hoeruputils/creative/GeneralContractorCommands.java

package dk.thoerup.bukkit.hoeruputils.creative;

import org.bukkit.ChatColor;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.World;
import org.bukkit.command.Command;
import org.bukkit.command.CommandExecutor;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;

import java.util.Arrays;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Set;

public class GeneralContractorCommands implements CommandExecutor{

        class StoredCommand {
                public StoredCommand(String l, String a[]) {
                        this.label = l;
                        this.args = a;
                }
                public String label;
                public String args[];
        }

        final static int Y_MAX = 255;
        final Material valid_block_array[] = {
                        Material.STONE, 
                        Material.GRASS,
                        Material.DIRT,
                        Material.COBBLESTONE,
                        Material.WOOD,
                        Material.BEDROCK,
                        Material.WATER,
                        Material.SAND,
                        Material.GRAVEL,
                        Material.GOLD_ORE,
                        Material.IRON_ORE,
                        Material.COAL_ORE,
                        Material.LOG, 
                        Material.LEAVES,
                        Material.GLASS,
                        Material.LAPIS_ORE,
                        Material.LAPIS_BLOCK,
                        Material.SANDSTONE,
                        Material.WOOL,
                        Material.GOLD_BLOCK,
                        Material.IRON_BLOCK,
                        Material.BRICK,
                        Material.MOSSY_COBBLESTONE,
                        Material.OBSIDIAN,
                        Material.DIAMOND_ORE,
                        Material.DIAMOND_BLOCK,
                        Material.ICE,
                        Material.SNOW,
                        Material.CLAY,
                        Material.NETHERRACK,
                        Material.SOUL_SAND
        };
//4, 5, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 35, 41, 42, 43, 44, 45, 48, 49, 56, 57, 73, 74, 79, 80, 82} ;

        final Set<Material> valid_materials = new HashSet<Material>();

        HashMap<String,StoredCommand> commands = new HashMap<String,StoredCommand>();


        public GeneralContractorCommands() {
                Arrays.sort(valid_block_array);

                for (Material mat : valid_block_array) {
                        valid_materials.add( mat );
                }
        }
        
        //@Override
        public boolean onCommand(final CommandSender sender, Command command, String label, String[] args) {
        
                if (! (sender instanceof Player) ) {
                        return false;
                }
                Player player = (Player) sender;
                
                Location loc = player.getLocation(); 
                
                if ( ! loc.getWorld().getName().equals("creative")) {
                        player.sendMessage( ChatColor.RED + "This command may only be used in creative world" );
                        return true;
                }


                if ( command.getLabel().equals("replay")  ) {
                        StoredCommand cmd = commands.get(player.getName() );
                        if (cmd != null) {
                                label = cmd.label;
                                args = cmd.args;
                        }
                } else {
                        commands.put(player.getName(), new StoredCommand(label,args) );
                }
                
                //System.out.println( ">>" + label); //DEBUG
                
                if ( label.equals("levelarea") ) {
                        if (validateLevelOrFill(player, label, args) ) {
                                levelArea(player, loc, args);
                        }
                        return true;
                }
                
                if ( label.equals("createcave") ) {
                        if (validateLevelOrFill(player, label, args) ) {
                                createCave(player, loc, args);
                        }
                        return true;
                }
                
                if ( label.equals("fillarea") ) {
                        if (validateLevelOrFill(player, label, args) ) {
                                fillArea(player, loc, args);
                        }       
                        return true;
                }
                
                if ( label.equals("slopearea") ) {
                        slopeArea(player, loc, args);   
                        return true;
                }

                
                if ( label.equals("setsurface") ) {
                        setSurface(player, loc, args);  
                        return true;
                }

                if (label.equals("platform") ) {
                        platform(player,loc,args);
                        return true;
                }

                if (label.equals("cylinder") ) {
                        if (validateLevelOrFill(player, label, args) ) {
                                cylinder(player,loc,args);
                        }
                        return true;
                }
        
        
                return false;
        }

        
        void slopeArea(Player player, Location loc, String[] split) {
                int radius;
                try {
                        radius = Integer.parseInt(split[0]);
                } catch (Exception e) {
                        player.sendMessage("setsurface: radius must be an integer");
                        return;
                }

