package net.minecraft.server; import java.util.Iterator; import java.util.List; import java.util.UUID; import org.bukkit.craftbukkit.event.CraftEventFactory; // CraftBukkit public class EntityFireworks extends Entity { public static final DataWatcherObject<ItemStack> FIREWORK_ITEM = DataWatcher.a(EntityFireworks.class, DataWatcherRegistry.f); private static final DataWatcherObject<Integer> b = DataWatcher.a(EntityFireworks.class, DataWatcherRegistry.b); private int ticksFlown; public int expectedLifespan; public UUID spawningEntity; // Paper private EntityLiving e;public EntityLiving getBoostedEntity() { return e; } // Paper - OBFHELPER public EntityFireworks(World world) { super(world); this.setSize(0.25F, 0.25F); } // Spigot Start @Override public void inactiveTick() { this.ticksFlown += 1; super.inactiveTick(); } // Spigot End protected void i() { this.datawatcher.register(EntityFireworks.FIREWORK_ITEM, ItemStack.a); this.datawatcher.register(EntityFireworks.b, Integer.valueOf(0)); } public EntityFireworks(World world, double d0, double d1, double d2, ItemStack itemstack) { super(world); this.ticksFlown = 0; this.setSize(0.25F, 0.25F); this.setPosition(d0, d1, d2); int i = 1; if (!itemstack.isEmpty() && itemstack.hasTag()) { this.datawatcher.set(EntityFireworks.FIREWORK_ITEM, itemstack.cloneItemStack()); NBTTagCompound nbttagcompound = itemstack.getTag(); NBTTagCompound nbttagcompound1 = nbttagcompound.getCompound("Fireworks"); i += nbttagcompound1.getByte("Flight"); } this.motX = this.random.nextGaussian() * 0.001D; this.motZ = this.random.nextGaussian() * 0.001D; this.motY = 0.05D; this.expectedLifespan = 10 * i + this.random.nextInt(6) + this.random.nextInt(7); } public EntityFireworks(World world, ItemStack itemstack, EntityLiving entityliving) { this(world, entityliving.locX, entityliving.locY, entityliving.locZ, itemstack); this.datawatcher.set(EntityFireworks.b, Integer.valueOf(entityliving.getId())); this.e = entityliving; } public void A_() { this.M = this.locX; this.N = this.locY; this.O = this.locZ; super.A_(); if (this.j()) { if (this.e == null) { Entity entity = this.world.getEntity(((Integer) this.datawatcher.get(EntityFireworks.b)).intValue()); if (entity instanceof EntityLiving) { this.e = (EntityLiving) entity; } } if (this.e != null) { if (this.e.cH()) { Vec3D vec3d = this.e.aB(); double d0 = 1.5D; double d1 = 0.1D; this.e.motX += vec3d.x * 0.1D + (vec3d.x * 1.5D - this.e.motX) * 0.5D; this.e.motY += vec3d.y * 0.1D + (vec3d.y * 1.5D - this.e.motY) * 0.5D; this.e.motZ += vec3d.z * 0.1D + (vec3d.z * 1.5D - this.e.motZ) * 0.5D; } this.setPosition(this.e.locX, this.e.locY, this.e.locZ); this.motX = this.e.motX; this.motY = this.e.motY; this.motZ = this.e.motZ; } } else { this.motX *= 1.15D; this.motZ *= 1.15D; this.motY += 0.04D; this.move(EnumMoveType.SELF, this.motX, this.motY, this.motZ); } float f = MathHelper.sqrt(this.motX * this.motX + this.motZ * this.motZ); this.yaw = (float) (MathHelper.c(this.motX, this.motZ) * 57.2957763671875D); for (this.pitch = (float) (MathHelper.c(this.motY, (double) f) * 57.2957763671875D); this.pitch - this.lastPitch < -180.0F; this.lastPitch -= 360.0F) { ; } while (this.pitch - this.lastPitch >= 180.0F) { this.lastPitch += 360.0F; } while (this.yaw - this.lastYaw < -180.0F) { this.lastYaw -= 360.0F; } while (this.yaw - this.lastYaw >= 180.0F) { this.lastYaw += 360.0F; } this.pitch = this.lastPitch + (this.pitch - this.lastPitch) * 0.2F; this.yaw = this.lastYaw + (this.yaw - this.lastYaw) * 0.2F; if (this.ticksFlown == 0 && !this.isSilent()) { this.world.a((EntityHuman) null, this.locX, this.locY, this.locZ, SoundEffects.bC, SoundCategory.AMBIENT, 