bukkit/hoeruputils/PowerMiner.java

package dk.thoerup.bukkit.hoeruputils;

import java.util.HashSet;
import java.util.Set;
import java.util.Random;

import org.bukkit.Material;
import org.bukkit.block.Block;
import org.bukkit.command.Command;
import org.bukkit.command.CommandExecutor;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.event.block.BlockDamageEvent;
import org.bukkit.event.block.BlockListener;
import org.bukkit.event.player.PlayerListener;
import org.bukkit.event.player.PlayerQuitEvent;
import org.bukkit.inventory.ItemStack;

public class PowerMiner extends BlockListener implements CommandExecutor {
        
        
        Random rand = new Random(); 
        
        Set<String> miners = new HashSet<String>(); 

        @Override
        public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
                if (!sender.isOp())
                        return false;
                if (! (sender instanceof Player) )
                        return false;
                
                Player p  = (Player) sender;
                if (miners.contains(p.getName())) {
                        miners.remove( p.getName() );
                        p.sendMessage("PowerMiner disabled");
                } else {
                        miners.add( p.getName() );
                        p.sendMessage("PowerMiner enabled - go dig some tunnels (with a feather)");
                }
                
                
                return true;
        }

        
        protected ItemStack getDropItems(Block b) {
                switch (b.getTypeId()) {
                case 1: //stone drops cobblestone
                        return new ItemStack(4,1);
                case 2:
                case 3:                 
                        return null; //instabreak already drops dirt
                case 12:
                        return null; //instabreak drops sand
                case 13:
                        return null; //don't drop gravel                
                case 16: //coal ore drops coal                  
                        return new ItemStack(263,1);
                case 17:
                        return null; //instabreak drops wood
                case 18:
                        return (rand.nextInt(16) == 0) ? new ItemStack(6,1,(short)0, (byte)rand.nextInt(4) ) : null;  //leaves has 6.25% chance of dropping sapplings - the sappling type is randomized
                case 21: //lapis lazuli
                        int count = rand.nextInt(5) + 4;
                        return new ItemStack(351,count,(short)0, (byte)4);
                case 56: //diamond ore drops diamond
                        return new ItemStack(264,1);
                case 73:
                case 74:
                        return new ItemStack(331,4); //redstone ore (both glowing and non-glowing) drops 4 redstone     
                default:
                        return new ItemStack(b.getTypeId(), 1); 
                }
        }
        
        public void onBlockDamage(BlockDamageEvent event) {
                Player p = event.getPlayer();
                
                if (! p.isOp() ) 
                        return;
                
                if ( miners.contains(p.getName()) ) {
                        if (p.getItemInHand().getType() == Material.FEATHER) {
                                
                                Block b = event.getBlock();
                                
                                if (b.getTypeId() == 7) //don't remove bedrock
                                        return;
                                
                                event.setInstaBreak(true);
                                

                                ItemStack items = getDropItems(b);
                                
                                
                                if (items != null) {                            
                                        b.getWorld().dropItemNaturally(b.getLocation(), items);
                                }
                                
                        }
                }
                
        }
        public PlayerQuitListener getPlayerQuitListener() {
                return new PlayerQuitListener();
        }
        
        
        public class PlayerQuitListener extends PlayerListener {
                @Override
                public void onPlayerQuit(PlayerQuitEvent event) {
                        Player p = event.getPlayer();
                        
                        if (miners.contains(p.getName())) {
                                miners.remove( p.getName() );
                        }
                }
        }