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

                int playerX = loc.getBlockX();
                int playerY = loc.getBlockY();
                int playerZ = loc.getBlockZ();
                
                World world = loc.getWorld();

                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<=Y_MAX; y++) {
                                        world.getBlockAt(x, y, z).setType(Material.AIR);
                                }

                        }

                }               
        }
        
        private void platform(Player player, Location loc, String[] split) {

                if (split.length != 2) {
                        player.sendMessage("Usage /platform [radius] [material]");
                        return;
                }

                int radius;
                try {
                        radius = Integer.parseInt(split[0]);
                } catch (Exception e) {
                        player.sendMessage("platform: radius must be an integer");
                        return;
                }

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

                Material material = Material.matchMaterial( split[1] );
                if (material == null) {
                        player.sendMessage("platform: unknown material: " + split[1] );
                        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 = loc.getBlockX();
                int playerY = loc.getBlockY();
                int playerZ = loc.getBlockZ();

                
                World world = loc.getWorld();

                for (int x=(playerX-radius); x<=(playerX+radius); x++) {
                        for (int z=(playerZ-radius); z<=(playerZ+radius); z++) {
                                int y = playerY - 1;
                                
                                world.getBlockAt(x, y, z).setType( material );
                        }
                }
        }

        private void setSurface(Player player, Location loc, String[] split) {

                if (split.length != 2) {
                        player.sendMessage("Usage /setsurface [radius] [blockID]");
                        return;
                }

                int radius;
                try {
                        radius = Integer.parseInt(split[0]);
                } catch (Exception e) {
                        player.sendMessage("setsurface: radius must be an integer");
                        return;
                }

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

                Material material = Material.matchMaterial( split[1] );
                if (material == null) {
                        player.sendMessage("setsurface: unknown material: " + split[1] );
                        return;
                }

                //check if the blockid is in the array of valid blocks
                if ( ! valid_materials.contains(material) ) {
                        player.sendMessage("setsurface: block now allowed");
                        return;
                }

                int playerX = loc.getBlockX();
                int playerY = loc.getBlockY();
                int playerZ = loc.getBlockZ();

                if(playerY <= 2 && material != Material.BEDROCK ) {
                        player.sendMessage("setsurface: at this level you may only use bedrock(id=7)");
                        return;
                }
                
                World world = loc.getWorld();

                for (int x=(playerX-radius); x<=(playerX+radius); x++) {
                        for (int z=(playerZ-radius); z<=(playerZ+radius); z++) {
                                //int y = getGroundLevel(x,z) - 1;
                                int y = world.getHighestBlockYAt(x, z) ;
                                y -= 1;
                                
                                world.getBlockAt(x, y, z).setType(material);
                        }
                }
        }

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

                if (radius > 20) {
                        player.sendMessage(label + ": radius may not exceed 20");
                        return false;
                }
                
                if (split.length == 2) {
                        Material material = Material.matchMaterial( split[1] );
                        if (material == null) {
                                player.sendMessage(label + ": unknown material: " + split[1] );
                                return false;
                        }
                        if ( material == Material.TNT) {
                                player.sendMessage("Sorry dave, i can't do that");
                                return false;
                        }
                        
                }

                return true;
        }

        private void fillArea(Player player, Location loc, String[] split) {
                int radius = Integer.parseInt(split[0]);
                
                Material material = Material.DIRT;

                
                if (split.length == 2) {
                        material = Material.matchMaterial( split[1] );
                        if (material == null) {
                                player.sendMessage("Unknown material: " + split[1] );
                                return;
                        }
                }

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

                int playerX = loc.getBlockX();
                int playerY = loc.getBlockY();
                int playerZ = loc.getBlockZ();
                
                World world = loc.getWorld();

                for (int x=(playerX-radius); x<=(playerX+radius); x++) {
                        for (int z=(playerZ-radius); z<=(playerZ+radius); z++) {
                                
                                
                                for (int y=world.getHighestBlockYAt(x, z); y<playerY; y++) {                                    
                                        world.getBlockAt(x, y, z).setType( material );
                                }

                        }

                }
        }

        private void createCave(Player player, Location loc, String[] split) {

                int radius = Integer.parseInt(split[0]);

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

                int playerX = loc.getBlockX();
                int playerY = loc.getBlockY();
                int playerZ = loc.getBlockZ();
                

                World world = loc.getWorld();

