package net.minecraft.server; import java.util.ArrayList; import java.util.Collection; import java.util.Iterator; import java.util.List; import org.bukkit.event.entity.CreatureSpawnEvent; // CraftBukkit public abstract class MobSpawnerAbstract { public int spawnDelay = 20; private String mobName = "Pig"; private List mobs; private TileEntityMobSpawnerData spawnData; public double c; public double d; private int minSpawnDelay = 200; private int maxSpawnDelay = 800; private int spawnCount = 4; private Entity j; private int maxNearbyEntities = 6; private int requiredPlayerRange = 16; private int spawnRange = 4; public MobSpawnerAbstract() {} public String getMobName() { if (this.i() == null) { if (this.mobName.equals("Minecart")) { this.mobName = "MinecartRideable"; } return this.mobName; } else { return this.i().c; } } public void a(String s) { this.mobName = s; } public boolean f() { return this.a().findNearbyPlayer((double) this.b() + 0.5D, (double) this.c() + 0.5D, (double) this.d() + 0.5D, (double) this.requiredPlayerRange) != null; } public void g() { if (this.f()) { double d0; if (this.a().isStatic) { double d1 = (double) ((float) this.b() + this.a().random.nextFloat()); double d2 = (double) ((float) this.c() + this.a().random.nextFloat()); d0 = (double) ((float) this.d() + this.a().random.nextFloat()); this.a().addParticle("smoke", d1, d2, d0, 0.0D, 0.0D, 0.0D); this.a().addParticle("flame", d1, d2, d0, 0.0D, 0.0D, 0.0D); if (this.spawnDelay > 0) { --this.spawnDelay; } this.d = this.c; this.c = (this.c + (double) (1000.0F / ((float) this.spawnDelay + 200.0F))) % 360.0D; } else { if (this.spawnDelay == -1) { this.j(); } if (this.spawnDelay > 0) { --this.spawnDelay; return; } boolean flag = false; for (int i = 0; i < this.spawnCount; ++i) { Entity entity = EntityTypes.createEntityByName(this.getMobName(), this.a()); if (entity == null) { return; } int j = this.a().a(entity.getClass(), AxisAlignedBB.a().a((double) this.b(), (double) this.c(), (double) this.d(), (double) (this.b() + 1), (double) (this.c() + 1), (double) (this.d() + 1)).grow((double) (this.spawnRange * 2), 4.0D, (double) (this.spawnRange * 2))).size(); if (j >= this.maxNearbyEntities) { this.j(); return; } d0 = (double) this.b() + (this.a().random.nextDouble() - this.a().random.nextDouble()) * (double) this.spawnRange; double d3 = (double) (this.c() + this.a().random.nextInt(3) - 1); double d4 = (double) this.d() + (this.a().random.nextDouble() - this.a().random.nextDouble()) * (double) this.spawnRange; EntityInsentient entityinsentient = entity instanceof EntityInsentient ? (EntityInsentient) entity : null; entity.setPositionRotation(d0, d3, d4, this.a().random.nextFloat() * 360.0F, 0.0F); if (entityinsentient == null || entityinsentient.canSpawn()) { this.a(entity); this.a().triggerEffect(2004, this.b(), this.c(), this.d(), 0); if (entityinsentient != null) { entityinsentient.s(); } flag = true; } } if (flag) { this.j(); } } } } public Entity a(Entity entity) { if (this.i() != null) { NBTTagCompound nbttagcompound = new NBTTagCompound(); entity.d(nbttagcompound); Iterator iterator = this.i().b.c().iterator(); while (iterator.hasNext()) { String s = (String) iterator.next(); NBTBase nbtbase = this.i().b.get(s); nbttagcompound.set(s, nbtbase.clone()); } entity.f(nbttagcompound); if (entity.world != null) { entity.world.addEntity(entity, CreatureSpawnEvent.SpawnReason.SPAWNER); // CraftBukkit } NBTTagCompound nbttagcompound1; for (Entity entity1 = entity; nbttagcompound.hasKeyOfType("Riding", 10); nbttagcompound = nbttagcompound1) { nbttagcompound1 = nbttagcompound.getCompound("Riding"); Entity entity2 = EntityTypes.createEntityByName(nbttagcompound1.getString("id"), entity.world); if (entity2 != null) { NBTTagCompound nbttagcompound2 = new NBTTagCompound(); entity2.d(nbttagcompound2); Iterator iterator1 = nbttagcompound1.c().iterator(); while (iterator1.hasNext()) { String