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

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package net.minecraft.server;

import org.bukkit.event.block.BlockRedstoneEvent;
import org.bukkit.event.entity.EntityInteractEvent;

import java.util.List;
import java.util.Random;
// CraftBukkit end

public abstract class BlockButtonAbstract extends Block {

  public static final BlockStateDirection FACING = BlockStateDirection.of("facing");
  public static final BlockStateBoolean POWERED = BlockStateBoolean.of("powered");
  private final boolean N;

  protected BlockButtonAbstract(boolean flag) {
    super(Material.ORIENTABLE);
    this.j(this.blockStateList.getBlockData().set(BlockButtonAbstract.FACING, EnumDirection.NORTH).set(BlockButtonAbstract.POWERED, false));
    this.a(true);
    this.a(CreativeModeTab.d);
    this.N = flag;
  }

  protected static boolean a(World world, BlockPosition blockposition, EnumDirection enumdirection) {
    BlockPosition blockposition1 = blockposition.shift(enumdirection);

    return enumdirection == EnumDirection.DOWN ? World.a(world, blockposition1) : world.getType(blockposition1).getBlock().isOccluding();
  }

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

  public int a(World world) {
    return this.N ? 30 : 20;
  }

  public boolean c() {
    return false;
  }

  public boolean d() {
    return false;
  }

  public boolean canPlace(World world, BlockPosition blockposition, EnumDirection enumdirection) {
    return a(world, blockposition, enumdirection.opposite());
  }

  public boolean canPlace(World world, BlockPosition blockposition) {
    EnumDirection[] aenumdirection = EnumDirection.values();
    int i = aenumdirection.length;
  
    for (EnumDirection enumdirection : aenumdirection) {
      if (a(world, blockposition, enumdirection)) {
        return true;
      }
    }

    return false;
  }

  public IBlockData getPlacedState(World world, BlockPosition blockposition, EnumDirection enumdirection, float f, float f1, float f2, int i, EntityLiving entityliving) {
    return a(world, blockposition, enumdirection.opposite()) ? this.getBlockData().set(BlockButtonAbstract.FACING, enumdirection).set(BlockButtonAbstract.POWERED, false) : this.getBlockData().set(BlockButtonAbstract.FACING, EnumDirection.DOWN).set(BlockButtonAbstract.POWERED, false);
  }

  public void doPhysics(World world, BlockPosition pos, IBlockData iblockdata, Block block) {
    if (this.e(world, pos, iblockdata) && !a(world, pos, iblockdata.get(BlockButtonAbstract.FACING).opposite())) {
      this.b(world, pos, iblockdata, 0);
      world.setAir(pos);
    }

  }

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

  public void updateShape(IBlockAccess iblockaccess, BlockPosition blockposition) {
    this.d(iblockaccess.getType(blockposition));
  }

  private void d(IBlockData iblockdata) {
    EnumDirection enumdirection = iblockdata.get(BlockButtonAbstract.FACING);
    boolean flag = iblockdata.get(BlockButtonAbstract.POWERED);
    float f = 0.25F;
    float f1 = 0.375F;
    float f2 = (float) (flag ? 1 : 2) / 16.0F;
    float f3 = 0.125F;
    float f4 = 0.1875F;

    switch (BlockButtonAbstract.SyntheticClass_1.a[enumdirection.ordinal()]) {
      case 1:
        this.a(0.0F, 0.375F, 0.3125F, f2, 0.625F, 0.6875F);
        break;

      case 2:
        this.a(1.0F - f2, 0.375F, 0.3125F, 1.0F, 0.625F, 0.6875F);
        break;

      case 3:
        this.a(0.3125F, 0.375F, 0.0F, 0.6875F, 0.625F, f2);
        break;

      case 4:
        this.a(0.3125F, 0.375F, 1.0F - f2, 0.6875F, 0.625F, 1.0F);
        break;

      case 5:
        this.a(0.3125F, 0.0F, 0.375F, 0.6875F, 0.0F + f2, 0.625F);
        break;

