81 lines
3.6 KiB
Java
81 lines
3.6 KiB
Java
|
package net.minecraft.world.entity.npc;
|
||
|
|
|
||
|
|
import java.util.List;
|
||
|
|
import net.minecraft.core.BlockPos;
|
||
|
|
import net.minecraft.core.Holder;
|
||
|
|
import net.minecraft.server.level.ServerLevel;
|
||
|
|
import net.minecraft.tags.StructureTags;
|
||
|
|
import net.minecraft.util.RandomSource;
|
||
|
|
import net.minecraft.world.entity.EntitySpawnReason;
|
||
|
|
import net.minecraft.world.entity.EntityType;
|
||
|
|
import net.minecraft.world.entity.SpawnPlacements;
|
||
|
|
import net.minecraft.world.entity.ai.village.poi.PoiManager;
|
||
|
|
import net.minecraft.world.entity.ai.village.poi.PoiTypes;
|
||
|
|
import net.minecraft.world.entity.animal.Cat;
|
||
|
|
import net.minecraft.world.entity.player.Player;
|
||
|
|
import net.minecraft.world.level.CustomSpawner;
|
||
|
|
import net.minecraft.world.level.GameRules;
|
||
|
|
import net.minecraft.world.phys.AABB;
|
||
|
|
|
||
|
|
public class CatSpawner implements CustomSpawner {
|
||
|
|
private static final int TICK_DELAY = 1200;
|
||
|
|
private int nextTick;
|
||
|
|
|
||
|
|
@Override
|
||
|
|
public void tick(ServerLevel p_35330_, boolean p_35331_, boolean p_35332_) {
|
||
|
|
if (p_35332_ && p_35330_.getGameRules().getBoolean(GameRules.RULE_DOMOBSPAWNING)) {
|
||
|
|
this.nextTick--;
|
||
|
|
if (this.nextTick <= 0) {
|
||
|
|
this.nextTick = 1200;
|
||
|
|
Player player = p_35330_.getRandomPlayer();
|
||
|
|
if (player != null) {
|
||
|
|
RandomSource randomsource = p_35330_.random;
|
||
|
|
int i = (8 + randomsource.nextInt(24)) * (randomsource.nextBoolean() ? -1 : 1);
|
||
|
|
int j = (8 + randomsource.nextInt(24)) * (randomsource.nextBoolean() ? -1 : 1);
|
||
|
|
BlockPos blockpos = player.blockPosition().offset(i, 0, j);
|
||
|
|
int k = 10;
|
||
|
|
if (p_35330_.hasChunksAt(blockpos.getX() - 10, blockpos.getZ() - 10, blockpos.getX() + 10, blockpos.getZ() + 10)) {
|
||
|
|
if (SpawnPlacements.isSpawnPositionOk(EntityType.CAT, p_35330_, blockpos)) {
|
||
|
|
if (p_35330_.isCloseToVillage(blockpos, 2)) {
|
||
|
|
this.spawnInVillage(p_35330_, blockpos);
|
||
|
|
} else if (p_35330_.structureManager().getStructureWithPieceAt(blockpos, StructureTags.CATS_SPAWN_IN).isValid()) {
|
||
|
|
this.spawnInHut(p_35330_, blockpos);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
private void spawnInVillage(ServerLevel p_35327_, BlockPos p_35328_) {
|
||
|
|
int i = 48;
|
||
|
|
if (p_35327_.getPoiManager().getCountInRange(p_219610_ -> p_219610_.is(PoiTypes.HOME), p_35328_, 48, PoiManager.Occupancy.IS_OCCUPIED) > 4L) {
|
||
|
|
List<Cat> list = p_35327_.getEntitiesOfClass(Cat.class, new AABB(p_35328_).inflate(48.0, 8.0, 48.0));
|
||
|
|
if (list.size() < 5) {
|
||
|
|
this.spawnCat(p_35328_, p_35327_, false);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
private void spawnInHut(ServerLevel p_35337_, BlockPos p_35338_) {
|
||
|
|
int i = 16;
|
||
|
|
List<Cat> list = p_35337_.getEntitiesOfClass(Cat.class, new AABB(p_35338_).inflate(16.0, 8.0, 16.0));
|
||
|
|
if (list.isEmpty()) {
|
||
|
|
this.spawnCat(p_35338_, p_35337_, true);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
private void spawnCat(BlockPos p_35334_, ServerLevel p_35335_, boolean p_392522_) {
|
||
|
|
Cat cat = EntityType.CAT.create(p_35335_, EntitySpawnReason.NATURAL);
|
||
|
|
if (cat != null) {
|
||
|
|
cat.finalizeSpawn(p_35335_, p_35335_.getCurrentDifficultyAt(p_35334_), EntitySpawnReason.NATURAL, null);
|
||
|
|
if (p_392522_) {
|
||
|
|
cat.setPersistenceRequired();
|
||
|
|
}
|
||
|
|
|
||
|
|
cat.snapTo(p_35334_, 0.0F, 0.0F);
|
||
|
|
p_35335_.addFreshEntityWithPassengers(cat);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|