to be tags, now they're gone.
+#VERTAG=$( git tag -l | tail -1 )
+VERTAG=v1.01
+
+VERSION=${VERTAG}+${DATE}_${GIT_SHA}
+
+rm -rf .git
+find . -name .gitignore -print0 | xargs -0 rm -f
+
+# NOTE: this line is specific to nblood!
+rm -rf platform
+
+cd "$CWD"
+rm -rf $PRGNAM-$VERSION $PRGNAM-$VERSION.tar.xz
+mv $GITDIR $PRGNAM-$VERSION
+tar cvfJ $PRGNAM-$VERSION.tar.xz $PRGNAM-$VERSION
+
+echo
+echo "Created tarball: $PRGNAM-$VERSION.tar.xz"
+echo "VERSION=\"$VERSION\""
+echo "MD5SUM=\"$( md5sum $PRGNAM-$VERSION.tar.xz | cut -d' ' -f1 )\""
diff --git a/games/nblood/icons/128.png b/games/nblood/icons/128.png
new file mode 100644
index 0000000000..b334bc15e1
--- /dev/null
+++ b/games/nblood/icons/128.png
diff --git a/games/nblood/icons/256.png b/games/nblood/icons/256.png
new file mode 100644
index 0000000000..e082493b2a
--- /dev/null
+++ b/games/nblood/icons/256.png
diff --git a/games/nblood/icons/32.png b/games/nblood/icons/32.png
new file mode 100644
index 0000000000..8cdca71238
--- /dev/null
+++ b/games/nblood/icons/32.png
diff --git a/games/nblood/icons/48.png b/games/nblood/icons/48.png
new file mode 100644
index 0000000000..cbf82a152a
--- /dev/null
+++ b/games/nblood/icons/48.png
diff --git a/games/nblood/icons/64.png b/games/nblood/icons/64.png
new file mode 100644
index 0000000000..66024e842c
--- /dev/null
+++ b/games/nblood/icons/64.png
diff --git a/games/nblood/nblood-cryptic b/games/nblood/nblood-cryptic
new file mode 100644
index 0000000000..6f0c33d092
--- /dev/null
+++ b/games/nblood/nblood-cryptic
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+exec nblood -ini cryptic.ini "$@"
diff --git a/games/nblood/nblood.SlackBuild b/games/nblood/nblood.SlackBuild
new file mode 100644
index 0000000000..9a104127d4
--- /dev/null
+++ b/games/nblood/nblood.SlackBuild
@@ -0,0 +1,133 @@
+#!/bin/bash
+
+# Slackware build script for nblood
+
+# Written by B. Watson (urchlay@slackware.uk)
+
+# Licensed under the WTFPL. See http://www.wtfpl.net/txt/copying/ for details.
+
+# Note: if you go digging into the source, you'll see that there are lots
+# of commented-out game variations, including shareware duke nukem, the
+# non-atomic full version, even redneck rampage. I tried uncommenting a
+# couple of them, but they don't work. So for now, rednukem can't play
+# the shareware version from eduke32_shareware_data. I expect upstream
+# will finish the support for these at a later date...
+
+# 20230118 bkw: updated for v1.01+20230118_49af62a01, aka latest git.
+# It's not clear to me that the "1.01" is still correct: they don't
+# do releases or tags, and there's no mention of the version number
+# in README.md.
+
+cd $(dirname $0) ; CWD=$(pwd)
+
+PRGNAM=nblood
+VERSION=${VERSION:-1.01+20230118_49af62a01}
+BUILD=${BUILD:-1}
+TAG=${TAG:-_SBo}
+PKGTYPE=${PKGTYPE:-tgz}
+
+if [ -z "$ARCH" ]; then
+  case "$( uname -m )" in
+    i?86) ARCH=i586 ;;
+    arm*) ARCH=arm ;;
+       *) ARCH=$( uname -m ) ;;
+  esac
+fi
+
+if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
+  echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
+  exit 0
+fi
+
+TMP=${TMP:-/tmp/SBo}
+PKG=$TMP/package-$PRGNAM
+OUTPUT=${OUTPUT:-/tmp}
+
+# 20200430 bkw: upstream includes a lot of fancy optimization flags that
+# are presumably well-tested, so I'm not using SLKCFLAGS. Also, nothing
+# here needs LIBDIRSUFFIX.
+
+set -e
+
+rm -rf $PKG
+mkdir -p $TMP $PKG $OUTPUT
+cd $TMP
+rm -rf $PRGNAM-v$VERSION
+tar xvf $CWD/$PRGNAM-v$VERSION.tar.xz
+cd $PRGNAM-v$VERSION
+chown -R root:root .
+find -L .  -perm /111 -a \! -perm 755 -a -exec chmod 755 {} \+ -o \
+        \! -perm /111 -a \! -perm 644 -a -exec chmod 644 {} \+
+
+# Where do we find the game data?