}
1	torben	1378	package dk.thoerup.bukkit.hoeruputils;
2
3			import java.util.HashSet;
4			import java.util.Set;
5	torben	1384	import java.util.Random;
6	torben	1378
7			import org.bukkit.Material;
8	torben	1379	import org.bukkit.block.Block;
9	torben	1378	import org.bukkit.command.Command;
10			import org.bukkit.command.CommandExecutor;
11			import org.bukkit.command.CommandSender;
12			import org.bukkit.entity.Player;
13			import org.bukkit.event.block.BlockDamageEvent;
14			import org.bukkit.event.block.BlockListener;
15			import org.bukkit.event.player.PlayerListener;
16			import org.bukkit.event.player.PlayerQuitEvent;
17	torben	1379	import org.bukkit.inventory.ItemStack;
18	torben	1378
19	torben	1385	public class PowerMiner extends BlockListener implements CommandExecutor {
20	torben	1378
21
22	torben	1384	Random rand = new Random();
23
24	torben	1385	Set<String> miners = new HashSet<String>();
25	torben	1378
26			@Override
27			public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
28			if (!sender.isOp())
29			return false;
30			if (! (sender instanceof Player) )
31			return false;
32	torben	1381
33	torben	1378	Player p = (Player) sender;
34	torben	1385	if (miners.contains(p.getName())) {
35			miners.remove( p.getName() );
36			p.sendMessage("PowerMiner disabled");
37	torben	1378	} else {
38	torben	1385	miners.add( p.getName() );
39			p.sendMessage("PowerMiner enabled - go dig some tunnels (with a feather)");
40	torben	1378	}
41
42
43			return true;
44			}
45	torben	1384
46	torben	1378
47	torben	1387	protected ItemStack getDropItems(Block b) {
48	torben	1379	switch (b.getTypeId()) {
49	torben	1384	case 1: //stone drops cobblestone
50	torben	1387	return new ItemStack(4,1);
51	torben	1379	case 2:
52			case 3:
53	torben	1387	return null; //instabreak already drops dirt
54	torben	1389	case 12:
55			return null; //instabreak drops sand
56	torben	1386	case 13:
57	torben	1389	return null; //don't drop gravel
58			case 16: //coal ore drops coal
59			return new ItemStack(263,1);
60			case 17:
61			return null; //instabreak drops wood
62	torben	1390	case 18:
63			return (rand.nextInt(16) == 0) ? new ItemStack(6,1,(short)0, (byte)rand.nextInt(4) ) : null; //leaves has 6.25% chance of dropping sapplings - the sappling type is randomized
64			case 21: //lapis lazuli
65			int count = rand.nextInt(5) + 4;
66			return new ItemStack(351,count,(short)0, (byte)4);
67	torben	1384	case 56: //diamond ore drops diamond
68	torben	1387	return new ItemStack(264,1);
69			case 73:
70			case 74:
71			return new ItemStack(331,4); //redstone ore (both glowing and non-glowing) drops 4 redstone
72	torben	1379	default:
73	torben	1387	return new ItemStack(b.getTypeId(), 1);
74	torben	1379	}
75			}
76
77	torben	1378	public void onBlockDamage(BlockDamageEvent event) {
78			Player p = event.getPlayer();
79
80			if (! p.isOp() )
81			return;
82
83	torben	1385	if ( miners.contains(p.getName()) ) {
84	torben	1378	if (p.getItemInHand().getType() == Material.FEATHER) {
85	torben	1390
86			Block b = event.getBlock();
87
88			if (b.getTypeId() == 7) //don't remove bedrock
89			return;
90
91	torben	1378	event.setInstaBreak(true);
92	torben	1379
93	torben	1390
94	torben	1387	ItemStack items = getDropItems(b);
95	torben	1379
96	torben	1390
97	torben	1387	if (items != null) {
98			b.getWorld().dropItemNaturally(b.getLocation(), items);
99	torben	1379	}
100
101	torben	1378	}
102			}
103
104			}
105	torben	1388	public PlayerQuitListener getPlayerQuitListener() {
106			return new PlayerQuitListener();
107			}
108	torben	1378
109	torben	1388
110	torben	1378	public class PlayerQuitListener extends PlayerListener {
111			@Override
112			public void onPlayerQuit(PlayerQuitEvent event) {
113			Player p = event.getPlayer();
114
115	torben	1385	if (miners.contains(p.getName())) {
116			miners.remove( p.getName() );
117	torben	1378	}
118			}
119			}
120
121			}