hoeruputils/src/HoerupUtils.java


import java.util.logging.*;
import java.util.*;

public class HoerupUtils extends Plugin {

        final static Logger log = Logger.getLogger("HoerupUtils");


        private void registerCommands() {
                etc e = etc.getInstance();
                e.addCommand("/setpos", "[x] [z] <height> - Teleports you to the given coordinates");
                e.addCommand("/whereis", "[player] - Tells you the position of another player");
                e.addCommand("/fillarea", "");
                e.addCommand("/levelarea", "");
                e.addCommand("/setsurface", "");
        }
        
        @Override
        public void enable() {
                registerCommands();
        }

        @Override
        public void disable() {
                etc e = etc.getInstance();
                e.removeCommand("/setpos");
                e.removeCommand("/whereis");
                e.removeCommand("/fillarea");
                e.removeCommand("/levelarea");
                e.removeCommand("/setsurface");
        }

        
        @Override 
        public void initialize() {
                PluginLoader loader = etc.getLoader();
                loader.addListener( PluginLoader.Hook.COMMAND, new HoerupUtilsPlugin(), this, PluginListener.Priority.MEDIUM );
                loader.addListener( PluginLoader.Hook.LOGIN, new ConnectedUsers(), this, PluginListener.Priority.MEDIUM );

                Jail j = new Jail();
                loader.addListener( PluginLoader.Hook.TELEPORT, j, this, PluginListener.Priority.MEDIUM);
                loader.addListener( PluginLoader.Hook.COMMAND, j, this, PluginListener.Priority.MEDIUM );
                loader.addListener( PluginLoader.Hook.PLAYER_MOVE, j, this, PluginListener.Priority.MEDIUM );

                AdminDestroy adm = new AdminDestroy();
                loader.addListener( PluginLoader.Hook.COMMAND, adm, this, PluginListener.Priority.MEDIUM);
                loader.addListener( PluginLoader.Hook.BLOCK_DESTROYED, adm, this, PluginListener.Priority.MEDIUM );
                loader.addListener( PluginLoader.Hook.DISCONNECT, adm, this, PluginListener.Priority.MEDIUM );


                registerCommands();
        }


        class ConnectedUsers extends PluginListener {
                public void onLogin(Player player) {
                        List<Player> players = etc.getServer().getPlayerList();
                        int count = players.size();

                        StringBuilder sb = new StringBuilder();
                        for (int i=0; i<count; i++) {
                                if (i>0) 
                                        sb.append(" ");
                                sb.append( players.get(i).getName() );
                        }

                        player.sendMessage(Colors.Red + "Connected users " + count + ": " + Colors.White + sb.toString() );
                }
        }


        public static String getBearingStr(int angle) {
                if (angle < 22) {
                        return "N";
                } else if (angle < 67) {
                        return "NE";
                } else if (angle < 112) {
                        return "E";
                } else if (angle < 157) {
                        return "SE";
                } else if (angle < 202) {
                        return "S";
                } else if (angle < 257) {
                        return "SW";
                } else if (angle < 292) {
                        return "W";
                } else if (angle < 337) {
                        return "NW";
                } else {
                        return "N";
                }
        }

        public static int calcDistance(Location loc1, Location loc2) {
                double distX =   loc1.x - loc2.x  ;
                double distZ =   loc1.z - loc2.z  ;

                int dist = (int) Math.round( Math.sqrt( (distX*distX) + (distZ*distZ)) );

                return dist;
        }

        public static int calcBearing(Location loc1, Location loc2) {
                double distX =   loc1.x - loc2.x  ;
                double distZ =   loc1.z - loc2.z  ;

                double angle = Math.toDegrees( Math.atan( distZ / distX ) );
                if (angle < 0.0) 
                        angle += 90.0;


                if (distX >= 0.0 && distZ >= 0.0) { //both positive, 0-90 degrees
                        //do nothing
                } else if (distX < 0.0 && distZ >= 0.0) { // 90-180 degrees
                        angle += 90.0;
                } else if (distX < 0.0 && distZ < 0.0) {//Both negative 180-270 degrees
                        angle += 180.0; 
                } else {
                        angle += 270.0;
                }

                return (int) angle;
        }

        public class HoerupUtilsPlugin extends PluginListener {
                final static String USAGE = "Usage: /setpos [x] [z] <height>";
                final static int BLOCK_AIR = 0; //block id = 0 is air
                final static int BLOCK_GRASS = 2;
                final static int BLOCK_DIRT = 3;