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

                                int y_max = playerY+radius;
                                //for (int y=playerY; y<=playerY+radius; y++) {
                                for (int y=playerY; y<=y_max; y++) {
                                        count++;
                                        world.getBlockAt(x, y, z).setType(Material.AIR);
                                        
                                }

                        }

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

                int radius = Integer.parseInt(split[0]);

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

                int playerX = loc.getBlockX();
                int playerY = loc.getBlockY();
                int playerZ = loc.getBlockZ();
                

                World world = loc.getWorld();

                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<=Y_MAX; y++) {
                                        count++;
                                        world.getBlockAt(x, y, z).setType(Material.AIR);
                                        
                                }

                        }

                }
        }
        

        private void resetMap(boolean[][] map) {
                for (int x=0; x<map.length; x++) {
                        for (int z=0; z<map[0].length; z++) {
                                map[x][z] = false;                              
                        }
                }
        }

        private void cylinder(Player player, Location loc, String[] split) {
                if (split.length != 2) {
                        player.sendMessage("Usage: /cylinder [radius] [material] ");
                        return;
                }

                Material material = Material.matchMaterial( split[1] );
                if ( material == null) {
                        player.sendMessage("/cylinder: unknown material: " + split[1]);
                        return;
                }

                int radius = Integer.parseInt(split[0]);
                int diameter = (radius*2) + 1;

                boolean map[][] = new boolean[diameter][diameter];
                resetMap( map );

/*              map[0][0] = true;
                map[0][diameter-1] = true;
                map[diameter-1][0] = true;
                map[diameter-1][diameter-1] = true;*/

                for (int r=0; r<360; r++) {
                        double rad = Math.toRadians( r );

                        double a = (double) radius * Math.sin( rad);
                        double b = (double) radius * Math.cos( rad);

                        int x = radius + (int)Math.round(a);
                        int y = radius + (int)Math.round(b);

                        map[x][y] = true;
                }

        
                drawMap( loc, map, material );  
        }

        private void drawMap(Location loc, boolean[][] map, Material material) {
                int playerX = loc.getBlockX();
                int playerY = loc.getBlockY();
                int playerZ = loc.getBlockZ();

                World world = loc.getWorld();

                for (int i=0; i<map.length; i++) {
                        for (int j=0; j<map[0].length; j++) {

                                int x = playerX + i + 1;
                                int z = playerZ + j;

                                if (map[i][j] == true) {
                                        for (int y=world.getHighestBlockYAt(x, z); y<playerY; y++) {                                    
                                                world.getBlockAt(x, y, z).setType(material);
                                        }
                                }
                                
