/*
* WorldEdit, a Minecraft world manipulation toolkit
* Copyright (C) sk89q <http://www.sk89q.com>
* Copyright (C) WorldEdit team and contributors
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by the
* Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.sk89q.worldedit.blocks;
import com.sk89q.jnbt.CompoundTag;
import com.sk89q.jnbt.ListTag;
import com.sk89q.jnbt.NBTUtils;
import com.sk89q.jnbt.ShortTag;
import com.sk89q.jnbt.StringTag;
import com.sk89q.jnbt.Tag;
import com.sk89q.worldedit.blocks.metadata.MobType;
import com.sk89q.worldedit.world.storage.InvalidFormatException;
import java.util.HashMap;
import java.util.Map;
/**
* A mob spawner block.
*/
public class MobSpawnerBlock extends BaseBlock implements TileEntityBlock {
private String mobType;
private short delay;
// advanced mob spawner features
private short spawnCount;
private short spawnRange;
private CompoundTag spawnData;
private ListTag spawnPotentials;
private short minSpawnDelay;
private short maxSpawnDelay;
private short maxNearbyEntities;
private short requiredPlayerRange;
/**
* Construct the mob spawner block with a pig as the mob type.
*/
public MobSpawnerBlock() {
super(BlockID.MOB_SPAWNER);
this.mobType = MobType.PIG.getName();
}
/**
* Construct the mob spawner block with a given mob type.
*
* @param mobType mob type
*/
public MobSpawnerBlock(String mobType) {
super(BlockID.MOB_SPAWNER);
this.mobType = mobType;
}
/**
* Construct the mob spawner block with a specified data value.
*
* @param data data value
*/
public MobSpawnerBlock(int data) {
super(BlockID.MOB_SPAWNER, data);
}
/**
* Construct the mob spawner block.
*
* @param data data value
* @param mobType mob type
*/
public MobSpawnerBlock(int data, String mobType) {
super(BlockID.MOB_SPAWNER, data);
this.mobType = mobType;
}
/**
* Get the mob type.
*
* @return the mob type
*/
public String getMobType() {
return mobType;
}
/**
* Set the mob type.
*
* @param mobType the mob type
*/
public void setMobType(String mobType) {
this.mobType = mobType;
}
/**
* Get the spawn delay.
*
* @return the delay
*/
public short getDelay() {
return delay;
}
/**
* Set the spawn delay.
*
* @param delay the delay to set
*/
public void setDelay(short delay) {
this.delay = delay;
}
@Override
public boolean hasNbtData() {
return true;
}
@Override
public String getNbtId() {
return "MobSpawner";
}
@Override
public CompoundTag getNbtData() {
Map<String, Tag> values = new HashMap<String, Tag>();
values.put("EntityId", new StringTag(mobType));
values.put("Delay", new ShortTag(delay));
values.put("SpawnCount", new ShortTag(spawnCount));
values.put("SpawnRange", new ShortTag(spawnRange));
values.put("MinSpawnDelay", new ShortTag(minSpawnDelay));
values.put("MaxSpawnDelay", new ShortTag(maxSpawnDelay));
values.put("MaxNearbyEntities", new ShortTag(maxNearbyEntities));
values.put("RequiredPlayerRange", new ShortTag(requiredPlayerRange));
if (spawnData != null) {
values.put("SpawnData", new CompoundTag(spawnData.getValue()));
}
if (spawnPotentials != null) {
values.put("SpawnPotentials", new ListTag(CompoundTag.class, spawnPotentials.getValue()));
}
return new CompoundTag(values);
}
@Override
public void setNbtData(CompoundTag rootTag) {
if (rootTag == null) {
return;
}
Map<String, Tag> values = rootTag.getValue();
Tag t = values.get("id");
if (!(t instanceof StringTag) || !((StringTag) t).getValue().equals("MobSpawner")) {
throw new RuntimeException("'MobSpawner' tile entity expected");
}
StringTag mobTypeTag;
ShortTag delayTag;
try {
mobTypeTag = NBTUtils.getChildTag(values, "EntityId", StringTag.class);
delayTag = NBTUtils.getChildTag(values, "Delay", ShortTag.class);
} catch (InvalidFormatException ignored) {
throw new RuntimeException("Invalid mob spawner data: no EntityId and/or no Delay");
}
this.mobType = mobTypeTag.getValue();
this.delay = delayTag.getValue();
ShortTag spawnCountTag = null;
ShortTag spawnRangeTag = null;
ShortTag minSpawnDelayTag = null;
ShortTag maxSpawnDelayTag = null;
ShortTag maxNearbyEntitiesTag = null;
ShortTag requiredPlayerRangeTag = null;
ListTag spawnPotentialsTag = null;
CompoundTag spawnDataTag = null;
try {
spawnCountTag = NBTUtils.getChildTag(values, "SpawnCount", ShortTag.class);
} catch (InvalidFormatException ignored) {
}
try {
spawnRangeTag = NBTUtils.getChildTag(values, "SpawnRange", ShortTag.class);
} catch (InvalidFormatException ignored) {
}
try {
minSpawnDelayTag = NBTUtils.getChildTag(values, "MinSpawnDelay", ShortTag.class);
} catch (InvalidFormatException ignored) {
}
try {
maxSpawnDelayTag = NBTUtils.getChildTag(values, "MaxSpawnDelay", ShortTag.class);
} catch (InvalidFormatException ignored) {
}
try {
maxNearbyEntitiesTag = NBTUtils.getChildTag(values, "MaxNearbyEntities", ShortTag.class);
} catch (InvalidFormatException ignored) {
}
try {
requiredPlayerRangeTag = NBTUtils.getChildTag(values, "RequiredPlayerRange", ShortTag.class);
} catch (InvalidFormatException ignored) {
}
try {
spawnPotentialsTag = NBTUtils.getChildTag(values, "SpawnPotentials", ListTag.class);
} catch (InvalidFormatException ignored) {
}
try {
spawnDataTag = NBTUtils.getChildTag(values, "SpawnData", CompoundTag.class);
} catch (InvalidFormatException ignored) {
}
if (spawnCountTag != null) {
this.spawnCount = spawnCountTag.getValue();
}
if (spawnRangeTag != null) {
this.spawnRange =spawnRangeTag.getValue();
}
if (minSpawnDelayTag != null) {
this.minSpawnDelay = minSpawnDelayTag.getValue();
}
if (maxSpawnDelayTag != null) {
this.maxSpawnDelay = maxSpawnDelayTag.getValue();
}
if (maxNearbyEntitiesTag != null) {
this.maxNearbyEntities = maxNearbyEntitiesTag.getValue();
}
if (requiredPlayerRangeTag != null) {
this.requiredPlayerRange = requiredPlayerRangeTag.getValue();
}
if (spawnPotentialsTag != null) {
this.spawnPotentials = new ListTag(CompoundTag.class, spawnPotentialsTag.getValue());
}
if (spawnDataTag != null) {
this.spawnData = new CompoundTag(spawnDataTag.getValue());
}
}
}