234 lines
8.7 KiB
Java
234 lines
8.7 KiB
Java
package net.minecraft.server;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.Iterator;
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import java.util.List;
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public class TileEntityMobSpawner extends TileEntity {
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public int spawnDelay = -1;
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public String mobName = "Pig"; // CraftBukkit - private -> public
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private List mobs = null;
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private TileEntityMobSpawnerData spawnData = null;
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public double b;
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public double c = 0.0D;
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private int minSpawnDelay = 200;
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private int maxSpawnDelay = 800;
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private int spawnCount = 4;
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private Entity j;
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private int maxNearbyEntities = 6;
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private int requiredPlayerRange = 16;
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private int spawnRange = 4;
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public TileEntityMobSpawner() {
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this.spawnDelay = 20;
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}
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public String getMobName() {
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return this.spawnData == null ? this.mobName : this.spawnData.c;
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}
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public void a(String s) {
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this.mobName = s;
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}
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public boolean b() {
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return this.world.findNearbyPlayer((double) this.x + 0.5D, (double) this.y + 0.5D, (double) this.z + 0.5D, (double) this.requiredPlayerRange) != null;
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}
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public void g() {
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if (this.b()) {
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double d0;
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if (this.world.isStatic) {
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double d1 = (double) ((float) this.x + this.world.random.nextFloat());
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double d2 = (double) ((float) this.y + this.world.random.nextFloat());
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d0 = (double) ((float) this.z + this.world.random.nextFloat());
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this.world.addParticle("smoke", d1, d2, d0, 0.0D, 0.0D, 0.0D);
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this.world.addParticle("flame", d1, d2, d0, 0.0D, 0.0D, 0.0D);
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if (this.spawnDelay > 0) {
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--this.spawnDelay;
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}
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this.c = this.b;
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this.b = (this.b + (double) (1000.0F / ((float) this.spawnDelay + 200.0F))) % 360.0D;
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} else {
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if (this.spawnDelay == -1) {
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this.e();
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}
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if (this.spawnDelay > 0) {
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--this.spawnDelay;
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return;
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}
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boolean flag = false;
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for (int i = 0; i < this.spawnCount; ++i) {
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Entity entity = EntityTypes.createEntityByName(this.getMobName(), this.world);
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if (entity == null) {
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return;
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}
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int j = this.world.a(entity.getClass(), AxisAlignedBB.a().a((double) this.x, (double) this.y, (double) this.z, (double) (this.x + 1), (double) (this.y + 1), (double) (this.z + 1)).grow((double) (this.spawnRange * 2), 4.0D, (double) (this.spawnRange * 2))).size();
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if (j >= this.maxNearbyEntities) {
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this.e();
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return;
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}
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if (entity != null) {
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d0 = (double) this.x + (this.world.random.nextDouble() - this.world.random.nextDouble()) * (double) this.spawnRange;
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double d3 = (double) (this.y + this.world.random.nextInt(3) - 1);
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double d4 = (double) this.z + (this.world.random.nextDouble() - this.world.random.nextDouble()) * (double) this.spawnRange;
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EntityLiving entityliving = entity instanceof EntityLiving ? (EntityLiving) entity : null;
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entity.setPositionRotation(d0, d3, d4, this.world.random.nextFloat() * 360.0F, 0.0F);
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if (entityliving == null || entityliving.canSpawn()) {
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this.a(entity);
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this.world.addEntity(entity, org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.SPAWNER); // CraftBukkit
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this.world.triggerEffect(2004, this.x, this.y, this.z, 0);
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if (entityliving != null) {
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entityliving.aR();
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}
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flag = true;
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}
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}
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}
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if (flag) {
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this.e();
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}
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}
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super.g();
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}
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}
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public void a(Entity entity) {
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if (this.spawnData != null) {
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NBTTagCompound nbttagcompound = new NBTTagCompound();
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entity.c(nbttagcompound);
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Iterator iterator = this.spawnData.b.c().iterator();
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while (iterator.hasNext()) {
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NBTBase nbtbase = (NBTBase) iterator.next();
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nbttagcompound.set(nbtbase.getName(), nbtbase.clone());
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}