                        }
                }
        }

        
}
1	package dk.thoerup.bukkit.hoeruputils.creative;
2
3	import org.bukkit.ChatColor;
4	import org.bukkit.Location;
5	import org.bukkit.Material;
6	import org.bukkit.World;
7	import org.bukkit.command.Command;
8	import org.bukkit.command.CommandExecutor;
9	import org.bukkit.command.CommandSender;
10	import org.bukkit.entity.Player;
11
12	import java.util.Arrays;
13	import java.util.HashMap;
14	import java.util.HashSet;
15	import java.util.Set;
16
17	public class GeneralContractorCommands implements CommandExecutor{
18
19	class StoredCommand {
20	public StoredCommand(String l, String a[]) {
21	this.label = l;
22	this.args = a;
23	}
24	public String label;
25	public String args[];
26	}
27
28	final static int Y_MAX = 255;
29	final Material valid_block_array[] = {
30	Material.STONE,
31	Material.GRASS,
32	Material.DIRT,
33	Material.COBBLESTONE,
34	Material.WOOD,
35	Material.BEDROCK,
36	Material.WATER,
37	Material.SAND,
38	Material.GRAVEL,
39	Material.GOLD_ORE,
40	Material.IRON_ORE,
41	Material.COAL_ORE,
42	Material.LOG,
43	Material.LEAVES,
44	Material.GLASS,
45	Material.LAPIS_ORE,
46	Material.LAPIS_BLOCK,
47	Material.SANDSTONE,
48	Material.WOOL,
49	Material.GOLD_BLOCK,
50	Material.IRON_BLOCK,
51	Material.BRICK,
52	Material.MOSSY_COBBLESTONE,
53	Material.OBSIDIAN,
54	Material.DIAMOND_ORE,
55	Material.DIAMOND_BLOCK,
56	Material.ICE,
57	Material.SNOW,
58	Material.CLAY,
59	Material.NETHERRACK,
60	Material.SOUL_SAND
61	};
62	//4, 5, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 35, 41, 42, 43, 44, 45, 48, 49, 56, 57, 73, 74, 79, 80, 82} ;
63
64	final Set<Material> valid_materials = new HashSet<Material>();
65
66	HashMap<String,StoredCommand> commands = new HashMap<String,StoredCommand>();
67
68
69	public GeneralContractorCommands() {
70	Arrays.sort(valid_block_array);
71
72	for (Material mat : valid_block_array) {
73	valid_materials.add( mat );
74	}
75	}
76
77	//@Override
78	public boolean onCommand(final CommandSender sender, Command command, String label, String[] args) {
79
80	if (! (sender instanceof Player) ) {
81	return false;
82	}
83	Player player = (Player) sender;
84
85	Location loc = player.getLocation();
86
87	if ( ! loc.getWorld().getName().equals("creative")) {
88	player.sendMessage( ChatColor.RED + "This command may only be used in creative world" );
89	return true;
90	}
91
92
93	if ( command.getLabel().equals("replay") ) {
94	StoredCommand cmd = commands.get(player.getName() );
95	if (cmd != null) {
96	label = cmd.label;
97	args = cmd.args;
98	}
99	} else {
100	commands.put(player.getName(), new StoredCommand(label,args) );
101	}
102
103	//System.out.println( ">>" + label); //DEBUG
104
105	if ( label.equals("levelarea") ) {
106	if (validateLevelOrFill(player, label, args) ) {
107	levelArea(player, loc, args);
108	}
109	return true;
110	}
111
112	if ( label.equals("createcave") ) {
113	if (validateLevelOrFill(player, label, args) ) {
114	createCave(player, loc, args);
115	}
116	return true;
117	}
118
119	if ( label.equals("fillarea") ) {
120	if (validateLevelOrFill(player, label, args) ) {
121	fillArea(player, loc, args);
122	}
123	return true;
124	}
125
126	if ( label.equals("slopearea") ) {
127	slopeArea(player, loc, args);
128	return true;
129	}
130
131
132	if ( label.equals("setsurface") ) {
133	setSurface(player, loc, args);
134	return true;
135	}
136
137	if (label.equals("platform") ) {
138	platform(player,loc,args);
139	return true;
140	}
141
142	if (label.equals("cylinder") ) {
143	if (validateLevelOrFill(player, label, args) ) {
144	cylinder(player,loc,args);
145	}
146	return true;
147	}
148
149
150	return false;
151	}
152
153
154	void slopeArea(Player player, Location loc, String[] split) {
155	int radius;
156	try {
157	radius = Integer.parseInt(split[0]);
158	} catch (Exception e) {
159	player.sendMessage("setsurface: radius must be an integer");
160	return;
161	}
162
163	System.out.println("Player " + player.getName() + " used slopearea with radius=" + radius);
164
165
166	int playerX = loc.getBlockX();
167	int playerY = loc.getBlockY();
168	int playerZ = loc.getBlockZ();
169
