bukkit/hoeruputils/SecretDoor.java

package dk.thoerup.bukkit.hoeruputils;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.RandomAccessFile;

import java.util.HashMap;
import java.util.LinkedList;
import java.util.Map;

import org.bukkit.Effect;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.Server;
import org.bukkit.World;
import org.bukkit.block.Block;
import org.bukkit.entity.Player;
import org.bukkit.event.block.BlockBreakEvent;
import org.bukkit.event.block.BlockListener;
import org.bukkit.event.block.SignChangeEvent;
import org.bukkit.event.player.PlayerListener;
import org.bukkit.event.player.PlayerInteractEvent;

import org.bukkit.plugin.Plugin;

public class SecretDoor extends BlockListener {
        
        HashMap<Location,Door> doormap = new HashMap<Location,Door>();
        LinkedList<Door> doors = new LinkedList<Door>();

        private PlayerHandler handler = new PlayerHandler();

        Plugin plugin;

        public SecretDoor(Plugin plugin) {
                this.plugin = plugin;

                loadAll();
        }
        
        public PlayerListener getPlayerListener() {
                return handler;
        }

        @Override
        public void onBlockBreak(BlockBreakEvent event) {
                Door door = doormap.get( event.getBlock().getLocation() );
                if (door != null) {
                        event.getPlayer().sendMessage("Secret door broken");
                        door.unregisterMap(doormap);
                        doors.remove(door);
                        saveAll();
                }
        }

        @Override
        public void onSignChange(SignChangeEvent event) {

                Block sign = event.getBlock();
                World world = sign.getWorld();
                
                if (sign.getTypeId() == 63) {
                        // don't react on floor signs
                        return;
                }

                if (event.getLine(0).toLowerCase().equals("secretdoor") ) {
                        Door door = new Door(sign);
                        door.registerMap(doormap);

                        doors.add(door);

                        event.getPlayer().sendMessage("Secret door created");
                
                        sign.setTypeId(0);

                        saveAll();
                }
        }

        private void saveAll() {
                try {

                        File f = new File( plugin.getDataFolder(), "secretdoors.csv");
                        RandomAccessFile out = new RandomAccessFile( f, "rw" );
                        out.setLength(0);       

                        for (Door door : doors) {
                                out.writeBytes( door.toCsv() );
                                out.writeBytes( "\n");
                        }

                        out.close();
                } catch (IOException e) {
                        System.out.println(e.getMessage() );
                        e.printStackTrace();
                }
        }

        private void loadAll() {
                try {
                        File f = new File( plugin.getDataFolder(), "secretdoors.csv");
                        RandomAccessFile in = new RandomAccessFile( f, "r" );

                        String line;
                        while ( (line = in.readLine() ) != null ) {
                                Door door = new Door(line, plugin.getServer() );                
                                doors.add( door );
                                door.registerMap( doormap );    
                        }
                        in.close();
                        
                } 
                catch (FileNotFoundException fnfe) {
                        return;
                }
                catch (IOException e) {
                        System.out.println(e.getMessage() );
                        e.printStackTrace();
                }
        }


        class PlayerHandler extends PlayerListener {
                @Override
                public void onPlayerInteract(PlayerInteractEvent event) {

                        Player player = event.getPlayer();

                        if ( player.getItemInHand().getType() != Material.AIR ) {
                                return;
                        }

                        if ( event.hasBlock() == false ) {
                                return;
                        }
                
                        final Door door = doormap.get( event.getClickedBlock().getLocation() );

                        if (door == null) {
                                return;
                        }

                        final World world = player.getWorld();
                        final Location loc = event.getClickedBlock().getLocation();

                        door.open( player.getWorld() );

                        world.playEffect( loc, Effect.DOOR_TOGGLE, 0);

                        Runnable doorCloser = new Runnable() {
                                public void run() {
                                        door.close( world );
                                        world.playEffect( loc, Effect.DOOR_TOGGLE, 0);
                                }
                        };

                        player.getServer().getScheduler().scheduleSyncDelayedTask(plugin, doorCloser, 4*20);

                }
        }


        class Door {
                Location leftUpper;
                Location rightUpper;
                Location leftLower;
                Location rightLower;

                int material;

                public Door(Block sign) {
                        leftUpper = sign.getLocation().clone();
                        rightUpper = sign.getLocation().clone();

