TestBonemealPlugin source

TestBonemealPlugin.java

package org.jimmikaelkael;

import org.bukkit.Bukkit;
import org.bukkit.Material;
import org.bukkit.TreeType;
import org.bukkit.block.Block;
import org.bukkit.block.BlockFace;
import org.bukkit.event.EventHandler;
import org.bukkit.event.EventPriority;
import org.bukkit.event.Listener;
import org.bukkit.event.block.BlockGrowEvent;
import org.bukkit.event.block.BlockSpreadEvent;
import org.bukkit.event.world.StructureGrowEvent;
import org.bukkit.plugin.java.JavaPlugin;

public class TestBonemealPlugin extends JavaPlugin implements Listener {

    @Override
    public void onEnable() {
        getLogger().info("TestPlugin enabled.");
        Bukkit.getPluginManager().registerEvents(this, this);
    }
    
    @Override
    public void onDisable() {
        getLogger().info("TestPlugin disabled.");
    }
    
    @EventHandler(priority = EventPriority.NORMAL, ignoreCancelled = true)
    public void onBlockSpread(BlockSpreadEvent e) {
        Block b = e.getBlock();
        Block s = e.getSource();
        //getLogger().info("BlockSpreadEvent at: " + b.getX() + ", " + b.getY() + ", " + b.getZ() + " source: " + s.getX() + ", " + s.getY() + ", " + s.getZ());
        if (b.getType().equals(Material.RED_MUSHROOM)) {
            // cancel block spread if red mushroom
            getLogger().info("red mushrooms won't spread...");
            e.setCancelled(true);
        }
    }

    @EventHandler(priority = EventPriority.NORMAL, ignoreCancelled = true)
    public void onBlockGrow(BlockGrowEvent e) {
        Block b = e.getBlock();
        //getLogger().info("BlockGrowEvent at: " + b.getX() + ", " + b.getY() + ", " + b.getZ());
        if (e.getNewState().getType().equals(Material.LONG_GRASS)) {
            // turn tall grass into dead bush 
            e.getNewState().setType(Material.DEAD_BUSH);
            e.getNewState().setRawData((byte) 0);
            getLogger().info("the tall grass is dead");
        } else if (e.getNewState().getType().equals(Material.POTATO)) {
            // cancel potato growth
            getLogger().info("potatoes won't grow...");
            e.setCancelled(true);
        } else if (e.getNewState().getType().equals(Material.CARROT)) {
            getLogger().info("carrot grow into tree");
            e.setCancelled(true);
            b.setType(Material.AIR);
            b.getWorld().generateTree(b.getLocation(), TreeType.TREE);
        } else if (e.getNewState().getType().equals(Material.CROPS)) {
            getLogger().info("wheat crop may grow into huge mushroom");
            e.setCancelled(true);
            b.setType(Material.AIR);
            b.getRelative(BlockFace.DOWN).setType(Material.GRASS);
            b.getWorld().generateTree(b.getLocation(), TreeType.RED_MUSHROOM);
        }
    }

    @EventHandler(priority = EventPriority.NORMAL, ignoreCancelled = true)
    public void onStructureGrow(StructureGrowEvent e) {
        Block b = e.getLocation().getBlock();
        getLogger().info("StructureGrowEvent at: " + b.getX() + ", " + b.getY() + ", " + b.getZ());
        getLogger().info("number of blocks: " + e.getBlocks().size());
        getLogger().info("tree type: " + e.getSpecies().name());
        if (e.getPlayer() != null) {
            getLogger().info("player who triggered event: " + e.getPlayer().getName());    
        }
        getLogger().info("from bonemeal: " + e.isFromBonemeal());
        if (e.isFromBonemeal()) {
            // cancel if from bonemeal
            getLogger().info("structure growth cancelled as it's from bonemeal");
            e.setCancelled(true);
        }
    }
}