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entity.e(nbttagcompound);
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} else if (entity instanceof EntityLiving && entity.world != null) {
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((EntityLiving) entity).bG();
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}
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}
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private void e() {
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if (this.maxSpawnDelay <= this.minSpawnDelay) {
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this.spawnDelay = this.minSpawnDelay;
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} else {
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this.spawnDelay = this.minSpawnDelay + this.world.random.nextInt(this.maxSpawnDelay - this.minSpawnDelay);
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}
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if (this.mobs != null && this.mobs.size() > 0) {
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this.spawnData = (TileEntityMobSpawnerData) WeightedRandom.a(this.world.random, (Collection) this.mobs);
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this.world.notify(this.x, this.y, this.z);
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}
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this.world.playNote(this.x, this.y, this.z, this.q().id, 1, 0);
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}
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public void a(NBTTagCompound nbttagcompound) {
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super.a(nbttagcompound);
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this.mobName = nbttagcompound.getString("EntityId");
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this.spawnDelay = nbttagcompound.getShort("Delay");
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if (nbttagcompound.hasKey("SpawnPotentials")) {
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this.mobs = new ArrayList();
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NBTTagList nbttaglist = nbttagcompound.getList("SpawnPotentials");
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for (int i = 0; i < nbttaglist.size(); ++i) {
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this.mobs.add(new TileEntityMobSpawnerData(this, (NBTTagCompound) nbttaglist.get(i)));
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}
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} else {
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this.mobs = null;
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}
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if (nbttagcompound.hasKey("SpawnData")) {
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this.spawnData = new TileEntityMobSpawnerData(this, nbttagcompound.getCompound("SpawnData"), this.mobName);
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} else {
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this.spawnData = null;
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}
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if (nbttagcompound.hasKey("MinSpawnDelay")) {
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this.minSpawnDelay = nbttagcompound.getShort("MinSpawnDelay");
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this.maxSpawnDelay = nbttagcompound.getShort("MaxSpawnDelay");
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this.spawnCount = nbttagcompound.getShort("SpawnCount");
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}
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if (nbttagcompound.hasKey("MaxNearbyEntities")) {
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this.maxNearbyEntities = nbttagcompound.getShort("MaxNearbyEntities");
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this.requiredPlayerRange = nbttagcompound.getShort("RequiredPlayerRange");
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}
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if (nbttagcompound.hasKey("SpawnRange")) {
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this.spawnRange = nbttagcompound.getShort("SpawnRange");
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}
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if (this.world != null && this.world.isStatic) {
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this.j = null;
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}
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}
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public void b(NBTTagCompound nbttagcompound) {
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super.b(nbttagcompound);
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nbttagcompound.setString("EntityId", this.getMobName());
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nbttagcompound.setShort("Delay", (short) this.spawnDelay);
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nbttagcompound.setShort("MinSpawnDelay", (short) this.minSpawnDelay);
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nbttagcompound.setShort("MaxSpawnDelay", (short) this.maxSpawnDelay);
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nbttagcompound.setShort("SpawnCount", (short) this.spawnCount);
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nbttagcompound.setShort("MaxNearbyEntities", (short) this.maxNearbyEntities);
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nbttagcompound.setShort("RequiredPlayerRange", (short) this.requiredPlayerRange);
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nbttagcompound.setShort("SpawnRange", (short) this.spawnRange);
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if (this.spawnData != null) {
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nbttagcompound.setCompound("SpawnData", (NBTTagCompound) this.spawnData.b.clone());
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}
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if (this.spawnData != null || this.mobs != null && this.mobs.size() > 0) {
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NBTTagList nbttaglist = new NBTTagList();
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if (this.mobs != null && this.mobs.size() > 0) {
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Iterator iterator = this.mobs.iterator();
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while (iterator.hasNext()) {
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TileEntityMobSpawnerData tileentitymobspawnerdata = (TileEntityMobSpawnerData) iterator.next();
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nbttaglist.add(tileentitymobspawnerdata.a());
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}
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} else {
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nbttaglist.add(this.spawnData.a());
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}
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nbttagcompound.set("SpawnPotentials", nbttaglist);
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}
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}
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public Packet getUpdatePacket() {
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NBTTagCompound nbttagcompound = new NBTTagCompound();
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this.b(nbttagcompound);
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nbttagcompound.o("SpawnPotentials");
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return new Packet132TileEntityData(this.x, this.y, this.z, 1, nbttagcompound);
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}
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public void b(int i, int j) {
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if (i == 1 && this.world.isStatic) {
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this.spawnDelay = this.minSpawnDelay;
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}
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}
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}
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