hoeruputils/src/HoerupUtils.java


import java.util.logging.*;

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 disable() {
                registerCommands();
        }

        @Override
        public void enable() {
                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 );

                registerCommands();
        }


        public static 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") && 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) {
                                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;
                        }

                        return true;
                }

                private void fillArea(Player player, String[] split) {
                        int radius = Integer.parseInt(split[1]);

                        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(BLOCK_DIRT, 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;
        }


        private 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 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();
                }
                //Location loc2 = new Location();
                //loc2.x = loc2.y = loc2.z = 0;

//System.out.println("p1: " + loc1.x + "," + loc1.z );
//System.out.println("p2: " + loc2.x + "," + loc2.z );

                double distX =   loc1.x - loc2.x  ;
                double distZ =   loc1.z - loc2.z  ;

                int dist = (int) Math.round( Math.sqrt( (distX*distX) + (distZ*distZ)) );
/*System.out.println("distX:" + distX );
System.out.println("distZ:" + distZ );

System.out.println(">> " + (distZ / distX ) );*/

                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;
                }

                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: " + (int) angle  + " (" + getBearingStr( (int) 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	torben	1166
2			import java.util.logging.*;
3
4	torben	1174	public class HoerupUtils extends Plugin {
5	torben	1166
6	torben	1174	final static Logger log = Logger.getLogger("HoerupUtils");
7	torben	1166
8	torben	1178	private void registerCommands() {
9			etc e = etc.getInstance();
10			e.addCommand("/setpos", "[x] [z] <height> - Teleports you to the given coordinates");
11			e.addCommand("/whereis", "[player] - Tells you the position of another player");
12			e.addCommand("/fillarea", "");
13			e.addCommand("/levelarea", "");
14			e.addCommand("/setsurface", "");
15			}
16	torben	1166
17			@Override
18	torben	1178	public void disable() {
19			registerCommands();
20			}
21	torben	1166
22			@Override
23	torben	1178	public void enable() {
24			etc e = etc.getInstance();
25			e.removeCommand("/setpos");
26			e.removeCommand("/whereis");
27			e.removeCommand("/fillarea");
28			e.removeCommand("/levelarea");
29			e.removeCommand("/setsurface");
30			}
31	torben	1166
32			@Override
33			public void initialize() {
34			PluginLoader loader = etc.getLoader();
35	torben	1174	loader.addListener( PluginLoader.Hook.COMMAND, new HoerupUtilsPlugin(), this, PluginListener.Priority.MEDIUM );
36	torben	1178
37			registerCommands();
38	torben	1166	}
39
40
41
42	torben	1174	public static class HoerupUtilsPlugin extends PluginListener {
43	torben	1178	final static String USAGE = "Usage: /setpos [x] [z] <height>";
44	torben	1176	final static int BLOCK_AIR = 0; //block id = 0 is air
45			final static int BLOCK_GRASS = 2;
46			final static int BLOCK_DIRT = 3;
47	torben	1166
48
49
50			//http://www.minecraftforum.net/viewtopic.php?f=35&t=14739
51			//Y is height
52
53			// air == blockID:0
54
55			private int getGroundLevel(int x, int z) {
56			Server srv = etc.getServer();
57
58			int level = srv.getHighestBlockY(x,z);
59
60			if (level == -1)
61			level = 128;
62			return level;
63
64			/*
65			int y;
66
67			for (y=128; y>=0 && srv.getBlockIdAt(x,y-1,z) == AIRBLOCK; y--)
68			;
69
70			System.out.println("Groundlevel: " + y);
71			System.out.println("getHighestBlockY: " + srv.getHighestBlockY(x,z) );
72
73			return y;
74			*/
75			}
76
77
78			private boolean isFree(int x, int y, int z) {
79			Server srv = etc.getServer();
80
81	torben	1176	return (srv.getBlockIdAt(x,y,z) == BLOCK_AIR && srv.getBlockIdAt(x,y+1,z) == BLOCK_AIR);
82	torben	1166	}
83
84
85
86			@Override
87			public boolean onCommand(Player player, java.lang.String[] split) {
88	torben	1170	if( split[0].equals("/setpos") && player.canUseCommand("/setpos") ) {
89	torben	1166	setPos(player, split);
90			return true;
91	torben	1170	} else if ( split[0].equals("/whereis" ) && player.canUseCommand("/whereis")) {
92	torben	1166	whereIs(player, split);
93			return true;
94	torben	1170	} else if (split[0].equals("/levelarea") && player.canUseCommand("/levelarea")) {
