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

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package net.minecraft.server;

import com.google.common.base.Objects;
import org.bukkit.event.block.BlockRedstoneEvent;

import java.util.Iterator;
import java.util.Random;

public class BlockTripwireHook extends Block {

  public static final BlockStateDirection FACING = BlockStateDirection.of("facing", EnumDirection.EnumDirectionLimit.HORIZONTAL);
  public static final BlockStateBoolean POWERED = BlockStateBoolean.of("powered");
  public static final BlockStateBoolean ATTACHED = BlockStateBoolean.of("attached");
  public static final BlockStateBoolean SUSPENDED = BlockStateBoolean.of("suspended");

  public BlockTripwireHook() {
    super(Material.ORIENTABLE);
    this.j(this.blockStateList.getBlockData().set(BlockTripwireHook.FACING, EnumDirection.NORTH)
      .set(BlockTripwireHook.POWERED, false)
      .set(BlockTripwireHook.ATTACHED, false)
      .set(BlockTripwireHook.SUSPENDED, false));
    this.a(CreativeModeTab.d);
    this.a(true);
  }

  public IBlockData updateState(IBlockData iblockdata, IBlockAccess iblockaccess, BlockPosition blockposition) {
    return iblockdata.set(BlockTripwireHook.SUSPENDED, !World.a(iblockaccess, blockposition.down()));
  }

  public AxisAlignedBB a(World world, BlockPosition blockposition, IBlockData iblockdata) {
    return null;
  }

  public boolean c() {
    return false;
  }

  public boolean d() {
    return false;
  }

  public boolean canPlace(World world, BlockPosition blockposition, EnumDirection enumdirection) {
    return enumdirection.k().c() && world.getType(blockposition.shift(enumdirection.opposite())).getBlock().isOccluding();
  }

  public boolean canPlace(World world, BlockPosition blockposition) {
    Iterator iterator = EnumDirection.EnumDirectionLimit.HORIZONTAL.iterator();

    EnumDirection enumdirection;

    do {
      if (!iterator.hasNext()) {
        return false;
      }

      enumdirection = iterator.next();
    } while (!world.getType(blockposition.shift(enumdirection)).getBlock().isOccluding());

    return true;
  }

  public IBlockData getPlacedState(World world, BlockPosition blockposition, EnumDirection enumdirection, float f, float f1, float f2, int i, EntityLiving entityliving) {
    IBlockData iblockdata = this.getBlockData().set(BlockTripwireHook.POWERED, false)
      .set(BlockTripwireHook.ATTACHED, false)
      .set(BlockTripwireHook.SUSPENDED, false);

    if (enumdirection.k().c()) {
      iblockdata = iblockdata.set(BlockTripwireHook.FACING, enumdirection);
    }

    return iblockdata;
  }

  public void postPlace(World world, BlockPosition blockposition, IBlockData iblockdata, EntityLiving entityliving, ItemStack itemstack) {
    this.a(world, blockposition, iblockdata, false, false, -1, null);
  }

  public void doPhysics(World world, BlockPosition pos, IBlockData iblockdata, Block block) {
    if (block != this) {
      if (this.e(world, pos, iblockdata)) {
        EnumDirection enumdirection = iblockdata.get(BlockTripwireHook.FACING);

        if (!world.getType(pos.shift(enumdirection.opposite())).getBlock().isOccluding()) {
          this.b(world, pos, iblockdata, 0);
          world.setAir(pos);
        }
      }

    }
  }

  public void a(World world, BlockPosition blockposition, IBlockData iblockdata, boolean flag, boolean flag1, int i, IBlockData iblockdata1) {
    EnumDirection enumdirection = iblockdata.get(BlockTripwireHook.FACING);
    boolean flag2 = iblockdata.get(BlockTripwireHook.ATTACHED);
    boolean flag3 = iblockdata.get(BlockTripwireHook.POWERED);
    boolean flag4 = !World.a(world, blockposition.down());
    boolean flag5 = !flag;
    boolean flag6 = false;
    int j = 0;
    IBlockData[] aiblockdata = new IBlockData[42];

