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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.Material; |
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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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|
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public class TemplateCommand implements CommandExecutor { |
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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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|
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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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|
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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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|
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File templateFile = new File( plugin.getDataFolder(), "templates/" + 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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|
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Material[][][] template; |
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|
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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, 1); |
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buildTemplate( player.getLocation(), template, 2); |
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return false; |
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} |
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Material[][][] parseFile(File templateFile) throws Exception { |
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int lines = 0; |
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|
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try (FileInputStream fis = new FileInputStream( templateFile ); |
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InputStreamReader isr = new InputStreamReader(fis); |
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BufferedReader in = new BufferedReader( isr ) |
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) { |
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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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|
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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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|
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Material[][][] array = new Material[xsize][ysize][zsize]; |
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int x = 0; |
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int y = 0; |
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|
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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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|
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if ( y >= ysize) { |
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throw new Exception( "Template: found more levels in file than specified in header" ); |
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} |
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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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String element[] = elements[i].trim().split("\\."); |
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|
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|
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Material m; |
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try { |
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m = Material.valueOf(element[0]); |
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} catch (Exception e) { |
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throw new Exception( "Template: invalid material on line " + lines + ": " + element[0] ); |
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} |
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array[x][y][i] = m; |
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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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|
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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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|
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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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|
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|
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return array; |
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|
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} |
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|
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} |
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void buildTemplate(Location loc, Material[][][] template, int pass) { |
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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, y ,z; |
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x = z = 0; |
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y = loc.getBlockY() + j; |
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if (y >= 255) { |
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continue; |
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} |
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|
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switch ( getFacing(loc) ) { |
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case 0: //west |
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x = loc.getBlockX() - k; |
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z = loc.getBlockZ() + i + 1; |
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break; |
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case 1: //north |
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x = loc.getBlockX() - i - 1; |
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z = loc.getBlockZ() - k; |
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break; |
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case 2: //east |
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x = loc.getBlockX() + k; |
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z = loc.getBlockZ() - i - 1; |
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break; |
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case 3: //south |
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x = loc.getBlockX() + i + 1; |
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z = loc.getBlockZ() + k; |
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break; |
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} |
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Material mat = template[i][j][k]; |
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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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//TODO: rewrite this to build a Set<Material> of skipped matterials |
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if (pass == 1) { |
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if ( mat == Material.TORCH || mat == Material.REDSTONE_TORCH || mat == Material.REDSTONE_WALL_TORCH) //torch / redstone torch |
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continue; |
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if (mat == Material.ACACIA_DOOR || mat == Material.BIRCH_DOOR || mat == Material.DARK_OAK_DOOR ) //door / irondoor |
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continue; |
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if (mat == Material.SIGN) // sign |
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continue; |
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if (mat == Material.LADDER) // ladder |
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continue; |
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if (mat == Material.OAK_STAIRS) //TODO: need to take all star variants into account |
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continue; |
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} |
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|
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world.getBlockAt(x, y, z).setType(mat); |
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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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|
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//yaw is left,right looking direction, 0=straight west |
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int getFacing(Location loc) { |
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int angle = (int) loc.getYaw(); |
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if (angle < 45) { |
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return 0; |
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} else if (angle < 135) { |
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return 1; |
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} else if (angle < 225) { |
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return 2; |
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} else if (angle < 315) { |
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return 3; |
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} else { |
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return 0; |
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} |
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} |
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|
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} |
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