95	torben	1176	if (validateLevelOrFill(player,split)) {
96			levelArea(player, split);
97			}
98	torben	1169	return true;
99	torben	1176	} else if (split[0].equals("/fillarea") && player.canUseCommand("/fillarea")) {
100			if (validateLevelOrFill(player,split)) {
101			fillArea(player, split);
102			}
103			return true;
104	torben	1175	} else if (split[0].equals("/setsurface") && player.canUseCommand("/setsurface")) {
105			setSurface(player,split);
106			return true;
107	torben	1166	} else {
108			return false;
109			}
110
111			}
112
113	torben	1177	int roundPos(double input) {
114			int result = (int) input;
115			if (input < 0.0) {
116			result--;
117			}
118
119			return result;
120			}
121
122	torben	1175	private void setSurface(Player player, String[] split) {
123			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} ;
124
125			final int BLOCK_MAX = 86;
126
127			if (split.length != 3) {
128	torben	1178	player.sendMessage("Usage /setsurface [radius] [blockID]");
129	torben	1175	return;
130			}
131
132
133			int radius;
134			try {
135			radius = Integer.parseInt(split[1]);
136			} catch (Exception e) {
137			player.sendMessage("setsurface: radius must be an integer");
138			return;
139			}
140
141			if (radius > 20) {
142			player.sendMessage("setsurface: radius may not exceed 20");
143			return;
144			}
145
146
147			int blockid;
148			try {
149			blockid = Integer.parseInt(split[2]);
150			} catch (Exception e) {
151			player.sendMessage("setsurface: blockid must be an integer");
152			return;
153			}
154
155			boolean validblock = false;
156			for (int i=0; i<valid_block_array.length; i++) {
157			if (valid_block_array[i] == blockid) {
158			validblock = true;
159			break;
160			}
161			}
162
163			if ( !validblock ) {
164			player.sendMessage("setsurface: block now allowed");
165			return;
166			}
167
168	torben	1177	int playerX = roundPos( player.getX() );
169	torben	1175	int playerY = (int) player.getY();
170	torben	1177	int playerZ = roundPos( player.getZ() );
171	torben	1175
172			if(playerY <= 2 && blockid != 7) {
173			player.sendMessage("setsurface: at this level you may only use bedrock(id=7)");
174			return;
175			}
176
177			Server srv = etc.getServer();
178
179			for (int x=(playerX-radius); x<=(playerX+radius); x++) {
180			for (int z=(playerZ-radius); z<=(playerZ+radius); z++) {
181			int y = getGroundLevel(x,z) - 1;
182			srv.setBlockAt(blockid, x, y, z);
183			}
184			}
185			}
186
187	torben	1176	private boolean validateLevelOrFill(Player player, String[] split) {
188	torben	1169	if (split.length != 2) {
189	torben	1178	player.sendMessage("Usage: " + split[0] + " [radius]");
190	torben	1176	return false;
191	torben	1169	}
192
193			int radius;
194			try {
195			radius = Integer.parseInt(split[1]);
196			} catch (Exception e) {
197	torben	1176	player.sendMessage(split[0] + ": radius must be an integer");
198			return false;
199	torben	1169	}
200	torben	1166
201	torben	1169	if (radius > 20) {
202	torben	1176	player.sendMessage(split[0] + ": radius may not exceed 20");
203			return false;
204	torben	1169	}
205	torben	1166
206	torben	1176	return true;
207			}
208	torben	1169
209	torben	1176	private void fillArea(Player player, String[] split) {
210			int radius = Integer.parseInt(split[1]);
211	torben	1175
212	torben	1176	System.out.println("Player " + player.getName() + " used fillarea with radius=" + radius);
213
214
215	torben	1177	int playerX = roundPos( player.getX() );
216	torben	1176	int playerY = (int) player.getY();
217	torben	1177	int playerZ = roundPos( player.getZ() );
218	torben	1176
219			Server srv = etc.getServer();
220
221			for (int x=(playerX-radius); x<=(playerX+radius); x++) {
222			for (int z=(playerZ-radius); z<=(playerZ+radius); z++) {
223
224			for (int y=getGroundLevel(x,z); y<playerY; y++) {
225			srv.setBlockAt(BLOCK_DIRT, x, y, z);
226			}
227
228			}
229
230			}
231			}
232
233			private void levelArea(Player player, String[] split) {
234
235			int radius = Integer.parseInt(split[1]);
236
237	torben	1169	System.out.println("Player " + player.getName() + " used levelarea with radius=" + radius);
238
239
240	torben	1177	int playerX = roundPos( player.getX() );
241	torben	1169	int playerY = (int) player.getY();
242	torben	1177	int playerZ = roundPos( player.getZ() );
243	torben	1169
244			Server srv = etc.getServer();
245
246			int count = 0;
247			for (int x=(playerX-radius); x<=(playerX+radius); x++) {
248			for (int z=(playerZ-radius); z<=(playerZ+radius); z++) {
249
250			//for (int y=playerY; y<=playerY+radius; y++) {
251			for (int y=playerY; y<=128; y++) {
252			count++;
253	torben	1176	srv.setBlockAt(BLOCK_AIR, x, y, z);