+
+# rednukem already looks in /usr/share/games/eduke32/, though it
+# hates the shareware .grp file from eduke32_shareware_data. It'll
+# play the atomic edition of the full game.
+
+# nblood looks in /usr/share/games/nblood/, which is fine.
+
+# pcexhumed now looks in /usr/share/games/pcexhumed, which is also the
+# dir I used to patch it to use.
+
+# The engine wants to write a log file in the current directory where
+# it gets run... and segfaults if it can't. The log file is just a copy
+# of the process's stderr it looks like, so let's disable it.
+sed -i.bak \
+  's|OSD_SetLogFile(APPBASENAME ".log");|OSD_SetLogFile("/dev/null");|' \
+  source/duke3d/src/game.cpp \
+  source/tekwar/src/tekgame.cpp \
+  source/sw/src/game.cpp \
+  source/rr/src/game.cpp \
+  source/blood/src/blood.cpp \
+  source/witchaven/src/witchaven.cpp \
+  source/exhumed/src/exhumed.cpp
+
+make
+
+mkdir -p $PKG/usr/games $PKG/usr/share/applications
+for game in $PRGNAM $PRGNAM-cryptic pcexhumed rednukem; do
+  [ -e $game ] && install -s -m0755 $game $PKG/usr/games
+  cat $CWD/desktop/$game.desktop > $PKG/usr/share/applications/$game.desktop
+done
+
+# Wrapper script for Cryptic Passage, since the game doesn't let you
+# choose it from the GUI.
+install -oroot -groot -m0755 $CWD/$PRGNAM-cryptic $PKG/usr/games
+
+# The .pk3 file has to be in the game data dir.
+GAMEDIR=$PKG/usr/share/games/$PRGNAM
+mkdir -p $GAMEDIR
+install -oroot -groot -m0644 $PRGNAM.pk3 $GAMEDIR
+
+# Extract/copy the Blood gamedata. Automated here because a description of
+# the process amounts to a shell script anyway. It's a standalone script
+# so non-Slackware users might be able to use it.
+cd $CWD
+  WITHDATA="does not include"
+  TMP="$TMP" \
+    sh $CWD/extract-blood-data.sh $GAMEDIR && \
+    WITHDATA="includes"
+cd -
+
+# Icons extracted from source/blood/rsrc/game_icon.ico with icotool.
+for icon in $CWD/icons/*.png; do
+  size="$( basename $icon .png )"
+  idir=$PKG/usr/share/icons/hicolor/${size}x${size}/apps
+  mkdir -p $idir
+  cat $icon > $idir/$PRGNAM.png
+done
+
+mkdir -p $PKG/usr/share/pixmaps
+ln -s ../icons/hicolor/48x48/apps/$PRGNAM.png $PKG/usr/share/pixmaps/$PRGNAM.png
+
+mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
+cp -a *.md source/blood/gpl-2.0.txt $PKG/usr/doc/$PRGNAM-$VERSION
+cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
+
+mkdir -p $PKG/install
+sed "s,@WITHDATA@,$WITHDATA," $CWD/slack-desc > $PKG/install/slack-desc
+cat $CWD/doinst.sh > $PKG/install/doinst.sh
+
+cd $PKG
+/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE
diff --git a/games/nblood/nblood.info b/games/nblood/nblood.info
new file mode 100644
index 0000000000..a91420c5fa
--- /dev/null
+++ b/games/nblood/nblood.info
@@ -0,0 +1,10 @@
+PRGNAM="nblood"
+VERSION="1.01+20230118_49af62a01"
+HOMEPAGE="https://github.com/nukeykt/NBlood"
+DOWNLOAD="https://slackware.uk/~urchlay/src/nblood-v1.01+20230118_49af62a01.tar.xz"
+MD5SUM="30742a0879b179283d8b49d37df7d5f0"
+DOWNLOAD_x86_64=""
+MD5SUM_x86_64=""
+REQUIRES=""
+MAINTAINER="B. Watson"
+EMAIL="urchlay@slackware.uk"
diff --git a/games/nblood/slack-desc b/games/nblood/slack-desc
new file mode 100644
index 0000000000..c3c450d420
--- /dev/null
+++ b/games/nblood/slack-desc
@@ -0,0 +1,19 @@
+# HOW TO EDIT THIS FILE:
+# The "handy ruler" below makes it easier to edit a package description.
+# Line up the first '|' above the ':' following the base package name, and
+# the '|' on the right side marks the last column you can put a character in.
+# You must make exactly 11 lines for the formatting to be correct.  It's also
+# customary to leave one space after the ':' except on otherwise blank lines.
+
+      |-----handy-ruler------------------------------------------------------|
+nblood: nblood (game engine for Blood, Duke Nukem 3D, and Powerslave/Exhumed)
+nblood:
+nblood: nblood is a collection of reverse-engineered ports of Build games
+nblood: using EDuke32 engine technology and development principles.
+nblood:
+nblood: This package @WITHDATA@ the Blood game data.
+nblood:
+nblood:
+nblood:
+nblood:
+nblood: