hoeruputils/src/HoerupUtils.java


import java.util.logging.*;

public class HoerupUtils extends Plugin {

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

        
        @Override
        public void disable() {}

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


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

        
                //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) == AIRBLOCK && srv.getBlockIdAt(x,y+1,z) == AIRBLOCK);
                }


                @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")) {
                                levelArea(player, split);
                                return true;
                        } else {
                                return false;
                        }
        
                }

                private void levelArea(Player player, String[] split) {
                        if (split.length != 2) {
                                player.sendMessage("Usage: /levelarea <radius>");
                                return;
                        }
                        
                        int radius;
                        try {
                                radius = Integer.parseInt(split[1]);
                        } catch (Exception e) {
                                player.sendMessage("levelarea: radius must be an integer");
                                return;
                        }

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


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

                        int playerX = (int) player.getX();
                        int playerY = (int) player.getY();
                        int playerZ = (int) 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(0, 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
9			@Override
10			public void disable() {}
11
12			@Override
13			public void enable() {}
14
15			@Override
16			public void initialize() {
17			PluginLoader loader = etc.getLoader();
18	torben	1174	loader.addListener( PluginLoader.Hook.COMMAND, new HoerupUtilsPlugin(), this, PluginListener.Priority.MEDIUM );
19	torben	1166	}
20
21
22
23	torben	1174	public static class HoerupUtilsPlugin extends PluginListener {
24	torben	1166	final static String USAGE = "Usage: /setpos <x> <z> [height]";
25			final static int AIRBLOCK = 0; //block id = 0 is air
26
27
28
29			//http://www.minecraftforum.net/viewtopic.php?f=35&t=14739
30			//Y is height
31
32			// air == blockID:0
33
34			private int getGroundLevel(int x, int z) {
35			Server srv = etc.getServer();
36
37			int level = srv.getHighestBlockY(x,z);
38
39			if (level == -1)
40			level = 128;
41			return level;
42
43			/*
44			int y;
45
46			for (y=128; y>=0 && srv.getBlockIdAt(x,y-1,z) == AIRBLOCK; y--)
47			;
48
49			System.out.println("Groundlevel: " + y);
50			System.out.println("getHighestBlockY: " + srv.getHighestBlockY(x,z) );
51
52			return y;
53			*/
54			}
55
56
57			private boolean isFree(int x, int y, int z) {
58			Server srv = etc.getServer();
59
60			return (srv.getBlockIdAt(x,y,z) == AIRBLOCK && srv.getBlockIdAt(x,y+1,z) == AIRBLOCK);
61			}
62
63
64
65			@Override
66			public boolean onCommand(Player player, java.lang.String[] split) {
67	torben	1170	if( split[0].equals("/setpos") && player.canUseCommand("/setpos") ) {
68	torben	1166	setPos(player, split);
69			return true;
70	torben	1170	} else if ( split[0].equals("/whereis" ) && player.canUseCommand("/whereis")) {
71	torben	1166	whereIs(player, split);
72			return true;
73	torben	1170	} else if (split[0].equals("/levelarea") && player.canUseCommand("/levelarea")) {
74	torben	1169	levelArea(player, split);
75			return true;
76	torben	1166	} else {
77			return false;
78			}
79
80			}
81
82	torben	1169	private void levelArea(Player player, String[] split) {
83			if (split.length != 2) {
84			player.sendMessage("Usage: /levelarea <radius>");
85			return;
86			}
87
88			int radius;
89			try {
90			radius = Integer.parseInt(split[1]);
91			} catch (Exception e) {
92			player.sendMessage("levelarea: radius must be an integer");
93			return;
94			}
95	torben	1166
96	torben	1169	if (radius > 20) {
97			player.sendMessage("levelarea: radius may not exceed 20");
98			return;
99			}
100	torben	1166
101	torben	1169
102			System.out.println("Player " + player.getName() + " used levelarea with radius=" + radius);
103
104
105			int playerX = (int) player.getX();
106			int playerY = (int) player.getY();
107			int playerZ = (int) player.getZ();
108
109			Server srv = etc.getServer();
110
111			int count = 0;
112			for (int x=(playerX-radius); x<=(playerX+radius); x++) {
113			for (int z=(playerZ-radius); z<=(playerZ+radius); z++) {
114
115			//for (int y=playerY; y<=playerY+radius; y++) {
116			for (int y=playerY; y<=128; y++) {
117			count++;
118			srv.setBlockAt(0, x, y, z);
119			}
120
121			}
122
123			}
124			}
125
126
127
128	torben	1166	double roundToPlaces(double value, int places) {
129			double pow = Math.pow(10, places);
130			double temp = Math.round( value*pow );
131
132			return temp / pow;
133			}
134
135
136			private String getBearingStr(int angle) {
137			if (angle < 22) {
138			return "N";
139			} else if (angle < 67) {
140			return "NE";
141			} else if (angle < 112) {
142			return "E";
143			} else if (angle < 157) {
144			return "SE";
145			} else if (angle < 202) {
146			return "S";
147			} else if (angle < 257) {
148			return "SW";
149			} else if (angle < 292) {
150			return "W";
151			} else if (angle < 337) {
152			return "NW";
153			} else {
154			return "N";
155			}
156			}
157
158			public void whereIs(Player p1, java.lang.String[] split) {
159	torben	1167	if (split.length < 2 \|\| split.length >3) {
160			p1.sendMessage( Colors.Rose + "usage: /whereis (playername\|home\|warp) [warpname]" );
161	torben	1166	return;
162			}
163
164	torben	1167	Location loc1 = p1.getLocation();
165			Location loc2;
166			String name2;
167
168			if (split[1].equals("home") ) {
169
170			Warp home = etc.getDataSource().getHome( p1.getName() );
171			if (home == null) {
172			p1.sendMessage(Colors.Rose + "you haven't set a home.");
173			return;
174			}
175			loc2 = home.Location;
176			name2 = "Your home";
177			} else if (split[1].equals("warp")) {
178			if (split.length != 3) {
179			p1.sendMessage("you have to enter the name of the warp point");
180			return;
181			}
182			Warp warp = etc.getDataSource().getWarp( split[2] );
183			if (warp == null) {
184			p1.sendMessage("Found now warp with name " + split[2]);
185			return;
186			}
187			loc2 = warp.Location;
188			name2 = "Warppoint " + split[2];
189
190
191			} else {
192
193			Player p2 = etc.getServer().getPlayer(split[1]);
194
195			if (p2 == null) {
196			p1.sendMessage( Colors.Rose + "whereis: no player named " + split[1] );
197			return;
198			}
199
200			loc2 = p2.getLocation();
201			name2 = p2.getName();
202	torben	1166	}
203			//Location loc2 = new Location();
204			//loc2.x = loc2.y = loc2.z = 0;
205
206			//System.out.println("p1: " + loc1.x + "," + loc1.z );
207			//System.out.println("p2: " + loc2.x + "," + loc2.z );
208
209			double distX = loc1.x - loc2.x ;
210			double distZ = loc1.z - loc2.z ;
211
212			int dist = (int) Math.round( Math.sqrt( (distXdistX) + (distZdistZ)) );
213			/*System.out.println("distX:" + distX );
214			System.out.println("distZ:" + distZ );
215
216			System.out.println(">> " + (distZ / distX ) );*/
217
218			double angle = Math.toDegrees( Math.atan( distZ / distX ) );
219			if (angle < 0.0)
220			angle += 90.0;
221
222
223			if (distX >= 0.0 && distZ >= 0.0) { //both positive, 0-90 degrees
224			//do nothing
225			} else if (distX < 0.0 && distZ >= 0.0) { // 90-180 degrees
226			angle += 90.0;
227			} else if (distX < 0.0 && distZ < 0.0) {//Both negative 180-270 degrees
228			angle += 180.0;
229			} else {
230			angle += 270.0;
231			}
232
233	torben	1167	p1.sendMessage( Colors.Yellow + name2 + " is at x:" + roundToPlaces(loc2.x, 2) + " y:" + roundToPlaces(loc2.y, 2) + " z: " + roundToPlaces(loc2.z, 2) );
234	torben	1166	p1.sendMessage( Colors.Yellow + "Distance is " + dist + " blocks" );
235			p1.sendMessage( Colors.Yellow + "Bearing: " + (int) angle + " (" + getBearingStr( (int) angle) + ")" );
236
237
238
239			}
240
241
242			public void setPos(Player player, java.lang.String[] split) {
243			int x;
244			int z;
245			int y;
246
247			int userY = 0;
248			boolean hasY = false;
249
250			if (split.length <3 \|\| split.length > 4) {
251			player.sendMessage(USAGE);
252			return;
253			}
254
255			try {
256			x = Integer.parseInt( split[1] );
257			z = Integer.parseInt( split[2] );
258			if (split.length == 4) {
259			hasY = true;
260			userY = Integer.parseInt( split[3] );
261			}
262			} catch (Exception e) {
263			player.sendMessage("/setpos error: non numeric argument");
264			return;
265			}
266
267
268
269			if (hasY) {
270			if (isFree(x,userY,z)) {
271			y = userY;
272			} else {
273			player.sendMessage("/setpos: that position is not free");
274			return;
275			}
276			} else {
277			y = getGroundLevel(x,z);
278			}
279
280			log.info("Transporting " + player.getName() + " to " + x + " " + z + "(" + y + ")" );
281
282
283			Location newLocation = new Location();
284			newLocation.rotY = player.getPitch();
285			newLocation.rotX = player.getRotation();
286			newLocation.x = x + 0.5;
287			newLocation.z = z + 0.5;
288			newLocation.y = y;
289
290			player.teleportTo(newLocation);
291			player.sendMessage("Whooooooosh");
292			}
293			}
294			}