254	torben	1169	}
255
256			}
257
258			}
259			}
260
261
262
263	torben	1166	double roundToPlaces(double value, int places) {
264			double pow = Math.pow(10, places);
265			double temp = Math.round( value*pow );
266
267			return temp / pow;
268			}
269
270
271			private String getBearingStr(int angle) {
272			if (angle < 22) {
273			return "N";
274			} else if (angle < 67) {
275			return "NE";
276			} else if (angle < 112) {
277			return "E";
278			} else if (angle < 157) {
279			return "SE";
280			} else if (angle < 202) {
281			return "S";
282			} else if (angle < 257) {
283			return "SW";
284			} else if (angle < 292) {
285			return "W";
286			} else if (angle < 337) {
287			return "NW";
288			} else {
289			return "N";
290			}
291			}
292
293			public void whereIs(Player p1, java.lang.String[] split) {
294	torben	1167	if (split.length < 2 \|\| split.length >3) {
295	torben	1178	p1.sendMessage( Colors.Rose + "usage: /whereis (playername\|home\|warp) <warpname>" );
296	torben	1166	return;
297			}
298
299	torben	1167	Location loc1 = p1.getLocation();
300			Location loc2;
301			String name2;
302
303			if (split[1].equals("home") ) {
304
305			Warp home = etc.getDataSource().getHome( p1.getName() );
306			if (home == null) {
307			p1.sendMessage(Colors.Rose + "you haven't set a home.");
308			return;
309			}
310			loc2 = home.Location;
311			name2 = "Your home";
312			} else if (split[1].equals("warp")) {
313			if (split.length != 3) {
314			p1.sendMessage("you have to enter the name of the warp point");
315			return;
316			}
317			Warp warp = etc.getDataSource().getWarp( split[2] );
318			if (warp == null) {
319			p1.sendMessage("Found now warp with name " + split[2]);
320			return;
321			}
322			loc2 = warp.Location;
323			name2 = "Warppoint " + split[2];
324
325
326			} else {
327
328			Player p2 = etc.getServer().getPlayer(split[1]);
329
330			if (p2 == null) {
331			p1.sendMessage( Colors.Rose + "whereis: no player named " + split[1] );
332			return;
333			}
334
335			loc2 = p2.getLocation();
336			name2 = p2.getName();
337	torben	1166	}
338			//Location loc2 = new Location();
339			//loc2.x = loc2.y = loc2.z = 0;
340
341			//System.out.println("p1: " + loc1.x + "," + loc1.z );
342			//System.out.println("p2: " + loc2.x + "," + loc2.z );
343
344			double distX = loc1.x - loc2.x ;
345			double distZ = loc1.z - loc2.z ;
346
347			int dist = (int) Math.round( Math.sqrt( (distXdistX) + (distZdistZ)) );
348			/*System.out.println("distX:" + distX );
349			System.out.println("distZ:" + distZ );
350
351			System.out.println(">> " + (distZ / distX ) );*/
352
353			double angle = Math.toDegrees( Math.atan( distZ / distX ) );
354			if (angle < 0.0)
355			angle += 90.0;
356
357
358			if (distX >= 0.0 && distZ >= 0.0) { //both positive, 0-90 degrees
359			//do nothing
360			} else if (distX < 0.0 && distZ >= 0.0) { // 90-180 degrees
361			angle += 90.0;
362			} else if (distX < 0.0 && distZ < 0.0) {//Both negative 180-270 degrees
363			angle += 180.0;
364			} else {
365			angle += 270.0;
366			}
367
368	torben	1167	p1.sendMessage( Colors.Yellow + name2 + " is at x:" + roundToPlaces(loc2.x, 2) + " y:" + roundToPlaces(loc2.y, 2) + " z: " + roundToPlaces(loc2.z, 2) );
369	torben	1166	p1.sendMessage( Colors.Yellow + "Distance is " + dist + " blocks" );
370			p1.sendMessage( Colors.Yellow + "Bearing: " + (int) angle + " (" + getBearingStr( (int) angle) + ")" );
371
372
373
374			}
375
376
377			public void setPos(Player player, java.lang.String[] split) {
378			int x;
379			int z;
380			int y;
381
382			int userY = 0;
383			boolean hasY = false;
384
385			if (split.length <3 \|\| split.length > 4) {
386			player.sendMessage(USAGE);
387			return;
388			}
389
390			try {
391			x = Integer.parseInt( split[1] );
392			z = Integer.parseInt( split[2] );
393			if (split.length == 4) {
394			hasY = true;
395			userY = Integer.parseInt( split[3] );
396			}
397			} catch (Exception e) {
398			player.sendMessage("/setpos error: non numeric argument");
399			return;
400			}
401
402
403
404			if (hasY) {
405			if (isFree(x,userY,z)) {
406			y = userY;
407			} else {
408			player.sendMessage("/setpos: that position is not free");
409			return;
410			}
411			} else {
412			y = getGroundLevel(x,z);
413			}
414
415			log.info("Transporting " + player.getName() + " to " + x + " " + z + "(" + y + ")" );
416
417
418			Location newLocation = new Location();
419			newLocation.rotY = player.getPitch();
420			newLocation.rotX = player.getRotation();
421			newLocation.x = x + 0.5;
422			newLocation.z = z + 0.5;
423			newLocation.y = y;
424
425			player.teleportTo(newLocation);
426			player.sendMessage("Whooooooosh");
427			}
428			}
429			}