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

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package net.minecraft.server;

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

public abstract class EntityAgeable extends EntityCreature {

  public boolean ageLocked = false; // CraftBukkit
  protected int a;
  protected int b;
  protected int c;
  private float bm = -1.0F;
  private float bn;

  public EntityAgeable(World world) {
    super(world);
  }
  // Spigot end

  // Spigot start
  @Override
  public void inactiveTick() {
    super.inactiveTick();
    if (this.world.isClientSide || this.ageLocked) { // CraftBukkit
      this.a(this.isBaby());
    } else {
      int i = this.getAge();

      if (i < 0) {
        ++i;
        this.setAgeRaw(i);
      } else if (i > 0) {
        --i;
        this.setAgeRaw(i);
      }
    }
  }

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

  public abstract EntityAgeable createChild(EntityAgeable entityageable);

  public boolean a(EntityHuman entityhuman) {
    ItemStack itemstack = entityhuman.inventory.getItemInHand();

    if (itemstack != null && itemstack.getItem() == Items.SPAWN_EGG) {
      if (!this.world.isClientSide) {
        Class oclass = EntityTypes.a(itemstack.getData());

        if (oclass != null && this.getClass() == oclass) {
          EntityAgeable entityageable = this.createChild(this);

          if (entityageable != null) {
            entityageable.setAgeRaw(-24000);
            entityageable.setPositionRotation(this.locX, this.locY, this.locZ, 0.0F, 0.0F);
            this.world.addEntity(entityageable, org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.SPAWNER_EGG); // CraftBukkit
            if (itemstack.hasName()) {
              entityageable.setCustomName(itemstack.getName());
            }

            if (!entityhuman.abilities.canInstantlyBuild) {
              --itemstack.count;
              if (itemstack.count == 0) { // CraftBukkit - allow less than 0 stacks as "infinite"
                entityhuman.inventory.setItem(entityhuman.inventory.itemInHandIndex, null);
              }
            }
          }
        }
      }

      return true;
    } else {
      return false;
    }
  }

  protected void h() {
    super.h();
    this.datawatcher.a(12, Byte.valueOf((byte) 0));
  }

  public int getAge() {
    return this.world.isClientSide ? this.datawatcher.getByte(12) : this.a;
  }

  public void setAge(int i) {
    this.setAge(i, false);
  }

  public void setAge(int i, boolean flag) {
    int j = this.getAge();
    int k = j;

    j += i * 20;
    if (j > 0) {
      j = 0;
      if (k < 0) {
        this.n();
      }
    }

    int l = j - k;

    this.setAgeRaw(j);
    if (flag) {
      this.b += l;
      if (this.c == 0) {
        this.c = 40;
      }
    }

    if (this.getAge() == 0) {
      this.setAgeRaw(this.b);
    }

  }

  public void setAgeRaw(int i) {
    this.datawatcher.watch(12, Byte.valueOf((byte) MathHelper.clamp(i, -1, 1)));
    this.a = i;
    this.a(this.isBaby());
  }

  public void b(NBTTagCompound nbttagcompound) {
    super.b(nbttagcompound);
    nbttagcompound.setInt("Age", this.getAge());
    nbttagcompound.setInt("ForcedAge", this.b);
    nbttagcompound.setBoolean("AgeLocked", this.ageLocked); // CraftBukkit
  }

  public void a(NBTTagCompound nbttagcompound) {
    super.a(nbttagcompound);
    this.setAgeRaw(nbttagcompound.getInt("Age"));
    this.b = nbttagcompound.getInt("ForcedAge");
    this.ageLocked = nbttagcompound.getBoolean("AgeLocked"); // CraftBukkit
  }

  public void m() {
    super.m();
    if (this.world.isClientSide || ageLocked) { // CraftBukkit
      if (this.c > 0) {
        if (this.c % 4 == 0) {
          this.world.addParticle(EnumParticle.VILLAGER_HAPPY, this.locX + (double) (this.random.nextFloat() * this.width * 2.0F) - (double) this.width, this.locY + 0.5D + (double) (this.random.nextFloat() * this.length), this.locZ + (double) (this.random.nextFloat() * this.width * 2.0F) - (double) this.width, 0.0D, 0.0D, 0.0D);
        }

        --this.c;
      }

      this.a(this.isBaby());
    } else {
      int i = this.getAge();

      if (i < 0) {
        ++i;
        this.setAgeRaw(i);
        if (i == 0) {
          this.n();
        }
      } else if (i > 0) {
        --i;
        this.setAgeRaw(i);
      }
    }

  }

  protected void n() {
  }

  public boolean isBaby() {
    return this.getAge() < 0;
  }

  public void a(boolean flag) {
    this.a(flag ? 0.5F : 1.0F);
  }

  public final void setSize(float f, float f1) { // CraftBukkit - protected to public
    boolean flag = this.bm > 0.0F;

    this.bm = f;
    this.bn = f1;
    if (!flag) {
      this.a(1.0F);
    }

  }

  protected final void a(float f) {
    super.setSize(this.bm * f, this.bn * f);
  }
}