3.0F, 1.0F); } ++this.ticksFlown; if (this.world.isClientSide && this.ticksFlown % 2 < 2) { this.world.addParticle(EnumParticle.FIREWORKS_SPARK, this.locX, this.locY - 0.3D, this.locZ, this.random.nextGaussian() * 0.05D, -this.motY * 0.5D, this.random.nextGaussian() * 0.05D, new int[0]); } if (!this.world.isClientSide && this.ticksFlown > this.expectedLifespan) { // CraftBukkit start if (!org.bukkit.craftbukkit.event.CraftEventFactory.callFireworkExplodeEvent(this).isCancelled()) { this.world.broadcastEntityEffect(this, (byte) 17); this.k(); } // CraftBukkit end this.die(); } } private void k() { float f = 0.0F; ItemStack itemstack = (ItemStack) this.datawatcher.get(EntityFireworks.FIREWORK_ITEM); NBTTagCompound nbttagcompound = itemstack.isEmpty() ? null : itemstack.d("Fireworks"); NBTTagList nbttaglist = nbttagcompound != null ? nbttagcompound.getList("Explosions", 10) : null; if (nbttaglist != null && !nbttaglist.isEmpty()) { f = (float) (5 + nbttaglist.size() * 2); } if (f > 0.0F) { if (this.e != null) { CraftEventFactory.entityDamage = this; // CraftBukkit this.e.damageEntity(DamageSource.t, (float) (5 + nbttaglist.size() * 2)); CraftEventFactory.entityDamage = null; // CraftBukkit } double d0 = 5.0D; Vec3D vec3d = new Vec3D(this.locX, this.locY, this.locZ); List list = this.world.a(EntityLiving.class, this.getBoundingBox().g(5.0D)); Iterator iterator = list.iterator(); while (iterator.hasNext()) { EntityLiving entityliving = (EntityLiving) iterator.next(); if (entityliving != this.e && this.h(entityliving) <= 25.0D) { boolean flag = false; for (int i = 0; i < 2; ++i) { MovingObjectPosition movingobjectposition = this.world.rayTrace(vec3d, new Vec3D(entityliving.locX, entityliving.locY + (double) entityliving.length * 0.5D * (double) i, entityliving.locZ), false, true, false); if (movingobjectposition == null || movingobjectposition.type == MovingObjectPosition.EnumMovingObjectType.MISS) { flag = true; break; } } if (flag) { float f1 = f * (float) Math.sqrt((5.0D - (double) this.g(entityliving)) / 5.0D); CraftEventFactory.entityDamage = this; // CraftBukkit entityliving.damageEntity(DamageSource.t, f1); CraftEventFactory.entityDamage = null; // CraftBukkit } } } } } public boolean j() { return ((Integer) this.datawatcher.get(EntityFireworks.b)).intValue() > 0; } public static void a(DataConverterManager dataconvertermanager) { dataconvertermanager.a(DataConverterTypes.ENTITY, (DataInspector) (new DataInspectorItem(EntityFireworks.class, new String[] { "FireworksItem"}))); } public void b(NBTTagCompound nbttagcompound) { nbttagcompound.setInt("Life", this.ticksFlown); nbttagcompound.setInt("LifeTime", this.expectedLifespan); ItemStack itemstack = (ItemStack) this.datawatcher.get(EntityFireworks.FIREWORK_ITEM); if (!itemstack.isEmpty()) { nbttagcompound.set("FireworksItem", itemstack.save(new NBTTagCompound())); } // Paper start if (spawningEntity != null) { nbttagcompound.setUUID("SpawningEntity", spawningEntity); } // Paper end } public void a(NBTTagCompound nbttagcompound) { this.ticksFlown = nbttagcompound.getInt("Life"); this.expectedLifespan = nbttagcompound.getInt("LifeTime"); NBTTagCompound nbttagcompound1 = nbttagcompound.getCompound("FireworksItem"); if (nbttagcompound1 != null) { ItemStack itemstack = new ItemStack(nbttagcompound1); if (!itemstack.isEmpty()) { this.datawatcher.set(EntityFireworks.FIREWORK_ITEM, itemstack); } } // Paper start if (nbttagcompound.hasUUID("SpawningEntity")) { spawningEntity = nbttagcompound.getUUID("SpawningEntity"); } // Paper end } public boolean aV() { return false; } }