        
                //http://www.minecraftforum.net/viewtopic.php?f=35&t=14739
                //Y is height

                // air == blockID:0

                private int getGroundLevel(int x, int z) {
                        Server srv = etc.getServer();

                        int level = srv.getHighestBlockY(x,z);

                        if (level == -1)
                                level = 128;
                        return level;

/*
                        int y;

                        for (y=128; y>=0 && srv.getBlockIdAt(x,y-1,z) == AIRBLOCK; y--)
                                ;

                        System.out.println("Groundlevel: " + y);
                        System.out.println("getHighestBlockY: " + srv.getHighestBlockY(x,z) );

                        return y;
*/
                }


                private boolean isFree(int x, int y, int z) {
                        Server srv = etc.getServer();

                        return  (srv.getBlockIdAt(x,y,z) == BLOCK_AIR && srv.getBlockIdAt(x,y+1,z) == BLOCK_AIR);
                }


                @Override
                public boolean onCommand(Player player, java.lang.String[] split) {
                        if( split[0].equals("/setpos") && player.canUseCommand("/setpos") ) {
                                setPos(player, split);
                                return true;
                        } else if ( split[0].equals("/whereis" ) && player.canUseCommand("/whereis")) {
                                whereIs(player, split);
                                return true;
                        } else if ( (split[0].equals("/levelarea") || split[0].equals("/la"))  && player.canUseCommand("/levelarea")) {
                                if (validateLevelOrFill(player,split)) {
                                        levelArea(player, split);
                                }
                                return true;
                        } else if (split[0].equals("/fillarea") && player.canUseCommand("/fillarea")) {
                                if (validateLevelOrFill(player,split)) {
                                        fillArea(player, split);
                                }
                                return true;
                        } else if (split[0].equals("/setsurface") && player.canUseCommand("/setsurface")) {
                                setSurface(player,split);
                                return true;
                        } else {
                                return false;
                        }
        
                }

                int roundPos(double input) {
                        int result = (int) input;
                        if (input < 0.0) {
                                result--;
                        }

                        return result;
                }

                private void setSurface(Player player, String[] split) {
                        int valid_block_array[] = {1, 2, 3, 4, 5, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 35, 41, 42, 43, 44, 45, 46, 48, 49, 56, 57, 73, 74, 79, 80, 82} ;

                        final int BLOCK_MAX = 86;

                        if (split.length != 3) {
                                player.sendMessage("Usage /setsurface [radius] [blockID]");
                                return;
                        }


                        int radius;
                        try {
                                radius = Integer.parseInt(split[1]);
                        } catch (Exception e) {
                                player.sendMessage("setsurface: radius must be an integer");
                                return;
                        }

                        if (radius > 20) {
                                player.sendMessage("setsurface: radius may not exceed 20");
                                return;
                        }


                        int blockid;
                        try {
                                blockid = Integer.parseInt(split[2]);
                        } catch (Exception e) {
                                player.sendMessage("setsurface: blockid must be an integer");
                                return;
                        }

                        boolean validblock = false;
                        for (int i=0; i<valid_block_array.length; i++) {
                                if (valid_block_array[i] == blockid) {
                                        validblock = true;
                                        break;
                                }
                        }

                        if ( !validblock ) {
                                player.sendMessage("setsurface: block now allowed");
                                return;
                        }

                        int playerX = roundPos( player.getX() );
                        int playerY = (int) player.getY();
                        int playerZ = roundPos( player.getZ() );

                        if(playerY <= 2 && blockid != 7) {
                                player.sendMessage("setsurface: at this level you may only use bedrock(id=7)");
                                return;
                        }
                        
                        Server srv = etc.getServer();

