90 lines
3.4 KiB
Java
90 lines
3.4 KiB
Java
package net.minecraft.world.entity.npc;
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import net.minecraft.nbt.CompoundTag;
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import net.minecraft.world.entity.SpawnGroupData;
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import net.minecraft.world.entity.MobSpawnType;
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import java.util.List;
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import net.minecraft.world.phys.AABB;
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import net.minecraft.world.entity.animal.Cat;
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import net.minecraft.world.entity.ai.village.poi.PoiManager;
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import net.minecraft.world.entity.ai.village.poi.PoiType;
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import java.util.Random;
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import net.minecraft.world.entity.player.Player;
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import net.minecraft.world.level.Level;
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import net.minecraft.world.level.LevelAccessor;
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import net.minecraft.world.level.levelgen.feature.Feature;
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import net.minecraft.world.level.LevelReader;
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import net.minecraft.world.level.NaturalSpawner;
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import net.minecraft.world.entity.EntityType;
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import net.minecraft.world.entity.SpawnPlacements;
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import net.minecraft.world.entity.Entity;
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import net.minecraft.core.BlockPos;
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import net.minecraft.world.level.GameRules;
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import net.minecraft.server.level.ServerLevel;
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public class CatSpawner {
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private int nextTick;
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public int tick(final ServerLevel xd, final boolean boolean2, final boolean boolean3) {
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if (!boolean3 || !xd.getGameRules().getBoolean(GameRules.RULE_DOMOBSPAWNING)) {
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return 0;
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}
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--this.nextTick;
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if (this.nextTick > 0) {
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return 0;
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}
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this.nextTick = 1200;
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final Player ayg5 = xd.getRandomPlayer();
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if (ayg5 == null) {
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return 0;
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}
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final Random random6 = xd.random;
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final int integer7 = (8 + random6.nextInt(24)) * (random6.nextBoolean() ? -1 : 1);
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final int integer8 = (8 + random6.nextInt(24)) * (random6.nextBoolean() ? -1 : 1);
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final BlockPos fk9 = new BlockPos(ayg5).offset(integer7, 0, integer8);
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if (!xd.hasChunksAt(fk9.getX() - 10, fk9.getY() - 10, fk9.getZ() - 10, fk9.getX() + 10, fk9.getY() + 10, fk9.getZ() + 10)) {
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return 0;
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}
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if (NaturalSpawner.isSpawnPositionOk(SpawnPlacements.Type.ON_GROUND, xd, fk9, EntityType.CAT)) {
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if (xd.closeToVillage(fk9, 2)) {
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return this.spawnInVillage(xd, fk9);
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}
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if (Feature.SWAMP_HUT.isInsideFeature(xd, fk9)) {
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return this.spawnInHut(xd, fk9);
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}
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}
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return 0;
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}
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private int spawnInVillage(final ServerLevel xd, final BlockPos fk) {
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final int integer4 = 48;
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if (xd.getPoiManager().getCountInRange(PoiType.HOME.getPredicate(), fk, 48, PoiManager.Occupancy.IS_OCCUPIED) > 4L) {
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final List<Cat> list5 = xd.<Cat>getEntitiesOfClass(Cat.class, new AABB(fk).inflate(48.0, 8.0, 48.0));
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if (list5.size() < 5) {
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return this.spawnCat(fk, xd);
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}
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}
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return 0;
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}
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private int spawnInHut(final Level bjt, final BlockPos fk) {
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final int integer4 = 16;
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final List<Cat> list5 = bjt.<Cat>getEntitiesOfClass(Cat.class, new AABB(fk).inflate(16.0, 8.0, 16.0));
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if (list5.size() < 1) {
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return this.spawnCat(fk, bjt);
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}
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return 0;
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}
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private int spawnCat(final BlockPos fk, final Level bjt) {
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final Cat atb4 = EntityType.CAT.create(bjt);
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if (atb4 == null) {
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return 0;
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}
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atb4.finalizeSpawn(bjt, bjt.getCurrentDifficultyAt(fk), MobSpawnType.NATURAL, null, null);
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atb4.moveTo(fk, 0.0f, 0.0f);
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bjt.addFreshEntity(atb4);
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return 1;
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}
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}
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