games/o2em: Added (Magnavox Odyssey II/VideoPac+ emulator)

Signed-off-by: Robby Workman <rworkman@slackbuilds.org>

1 files changed, 33 insertions, 0 deletions

diff --git a/games/o2em/o2em.sh b/games/o2em/o2em.sh
new file mode 100644
index 0000000000000..5c0d75163c088
--- /dev/null
+++ b/games/o2em/o2em.sh
@@ -0,0 +1,33 @@
+#!/bin/bash
+
+# Wrapper script for SBo o2em package, by B. Watson
+
+# Emulator expects to find ./roms, ./bios, ./voice,
+# and its config file in the current dir at runtime.
+
+# Also, it expects the ROM it's running, to reside in
+# ./roms, so we have to symlink it there :(
+
+# All of this could have been done by hacking up the
+# source, but we want to avoid massive amounts of patching.
+
+EXE=/usr/libexec/o2em.bin
+SHAREDIR=/usr/share/o2em
+DIR=~/.o2em
+
+if [ ! -d $DIR ]; then
+  mkdir -p $DIR/roms
+  ln -s $SHAREDIR/{bios,voice} $DIR
+fi
+
+rom="$1"
+if [ ! -e "$rom" ]; then
+  exec $EXE "$@"
+fi
+
+shift
+shortrom="$( basename "$rom" )"
+ln -sf "$( readlink -f "$rom" )" $DIR/roms/"$shortrom"
+
+cd $DIR
+exec $EXE "$shortrom" "$@"