importPackage(Packages.jp.ngt.ngtlib.util);
importPackage(Packages.jp.ngt.rtm.entity.train.util);
importPackage(Packages.org.lwjgl.input);
importPackage(Packages.jp.ngt.rtm);
importPackage(Packages.net.minecraft.util);
importPackage(Packages.net.minecraft.tileentity);

var limit15 = "apple.limit_15";
var limit30 = "apple.limit_30";
var limit45 = "apple.limit_45";
var limit60 = "apple.limit_60";
var limit75 = "apple.limit_75";
var limit80 = "apple.limit_80";
var limitx = "apple.limit_x";

var Json = {};

function onUpdate(entity, scriptExecuter) {
  Command_Sound(entity);
}

function Command_Sound(entity) {
  var commandBlock = searchCommandBlock(entity);
  if (commandBlock == null) {
    Json[entity.func_145782_y()] = null;
    return;
  }

  var command = commandBlock.read();
  if (!command || command.trim() === "") return;

  var json = null;
  try {
    json = JSON.parse(command.trim());
  } catch (e) {
    return;
  }
  var id = entity.func_145782_y();
  var prev = Json[id];
  if (JSON.stringify(json) !== prev) {
    var sound = null;

    if (json.limit) {
      var l = json.limit.toString();
      if (l === "15") sound = limit15;
      else if (l === "30") sound = limit30;
      else if (l === "45") sound = limit45;
      else if (l === "60") sound = limit60;
      else if (l === "75") sound = limit75;
      else if (l === "80") sound = limit80;
      else if (l === "x" || l === "解除") sound = limitx;
    }
    Json[id] = JSON.stringify(json);
  }
}
function searchCommandBlock(entity) {
  if (entity === null) return null;
  var x = Math.floor(entity.posX);
  var y = Math.floor(entity.posY);
  var z = Math.floor(entity.posZ);
  var world = entity.worldObj;
  var searchMaxCount = 32;

  for (var i = 1; i <= searchMaxCount; i++) {
    var manager = new CommandBlockManager(world, x, y - i, z);
    if (manager.Exists()) {
      return manager;
    }
  }
  return null;
}
function CommandBlockManager(world, x, y, z) {
  this.read = function () {
    return commandBlockLogic != null ? commandBlockLogic.func_145753_i() : null;
  };

  this.write = function (str) {
    if (commandBlockLogic == null) return;
    commandBlockLogic.func_145752_a(str);
    tileEntity.func_70296_d();
  };

  this.Exists = function () {
    return commandBlockLogic != null;
  };

  if (!(this instanceof CommandBlockManager)) {
    return new CommandBlockManager(world, x, y, z);
  }

  var tileEntity = world.getTileEntity(x, y, z);
  if (tileEntity instanceof TileEntityCommandBlock) {
    var commandBlockLogic = tileEntity.func_145993_a();
  }
}