                        for (int x=(playerX-radius); x<=(playerX+radius); x++) {
                                for (int z=(playerZ-radius); z<=(playerZ+radius); z++) {
                                        int y = getGroundLevel(x,z) - 1;
                                        srv.setBlockAt(blockid, x, y, z);
                                }
                        }
                }

                private boolean validateLevelOrFill(Player player, String[] split) {
                        if (split.length < 2 || split.length > 3) {
                                player.sendMessage("Usage: " + split[0] + " [radius]");
                                return false;
                        }
                        
                        int radius;
                        try {
                                radius = Integer.parseInt(split[1]);
                        } catch (Exception e) {
                                player.sendMessage(split[0] + ": radius must be an integer");
                                return false;
                        }

                        if (radius > 20) {
                                player.sendMessage(split[0] + ": radius may not exceed 20");
                                return false;
                        }
                        
                        if (split.length == 3) {
                                try {
                                        Integer.parseInt( split[2] );
                                } catch (Exception e) {
                                        player.sendMessage(split[0] + ": radius must be an integer");
                                        return false;
                                }
                        }

                        return true;
                }

                private void fillArea(Player player, String[] split) {
                        int radius = Integer.parseInt(split[1]);
                        
                        int material = BLOCK_DIRT;
                        if (split.length == 3) {
                                material = Integer.parseInt( split[2] );
                        }

                        System.out.println("Player " + player.getName() + " used fillarea with radius=" + radius);
                        

                        int playerX = roundPos( player.getX() );
                        int playerY = (int) player.getY();
                        int playerZ = roundPos( player.getZ() );
                        
                        Server srv = etc.getServer();

                        for (int x=(playerX-radius); x<=(playerX+radius); x++) {
                                for (int z=(playerZ-radius); z<=(playerZ+radius); z++) {

                                        for (int y=getGroundLevel(x,z); y<playerY; y++) {
                                                srv.setBlockAt(material, x, y, z);
                                        }

                                }

                        }
                }

                private void levelArea(Player player, String[] split) {

                        int radius = Integer.parseInt(split[1]);

                        System.out.println("Player " + player.getName() + " used levelarea with radius=" + radius);
                        

                        int playerX = roundPos( player.getX() );
                        int playerY = (int) player.getY();
                        int playerZ = roundPos( player.getZ() );
                        
                        Server srv = etc.getServer();

                        int count = 0;
                        for (int x=(playerX-radius); x<=(playerX+radius); x++) {
                                for (int z=(playerZ-radius); z<=(playerZ+radius); z++) {

                                        //for (int y=playerY; y<=playerY+radius; y++) {
                                        for (int y=playerY; y<=128; y++) {
                                                count++;
                                                srv.setBlockAt(BLOCK_AIR, x, y, z);
                                        }

                                }

                        }
                }


         double roundToPlaces(double value, int places) {
                double pow = Math.pow(10, places);
                double temp = Math.round( value*pow );

                return temp / pow;
        }


        public void whereIs(Player p1, java.lang.String[] split) {
                if (split.length < 2 || split.length >3) {
                        p1.sendMessage( Colors.Rose + "usage: /whereis (playername|home|warp) <warpname>" );
                        return;
                }

                Location loc1 = p1.getLocation();
                Location loc2;
                String name2;

                if (split[1].equals("home") ) {
                        
                        Warp home = etc.getDataSource().getHome( p1.getName() );
                        if (home == null) {
                                p1.sendMessage(Colors.Rose + "you haven't set a home.");
                                return;
                        }
                        loc2 = home.Location;
                        name2 = "Your home";
                } else if (split[1].equals("warp")) {
                        if (split.length != 3) {
                                p1.sendMessage("you have to enter the name of the warp point");
                                return;
                        }
                        Warp warp = etc.getDataSource().getWarp( split[2] );
                        if (warp == null) {
                                p1.sendMessage("Found now warp with name " + split[2]);
                                return;
                        }
                        loc2 = warp.Location;
                        name2 = "Warppoint " + split[2];
                        

                } else {

                        Player p2 = etc.getServer().getPlayer(split[1]);

                        if (p2 == null) {
                                p1.sendMessage( Colors.Rose + "whereis: no player named " + split[1] );
                                return;
                        }
                        
