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);
                }

                public void slopeArea(Player player, java.lang.String[] split) {
                        int radius = Integer.parseInt(split[1]);

                        System.out.println("Player " + player.getName() + " used slopearea 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++) {


                                        int xdist = Math.abs(playerX-x);
                                        int zdist = Math.abs(playerZ-z);

                                        int dist = Math.max(xdist,zdist);

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

                                }

                        }
                }

                @Override
                public boolean onCommand(Player player, java.lang.String[] split) {
                        if (! player.canUseCommand(split[0]) ) {
                                return false;
                        }
                        
                        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("/slopearea") ) {
                                if (validateLevelOrFill(player,split)) {
                                        slopeArea(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	torben	1166
2			import java.util.logging.*;
3	torben	1184	import java.util.*;
4	torben	1166
5	torben	1174	public class HoerupUtils extends Plugin {
6	torben	1166
7	torben	1174	final static Logger log = Logger.getLogger("HoerupUtils");
8	torben	1166
9	torben	1183
10	torben	1178	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	torben	1166
19			@Override
20	torben	1195	public void enable() {
21	torben	1178	registerCommands();
22			}
23	torben	1166
24			@Override
25	torben	1195	public void disable() {
26	torben	1178	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	torben	1193
34	torben	1166
35			@Override
36			public void initialize() {
37			PluginLoader loader = etc.getLoader();
38	torben	1174	loader.addListener( PluginLoader.Hook.COMMAND, new HoerupUtilsPlugin(), this, PluginListener.Priority.MEDIUM );
39	torben	1193	loader.addListener( PluginLoader.Hook.LOGIN, new ConnectedUsers(), this, PluginListener.Priority.MEDIUM );
40	torben	1178
41	torben	1193	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	torben	1183
46	torben	1196	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	torben	1193
51
52	torben	1178	registerCommands();
53	torben	1166	}
54
55
56	torben	1184
57	torben	1193	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	torben	1183	public class HoerupUtilsPlugin extends PluginListener {
128	torben	1178	final static String USAGE = "Usage: /setpos [x] [z] <height>";
129	torben	1176	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	torben	1166
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	torben	1176	return (srv.getBlockIdAt(x,y,z) == BLOCK_AIR && srv.getBlockIdAt(x,y+1,z) == BLOCK_AIR);
167	torben	1166	}
168
169	torben	1198	public void slopeArea(Player player, java.lang.String[] split) {
170			int radius = Integer.parseInt(split[1]);
171	torben	1166
172	torben	1198	System.out.println("Player " + player.getName() + " used slopearea with radius=" + radius);
173
174
175			int playerX = roundPos( player.getX() );
176			int playerY = (int) player.getY();
177			int playerZ = roundPos( player.getZ() );
178
179			Server srv = etc.getServer();
180
181			for (int x=(playerX-radius); x<=(playerX+radius); x++) {
182			for (int z=(playerZ-radius); z<=(playerZ+radius); z++) {
183
184
185			int xdist = Math.abs(playerX-x);
186			int zdist = Math.abs(playerZ-z);
187
188			int dist = Math.max(xdist,zdist);
189
190			//for (int y=playerY; y<=playerY+radius; y++) {
191			for (int y=(playerY+dist); y<=128; y++) {
192			srv.setBlockAt(BLOCK_AIR, x, y, z);
193			}
194
195			}
196
197			}
198			}
199
200	torben	1166	@Override
201			public boolean onCommand(Player player, java.lang.String[] split) {
202	torben	1198	if (! player.canUseCommand(split[0]) ) {
203			return false;
204			}
205
206	torben	1196	if( split[0].equals("/setpos") && player.canUseCommand("/setpos") ) {
207	torben	1166	setPos(player, split);
208			return true;
209	torben	1170	} else if ( split[0].equals("/whereis" ) && player.canUseCommand("/whereis")) {
210	torben	1166	whereIs(player, split);
211			return true;
