#!/bin/sh

# Current path
MC_PATH=$(dirname "$(readlink -fn "$0")")
# Minecraft version
MC_VERSION='1.6.4'
# Minecraft port
MC_PORT=$(grep server-port $MC_PATH/server.properties | cut -d '=' -f 2)
# CPU cores
CPU_COUNT=8
# Memory
MEMORY_OPTS='-Xmx3G -Xms1G'
# PermSize
PERMSIZE='128'
PERMSIZE_OPTS="-XX:MaxPermSize=${PERMSIZE}m -XX:PermSize=${PERMSIZE}m"
# Java garbage collection
JAVA_OPTS="-XX:+UseConcMarkSweepGC -XX:+CMSIncrementalPacing -XX:+AggressiveOpts -XX:+UseFastAccessorMethods -XX:ParallelGCThreads=${CPU_COUNT}"
# MCPC+
VERSION='R2.1-forge965-B243'
SERVICE="mcpc-plus-${MC_VERSION}-${VERSION}.jar"
# Forge
#VERSION='9.11.1.965'
#SERVICE="minecraftforge-universal-${MC_VERSION}-${VERSION}.jar"
#
# Launch server
#Remove the 2 following # for auto restarts
while true
do
    cd "$MC_PATH"
    java -d64 $PERMSIZE_OPTS $MEMORY_OPTS $JAVA_OPTS -Djava.awt.headless=true -jar $SERVICE nogui
    echo "Server shutting down in 3 seconds!"
    sleep 1
    echo "Server shutting down in 2 seconds!"
    sleep 1
    echo "Server shutting down in 1 second!"
    sleep 1
done