                        switch ( sign.getData() ) {
                        case 2: //facing east
                                leftUpper.setZ( leftUpper.getZ() + 1 ); 
                                rightUpper.setZ( rightUpper.getZ() + 1 ); 
                                rightUpper.setX( rightUpper.getX() - 1 );
                                break;  
                        case 3: //facing west
                                leftUpper.setZ( leftUpper.getZ() - 1 );
                                rightUpper.setZ( rightUpper.getZ() - 1 ); 
                                rightUpper.setX( rightUpper.getX() + 1 );                               
                                break;
                        case 4: //facing north
                                leftUpper.setX( leftUpper.getX() + 1);
                                rightUpper.setX( rightUpper.getX() + 1);
                                rightUpper.setZ( rightUpper.getZ() + 1);
                                break;
                        case 5: //facing south
                                leftUpper.setX( leftUpper.getX() - 1);
                                rightUpper.setX( rightUpper.getX() - 1);
                                rightUpper.setZ( rightUpper.getZ() - 1);
                                break;
                        }

                        material = sign.getWorld().getBlockAt( leftUpper ).getTypeId();

                        leftLower = leftUpper.clone();
                        rightLower = rightUpper.clone();

                        leftLower.setY( leftLower.getY() - 1);
                        rightLower.setY( rightLower.getY() - 1);
                }

                public Door(String input, Server server) {
                        String parts[] = input.split(":");

                        World w = server.getWorld( parts[0] );

                        leftUpper  = new Location(w, Integer.parseInt(parts[1]),  Integer.parseInt(parts[2]),  Integer.parseInt(parts[3]) );
                        rightUpper = new Location(w, Integer.parseInt(parts[4]),  Integer.parseInt(parts[5]),  Integer.parseInt(parts[6]) );
                        leftLower  = new Location(w, Integer.parseInt(parts[7]),  Integer.parseInt(parts[8]),  Integer.parseInt(parts[9]) );
                        rightLower = new Location(w, Integer.parseInt(parts[10]), Integer.parseInt(parts[11]), Integer.parseInt(parts[12]) );
                        material = Integer.parseInt( parts[13] );
                }

                public String toCsv() {
                        StringBuilder sb = new StringBuilder();
                        sb.append( leftUpper.getWorld().getName() );

                        sb.append( ":" + leftUpper.getBlockX() );
                        sb.append( ":" + leftUpper.getBlockY() );
                        sb.append( ":" + leftUpper.getBlockZ() );

                        sb.append( ":" + rightUpper.getBlockX() );
                        sb.append( ":" + rightUpper.getBlockY() );
                        sb.append( ":" + rightUpper.getBlockZ() );


                        sb.append( ":" + leftLower.getBlockX() );
                        sb.append( ":" + leftLower.getBlockY() );
                        sb.append( ":" + leftLower.getBlockZ() );


                        sb.append( ":" + rightLower.getBlockX() );
                        sb.append( ":" + rightLower.getBlockY() );
                        sb.append( ":" + rightLower.getBlockZ() );

                        sb.append( ":" + material );

                        return sb.toString();
                }


                public void registerMap(Map<Location,Door> map) {
                        map.put(leftUpper, this );
                        map.put(rightUpper, this );
                        map.put(leftLower, this );
                        map.put(rightLower, this );
                }

                public void unregisterMap(Map<Location,Door> map) {
                        map.remove(leftUpper);
                        map.remove(rightUpper);
                        map.remove(leftLower);
                        map.remove(rightLower);
                }

                public void open(World world) {
                        world.getBlockAt( leftUpper ).setTypeId( 0 );
                        world.getBlockAt( rightUpper ).setTypeId( 0 );
                        world.getBlockAt( leftLower ).setTypeId( 0 );
                        world.getBlockAt( rightLower ).setTypeId( 0 );
                }

                public void close(World world) {
                        world.getBlockAt( leftUpper ).setTypeId( material );
                        world.getBlockAt( rightUpper ).setTypeId( material );
                        world.getBlockAt( leftLower ).setTypeId( material );
                        world.getBlockAt( rightLower ).setTypeId( material );
                }
                