    BlockPosition blockposition1;

    for (int k = 1; k < 42; ++k) {
      blockposition1 = blockposition.shift(enumdirection, k);
      IBlockData iblockdata2 = world.getType(blockposition1);

      if (iblockdata2.getBlock() == Blocks.TRIPWIRE_HOOK) {
        if (iblockdata2.get(BlockTripwireHook.FACING) == enumdirection.opposite()) {
          j = k;
        }
        break;
      }

      if (iblockdata2.getBlock() != Blocks.TRIPWIRE && k != i) {
        aiblockdata[k] = null;
        flag5 = false;
      } else {
        if (k == i) {
          iblockdata2 = Objects.firstNonNull(iblockdata1, iblockdata2);
        }

        boolean flag7 = !iblockdata2.get(BlockTripwire.DISARMED);
        boolean flag8 = iblockdata2.get(BlockTripwire.POWERED);
        boolean flag9 = iblockdata2.get(BlockTripwire.SUSPENDED);

        flag5 &= flag9 == flag4;
        flag6 |= flag7 && flag8;
        aiblockdata[k] = iblockdata2;
        if (k == i) {
          world.a(blockposition, this, this.a(world));
          flag5 &= flag7;
        }
      }
    }

    flag5 &= j > 1;
    flag6 &= flag5;
    IBlockData iblockdata3 = this.getBlockData().set(BlockTripwireHook.ATTACHED, flag5)
      .set(BlockTripwireHook.POWERED, flag6);

    if (j > 0) {
      blockposition1 = blockposition.shift(enumdirection, j);
      EnumDirection enumdirection1 = enumdirection.opposite();

      world.setTypeAndData(blockposition1, iblockdata3.set(BlockTripwireHook.FACING, enumdirection1), 3);
      this.a(world, blockposition1, enumdirection1);
      this.a(world, blockposition1, flag5, flag6, flag2, flag3);
    }

    // CraftBukkit start
    org.bukkit.block.Block block = world.getWorld().getBlockAt(blockposition.getX(), blockposition.getY(), blockposition.getZ());

    BlockRedstoneEvent eventRedstone = new BlockRedstoneEvent(block, 15, 0);
    world.getServer().getPluginManager().callEvent(eventRedstone);

    if (eventRedstone.getNewCurrent() > 0) {
      return;
    }
    // CraftBukkit end

    this.a(world, blockposition, flag5, flag6, flag2, flag3);
    if (!flag) {
      world.setTypeAndData(blockposition, iblockdata3.set(BlockTripwireHook.FACING, enumdirection), 3);
      if (flag1) {
        this.a(world, blockposition, enumdirection);
      }
    }

    if (flag2 != flag5) {
      for (int l = 1; l < j; ++l) {
        BlockPosition blockposition2 = blockposition.shift(enumdirection, l);
        IBlockData iblockdata4 = aiblockdata[l];

        if (iblockdata4 != null && world.getType(blockposition2).getBlock() != Blocks.AIR) {
          world.setTypeAndData(blockposition2, iblockdata4.set(BlockTripwireHook.ATTACHED, flag5), 3);
        }
      }
    }

  }

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

  public void b(World world, BlockPosition pos, IBlockData iblockdata, Random random) {
    this.a(world, pos, iblockdata, false, true, -1, null);
  }

  private void a(World world, BlockPosition blockposition, boolean flag, boolean flag1, boolean flag2, boolean flag3) {
    if (flag1 && !flag3) {
      world.makeSound((double) blockposition.getX() + 0.5D, (double) blockposition.getY() + 0.1D, (double) blockposition.getZ() + 0.5D, "random.click", 0.4F, 0.6F);
    } else if (!flag1 && flag3) {
      world.makeSound((double) blockposition.getX() + 0.5D, (double) blockposition.getY() + 0.1D, (double) blockposition.getZ() + 0.5D, "random.click", 0.4F, 0.5F);
    } else if (flag && !flag2) {
      world.makeSound((double) blockposition.getX() + 0.5D, (double) blockposition.getY() + 0.1D, (double) blockposition.getZ() + 0.5D, "random.click", 0.4F, 0.7F);
    } else if (!flag && flag2) {
      world.makeSound((double) blockposition.getX() + 0.5D, (double) blockposition.getY() + 0.1D, (double) blockposition.getZ() + 0.5D, "random.bowhit", 0.4F, 1.2F / (world.random.nextFloat() * 0.2F + 0.9F));
    }

