lokigames:kingpin [twolife's wiki]

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====== Kingpin: Life of Crime ======

There wasn't a retail Linux version of this game, instead the developers provided a downloadable tarball with Linux binaries to use with the Windows CD :
> To install the Kingpin files, you will need to install Kingpin under win32,
> and then mount the installation folder under linux, and copy the installed
> files across.

Rest assured, you won't need to do that ;-)

===== Install the game =====

To install the required utils :
<code>
# apt-get install unshield xxd
</code>

Next, let's say you want to install the game in ''$HOME/kingpin'' :
<code>
# mount /dev/cdrom /media/cdrom

$ mkdir $HOME/kingpin
$ unshield -d $HOME/kingpin -L x /media/cdrom/kingpin/data1.cab
$ cd $HOME/kingpin
$ rsync -a common_files/ mature_files/ program_executable_files/ ./
$ rm -rf common_files/ low_violence_files/ mature_files/ program_executable_files/ us_specific_files/ *.exe *.dll main/gamex86.dll

$ cd main/models/actors/runt/
$ ln -s r_pstl.mdx R_pstl.mdx
$ ln -s l_pstl.mdx L_pstl.mdx
$ cd -

$ cd main/models/actors/thug/
$ ln -s r_pstl.mdx R_pstl.mdx
$ ln -s l_pstl.mdx L_pstl.mdx
$ cd -
</code>

Download ''kingpin-1.20_glibc-i386-linux2.0.tar.gz'' from [[https://downloads.kingpin.info/index.php?dir=kingpin/patches/official/linux/]]

<code>
$ tar xzf kingpin-1.20_glibc-i386-linux2.0.tar.gz -C $HOME/kingpin
$ cd $HOME/kingpin
$ rm lib3dfxgl.so libGL.so libMesaGL* libTNTgl.so
$ mv kingpin kingpin.x86
$ echo $HOME/kingpin > kingpin.conf
$ cp ref_glx.so ref_glx.so.orig
$ echo -n "2020" | xxd -r -p -seek 0x46EA6 - ref_glx.so
$ echo -n "2020" | xxd -r -p -seek 0x47076 - ref_glx.so
</code>

Download [[https://github.com/liflg/kingpin_1.20-english_x86/raw/master/kphack.tar.gz|kphack]]
and extract it in your installation directory.

''kphack'' can be traced back to this [[https://icculus.org/~ravage/kingpin/|unofficial installer]], but I never found the source code :-( 

===== No sound =====
Kingpin is a weird game that doesn't use the SDL and does everything by himself.

It does ''mmap()'' on ''/dev/dsp''.

This is not supported by ''osspd''.
This is bad :'(

The only solution is to stop osspd and use the primitive OSS emulation provided by ALSA in the Linux kernel.

<code>
# systemctl stop osspd
# modprobe snd-pcm-oss
# echo 'kingpin.x86 0 0 direct' > /proc/asound/card0/pcm0p/oss
</code>

===== Start the game =====
<code>
#!/bin/sh
#
# Kingpin: Life of Crime startup script
#

# The user preferences directory
KINGPIN_PREFS="${HOME}/.kingpin"

# KPHack options
export KPHACK_DGAMOUSE=1 KPHACK_FULLSCREEN=1 KPHACK_WHEEL=0

# Function to find the real directory a program resides in.
# Feb. 17, 2000 - Sam Lantinga, Loki Entertainment Software
FindPath()
{
    fullpath="`echo $1 | grep /`"
    if [ "$fullpath" = "" ]; then
        oIFS="$IFS"
        IFS=:
        for path in $PATH
        do if [ -x "$path/$1" ]; then
               if [ "$path" = "" ]; then
                   path="."
               fi
               fullpath="$path/$1"
               break
           fi
        done
        IFS="$oIFS"
    fi
    if [ "$fullpath" = "" ]; then
        fullpath="$1"
    fi
    # Is the awk/ls magic portable?
    if [ -L "$fullpath" ]; then
        fullpath="`ls -l "$fullpath" | awk '{print $11}'`"
    fi
    dirname $fullpath
}

# Set the home if not already set.
if [ "${KINGPIN_DATA_PATH}" = "" ]; then
    KINGPIN_DATA_PATH="`FindPath $0`"
fi

LD_LIBRARY_PATH=.:${KINGPIN_DATA_PATH}:${LD_LIBRARY_PATH}

export LD_LIBRARY_PATH
export KINGPIN_DATA_PATH
export LD_PRELOAD="${KINGPIN_DATA_PATH}/kphack.so:$LD_PRELOAD"

create_prefpath()
{
    path="${KINGPIN_PREFS}"
    if [ ! -d "$path" ]; then
        echo "Creating directory $path"
        mkdir "$path"
    fi
}

copy_if_needed()
{
    dist="${KINGPIN_DATA_PATH}/kingpin.conf"
    file="${KINGPIN_PREFS}/kingpin.conf"
    if [ ! -f "$file" ]; then
        echo "Installing default $file"
        cp "$dist" "$file"
    fi
}

# KPHack doesn't play nicely with $HOME/.kingpin when starting a new game
# when saves already exist in main/save/current/

fix_current_saves()
{
if [ -e ${KINGPIN_PREFS}/main/save/current/game.ssv ]
then
	rm ${KINGPIN_PREFS}/main/save/current/*
fi
}

# Hey, it's fun time!
if [ ! -d ${KINGPIN_PREFS} ]
then
    echo "Creating preferences directory..."
    create_prefpath
    copy_if_needed
fi

# Let's boogie!
if [ -x "${KINGPIN_DATA_PATH}/kingpin.x86" ]
then
	fix_current_saves
	cd "${KINGPIN_DATA_PATH}/"
	exec "./kingpin.x86" +set vid_ref glx \
	+set gl_driver libGL.so.1 "$@" +set _windowed_mouse 1 $*
fi
echo "Couldn't run Kingpin: Life of Crime (kingpin.x86). Is KINGPIN_DATA_PATH set?"
exit 1
</code>