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

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package net.minecraft.server;

import java.util.List;

public class VillageSiege {

  private final World a;
  private boolean b;
  private int c = -1;
  private int d;
  private int e;
  private Village f;
  private int g;
  private int h;
  private int i;

  public VillageSiege(World world) {
    this.a = world;
  }

  public void a() {
    if (this.a.w()) {
      this.c = 0;
    } else if (this.c != 2) {
      if (this.c == 0) {
        float f = this.a.c(0.0F);

        if ((double) f < 0.5D || (double) f > 0.501D) {
          return;
        }

        this.c = this.a.random.nextInt(10) == 0 ? 1 : 2;
        this.b = false;
        if (this.c == 2) {
          return;
        }
      }

      if (this.c != -1) {
        if (!this.b) {
          if (!this.b()) {
            return;
          }

          this.b = true;
        }

        if (this.e > 0) {
          --this.e;
        } else {
          this.e = 2;
          if (this.d > 0) {
            this.c();
            --this.d;
          } else {
            this.c = 2;
          }

        }
      }
    }
  }

  private boolean b() {
    List list = this.a.players;

    for (EntityHuman entityhuman : list) {
      if (!entityhuman.isSpectator()) {
        this.f = this.a.ae().getClosestVillage(new BlockPosition(entityhuman), 1);
        if (this.f != null && this.f.c() >= 10 && this.f.d() >= 20 && this.f.e() >= 20) {
          BlockPosition blockposition = this.f.a();
          float f = (float) this.f.b();
          boolean flag = false;
          int i = 0;

          while (true) {
            if (i < 10) {
              float f1 = this.a.random.nextFloat() * 3.1415927F * 2.0F;

              this.g = blockposition.getX() + (int) ((double) (MathHelper.cos(f1) * f) * 0.9D);
              this.h = blockposition.getY();
              this.i = blockposition.getZ() + (int) ((double) (MathHelper.sin(f1) * f) * 0.9D);
              flag = false;

              for (Village village : this.a.ae().getVillages()) {
                if (village != this.f && village.a(new BlockPosition(this.g, this.h, this.i))) {
                  flag = true;
                  break;
                }
              }

              if (flag) {
                ++i;
                continue;
              }
            }

            if (flag) {
              return false;
            }

            Vec3D vec3d = this.a(new BlockPosition(this.g, this.h, this.i));

            if (vec3d != null) {
              this.e = 0;
              this.d = 20;
              return true;
            }
            break;
          }
        }
      }
    }

    return false;
  }

  private boolean c() {
    Vec3D vec3d = this.a(new BlockPosition(this.g, this.h, this.i));

    if (vec3d == null) {
      return false;
    } else {
      EntityZombie entityzombie;

      try {
        entityzombie = new EntityZombie(this.a);
        entityzombie.prepare(this.a.E(new BlockPosition(entityzombie)), null);
        entityzombie.setVillager(false);
      } catch (Exception exception) {
        exception.printStackTrace();
        return false;
      }

      entityzombie.setPositionRotation(vec3d.a, vec3d.b, vec3d.c, this.a.random.nextFloat() * 360.0F, 0.0F);
      this.a.addEntity(entityzombie, org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.VILLAGE_INVASION); // CraftBukkit
      BlockPosition blockposition = this.f.a();

      entityzombie.a(blockposition, this.f.b());
      return true;
    }
  }

  private Vec3D a(BlockPosition blockposition) {
    for (int i = 0; i < 10; ++i) {
      BlockPosition blockposition1 = blockposition.a(this.a.random.nextInt(16) - 8, this.a.random.nextInt(6) - 3, this.a.random.nextInt(16) - 8);

      if (this.f.a(blockposition1) && SpawnerCreature.a(EntityInsentient.EnumEntityPositionType.ON_GROUND, this.a, blockposition1)) {
        return new Vec3D(blockposition1.getX(), blockposition1.getY(), blockposition1.getZ());
      }
    }

    return null;
  }
}