      case 6:
        this.a(0.3125F, 1.0F - f2, 0.375F, 0.6875F, 1.0F, 0.625F);
    }

  }

  public boolean interact(World world, BlockPosition blockposition, IBlockData iblockdata, EntityHuman entityhuman, EnumDirection enumdirection, float f, float f1, float f2) {
    if (!iblockdata.get(BlockButtonAbstract.POWERED)) {
      // CraftBukkit start
      boolean powered = iblockdata.get(POWERED);
      org.bukkit.block.Block block = world.getWorld().getBlockAt(blockposition.getX(), blockposition.getY(), blockposition.getZ());
      int old = (powered) ? 15 : 0;
      int current = (!powered) ? 15 : 0;
    
      BlockRedstoneEvent eventRedstone = new BlockRedstoneEvent(block, old, current);
      world.getServer().getPluginManager().callEvent(eventRedstone);
    
      if ((eventRedstone.getNewCurrent() > 0) == (powered)) {
        return true;
      }
      // CraftBukkit end
      world.setTypeAndData(blockposition, iblockdata.set(BlockButtonAbstract.POWERED, true), 3);
      world.b(blockposition, blockposition);
      world.makeSound((double) blockposition.getX() + 0.5D, (double) blockposition.getY() + 0.5D, (double) blockposition.getZ() + 0.5D, "random.click", 0.3F, 0.6F);
      this.c(world, blockposition, iblockdata.get(BlockButtonAbstract.FACING));
      world.a(blockposition, this, this.a(world));
    }
    return true;
  }

  public void remove(World world, BlockPosition blockposition, IBlockData iblockdata) {
    if (iblockdata.get(BlockButtonAbstract.POWERED)) {
      this.c(world, blockposition, iblockdata.get(BlockButtonAbstract.FACING));
    }

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

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

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

  public boolean isPowerSource() {
    return true;
  }

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

  public void b(World world, BlockPosition pos, IBlockData iblockdata, Random random) {
    if (!world.isClientSide) {
      if (iblockdata.get(BlockButtonAbstract.POWERED)) {
        if (this.N) {
          this.f(world, pos, iblockdata);
        } else {
          // CraftBukkit start
          org.bukkit.block.Block block = world.getWorld().getBlockAt(pos.getX(), pos.getY(), pos.getZ());

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

          if (eventRedstone.getNewCurrent() > 0) {
            return;
          }
          // CraftBukkit end
          world.setTypeUpdate(pos, iblockdata.set(BlockButtonAbstract.POWERED, false));
          this.c(world, pos, iblockdata.get(BlockButtonAbstract.FACING));
          world.makeSound((double) pos.getX() + 0.5D, (double) pos.getY() + 0.5D, (double) pos.getZ() + 0.5D, "random.click", 0.3F, 0.5F);
          world.b(pos, pos);
        }

      }
    }
  }

  public void j() {
    float f = 0.1875F;
    float f1 = 0.125F;
    float f2 = 0.125F;

    this.a(0.5F - f, 0.5F - f1, 0.5F - f2, 0.5F + f, 0.5F + f1, 0.5F + f2);
  }

  public void a(World world, BlockPosition pos, IBlockData iblockdata, Entity entity) {
    if (!world.isClientSide) {
      if (this.N) {
        if (!iblockdata.get(BlockButtonAbstract.POWERED)) {
          this.f(world, pos, iblockdata);
        }
      }
    }
  }

  private void f(World world, BlockPosition blockposition, IBlockData iblockdata) {
    this.d(iblockdata);
    List list = world.a(EntityArrow.class, new AxisAlignedBB((double) blockposition.getX() + this.minX, (double) blockposition.getY() + this.minY, (double) blockposition.getZ() + this.minZ, (double) blockposition.getX() + this.maxX, (double) blockposition.getY() + this.maxY, (double) blockposition.getZ() + this.maxZ));
    boolean flag = !list.isEmpty();
    boolean flag1 = iblockdata.get(BlockButtonAbstract.POWERED);