s1 = (String) iterator1.next(); NBTBase nbtbase1 = nbttagcompound1.get(s1); nbttagcompound2.set(s1, nbtbase1.clone()); } entity2.f(nbttagcompound2); entity2.setPositionRotation(entity1.locX, entity1.locY, entity1.locZ, entity1.yaw, entity1.pitch); if (entity.world != null) { entity.world.addEntity(entity2, CreatureSpawnEvent.SpawnReason.SPAWNER); // CraftBukkit } entity1.mount(entity2); } entity1 = entity2; } } else if (entity instanceof EntityLiving && entity.world != null) { ((EntityInsentient) entity).a((GroupDataEntity) null); this.a().addEntity(entity, CreatureSpawnEvent.SpawnReason.SPAWNER); // CraftBukkit } return entity; } private void j() { if (this.maxSpawnDelay <= this.minSpawnDelay) { this.spawnDelay = this.minSpawnDelay; } else { int i = this.maxSpawnDelay - this.minSpawnDelay; this.spawnDelay = this.minSpawnDelay + this.a().random.nextInt(i); } if (this.mobs != null && this.mobs.size() > 0) { this.a((TileEntityMobSpawnerData) WeightedRandom.a(this.a().random, (Collection) this.mobs)); } this.a(1); } public void a(NBTTagCompound nbttagcompound) { this.mobName = nbttagcompound.getString("EntityId"); this.spawnDelay = nbttagcompound.getShort("Delay"); if (nbttagcompound.hasKeyOfType("SpawnPotentials", 9)) { this.mobs = new ArrayList(); NBTTagList nbttaglist = nbttagcompound.getList("SpawnPotentials", 10); for (int i = 0; i < nbttaglist.size(); ++i) { this.mobs.add(new TileEntityMobSpawnerData(this, nbttaglist.get(i))); } } else { this.mobs = null; } if (nbttagcompound.hasKeyOfType("SpawnData", 10)) { this.a(new TileEntityMobSpawnerData(this, nbttagcompound.getCompound("SpawnData"), this.mobName)); } else { this.a((TileEntityMobSpawnerData) null); } if (nbttagcompound.hasKeyOfType("MinSpawnDelay", 99)) { this.minSpawnDelay = nbttagcompound.getShort("MinSpawnDelay"); this.maxSpawnDelay = nbttagcompound.getShort("MaxSpawnDelay"); this.spawnCount = nbttagcompound.getShort("SpawnCount"); } if (nbttagcompound.hasKeyOfType("MaxNearbyEntities", 99)) { this.maxNearbyEntities = nbttagcompound.getShort("MaxNearbyEntities"); this.requiredPlayerRange = nbttagcompound.getShort("RequiredPlayerRange"); } if (nbttagcompound.hasKeyOfType("SpawnRange", 99)) { this.spawnRange = nbttagcompound.getShort("SpawnRange"); } if (this.a() != null && this.a().isStatic) { this.j = null; } } public void b(NBTTagCompound nbttagcompound) { nbttagcompound.setString("EntityId", this.getMobName()); nbttagcompound.setShort("Delay", (short) this.spawnDelay); nbttagcompound.setShort("MinSpawnDelay", (short) this.minSpawnDelay); nbttagcompound.setShort("MaxSpawnDelay", (short) this.maxSpawnDelay); nbttagcompound.setShort("SpawnCount", (short) this.spawnCount); nbttagcompound.setShort("MaxNearbyEntities", (short) this.maxNearbyEntities); nbttagcompound.setShort("RequiredPlayerRange", (short) this.requiredPlayerRange); nbttagcompound.setShort("SpawnRange", (short) this.spawnRange); if (this.i() != null) { nbttagcompound.set("SpawnData", this.i().b.clone()); } if (this.i() != null || this.mobs != null && this.mobs.size() > 0) { NBTTagList nbttaglist = new NBTTagList(); if (this.mobs != null && this.mobs.size() > 0) { Iterator iterator = this.mobs.iterator(); while (iterator.hasNext()) { TileEntityMobSpawnerData tileentitymobspawnerdata = (TileEntityMobSpawnerData) iterator.next(); nbttaglist.add(tileentitymobspawnerdata.a()); } } else { nbttaglist.add(this.i().a()); } nbttagcompound.set("SpawnPotentials", nbttaglist); } } public boolean b(int i) { if (i == 1 && this.a().isStatic) { this.spawnDelay = this.minSpawnDelay; return true; } else { return false; } } public TileEntityMobSpawnerData i() { return this.spawnData; } public void a(TileEntityMobSpawnerData tileentitymobspawnerdata) { this.spawnData = tileentitymobspawnerdata; } public abstract void a(int i); public abstract World a(); public abstract int b(); public abstract int c(); public abstract int d(); }