  }

  private void a(World world, BlockPosition blockposition, EnumDirection enumdirection) {
    world.applyPhysics(blockposition, this);
    world.applyPhysics(blockposition.shift(enumdirection.opposite()), this);
  }

  private boolean e(World world, BlockPosition blockposition, IBlockData iblockdata) {
    if (!this.canPlace(world, blockposition)) {
      this.b(world, blockposition, iblockdata, 0);
      world.setAir(blockposition);
      return false;
    } else {
      return true;
    }
  }

  public void updateShape(IBlockAccess iblockaccess, BlockPosition blockposition) {
    float f = 0.1875F;

    switch (BlockTripwireHook.SyntheticClass_1.a[iblockaccess.getType(blockposition).get(BlockTripwireHook.FACING).ordinal()]) {
      case 1:
        this.a(0.0F, 0.2F, 0.5F - f, f * 2.0F, 0.8F, 0.5F + f);
        break;

      case 2:
        this.a(1.0F - f * 2.0F, 0.2F, 0.5F - f, 1.0F, 0.8F, 0.5F + f);
        break;

      case 3:
        this.a(0.5F - f, 0.2F, 0.0F, 0.5F + f, 0.8F, f * 2.0F);
        break;

      case 4:
        this.a(0.5F - f, 0.2F, 1.0F - f * 2.0F, 0.5F + f, 0.8F, 1.0F);
    }

  }

  public void remove(World world, BlockPosition blockposition, IBlockData iblockdata) {
    boolean flag = iblockdata.get(BlockTripwireHook.ATTACHED);
    boolean flag1 = iblockdata.get(BlockTripwireHook.POWERED);

    if (flag || flag1) {
      this.a(world, blockposition, iblockdata, true, false, -1, null);
    }

    if (flag1) {
      world.applyPhysics(blockposition, this);
      world.applyPhysics(blockposition.shift(iblockdata.get(BlockTripwireHook.FACING).opposite()), this);
    }

    super.remove(world, blockposition, iblockdata);
  }

  public int a(IBlockAccess iblockaccess, BlockPosition blockposition, IBlockData iblockdata, EnumDirection enumdirection) {
    return iblockdata.get(BlockTripwireHook.POWERED) ? 15 : 0;
  }

  public int b(IBlockAccess iblockaccess, BlockPosition blockposition, IBlockData data, EnumDirection enumdirection) {
    return !data.get(BlockTripwireHook.POWERED) ? 0 : (data.get(BlockTripwireHook.FACING) == enumdirection ? 15 : 0);
  }

  public boolean isPowerSource() {
    return true;
  }

  public IBlockData fromLegacyData(int i) {
    return this.getBlockData().set(BlockTripwireHook.FACING, EnumDirection.fromType2(i & 3))
      .set(BlockTripwireHook.POWERED, (i & 8) > 0).set(BlockTripwireHook.ATTACHED, (i & 4) > 0);
  }

  public int toLegacyData(IBlockData iblockdata) {
    byte b0 = 0;
    int i = b0 | iblockdata.get(BlockTripwireHook.FACING).b();

    if (iblockdata.get(BlockTripwireHook.POWERED)) {
      i |= 8;
    }

    if (iblockdata.get(BlockTripwireHook.ATTACHED)) {
      i |= 4;
    }

    return i;
  }

  protected BlockStateList getStateList() {
    return new BlockStateList(this, BlockTripwireHook.FACING, BlockTripwireHook.POWERED, BlockTripwireHook.ATTACHED, BlockTripwireHook.SUSPENDED);
  }

  static class SyntheticClass_1 {

    static final int[] a = new int[EnumDirection.values().length];

    static {
      try {
        BlockTripwireHook.SyntheticClass_1.a[EnumDirection.EAST.ordinal()] = 1;
      } catch (NoSuchFieldError ignored) {
      }

      try {
        BlockTripwireHook.SyntheticClass_1.a[EnumDirection.WEST.ordinal()] = 2;
      } catch (NoSuchFieldError ignored) {
      }

      try {
        BlockTripwireHook.SyntheticClass_1.a[EnumDirection.SOUTH.ordinal()] = 3;
      } catch (NoSuchFieldError ignored) {
      }

      try {
        BlockTripwireHook.SyntheticClass_1.a[EnumDirection.NORTH.ordinal()] = 4;
      } catch (NoSuchFieldError ignored) {
      }

    }
  }
}