cn.nukkit.entity.passive.EntityVillager Maven / Gradle / Ivy
package cn.nukkit.entity.passive;
import cn.nukkit.Player;
import cn.nukkit.api.PowerNukkitOnly;
import cn.nukkit.api.PowerNukkitXOnly;
import cn.nukkit.api.Since;
import cn.nukkit.entity.EntityAgeable;
import cn.nukkit.entity.EntityCreature;
import cn.nukkit.entity.data.IntEntityData;
import cn.nukkit.entity.data.LongEntityData;
import cn.nukkit.inventory.InventoryHolder;
import cn.nukkit.inventory.TradeInventory;
import cn.nukkit.item.Item;
import cn.nukkit.level.format.FullChunk;
import cn.nukkit.math.Vector3;
import cn.nukkit.nbt.SNBTParser;
import cn.nukkit.nbt.tag.CompoundTag;
import cn.nukkit.nbt.tag.ListTag;
import cn.nukkit.nbt.tag.Tag;
import cn.nukkit.utils.RecipeBuildUtils;
import java.util.concurrent.ThreadLocalRandom;
public class EntityVillager extends EntityCreature implements InventoryHolder, EntityNPC, EntityAgeable {
public static final int NETWORK_ID = 115;
/**
* 代表交易配方
*/
public final ListTag recipes = new ListTag<>("Recipes");
/**
* 用于控制村民的等级成长所需要的经验
* 例如[0,10,20,30,40] 村民达到1级所需经验0,2级为10,这里的经验是{@link EntityVillager#tradeExp}.
*/
public int[] tierExpRequirement;
@PowerNukkitXOnly
@Since("1.19.21-r1")
protected TradeInventory inventory;
/**
* 用于控制该村民是否可以交易
*/
protected Boolean canTrade;
/**
* 代表交易UI上方所显示的名称,在原版为村民的职业名
*/
protected String displayName;
/**
* 代表村民当前的交易等级
*/
protected int tradeTier;
/**
* 代表村民所允许的最大交易等级
*/
protected int maxTradeTier;
/**
* 代表当前村民的经验,不允许为负数
*/
protected int tradeExp;
/**
* 代表村民的职业
* 0 generic 普通
* 1 farmer 农民
* 2 fisherman 渔民
* 3 shepherd 牧羊人
* 4 fletcher 制箭师
* 5 librarian 图书管理员
* 6 cartographer 制图师
* 7 cleric 牧师
* 8 armor 盔甲匠
* 9 weapon 武器匠
* 10 tool 工具匠
* 11 butcher 屠夫
* 12 butcher 皮匠
* 13 mason 石匠
* 14 nitwit 傻子
*/
protected int profession;
{//todo 移除这些，实现原版随机村民
var input1 = Item.fromString("minecraft:string");
var input12 = Item.fromString("minecraft:emerald");
input1.setCount(20);
input12.setCount(2);
var output1 = Item.fromString("minecraft:iron_sword");
output1.setCount(1);
output1.setNamedTag(SNBTParser.parse("""
{
"Damage": 0,
"ench": [
{
"id": 17s,
"lvl": 2s
},
{
"id": 9s,
"lvl": 2s
}
]
}
"""));
var input2 = Item.fromString("minecraft:emerald");
input2.setCount(1);
var output2 = Item.fromString("minecraft:string");
output2.setCount(20);
this.recipes.add(RecipeBuildUtils.of(input1, input12, output1)
.setMaxUses(16)
.setPriceMultiplierA(0.05f)
.setRewardExp((byte) 1)
.setTier(1)
.setTraderExp(2)
.build())
.add(RecipeBuildUtils.of(input2, output2)
.setMaxUses(16)
.setPriceMultiplierA(0.05f)
.setRewardExp((byte) 1)
.setTier(2)
.setTraderExp(2)
.build())
.add(RecipeBuildUtils.of(input1, output1)
.setMaxUses(16)
.setPriceMultiplierA(0.05f)
.setRewardExp((byte) 1)
.setTier(3)
.setTraderExp(2)
.build());
this.tierExpRequirement = new int[]{0, 10, 70, 150, 250};
}
public EntityVillager(FullChunk chunk, CompoundTag nbt) {
super(chunk, nbt);
}
//todo 实现不同群系的村民
@Override
public int getNetworkId() {
return NETWORK_ID;
}
@Override
public float getWidth() {
if (this.isBaby()) {
return 0.3f;
}
return 0.6f;
}
@Override
public float getHeight() {
if (this.isBaby()) {
return 0.95f;
}
return 1.9f;
}
@PowerNukkitOnly
@Since("1.5.1.0-PN")
@Override
public String getOriginalName() {
return "VillagerV2";
}
@PowerNukkitXOnly
@Since("1.19.21-r1")
@Override
public void initEntity() {
this.setMaxHealth(20);
super.initEntity();
setTradingPlayer(0L);
int ran = randomProfession();
if (!this.namedTag.contains("profession")) {
this.setProfession(ran);
} else {
var profession = this.namedTag.getInt("profession");//todo 移除这些，实现原版随机村民
this.profession = profession;
this.setDataProperty(new IntEntityData(DATA_VARIANT, profession));
}
if (!this.namedTag.contains("canTrade")) {
this.setCanTrade(!(ran == 0 || ran == 14));
} else {
this.canTrade = this.namedTag.getBoolean("canTrade");
}
if (!this.namedTag.contains("displayName") && ran != 0) {
this.setDisplayName(getProfessionName(ran));
} else {
this.displayName = this.namedTag.getString("displayName");
}
if (!this.namedTag.contains("tradeTier")) {
this.setTradeTier(2);
} else {
this.tradeTier = this.namedTag.getInt("tradeTier");
}
if (!this.namedTag.contains("maxTradeTier")) {
this.setMaxTradeTier(2);
