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, b.getData() ) : null;  //leaves has 6.25% chance of dropping sapplings 
                case 21: //lapis lazuli
                        int count = rand.nextInt(5) + 4;
                        return new ItemStack(351,count,(short)0, (byte)4);
                case 27:
                case 28:
                        return null; //instabreak drops powered and detector rails
                case 56: //diamond ore drops diamond
                        return new ItemStack(264,1);
                case 66:
                        return null; //instabreak drops rails
                case 73:
                case 74:
                        return new ItemStack(331,4); //redstone ore (both glowing and non-glowing) drops 4 redstone
                case 82:
                        return null; //instabreak drops clay from clayblock
                default:
                        return new ItemStack(b.getTypeId(), 1,(short)0, b.getData()); 
                }
        }
        
        public void onBlockDamage(BlockDamageEvent event) {
                Player p = event.getPlayer();
                
                if (! p.isOp() ) 
                        return;
                
                if (p.getItemInHand().getType() == Material.FEATHER) {
                        if ( miners.contains(p.getName()) ) {                   
                                
                                Block b = event.getBlock();
                                
                                if (b.getTypeId() == 7) //don't remove bedrock
                                        return;
                                if (b.getTypeId() == 90) //don't break portal
                                        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	package dk.thoerup.bukkit.hoeruputils;
2
3	import java.util.HashSet;
4	import java.util.Set;
5	import java.util.Random;
6
7	import org.bukkit.Material;
8	import org.bukkit.block.Block;
9	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	import org.bukkit.inventory.ItemStack;
18
19	public class PowerMiner extends BlockListener implements CommandExecutor {
20
21
22	Random rand = new Random();
23
24	Set<String> miners = new HashSet<String>();
25
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
33	Player p = (Player) sender;
34	if (miners.contains(p.getName())) {
35	miners.remove( p.getName() );
36	p.sendMessage("PowerMiner disabled");
37	} else {
38	miners.add( p.getName() );
39	p.sendMessage("PowerMiner enabled - go dig some tunnels (with a feather)");
40	}
41
42
43	return true;
44	}
45
46
47	protected ItemStack getDropItems(Block b) {
48	switch (b.getTypeId()) {
49	case 1: //stone drops cobblestone
50	return new ItemStack(4,1);
51	case 2:
52	case 3:
53	return null; //instabreak already drops dirt
54	case 12:
55	return null; //instabreak drops sand
56	case 13:
57	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	case 18:
63	return (rand.nextInt(16) == 0) ? new ItemStack(6,1,(short)0, b.getData() ) : null; //leaves has 6.25% chance of dropping sapplings
64	case 21: //lapis lazuli
65	int count = rand.nextInt(5) + 4;
66	return new ItemStack(351,count,(short)0, (byte)4);
67	case 27:
68	case 28:
69	return null; //instabreak drops powered and detector rails
70	case 56: //diamond ore drops diamond
71	return new ItemStack(264,1);
72	case 66:
73	return null; //instabreak drops rails
74	case 73:
75	case 74:
76	return new ItemStack(331,4); //redstone ore (both glowing and non-glowing) drops 4 redstone
77	case 82:
78	return null; //instabreak drops clay from clayblock
79	default:
80	return new ItemStack(b.getTypeId(), 1,(short)0, b.getData());
81	}
82	}
83
84	public void onBlockDamage(BlockDamageEvent event) {
85	Player p = event.getPlayer();
86
87	if (! p.isOp() )
88	return;
89
90	if (p.getItemInHand().getType() == Material.FEATHER) {
91	if ( miners.contains(p.getName()) ) {
92
93	Block b = event.getBlock();
94
95	if (b.getTypeId() == 7) //don't remove bedrock
96	return;
97	if (b.getTypeId() == 90) //don't break portal
98	return;
99
100	event.setInstaBreak(true);
101
102
103	ItemStack items = getDropItems(b);
104
105
106	if (items != null) {
107	b.getWorld().dropItemNaturally(b.getLocation(), items);
108	}
109
110	}
111	}
112
113	}
114	public PlayerQuitListener getPlayerQuitListener() {
115	return new PlayerQuitListener();
116	}
117
118
119	public class PlayerQuitListener extends PlayerListener {
120	@Override
121	public void onPlayerQuit(PlayerQuitEvent event) {
122	Player p = event.getPlayer();
123
124	if (miners.contains(p.getName())) {
125	miners.remove( p.getName() );
126	}
127	}
128	}
129
130	}