        }

}
1	package dk.thoerup.bukkit.hoeruputils;
2
3	import java.io.File;
4	import java.io.FileNotFoundException;
5	import java.io.IOException;
6	import java.io.RandomAccessFile;
7
8	import java.util.HashMap;
9	import java.util.LinkedList;
10	import java.util.Map;
11
12	import org.bukkit.Effect;
13	import org.bukkit.Location;
14	import org.bukkit.Material;
15	import org.bukkit.Server;
16	import org.bukkit.World;
17	import org.bukkit.block.Block;
18	import org.bukkit.entity.Player;
19	import org.bukkit.event.block.BlockBreakEvent;
20	import org.bukkit.event.block.BlockListener;
21	import org.bukkit.event.block.SignChangeEvent;
22	import org.bukkit.event.player.PlayerListener;
23	import org.bukkit.event.player.PlayerInteractEvent;
24
25	import org.bukkit.plugin.Plugin;
26
27	public class SecretDoor extends BlockListener {
28
29	HashMap<Location,Door> doormap = new HashMap<Location,Door>();
30	LinkedList<Door> doors = new LinkedList<Door>();
31
32	private PlayerHandler handler = new PlayerHandler();
33
34	Plugin plugin;
35
36	public SecretDoor(Plugin plugin) {
37	this.plugin = plugin;
38
39	loadAll();
40	}
41
42	public PlayerListener getPlayerListener() {
43	return handler;
44	}
45
46	@Override
47	public void onBlockBreak(BlockBreakEvent event) {
48	Door door = doormap.get( event.getBlock().getLocation() );
49	if (door != null) {
50	event.getPlayer().sendMessage("Secret door broken");
51	door.unregisterMap(doormap);
52	doors.remove(door);
53	saveAll();
54	}
55	}
56
57	@Override
58	public void onSignChange(SignChangeEvent event) {
59
60	Block sign = event.getBlock();
61	World world = sign.getWorld();
62
63	if (sign.getTypeId() == 63) {
64	// don't react on floor signs
65	return;
66	}
67
68	if (event.getLine(0).toLowerCase().equals("secretdoor") ) {
69	Door door = new Door(sign);
70	door.registerMap(doormap);
71
72	doors.add(door);
73
74	event.getPlayer().sendMessage("Secret door created");
75
76	sign.setTypeId(0);
77
78	saveAll();
79	}
80	}
81
82	private void saveAll() {
83	try {
84
85	File f = new File( plugin.getDataFolder(), "secretdoors.csv");
86	RandomAccessFile out = new RandomAccessFile( f, "rw" );
87	out.setLength(0);
88
89	for (Door door : doors) {
90	out.writeBytes( door.toCsv() );
91	out.writeBytes( "\n");
92	}
93
94	out.close();
95	} catch (IOException e) {
96	System.out.println(e.getMessage() );
97	e.printStackTrace();
98	}
99	}
100
101	private void loadAll() {
102	try {
103	File f = new File( plugin.getDataFolder(), "secretdoors.csv");
104	RandomAccessFile in = new RandomAccessFile( f, "r" );
105
106	String line;
107	while ( (line = in.readLine() ) != null ) {
108	Door door = new Door(line, plugin.getServer() );
109	doors.add( door );
110	door.registerMap( doormap );
111	}
112	in.close();
113
114	}
115	catch (FileNotFoundException fnfe) {
116	return;
117	}
118	catch (IOException e) {
119	System.out.println(e.getMessage() );
120	e.printStackTrace();
121	}
122	}
123
124
125	class PlayerHandler extends PlayerListener {
126	@Override
127	public void onPlayerInteract(PlayerInteractEvent event) {
128
129	Player player = event.getPlayer();
130
131	if ( player.getItemInHand().getType() != Material.AIR ) {
132	return;
133	}
134
135	if ( event.hasBlock() == false ) {
136	return;
137	}
138
139	final Door door = doormap.get( event.getClickedBlock().getLocation() );
140
141	if (door == null) {
142	return;
143	}
144
145	final World world = player.getWorld();
146	final Location loc = event.getClickedBlock().getLocation();
147
148	door.open( player.getWorld() );
149
150	world.playEffect( loc, Effect.DOOR_TOGGLE, 0);
151
152	Runnable doorCloser = new Runnable() {
153	public void run() {
154	door.close( world );
155	world.playEffect( loc, Effect.DOOR_TOGGLE, 0);