170	World world = loc.getWorld();
171
172	for (int x=(playerX-radius); x<=(playerX+radius); x++) {
173	for (int z=(playerZ-radius); z<=(playerZ+radius); z++) {
174
175
176	int xdist = Math.abs(playerX-x);
177	int zdist = Math.abs(playerZ-z);
178
179	int dist = Math.max(xdist,zdist);
180
181	//for (int y=playerY; y<=playerY+radius; y++) {
182	for (int y=(playerY+dist); y<=Y_MAX; y++) {
183	world.getBlockAt(x, y, z).setType(Material.AIR);
184	}
185
186	}
187
188	}
189	}
190
191	private void platform(Player player, Location loc, String[] split) {
192
193	if (split.length != 2) {
194	player.sendMessage("Usage /platform [radius] [material]");
195	return;
196	}
197
198	int radius;
199	try {
200	radius = Integer.parseInt(split[0]);
201	} catch (Exception e) {
202	player.sendMessage("platform: radius must be an integer");
203	return;
204	}
205
206	if (radius > 20) {
207	player.sendMessage("platform: radius may not exceed 20");
208	return;
209	}
210
211	Material material = Material.matchMaterial( split[1] );
212	if (material == null) {
213	player.sendMessage("platform: unknown material: " + split[1] );
214	return;
215	}
216	/*
217	boolean validblock = false;
218	for (int i=0; i<valid_block_array.length; i++) {
219	if (valid_block_array[i] == blockid) {
220	validblock = true;
221	break;
222	}
223	}
224
225	if ( !validblock ) {
226	player.sendMessage("setsurface: block now allowed");
227	return;
228	}*/
229
230	int playerX = loc.getBlockX();
231	int playerY = loc.getBlockY();
232	int playerZ = loc.getBlockZ();
233
234
235	World world = loc.getWorld();
236
237	for (int x=(playerX-radius); x<=(playerX+radius); x++) {
238	for (int z=(playerZ-radius); z<=(playerZ+radius); z++) {
239	int y = playerY - 1;
240
241	world.getBlockAt(x, y, z).setType( material );
242	}
243	}
244	}
245
246	private void setSurface(Player player, Location loc, String[] split) {
247
248	if (split.length != 2) {
249	player.sendMessage("Usage /setsurface [radius] [blockID]");
250	return;
251	}
252
253	int radius;
254	try {
255	radius = Integer.parseInt(split[0]);
256	} catch (Exception e) {
257	player.sendMessage("setsurface: radius must be an integer");
258	return;
259	}
260
261	if (radius > 20) {
262	player.sendMessage("setsurface: radius may not exceed 20");
263	return;
264	}
265
266	Material material = Material.matchMaterial( split[1] );
267	if (material == null) {
268	player.sendMessage("setsurface: unknown material: " + split[1] );
269	return;
270	}
271
272	//check if the blockid is in the array of valid blocks
273	if ( ! valid_materials.contains(material) ) {
274	player.sendMessage("setsurface: block now allowed");
275	return;
276	}
277
278	int playerX = loc.getBlockX();
279	int playerY = loc.getBlockY();
280	int playerZ = loc.getBlockZ();
281
282	if(playerY <= 2 && material != Material.BEDROCK ) {
283	player.sendMessage("setsurface: at this level you may only use bedrock(id=7)");
284	return;
285	}
286
287	World world = loc.getWorld();
288
289	for (int x=(playerX-radius); x<=(playerX+radius); x++) {
290	for (int z=(playerZ-radius); z<=(playerZ+radius); z++) {
291	//int y = getGroundLevel(x,z) - 1;
292	int y = world.getHighestBlockYAt(x, z) ;
293	y -= 1;
294
295	world.getBlockAt(x, y, z).setType(material);
296	}
297	}
298	}
299
300	private boolean validateLevelOrFill(Player player, String label, String[] split) {
301	if (split.length < 1 \|\| split.length > 2) {
302	player.sendMessage("Usage: " + label + " [radius]");
303	return false;
304	}
305
306	int radius;
307	try {
308	radius = Integer.parseInt(split[0]);
309	} catch (Exception e) {
310	player.sendMessage(label + ": radius must be an integer");
311	return false;
312	}
313
314	if (radius > 20) {
315	player.sendMessage(label + ": radius may not exceed 20");
316	return false;
317	}
318
319	if (split.length == 2) {
320	Material material = Material.matchMaterial( split[1] );
321	if (material == null) {
322	player.sendMessage(label + ": unknown material: " + split[1] );
323	return false;
324	}
325	if ( material == Material.TNT) {
326	player.sendMessage("Sorry dave, i can't do that");
327	return false;
328	}
329
330	}
331
332	return true;
333	}
