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package dk.thoerup.bukkit.hoeruputils; |
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import java.io.BufferedReader; |
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import java.io.File; |
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import java.io.FileInputStream; |
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import java.io.InputStreamReader; |
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import org.bukkit.ChatColor; |
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import org.bukkit.Location; |
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import org.bukkit.World; |
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import org.bukkit.command.Command; |
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import org.bukkit.command.CommandExecutor; |
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import org.bukkit.command.CommandSender; |
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import org.bukkit.entity.Player; |
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import org.bukkit.plugin.Plugin; |
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public class TemplateCommand implements CommandExecutor { |
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class Pair { |
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public int id; |
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public int subId; |
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public Pair (int i, int s) { |
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id = i; |
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subId = s; |
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} |
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|
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} |
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Plugin plugin; |
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public TemplateCommand(Plugin plugin) { |
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this.plugin = plugin; |
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} |
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@Override |
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public boolean onCommand(final CommandSender sender, Command command, String label, String[] args) { |
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if (! (sender instanceof Player) ) { |
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sender.sendMessage( "this command can not be run from console" ); |
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return true; |
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} |
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Player player = (Player) sender; |
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if (! sender.isOp() ) { |
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sender.sendMessage( "you need to be op to run this command" ); |
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return true; |
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} |
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if ( args.length != 1) { |
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sender.sendMessage( ChatColor.YELLOW + "Usage: /template <template-name>"); |
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return true; |
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} |
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File templateFile = new File( plugin.getDataFolder(), "template_" + args[0] + ".txt"); |
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if (! templateFile.exists() ) { |
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sender.sendMessage( ChatColor.YELLOW + "Template not found" ); |
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return true; |
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} |
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Pair[][][] template; |
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try { |
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template = parseFile(templateFile); |
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if( template == null) { |
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sender.sendMessage( ChatColor.YELLOW + "Invalid template file" ); |
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return true; |
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} |
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} catch (Exception e) { |
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plugin.getLogger().info( e.getMessage() ); |
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sender.sendMessage( ChatColor.YELLOW + e.getMessage() ); |
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return true; |
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} |
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buildTemplate( player.getLocation(), template); |
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return false; |
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} |
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Pair[][][] parseFile(File templateFile) throws Exception { |
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int lines = 0; |
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FileInputStream fis = new FileInputStream( templateFile ); |
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BufferedReader in = new BufferedReader( new InputStreamReader(fis) ); |
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String line = in.readLine(); |
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lines ++; |
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if ( line.charAt(0) != '#') { |
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throw new Exception( "Template: invalid start character" ); |
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} |
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line = line.replace('#', ' ').trim(); |
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String dimensions[] = line.split(","); |
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if ( dimensions.length != 3) { |
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throw new Exception( "Template: invalid dimensions line" ); |
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} |
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int xsize = Integer.parseInt(dimensions[0]); |
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int ysize = Integer.parseInt(dimensions[1]); |
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int zsize = Integer.parseInt(dimensions[2]); |
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Pair[][][] array = new Pair[xsize][ysize][zsize]; |
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int x = 0; |
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int y = 0; |
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while ( (line = in.readLine() ) != null ) { |
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lines++; |
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line = line.trim(); |
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if (line.length() == 0) |
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continue; |
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if (line.charAt(0) == '-') |
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continue; |
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String elements[] = line.split(","); |
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if (elements.length != zsize) { |
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throw new Exception( "Template: invalid field count on line " + lines + ". Found " + elements.length + " but expected " + zsize ); |
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} |
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for (int i=0; i<elements.length; i++) { |
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int val = 0; |
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int subval = 0; |
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String element[] = elements[i].trim().split("\\."); |
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try { |
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val = Integer.parseInt( element[0] ); |
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} catch (Exception e) { |
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throw new Exception( "Template: invalid value on line " + lines + ": " + element[0] ); |
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} |
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if (val < 0 || val>255) { |
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throw new Exception( "Template: invalid value on line " + lines + ": " + val ); |
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} |
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|
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if (element.length == 2) { |
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try { |
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subval = Integer.parseInt( element[1] ); |
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} catch (Exception e) { |
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throw new Exception( "Template: invalid value on line " + lines + ": " + element[1] ); |
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} |
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} |
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array[x][y][i] = new Pair(val,subval); |
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} |
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x++; |
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if (x >= xsize) { |
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x = 0; |
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y++; |
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} |
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} |
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if (x != 0) { |
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throw new Exception( "Template: not enough lines to complete the last level" ); |
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} |
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if (y != ysize) { |
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throw new Exception( "Template: not enough levels"); |
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} |
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return array; |
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} |
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void buildTemplate(Location loc, Pair[][][] template) { |
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World world = loc.getWorld(); |
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for (int i=0; i<template.length; i++ ) { |
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for (int j=0; j<template[0].length; j++) { |
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for (int k=0; k<template[0][0].length; k++) { |
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int x = loc.getBlockX() + i + 1; |
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int y = loc.getBlockY() + j; |
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int z = loc.getBlockZ() + k; |
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int type = template[i][j][k].id; |
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byte data = (byte) template[i][j][k].subId; |
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//plugin.getLogger().info( String.format( "Setting typeid at %d,%d,%d to %d", x,y,z, type) ); |
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world.getBlockAt(x, y, z).setTypeIdAndData(type, data, true); |
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} |
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} |
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} |
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} |
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|
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} |
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