#!/bin/sh
# $Id$
# -*- sh -*- vim: ft=sh sw=4 sts=4

# Launches a game.  Works both on $1 (an argument) and $0 (the actual name
# of the script, presumably a symlink).  Takes care of killing troublemaking
# games, pausing unclutter, remapping the keyboard, setting an away message,
# and anything else that needs to be done.

basename="`basename $0`"

if [ "$basename" = gamelaunch ]; then
    if [ "x$1" = x--name ]; then
	shift
	name="$1"
	shift
    fi
    binary="$1"
    basename="`basename $binary`"
    shift
fi

pkill -INT  "^$basename-bin\$" && sleep 1
pkill -INT  "^ut2004-bin\$" && sleep 1
pkill -KILL "^$basename-bin\$"
sync

[ "$DISPLAY" = "127.0.0.1:7.0" ] && DISPLAY=:1.0

game="${name:-$basename}"
if [ -f "$HOME/games/names.txt" ] && grep -i "^$game=" "$HOME/games/names.txt" >/dev/null; then
    game="`grep "^$game=" "$HOME/games/names.txt"|sed -e 's/^[^=]*=//g'`"
elif [ -z "$name" ]; then
    game="`echo $game|sed -e 's/\(^\|[-_. ]\)\(.\)/ \U\2/g' -e 's/\([a-z]\)\([0-9]\)/\1 \2/' -e 's/ \([EU]\)t\>/ \1T/' -e 's/^ //'`"
fi

for suffix in '_demo' '-demo' 'demo' ''; do
    [ -x "/usr/bin/$basename$suffix" ] && \
	binary="/usr/bin/$basename$suffix"
    [ -x "/usr/games/$basename$suffix" ] && \
	binary="/usr/games/$basename$suffix"
    [ -x "/usr/local/bin/$basename$suffix" ] && \
	binary="/usr/local/bin/$basename$suffix"
done

if [ -z "$binary" ]; then
    echo "Game not found." >&2
    exit 1
fi

setxkbmap us
xmodmap "$HOME/.Xmodmap" 2>/dev/null || xmodmap "$HOME/.xmodmap"
skill -STOP unclutter

case "$basename" in
    ut2004|quake3|doom3|et|armyops)
    xmodmap -e "keysym Super_L = F13"
    xmodmap -e "keysym Hyper_L = F14"
    xmodmap -e "keysym Super_R = F15"
    ;;
esac

activity="`tpope status activity`"
if [ -n "$game" ]; then
    tpope status activity "Playing $game"
fi

if lspci 2>/dev/null|grep 'VT8233/A/8235/8237' >/dev/null; then
    SDL_DSP_NOSELECT=1
    export SDL_DSP_NOSELECT
    sh -c "(sleep 2; amixer sset IEC958 unmute >/dev/null) &"
fi

if lspci 2>/dev/null|grep 'Savage 3D' >/dev/null; then
    s3="`s3switch|grep 'Devices active:'|sed -e 's/Devices active: *//'`"
    s3switch TV >/dev/null
fi

on_exit() {
    [ -z "$sdpid" ] || kill "$sdpid"
    skill -CONT unclutter
    setxkbmap us
    xmodmap "$HOME/.Xmodmap" 2>/dev/null || xmodmap "$HOME/.xmodmap"
    xset m 3 3
    [ -z "$s3" ] || s3switch $s3 >/dev/null
    xvidtune -unlock
    FvwmCommand "GoToDeskAndPage 0 0 0" >/dev/null 2>&1
    tpope status activity -c
}

trap on_exit EXIT

FvwmCommand "GoToDeskAndPage 0 2 2" >/dev/null 2>&1
tpope display-manage $binary "$@" # 2>&1