334
335	private void fillArea(Player player, Location loc, String[] split) {
336	int radius = Integer.parseInt(split[0]);
337
338	Material material = Material.DIRT;
339
340
341	if (split.length == 2) {
342	material = Material.matchMaterial( split[1] );
343	if (material == null) {
344	player.sendMessage("Unknown material: " + split[1] );
345	return;
346	}
347	}
348
349	System.out.println("Player " + player.getName() + " used fillarea with radius=" + radius);
350
351
352	int playerX = loc.getBlockX();
353	int playerY = loc.getBlockY();
354	int playerZ = loc.getBlockZ();
355
356	World world = loc.getWorld();
357
358	for (int x=(playerX-radius); x<=(playerX+radius); x++) {
359	for (int z=(playerZ-radius); z<=(playerZ+radius); z++) {
360
361
362
363	for (int y=world.getHighestBlockYAt(x, z); y<playerY; y++) {
364	world.getBlockAt(x, y, z).setType( material );
365	}
366
367	}
368
369	}
370	}
371
372	private void createCave(Player player, Location loc, String[] split) {
373
374	int radius = Integer.parseInt(split[0]);
375
376	System.out.println("Player " + player.getName() + " used levelarea with radius=" + radius);
377
378
379	int playerX = loc.getBlockX();
380	int playerY = loc.getBlockY();
381	int playerZ = loc.getBlockZ();
382
383
384	World world = loc.getWorld();
385
386	int count = 0;
387	for (int x=(playerX-radius); x<=(playerX+radius); x++) {
388	for (int z=(playerZ-radius); z<=(playerZ+radius); z++) {
389
390	int y_max = playerY+radius;
391	//for (int y=playerY; y<=playerY+radius; y++) {
392	for (int y=playerY; y<=y_max; y++) {
393	count++;
394	world.getBlockAt(x, y, z).setType(Material.AIR);
395
396	}
397
398	}
399
400	}
401	}
402
403	private void levelArea(Player player, Location loc, String[] split) {
404
405	int radius = Integer.parseInt(split[0]);
406
407	System.out.println("Player " + player.getName() + " used levelarea with radius=" + radius);
408
409
410	int playerX = loc.getBlockX();
411	int playerY = loc.getBlockY();
412	int playerZ = loc.getBlockZ();
413
414
415	World world = loc.getWorld();
416
417	int count = 0;
418	for (int x=(playerX-radius); x<=(playerX+radius); x++) {
419	for (int z=(playerZ-radius); z<=(playerZ+radius); z++) {
420
421	//for (int y=playerY; y<=playerY+radius; y++) {
422	for (int y=playerY; y<=Y_MAX; y++) {
423	count++;
424	world.getBlockAt(x, y, z).setType(Material.AIR);
425
426	}
427
428	}
429
430	}
431	}
432
433
434
435	private void resetMap(boolean[][] map) {
436	for (int x=0; x<map.length; x++) {
437	for (int z=0; z<map[0].length; z++) {
438	map[x][z] = false;
439	}
440	}
441	}
442
443	private void cylinder(Player player, Location loc, String[] split) {
444	if (split.length != 2) {
445	player.sendMessage("Usage: /cylinder [radius] [material] ");
446	return;
447	}
448
449	Material material = Material.matchMaterial( split[1] );
450	if ( material == null) {
451	player.sendMessage("/cylinder: unknown material: " + split[1]);
452	return;
453	}
454
455	int radius = Integer.parseInt(split[0]);
456	int diameter = (radius*2) + 1;
457
458	boolean map[][] = new boolean[diameter][diameter];
459	resetMap( map );
460
461	/* map[0][0] = true;
462	map[0][diameter-1] = true;
463	map[diameter-1][0] = true;
464	map[diameter-1][diameter-1] = true;*/
465
466	for (int r=0; r<360; r++) {
467	double rad = Math.toRadians( r );
468
469	double a = (double) radius * Math.sin( rad);
470	double b = (double) radius * Math.cos( rad);
471
472	int x = radius + (int)Math.round(a);
473	int y = radius + (int)Math.round(b);
474
475	map[x][y] = true;
476	}
477
478
479	drawMap( loc, map, material );
480	}
481
482	private void drawMap(Location loc, boolean[][] map, Material material) {
483	int playerX = loc.getBlockX();
484	int playerY = loc.getBlockY();
485	int playerZ = loc.getBlockZ();
486
487	World world = loc.getWorld();
488
489	for (int i=0; i<map.length; i++) {
490	for (int j=0; j<map[0].length; j++) {
491
492	int x = playerX + i + 1;
493	int z = playerZ + j;
494
495	if (map[i][j] == true) {
496	for (int y=world.getHighestBlockYAt(x, z); y<playerY; y++) {
497	world.getBlockAt(x, y, z).setType(material);
498	}
499	}
500
501	}
502	}
503	}
504
505
506
507	}