                        loc2 = p2.getLocation();
                        name2 = p2.getName();
                }

                int dist = calcDistance(loc1, loc2);
                int angle = calcBearing(loc1, loc2);


                p1.sendMessage( Colors.Yellow + name2 + " is at x:" + roundToPlaces(loc2.x, 2) + " y:" + roundToPlaces(loc2.y, 2) + " z: " + roundToPlaces(loc2.z, 2) );
                p1.sendMessage( Colors.Yellow + "Distance is " + dist + " blocks" );
                p1.sendMessage( Colors.Yellow + "Bearing: " + angle  + " (" + getBearingStr( angle) + ")" );

                
        }


        public void setPos(Player player, java.lang.String[] split) {
                int x;
                int z;
                int y;

                int userY = 0;
                boolean hasY = false;

                if (split.length <3 || split.length > 4) {
                        player.sendMessage(USAGE);
                        return;
                }

                try {
                        x = Integer.parseInt( split[1] );
                        z = Integer.parseInt( split[2] );
                        if (split.length == 4) {
                                hasY = true;
                                userY = Integer.parseInt( split[3] );                                   
                        }
                } catch (Exception e) {
                        player.sendMessage("/setpos error: non numeric argument");
                        return;
                }


                if (hasY) {
                        if (isFree(x,userY,z)) {
                                y = userY;
                        } else {
                                player.sendMessage("/setpos: that position is not free");
                                return;
                        }
                } else {
                        y = getGroundLevel(x,z);
                }

                log.info("Transporting " + player.getName() + " to " + x + " " + z + "(" + y + ")" );


                Location newLocation = new Location();
                newLocation.rotY = player.getPitch();
                newLocation.rotX = player.getRotation();
                newLocation.x = x + 0.5;
                newLocation.z = z + 0.5;
                newLocation.y = y;
        