212	torben	1197	} else if ( (split[0].equals("/levelarea") \|\| split[0].equals("/la")) && player.canUseCommand("/levelarea")) {
213	torben	1176	if (validateLevelOrFill(player,split)) {
214			levelArea(player, split);
215			}
216	torben	1169	return true;
217	torben	1198	} else if (split[0].equals("/slopearea") ) {
218			if (validateLevelOrFill(player,split)) {
219			slopeArea(player,split);
220			}
221			return true;
222	torben	1176	} else if (split[0].equals("/fillarea") && player.canUseCommand("/fillarea")) {
223			if (validateLevelOrFill(player,split)) {
224			fillArea(player, split);
225			}
226			return true;
227	torben	1175	} else if (split[0].equals("/setsurface") && player.canUseCommand("/setsurface")) {
228			setSurface(player,split);
229			return true;
230	torben	1166	} else {
231			return false;
232			}
233
234			}
235
236	torben	1177	int roundPos(double input) {
237			int result = (int) input;
238			if (input < 0.0) {
239			result--;
240			}
241
242			return result;
243			}
244
245	torben	1175	private void setSurface(Player player, String[] split) {
246			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} ;
247
248			final int BLOCK_MAX = 86;
249
250			if (split.length != 3) {
251	torben	1178	player.sendMessage("Usage /setsurface [radius] [blockID]");
252	torben	1175	return;
253			}
254
255
256			int radius;
257			try {
258			radius = Integer.parseInt(split[1]);
259			} catch (Exception e) {
260			player.sendMessage("setsurface: radius must be an integer");
261			return;
262			}
263
264			if (radius > 20) {
265			player.sendMessage("setsurface: radius may not exceed 20");
266			return;
267			}
268
269
270			int blockid;
271			try {
272			blockid = Integer.parseInt(split[2]);
273			} catch (Exception e) {
274			player.sendMessage("setsurface: blockid must be an integer");
275			return;
276			}
277
278			boolean validblock = false;
279			for (int i=0; i<valid_block_array.length; i++) {
280			if (valid_block_array[i] == blockid) {
281			validblock = true;
282			break;
283			}
284			}
285
286			if ( !validblock ) {
287			player.sendMessage("setsurface: block now allowed");
288			return;
289			}
290
291	torben	1177	int playerX = roundPos( player.getX() );
292	torben	1175	int playerY = (int) player.getY();
293	torben	1177	int playerZ = roundPos( player.getZ() );
294	torben	1175
295			if(playerY <= 2 && blockid != 7) {
296			player.sendMessage("setsurface: at this level you may only use bedrock(id=7)");
297			return;
298			}
299
300			Server srv = etc.getServer();
301
302			for (int x=(playerX-radius); x<=(playerX+radius); x++) {
303			for (int z=(playerZ-radius); z<=(playerZ+radius); z++) {
304			int y = getGroundLevel(x,z) - 1;
305			srv.setBlockAt(blockid, x, y, z);
306			}
307			}
308			}
309
310	torben	1176	private boolean validateLevelOrFill(Player player, String[] split) {
311	torben	1183	if (split.length < 2 \|\| split.length > 3) {
312	torben	1178	player.sendMessage("Usage: " + split[0] + " [radius]");
313	torben	1176	return false;
314	torben	1169	}
315
316			int radius;
317			try {
318			radius = Integer.parseInt(split[1]);
319			} catch (Exception e) {
320	torben	1176	player.sendMessage(split[0] + ": radius must be an integer");
321			return false;
322	torben	1169	}
323	torben	1166
324	torben	1169	if (radius > 20) {
325	torben	1176	player.sendMessage(split[0] + ": radius may not exceed 20");
326			return false;
327	torben	1169	}
328	torben	1183
329			if (split.length == 3) {
330			try {
331			Integer.parseInt( split[2] );
332			} catch (Exception e) {
333			player.sendMessage(split[0] + ": radius must be an integer");
334			return false;
335			}
336			}
337	torben	1166
338	torben	1176	return true;
339			}
340	torben	1169
341	torben	1176	private void fillArea(Player player, String[] split) {
342			int radius = Integer.parseInt(split[1]);
343	torben	1183
344			int material = BLOCK_DIRT;
345			if (split.length == 3) {
346			material = Integer.parseInt( split[2] );
347			}
348	torben	1175
349	torben	1176	System.out.println("Player " + player.getName() + " used fillarea with radius=" + radius);
350
351
352	torben	1177	int playerX = roundPos( player.getX() );
353	torben	1176	int playerY = (int) player.getY();
354	torben	1177	int playerZ = roundPos( player.getZ() );
355	torben	1176
356			Server srv = etc.getServer();
357
358			for (int x=(playerX-radius); x<=(playerX+radius); x++) {
