ToughBlocks

ToughBlocks is a plugin for the Minecraft Bukkit API that makes mining tougher. When you "destroy" a block with a tool, instead of disappearing instantly you remove some of its "strength". You then have to mine the block multiple times over to finally remove it.

The related discussion thread for this plugin is located at http://forums.bukkit.org/threads/6546/

Building from source

Please note that ToughBlocks contains submodules, so to checkout:

git clone git://github.com/cyklo/Bukkit-ToughBlocks.git
cd Bukkit-ToughBlocks
git submodule update --init

This projects includes an Ant make. To build, you need a copy of bukkit.jar in the top-level folder. Then run ant; ant jar like so:

cd Bukkit-ToughBlocks
wget -O bukkit.jar http://ci.bukkit.org/job/dev-Bukkit/lastSuccessfulBuild/artifact/target/bukkit-0.0.1-SNAPSHOT.jar
ant
ant jar