                player.teleportTo(newLocation);
                player.sendMessage("Whooooooosh");
        }
        }
}
1
2	import java.util.logging.*;
3	import java.util.*;
4
5	public class HoerupUtils extends Plugin {
6
7	final static Logger log = Logger.getLogger("HoerupUtils");
8
9
10	private void registerCommands() {
11	etc e = etc.getInstance();
12	e.addCommand("/setpos", "[x] [z] <height> - Teleports you to the given coordinates");
13	e.addCommand("/whereis", "[player] - Tells you the position of another player");
14	e.addCommand("/fillarea", "");
15	e.addCommand("/levelarea", "");
16	e.addCommand("/setsurface", "");
17	}
18
19	@Override
20	public void enable() {
21	registerCommands();
22	}
23
24	@Override
25	public void disable() {
26	etc e = etc.getInstance();
27	e.removeCommand("/setpos");
28	e.removeCommand("/whereis");
29	e.removeCommand("/fillarea");
30	e.removeCommand("/levelarea");
31	e.removeCommand("/setsurface");
32	}
33
34
35	@Override
36	public void initialize() {
37	PluginLoader loader = etc.getLoader();
38	loader.addListener( PluginLoader.Hook.COMMAND, new HoerupUtilsPlugin(), this, PluginListener.Priority.MEDIUM );
39	loader.addListener( PluginLoader.Hook.LOGIN, new ConnectedUsers(), this, PluginListener.Priority.MEDIUM );
40
41	Jail j = new Jail();
42	loader.addListener( PluginLoader.Hook.TELEPORT, j, this, PluginListener.Priority.MEDIUM);
43	loader.addListener( PluginLoader.Hook.COMMAND, j, this, PluginListener.Priority.MEDIUM );
44	loader.addListener( PluginLoader.Hook.PLAYER_MOVE, j, this, PluginListener.Priority.MEDIUM );
45
46	AdminDestroy adm = new AdminDestroy();
47	loader.addListener( PluginLoader.Hook.COMMAND, adm, this, PluginListener.Priority.MEDIUM);
48	loader.addListener( PluginLoader.Hook.BLOCK_DESTROYED, adm, this, PluginListener.Priority.MEDIUM );
49	loader.addListener( PluginLoader.Hook.DISCONNECT, adm, this, PluginListener.Priority.MEDIUM );
50
51
52	registerCommands();
53	}
54
55
56
57	class ConnectedUsers extends PluginListener {
58	public void onLogin(Player player) {
59	List<Player> players = etc.getServer().getPlayerList();
60	int count = players.size();
61
62	StringBuilder sb = new StringBuilder();
63	for (int i=0; i<count; i++) {
64	if (i>0)
65	sb.append(" ");
66	sb.append( players.get(i).getName() );
67	}
68
69	player.sendMessage(Colors.Red + "Connected users " + count + ": " + Colors.White + sb.toString() );
70	}
71	}
72
73
74	public static String getBearingStr(int angle) {
75	if (angle < 22) {
76	return "N";
77	} else if (angle < 67) {
78	return "NE";
79	} else if (angle < 112) {
80	return "E";
81	} else if (angle < 157) {
82	return "SE";
83	} else if (angle < 202) {
84	return "S";
85	} else if (angle < 257) {
86	return "SW";
87	} else if (angle < 292) {
88	return "W";
89	} else if (angle < 337) {
90	return "NW";
91	} else {
92	return "N";
93	}
94	}
95
96	public static int calcDistance(Location loc1, Location loc2) {
97	double distX = loc1.x - loc2.x ;
98	double distZ = loc1.z - loc2.z ;
99
100	int dist = (int) Math.round( Math.sqrt( (distXdistX) + (distZdistZ)) );
101
102	return dist;
103	}
104
105	public static int calcBearing(Location loc1, Location loc2) {
106	double distX = loc1.x - loc2.x ;
107	double distZ = loc1.z - loc2.z ;
108
109	double angle = Math.toDegrees( Math.atan( distZ / distX ) );
110	if (angle < 0.0)
111	angle += 90.0;
112
113
114	if (distX >= 0.0 && distZ >= 0.0) { //both positive, 0-90 degrees
115	//do nothing
116	} else if (distX < 0.0 && distZ >= 0.0) { // 90-180 degrees
117	angle += 90.0;
118	} else if (distX < 0.0 && distZ < 0.0) {//Both negative 180-270 degrees
119	angle += 180.0;
120	} else {
121	angle += 270.0;
122	}
123
124	return (int) angle;
125	}
126
127	public class HoerupUtilsPlugin extends PluginListener {
128	final static String USAGE = "Usage: /setpos [x] [z] <height>";
129	final static int BLOCK_AIR = 0; //block id = 0 is air
130	final static int BLOCK_GRASS = 2;
131	final static int BLOCK_DIRT = 3;
132
133
134
135	//http://www.minecraftforum.net/viewtopic.php?f=35&t=14739
136	//Y is height
137
138	// air == blockID:0
139
140	private int getGroundLevel(int x, int z) {
141	Server srv = etc.getServer();
142
143	int level = srv.getHighestBlockY(x,z);
144