359			for (int z=(playerZ-radius); z<=(playerZ+radius); z++) {
360
361			for (int y=getGroundLevel(x,z); y<playerY; y++) {
362	torben	1183	srv.setBlockAt(material, x, y, z);
363	torben	1176	}
364
365			}
366
367			}
368			}
369
370			private void levelArea(Player player, String[] split) {
371
372			int radius = Integer.parseInt(split[1]);
373
374	torben	1169	System.out.println("Player " + player.getName() + " used levelarea with radius=" + radius);
375
376
377	torben	1177	int playerX = roundPos( player.getX() );
378	torben	1169	int playerY = (int) player.getY();
379	torben	1177	int playerZ = roundPos( player.getZ() );
380	torben	1169
381			Server srv = etc.getServer();
382
383			int count = 0;
384			for (int x=(playerX-radius); x<=(playerX+radius); x++) {
385			for (int z=(playerZ-radius); z<=(playerZ+radius); z++) {
386
387			//for (int y=playerY; y<=playerY+radius; y++) {
388			for (int y=playerY; y<=128; y++) {
389			count++;
390	torben	1176	srv.setBlockAt(BLOCK_AIR, x, y, z);
391	torben	1169	}
392
393			}
394
395			}
396			}
397
398
399
400	torben	1166	double roundToPlaces(double value, int places) {
401			double pow = Math.pow(10, places);
402			double temp = Math.round( value*pow );
403
404			return temp / pow;
405			}
406
407
408			public void whereIs(Player p1, java.lang.String[] split) {
409	torben	1167	if (split.length < 2 \|\| split.length >3) {
410	torben	1178	p1.sendMessage( Colors.Rose + "usage: /whereis (playername\|home\|warp) <warpname>" );
411	torben	1166	return;
412			}
413
414	torben	1167	Location loc1 = p1.getLocation();
415			Location loc2;
416			String name2;
417
418			if (split[1].equals("home") ) {
419
420			Warp home = etc.getDataSource().getHome( p1.getName() );
421			if (home == null) {
422			p1.sendMessage(Colors.Rose + "you haven't set a home.");
423			return;
424			}
425			loc2 = home.Location;
426			name2 = "Your home";
427			} else if (split[1].equals("warp")) {
428			if (split.length != 3) {
429			p1.sendMessage("you have to enter the name of the warp point");
430			return;
431			}
432			Warp warp = etc.getDataSource().getWarp( split[2] );
433			if (warp == null) {
434			p1.sendMessage("Found now warp with name " + split[2]);
435			return;
436			}
437			loc2 = warp.Location;
438			name2 = "Warppoint " + split[2];
439
440
441			} else {
442
443			Player p2 = etc.getServer().getPlayer(split[1]);
444
445			if (p2 == null) {
446			p1.sendMessage( Colors.Rose + "whereis: no player named " + split[1] );
447			return;
448			}
449
450			loc2 = p2.getLocation();
451			name2 = p2.getName();
452	torben	1166	}
453
454	torben	1193	int dist = calcDistance(loc1, loc2);
455			int angle = calcBearing(loc1, loc2);
456	torben	1166
457
458
459	torben	1167	p1.sendMessage( Colors.Yellow + name2 + " is at x:" + roundToPlaces(loc2.x, 2) + " y:" + roundToPlaces(loc2.y, 2) + " z: " + roundToPlaces(loc2.z, 2) );
460	torben	1166	p1.sendMessage( Colors.Yellow + "Distance is " + dist + " blocks" );
461	torben	1193	p1.sendMessage( Colors.Yellow + "Bearing: " + angle + " (" + getBearingStr( angle) + ")" );
462	torben	1166
463
464
465			}
466
467
468			public void setPos(Player player, java.lang.String[] split) {
469			int x;
470			int z;
471			int y;
472
473			int userY = 0;
474			boolean hasY = false;
475
476			if (split.length <3 \|\| split.length > 4) {
477			player.sendMessage(USAGE);
478			return;
479			}
480
481			try {
482			x = Integer.parseInt( split[1] );
483			z = Integer.parseInt( split[2] );
484			if (split.length == 4) {
485			hasY = true;
486			userY = Integer.parseInt( split[3] );
487			}
488			} catch (Exception e) {
489			player.sendMessage("/setpos error: non numeric argument");
490			return;
491			}
492
493
494
495			if (hasY) {
496			if (isFree(x,userY,z)) {
497			y = userY;
498			} else {
499			player.sendMessage("/setpos: that position is not free");
500			return;
501			}
502			} else {
503			y = getGroundLevel(x,z);
504			}
505
506			log.info("Transporting " + player.getName() + " to " + x + " " + z + "(" + y + ")" );
507
508
509			Location newLocation = new Location();
510			newLocation.rotY = player.getPitch();
511			newLocation.rotX = player.getRotation();
512			newLocation.x = x + 0.5;
513			newLocation.z = z + 0.5;
514			newLocation.y = y;
515
516			player.teleportTo(newLocation);
517			player.sendMessage("Whooooooosh");
518			}
519			}
520			}