Patch Black Mesa

patch.sh

#! /bin/bash -e
# Requires bspatch ('bsdiff') and base64, mktemp ('coreutils').

cd "$(dirname "$0")"

PATCHFILE="$(mktemp)"

cleanup() {
  rm -f "$PATCHFILE"
}

trap cleanup EXIT

test -f bin/libtogl.so.orig && mv -f bin/libtogl.so.orig bin/libtogl.so
base64 -d <<'EOF' >"$PATCHFILE"
QlNESUZGNDA2AAAAAAAAAEgAAAAAAAAAQ0ELAAAAAABCWmg5MUFZJlNZwK5BaQAABsVCSCgoAAAB
QAAEACAAIjIZNCDJiDlgMp9Nni7kinChIYFcgtJCWmg5MUFZJlNZE3UXkgAFpsYFwAQQABAAABBA
IAAJIABQgyYgKUoyZOA3iopfZKkN6VRKdwolOY5kolO/i7kinChICbqLyQBCWmg5F3JFOFCQAAAA
AA==
EOF
bspatch bin/libtogl.so bin/libtogl.so.hax "$PATCHFILE"
mv bin/libtogl.so bin/libtogl.so.orig
mv bin/libtogl.so.hax bin/libtogl.so