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

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There is a newer version: 2.4.0
package net.minecraft.server;

import com.google.common.collect.Lists;
import org.bukkit.event.block.BlockRedstoneEvent;

import java.util.List;
import java.util.Map;
import java.util.Random;

public class BlockRedstoneTorch extends BlockTorch {

  private static final Map> b = new java.util.WeakHashMap<>(); // Spigot
  private final boolean isOn;

  protected BlockRedstoneTorch(boolean flag) {
    this.isOn = flag;
    this.a(true);
    this.a((CreativeModeTab) null);
  }

  private boolean a(World world, BlockPosition blockposition, boolean flag) {
    if (!BlockRedstoneTorch.b.containsKey(world)) {
      BlockRedstoneTorch.b.put(world, Lists.newArrayList()); // CraftBukkit - fix decompile error
    }

    List list = BlockRedstoneTorch.b.get(world);

    if (flag) {
      list.add(new BlockRedstoneTorch.RedstoneUpdateInfo(blockposition, world.getTime()));
    }

    int i = 0;
  
    for (RedstoneUpdateInfo redstoneUpdateInfo : list) {
  
      if (redstoneUpdateInfo.a.equals(blockposition)) {
        ++i;
        if (i >= 8) {
          return true;
        }
      }
    }

    return false;
  }

  public int a(World world) {
    return 2;
  }

  public void onPlace(World world, BlockPosition blockposition, IBlockData iblockdata) {
    if (this.isOn) {
      EnumDirection[] aenumdirection = EnumDirection.values();
      int i = aenumdirection.length;
  
      for (EnumDirection enumdirection : aenumdirection) {
        world.applyPhysics(blockposition.shift(enumdirection), this);
      }
    }

  }

  public void remove(World world, BlockPosition blockposition, IBlockData iblockdata) {
    if (this.isOn) {
      EnumDirection[] aenumdirection = EnumDirection.values();
      int i = aenumdirection.length;
  
      for (EnumDirection enumdirection : aenumdirection) {
        world.applyPhysics(blockposition.shift(enumdirection), this);
      }
    }

  }

  public int a(IBlockAccess iblockaccess, BlockPosition blockposition, IBlockData iblockdata, EnumDirection enumdirection) {
    return this.isOn && iblockdata.get(BlockRedstoneTorch.FACING) != enumdirection ? 15 : 0;
  }

  private boolean g(World world, BlockPosition blockposition, IBlockData iblockdata) {
    EnumDirection enumdirection = iblockdata.get(BlockRedstoneTorch.FACING).opposite();

    return world.isBlockFacePowered(blockposition.shift(enumdirection), enumdirection);
  }

  public void a(World world, BlockPosition blockposition, IBlockData iblockdata, Random random) {
  }

  public void b(World world, BlockPosition blockposition, IBlockData iblockdata, Random random) {
    boolean flag = this.g(world, blockposition, iblockdata);
    List list = BlockRedstoneTorch.b.get(world);

    while (list != null && !list.isEmpty() && world.getTime() - list.get(0).b > 60L) {
      list.remove(0);
    }

    // CraftBukkit start
    org.bukkit.plugin.PluginManager manager = world.getServer().getPluginManager();
    org.bukkit.block.Block block = world.getWorld().getBlockAt(blockposition.getX(), blockposition.getY(), blockposition.getZ());
    int oldCurrent = this.isOn ? 15 : 0;

    BlockRedstoneEvent event = new BlockRedstoneEvent(block, oldCurrent, oldCurrent);
    // CraftBukkit end

    if (this.isOn) {
      if (flag) {
        // CraftBukkit start
        event.setNewCurrent(0);
        manager.callEvent(event);
        if (event.getNewCurrent() != 0) {
          return;
        }
        // CraftBukkit end
        world.setTypeAndData(blockposition, Blocks.UNLIT_REDSTONE_TORCH.getBlockData().set(BlockRedstoneTorch.FACING, iblockdata.get(BlockRedstoneTorch.FACING)), 3);
        if (this.a(world, blockposition, true)) {
          world.makeSound((float) blockposition.getX() + 0.5F, (float) blockposition.getY() + 0.5F, (float) blockposition.getZ() + 0.5F, "random.fizz", 0.5F, 2.6F + (world.random.nextFloat() - world.random.nextFloat()) * 0.8F);

          for (int i = 0; i < 5; ++i) {
            double d0 = (double) blockposition.getX() + random.nextDouble() * 0.6D + 0.2D;
            double d1 = (double) blockposition.getY() + random.nextDouble() * 0.6D + 0.2D;
            double d2 = (double) blockposition.getZ() + random.nextDouble() * 0.6D + 0.2D;

            world.addParticle(EnumParticle.SMOKE_NORMAL, d0, d1, d2, 0.0D, 0.0D, 0.0D);
          }

          world.a(blockposition, world.getType(blockposition).getBlock(), 160);
        }
      }
    } else if (!flag && !this.a(world, blockposition, false)) {
      // CraftBukkit start
      if (oldCurrent != 15) {
        event.setNewCurrent(15);
        manager.callEvent(event);
        if (event.getNewCurrent() != 15) {
          return;
        }
      }
      // CraftBukkit end
      world.setTypeAndData(blockposition, Blocks.REDSTONE_TORCH.getBlockData().set(BlockRedstoneTorch.FACING, iblockdata.get(BlockRedstoneTorch.FACING)), 3);
    }

  }

  public void doPhysics(World world, BlockPosition blockposition, IBlockData iblockdata, Block block) {
    if (!this.e(world, blockposition, iblockdata)) {
      if (this.isOn == this.g(world, blockposition, iblockdata)) {
        world.a(blockposition, this, this.a(world));
      }

    }
  }

  public int b(IBlockAccess iblockaccess, BlockPosition blockposition, IBlockData iblockdata, EnumDirection enumdirection) {
    return enumdirection == EnumDirection.DOWN ? this.a(iblockaccess, blockposition, iblockdata, enumdirection) : 0;
  }

  public Item getDropType(IBlockData iblockdata, Random random, int i) {
    return Item.getItemOf(Blocks.REDSTONE_TORCH);
  }

  public boolean isPowerSource() {
    return true;
  }

  public boolean b(Block block) {
    return block == Blocks.UNLIT_REDSTONE_TORCH || block == Blocks.REDSTONE_TORCH;
  }

  static class RedstoneUpdateInfo {

    BlockPosition a;
    long b;

    public RedstoneUpdateInfo(BlockPosition blockposition, long i) {
      this.a = blockposition;
      this.b = i;
    }
  }
}