145	if (level == -1)
146	level = 128;
147	return level;
148
149	/*
150	int y;
151
152	for (y=128; y>=0 && srv.getBlockIdAt(x,y-1,z) == AIRBLOCK; y--)
153	;
154
155	System.out.println("Groundlevel: " + y);
156	System.out.println("getHighestBlockY: " + srv.getHighestBlockY(x,z) );
157
158	return y;
159	*/
160	}
161
162
163	private boolean isFree(int x, int y, int z) {
164	Server srv = etc.getServer();
165
166	return (srv.getBlockIdAt(x,y,z) == BLOCK_AIR && srv.getBlockIdAt(x,y+1,z) == BLOCK_AIR);
167	}
168
169
170	@Override
171	public boolean onCommand(Player player, java.lang.String[] split) {
172	if( split[0].equals("/setpos") && player.canUseCommand("/setpos") ) {
173	setPos(player, split);
174	return true;
175	} else if ( split[0].equals("/whereis" ) && player.canUseCommand("/whereis")) {
176	whereIs(player, split);
177	return true;
178	} else if ( (split[0].equals("/levelarea") \|\| split[0].equals("/la")) && player.canUseCommand("/levelarea")) {
179	if (validateLevelOrFill(player,split)) {
180	levelArea(player, split);
181	}
182	return true;
183	} else if (split[0].equals("/fillarea") && player.canUseCommand("/fillarea")) {
184	if (validateLevelOrFill(player,split)) {
185	fillArea(player, split);
186	}
187	return true;
188	} else if (split[0].equals("/setsurface") && player.canUseCommand("/setsurface")) {
189	setSurface(player,split);
190	return true;
191	} else {
192	return false;
193	}
194
195	}
196
197	int roundPos(double input) {
198	int result = (int) input;
199	if (input < 0.0) {
200	result--;
201	}
202
203	return result;
204	}
205
206	private void setSurface(Player player, String[] split) {
207	int valid_block_array[] = {1, 2, 3, 4, 5, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 35, 41, 42, 43, 44, 45, 46, 48, 49, 56, 57, 73, 74, 79, 80, 82} ;
208
209	final int BLOCK_MAX = 86;
210
211	if (split.length != 3) {
212	player.sendMessage("Usage /setsurface [radius] [blockID]");
213	return;
214	}
215
216
217	int radius;
218	try {
219	radius = Integer.parseInt(split[1]);
220	} catch (Exception e) {
221	player.sendMessage("setsurface: radius must be an integer");
222	return;
223	}
224
225	if (radius > 20) {
226	player.sendMessage("setsurface: radius may not exceed 20");
227	return;
228	}
229
230
231	int blockid;
232	try {
233	blockid = Integer.parseInt(split[2]);
234	} catch (Exception e) {
235	player.sendMessage("setsurface: blockid must be an integer");
236	return;
237	}
238
239	boolean validblock = false;
240	for (int i=0; i<valid_block_array.length; i++) {
241	if (valid_block_array[i] == blockid) {
242	validblock = true;
243	break;
244	}
245	}
246
247	if ( !validblock ) {
248	player.sendMessage("setsurface: block now allowed");
249	return;
250	}
251
252	int playerX = roundPos( player.getX() );
253	int playerY = (int) player.getY();
254	int playerZ = roundPos( player.getZ() );
255
256	if(playerY <= 2 && blockid != 7) {
257	player.sendMessage("setsurface: at this level you may only use bedrock(id=7)");
258	return;
259	}
260
261	Server srv = etc.getServer();
262
263	for (int x=(playerX-radius); x<=(playerX+radius); x++) {
264	for (int z=(playerZ-radius); z<=(playerZ+radius); z++) {
265	int y = getGroundLevel(x,z) - 1;
266	srv.setBlockAt(blockid, x, y, z);
267	}
268	}
269	}
270
271	private boolean validateLevelOrFill(Player player, String[] split) {
272	if (split.length < 2 \|\| split.length > 3) {
273	player.sendMessage("Usage: " + split[0] + " [radius]");
274	return false;
275	}
276
277	int radius;
278	try {
279	radius = Integer.parseInt(split[1]);
280	} catch (Exception e) {
281	player.sendMessage(split[0] + ": radius must be an integer");
282	return false;
283	}
284
285	if (radius > 20) {
286	player.sendMessage(split[0] + ": radius may not exceed 20");
287	return false;
288	}
289
290	if (split.length == 3) {
291	try {
292	Integer.parseInt( split[2] );
293	} catch (Exception e) {
294	player.sendMessage(split[0] + ": radius must be an integer");
295	return false;
296	}
297	}
298
299	return true;
300	}
301
302	private void fillArea(Player player, String[] split) {
303	int radius = Integer.parseInt(split[1]);
304
305	int material = BLOCK_DIRT;
306	if (split.length == 3) {
307	material = Integer.parseInt( split[2] );
308	}
309