} else {
var maxTradeTier = this.namedTag.getInt("maxTradeTier");
this.maxTradeTier = maxTradeTier;
this.setDataProperty(new IntEntityData(DATA_MAX_TRADE_TIER, maxTradeTier));
}
if (!this.namedTag.contains("tradeExp")) {
this.setTradeExp(2);
} else {
var tradeExp = this.namedTag.getInt("tradeExp");
this.tradeExp = tradeExp;
this.setDataProperty(new IntEntityData(DATA_TRADE_EXPERIENCE, tradeExp));
}
}
@Override
public void saveNBT() {
super.saveNBT();
this.namedTag.putByte("Profession", this.getProfession());
this.namedTag.putBoolean("isTrade", this.getCanTrade());
this.namedTag.putString("displayName", this.getDisplayName());
this.namedTag.putInt("tradeTier", this.getTradeTier());
this.namedTag.putInt("maxTradeTier", this.getMaxTradeTier());
this.namedTag.putInt("tradeExp", this.getTradeExp());
}
/**
* 获取村民职业id对应的displayName硬编码
*/
@PowerNukkitXOnly
@Since("1.19.21-r1")
private String getProfessionName(int profession) {
return switch (profession) {
case 1 -> "entity.villager.farmer";
case 2 -> "entity.villager.fisherman";
case 3 -> "entity.villager.shepherd";
case 5 -> "entity.villager.librarian";
case 6 -> "entity.villager.cartographer";
case 7 -> "entity.villager.cleric";
case 8 -> "entity.villager.armor";
case 9 -> "entity.villager.weapon";
case 10 -> "entity.villager.tool";
case 11 -> "entity.villager.butcher";
case 12 -> "entity.villager.leather";
case 13 -> "entity.villager.mason";
default -> null;
};
}
/**
* @return 村民的职业id
*/
@PowerNukkitXOnly
@Since("1.19.21-r1")
public int getProfession() {
return profession;
}
/**
* 设置村民职业
*
* @param profession 请查看{@link EntityVillager#profession}
*/
@PowerNukkitXOnly
@Since("1.19.21-r1")
public void setProfession(int profession) {
this.profession = profession;
this.setDataProperty(new IntEntityData(DATA_VARIANT, profession));
this.namedTag.putInt("profession", this.profession);
}
@PowerNukkitXOnly
@Since("1.19.21-r1")
private int randomProfession() {
ThreadLocalRandom random = ThreadLocalRandom.current();
return random.nextInt(0, 14);
}
/**
* 这个方法插件一般不用
*/
@PowerNukkitXOnly
@Since("1.19.21-r1")
public void setTradingPlayer(Long eid) {
this.setDataProperty(new LongEntityData(DATA_TRADING_PLAYER_EID, eid));
}
/**
* @return 该村民是否可以交易
*/
@PowerNukkitXOnly
@Since("1.19.21-r1")
public boolean getCanTrade() {
return canTrade;
}
/**
* 设置村民是否可以交易
*
* @param canTrade true 可以交易
*/
@PowerNukkitXOnly
@Since("1.19.21-r1")
public void setCanTrade(boolean canTrade) {
this.canTrade = canTrade;
this.namedTag.putBoolean("canTrade", canTrade);
}
/**
* @return 交易UI的显示名称
*/
@PowerNukkitXOnly
@Since("1.19.21-r1")
public String getDisplayName() {
return displayName;
}
/**
* @param displayName 设置交易UI的显示名称
*/
@PowerNukkitXOnly
@Since("1.19.21-r1")
public void setDisplayName(String displayName) {
this.displayName = displayName;
this.namedTag.putString("displayName", displayName);
}
/**
* @return 该村民的交易等级
*/
@PowerNukkitXOnly
@Since("1.19.21-r1")
public int getTradeTier() {
return tradeTier;
}
/**
* @param tradeTier 村民的交易等级(1-{@link EntityVillager#maxTradeTier})
*/
@PowerNukkitXOnly
@Since("1.19.21-r1")
public void setTradeTier(int tradeTier) {
this.tradeTier = --tradeTier;
this.namedTag.putInt("tradeTier", this.tradeTier);
}
/**
* @return 村民所允许的最大交易等级
*/
public int getMaxTradeTier() {
return maxTradeTier;
}
/**
* @param maxTradeTier 设置村民所允许的最大交易等级
*/
public void setMaxTradeTier(int maxTradeTier) {
this.maxTradeTier = maxTradeTier;
this.setDataProperty(new IntEntityData(DATA_MAX_TRADE_TIER, 5));
this.namedTag.putInt("maxTradeTier", this.tradeTier);
}
/**
* @return 村民当前的经验值
*/
public int getTradeExp() {
return tradeExp;
}
/**
* @param tradeExp 设置村民当前的经验值
*/
public void setTradeExp(int tradeExp) {
this.tradeExp = tradeExp;
this.setDataProperty(new IntEntityData(DATA_TRADE_EXPERIENCE, 10));
this.namedTag.putInt("tradeExp", this.tradeTier);
}
@PowerNukkitXOnly
@Since("1.19.21-r1")
@Override
public boolean onInteract(Player player, Item item, Vector3 clickedPos) {
if (this.getCanTrade()) {
var inv = new TradeInventory(this);
player.addWindow(inv, Player.TRADE_WINDOW_ID);
return true;
} else return false;
}
@PowerNukkitXOnly
@Since("1.19.21-r1")
@Override
public TradeInventory getInventory() {
return inventory;
}
}