    // CraftBukkit start - Call interact event when arrows turn on wooden buttons
    if (flag1 != flag && flag) {
      org.bukkit.block.Block block = world.getWorld().getBlockAt(blockposition.getX(), blockposition.getY(), blockposition.getZ());
      boolean allowed = false;

      // If all the events are cancelled block the button press, else allow
      for (Entity object : list) {
        if (object != null) {
          EntityInteractEvent event = new EntityInteractEvent(object.getBukkitEntity(), block);
          world.getServer().getPluginManager().callEvent(event);

          if (!event.isCancelled()) {
            allowed = true;
            break;
          }
        }
      }

      if (!allowed) {
        return;
      }
    }
    // CraftBukkit end

    if (flag && !flag1) {
      // CraftBukkit start
      org.bukkit.block.Block block = world.getWorld().getBlockAt(blockposition.getX(), blockposition.getY(), blockposition.getZ());

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

      if (eventRedstone.getNewCurrent() <= 0) {
        return;
      }
      // CraftBukkit end
      world.setTypeUpdate(blockposition, iblockdata.set(BlockButtonAbstract.POWERED, true));
      this.c(world, blockposition, iblockdata.get(BlockButtonAbstract.FACING));
      world.b(blockposition, blockposition);
      world.makeSound((double) blockposition.getX() + 0.5D, (double) blockposition.getY() + 0.5D, (double) blockposition.getZ() + 0.5D, "random.click", 0.3F, 0.6F);
    }

    if (!flag && flag1) {
      // 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
      world.setTypeUpdate(blockposition, iblockdata.set(BlockButtonAbstract.POWERED, false));
      this.c(world, blockposition, iblockdata.get(BlockButtonAbstract.FACING));
      world.b(blockposition, blockposition);
      world.makeSound((double) blockposition.getX() + 0.5D, (double) blockposition.getY() + 0.5D, (double) blockposition.getZ() + 0.5D, "random.click", 0.3F, 0.5F);
    }

    if (flag) {
      world.a(blockposition, this, this.a(world));
    }

  }

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

  public IBlockData fromLegacyData(int i) {
    EnumDirection enumdirection;

    switch (i & 7) {
      case 0:
        enumdirection = EnumDirection.DOWN;
        break;

      case 1:
        enumdirection = EnumDirection.EAST;
        break;

      case 2:
        enumdirection = EnumDirection.WEST;
        break;

      case 3:
        enumdirection = EnumDirection.SOUTH;
        break;

      case 4:
        enumdirection = EnumDirection.NORTH;
        break;

      case 5:
      default:
        enumdirection = EnumDirection.UP;
    }

    return this.getBlockData().set(BlockButtonAbstract.FACING, enumdirection).set(BlockButtonAbstract.POWERED, (i & 8) > 0);
  }

  public int toLegacyData(IBlockData iblockdata) {
    int i;

    switch (BlockButtonAbstract.SyntheticClass_1.a[iblockdata.get(BlockButtonAbstract.FACING).ordinal()]) {
      case 1:
        i = 1;
        break;

      case 2:
        i = 2;
        break;

      case 3:
        i = 3;
        break;

      case 4:
        i = 4;
        break;

      case 5:
      default:
        i = 5;
        break;

      case 6:
        i = 0;
    }

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

    return i;
  }

  protected BlockStateList getStateList() {
    return new BlockStateList(this, BlockButtonAbstract.FACING, BlockButtonAbstract.POWERED);
  }

  static class SyntheticClass_1 {

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

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

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

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

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

      try {
        BlockButtonAbstract.SyntheticClass_1.a[EnumDirection.UP.ordinal()] = 5;
      } catch (NoSuchFieldError ignored) {
      }

      try {
        BlockButtonAbstract.SyntheticClass_1.a[EnumDirection.DOWN.ordinal()] = 6;
      } catch (NoSuchFieldError ignored) {
      }

    }
  }
}