net.minecraft.server.EntityFireworks Maven / Gradle / Ivy

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package net.minecraft.server;

import org.bukkit.entity.Firework;
import org.jetbrains.annotations.NotNull;

public class EntityFireworks extends Entity {

  public int expectedLifespan;
  private int ticksFlown;

  public EntityFireworks(World world) {
    super(world);
    this.setSize(0.25F, 0.25F);
  }
  // Spigot End


  @NotNull
  @Override
  public Firework getEntity() {
    return (Firework) super.getEntity();
  }

  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 != null && itemstack.hasTag()) {
      this.datawatcher.watch(8, itemstack);
      NBTTagCompound nbttagcompound = itemstack.getTag();
      NBTTagCompound nbttagcompound1 = nbttagcompound.getCompound("Fireworks");

      if (nbttagcompound1 != null) {
        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);
  }

  // Spigot Start
  @Override
  public void inactiveTick() {
    this.ticksFlown += 1;
    super.inactiveTick();
  }

  protected void h() {
    this.datawatcher.add(8, 5);
  }

  public void t_() {
    this.P = this.locX;
    this.Q = this.locY;
    this.R = this.locZ;
    super.t_();
    this.motX *= 1.15D;
    this.motZ *= 1.15D;
    this.motY += 0.04D;
    this.move(this.motX, this.motY, this.motZ);
    float f = MathHelper.sqrt(this.motX * this.motX + this.motZ * this.motZ);

    this.yaw = (float) (MathHelper.b(this.motX, this.motZ) * 180.0D / 3.1415927410125732D);

    for (this.pitch = (float) (MathHelper.b(this.motY, f) * 180.0D / 3.1415927410125732D); 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.R()) {
      this.world.makeSound(this, "fireworks.launch", 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);
    }

    if (!this.world.isClientSide && this.ticksFlown > this.expectedLifespan) {
      if (!org.bukkit.craftbukkit.event.CraftEventFactory.callFireworkExplodeEvent(this).isCancelled())
        this.world.broadcastEntityEffect(this, (byte) 17);
      this.die();
    }

  }

  public void b(NBTTagCompound nbttagcompound) {
    nbttagcompound.setInt("Life", this.ticksFlown);
    nbttagcompound.setInt("LifeTime", this.expectedLifespan);
    ItemStack itemstack = this.datawatcher.getItemStack(8);

    if (itemstack != null) {
      NBTTagCompound nbttagcompound1 = new NBTTagCompound();

      itemstack.save(nbttagcompound1);
      nbttagcompound.set("FireworksItem", nbttagcompound1);
    }

  }

  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 = ItemStack.createStack(nbttagcompound1);

      if (itemstack != null) {
        this.datawatcher.watch(8, itemstack);
      }
    }

  }

  public float c(float f) {
    return super.c(f);
  }

  public boolean aD() {
    return false;
  }
}