310	System.out.println("Player " + player.getName() + " used fillarea with radius=" + radius);
311
312
313	int playerX = roundPos( player.getX() );
314	int playerY = (int) player.getY();
315	int playerZ = roundPos( player.getZ() );
316
317	Server srv = etc.getServer();
318
319	for (int x=(playerX-radius); x<=(playerX+radius); x++) {
320	for (int z=(playerZ-radius); z<=(playerZ+radius); z++) {
321
322	for (int y=getGroundLevel(x,z); y<playerY; y++) {
323	srv.setBlockAt(material, x, y, z);
324	}
325
326	}
327
328	}
329	}
330
331	private void levelArea(Player player, String[] split) {
332
333	int radius = Integer.parseInt(split[1]);
334
335	System.out.println("Player " + player.getName() + " used levelarea with radius=" + radius);
336
337
338	int playerX = roundPos( player.getX() );
339	int playerY = (int) player.getY();
340	int playerZ = roundPos( player.getZ() );
341
342	Server srv = etc.getServer();
343
344	int count = 0;
345	for (int x=(playerX-radius); x<=(playerX+radius); x++) {
346	for (int z=(playerZ-radius); z<=(playerZ+radius); z++) {
347
348	//for (int y=playerY; y<=playerY+radius; y++) {
349	for (int y=playerY; y<=128; y++) {
350	count++;
351	srv.setBlockAt(BLOCK_AIR, x, y, z);
352	}
353
354	}
355
356	}
357	}
358
359
360
361	double roundToPlaces(double value, int places) {
362	double pow = Math.pow(10, places);
363	double temp = Math.round( value*pow );
364
365	return temp / pow;
366	}
367
368
369	public void whereIs(Player p1, java.lang.String[] split) {
370	if (split.length < 2 \|\| split.length >3) {
371	p1.sendMessage( Colors.Rose + "usage: /whereis (playername\|home\|warp) <warpname>" );
372	return;
373	}
374
375	Location loc1 = p1.getLocation();
376	Location loc2;
377	String name2;
378
379	if (split[1].equals("home") ) {
380
381	Warp home = etc.getDataSource().getHome( p1.getName() );
382	if (home == null) {
383	p1.sendMessage(Colors.Rose + "you haven't set a home.");
384	return;
385	}
386	loc2 = home.Location;
387	name2 = "Your home";
388	} else if (split[1].equals("warp")) {
389	if (split.length != 3) {
390	p1.sendMessage("you have to enter the name of the warp point");
391	return;
392	}
393	Warp warp = etc.getDataSource().getWarp( split[2] );
394	if (warp == null) {
395	p1.sendMessage("Found now warp with name " + split[2]);
396	return;
397	}
398	loc2 = warp.Location;
399	name2 = "Warppoint " + split[2];
400
401
402	} else {
403
404	Player p2 = etc.getServer().getPlayer(split[1]);
405
406	if (p2 == null) {
407	p1.sendMessage( Colors.Rose + "whereis: no player named " + split[1] );
408	return;
409	}
410
411	loc2 = p2.getLocation();
412	name2 = p2.getName();
413	}
414
415	int dist = calcDistance(loc1, loc2);
416	int angle = calcBearing(loc1, loc2);
417
418
419
420	p1.sendMessage( Colors.Yellow + name2 + " is at x:" + roundToPlaces(loc2.x, 2) + " y:" + roundToPlaces(loc2.y, 2) + " z: " + roundToPlaces(loc2.z, 2) );
421	p1.sendMessage( Colors.Yellow + "Distance is " + dist + " blocks" );
422	p1.sendMessage( Colors.Yellow + "Bearing: " + angle + " (" + getBearingStr( angle) + ")" );
423
424
425
426	}
427
428
429	public void setPos(Player player, java.lang.String[] split) {
430	int x;
431	int z;
432	int y;
433
434	int userY = 0;
435	boolean hasY = false;
436
437	if (split.length <3 \|\| split.length > 4) {
438	player.sendMessage(USAGE);
439	return;
440	}
441
442	try {
443	x = Integer.parseInt( split[1] );
444	z = Integer.parseInt( split[2] );
445	if (split.length == 4) {
446	hasY = true;
447	userY = Integer.parseInt( split[3] );
448	}
449	} catch (Exception e) {
450	player.sendMessage("/setpos error: non numeric argument");
451	return;
452	}
453
454
455
456	if (hasY) {
457	if (isFree(x,userY,z)) {
458	y = userY;
459	} else {
460	player.sendMessage("/setpos: that position is not free");
461	return;
462	}
463	} else {
464	y = getGroundLevel(x,z);
465	}
466
467	log.info("Transporting " + player.getName() + " to " + x + " " + z + "(" + y + ")" );
468
469
470	Location newLocation = new Location();
471	newLocation.rotY = player.getPitch();
472	newLocation.rotX = player.getRotation();
473	newLocation.x = x + 0.5;
474	newLocation.z = z + 0.5;
475	newLocation.y = y;
476
477	player.teleportTo(newLocation);
478	player.sendMessage("Whooooooosh");
479	}
480	}
481	}