156	}
157	};
158
159	player.getServer().getScheduler().scheduleSyncDelayedTask(plugin, doorCloser, 4*20);
160
161	}
162	}
163
164
165	class Door {
166	Location leftUpper;
167	Location rightUpper;
168	Location leftLower;
169	Location rightLower;
170
171	int material;
172
173	public Door(Block sign) {
174	leftUpper = sign.getLocation().clone();
175	rightUpper = sign.getLocation().clone();
176
177	switch ( sign.getData() ) {
178	case 2: //facing east
179	leftUpper.setZ( leftUpper.getZ() + 1 );
180	rightUpper.setZ( rightUpper.getZ() + 1 );
181	rightUpper.setX( rightUpper.getX() - 1 );
182	break;
183	case 3: //facing west
184	leftUpper.setZ( leftUpper.getZ() - 1 );
185	rightUpper.setZ( rightUpper.getZ() - 1 );
186	rightUpper.setX( rightUpper.getX() + 1 );
187	break;
188	case 4: //facing north
189	leftUpper.setX( leftUpper.getX() + 1);
190	rightUpper.setX( rightUpper.getX() + 1);
191	rightUpper.setZ( rightUpper.getZ() + 1);
192	break;
193	case 5: //facing south
194	leftUpper.setX( leftUpper.getX() - 1);
195	rightUpper.setX( rightUpper.getX() - 1);
196	rightUpper.setZ( rightUpper.getZ() - 1);
197	break;
198	}
199
200	material = sign.getWorld().getBlockAt( leftUpper ).getTypeId();
201
202	leftLower = leftUpper.clone();
203	rightLower = rightUpper.clone();
204
205	leftLower.setY( leftLower.getY() - 1);
206	rightLower.setY( rightLower.getY() - 1);
207	}
208
209	public Door(String input, Server server) {
210	String parts[] = input.split(":");
211
212	World w = server.getWorld( parts[0] );
213
214	leftUpper = new Location(w, Integer.parseInt(parts[1]), Integer.parseInt(parts[2]), Integer.parseInt(parts[3]) );
215	rightUpper = new Location(w, Integer.parseInt(parts[4]), Integer.parseInt(parts[5]), Integer.parseInt(parts[6]) );
216	leftLower = new Location(w, Integer.parseInt(parts[7]), Integer.parseInt(parts[8]), Integer.parseInt(parts[9]) );
217	rightLower = new Location(w, Integer.parseInt(parts[10]), Integer.parseInt(parts[11]), Integer.parseInt(parts[12]) );
218	material = Integer.parseInt( parts[13] );
219	}
220
221	public String toCsv() {
222	StringBuilder sb = new StringBuilder();
223	sb.append( leftUpper.getWorld().getName() );
224
225	sb.append( ":" + leftUpper.getBlockX() );
226	sb.append( ":" + leftUpper.getBlockY() );
227	sb.append( ":" + leftUpper.getBlockZ() );
228
229	sb.append( ":" + rightUpper.getBlockX() );
230	sb.append( ":" + rightUpper.getBlockY() );
231	sb.append( ":" + rightUpper.getBlockZ() );
232
233
234	sb.append( ":" + leftLower.getBlockX() );
235	sb.append( ":" + leftLower.getBlockY() );
236	sb.append( ":" + leftLower.getBlockZ() );
237
238
239	sb.append( ":" + rightLower.getBlockX() );
240	sb.append( ":" + rightLower.getBlockY() );
241	sb.append( ":" + rightLower.getBlockZ() );
242
243	sb.append( ":" + material );
244
245	return sb.toString();
246	}
247
248
249	public void registerMap(Map<Location,Door> map) {
250	map.put(leftUpper, this );
251	map.put(rightUpper, this );
252	map.put(leftLower, this );
253	map.put(rightLower, this );
254	}
255
256	public void unregisterMap(Map<Location,Door> map) {
257	map.remove(leftUpper);
258	map.remove(rightUpper);
259	map.remove(leftLower);
260	map.remove(rightLower);
261	}
262
263	public void open(World world) {
264	world.getBlockAt( leftUpper ).setTypeId( 0 );
265	world.getBlockAt( rightUpper ).setTypeId( 0 );
266	world.getBlockAt( leftLower ).setTypeId( 0 );
267	world.getBlockAt( rightLower ).setTypeId( 0 );
268	}
269
270	public void close(World world) {
271	world.getBlockAt( leftUpper ).setTypeId( material );
272	world.getBlockAt( rightUpper ).setTypeId( material );
273	world.getBlockAt( leftLower ).setTypeId( material );
274	world.getBlockAt( rightLower ).setTypeId( material );
275	}
276
277	}
278
279	}