org.bukkit.material.Lever Maven / Gradle / Ivy

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package org.bukkit.material;

import org.bukkit.Material;
import org.bukkit.block.BlockFace;

/**
 * Represents a lever
 */
public class Lever extends SimpleAttachableMaterialData implements Redstone {
  public Lever() {
    super(Material.LEVER);
  }

  /**
   * @param type the raw type id
   * @deprecated Magic value
   */
  @Deprecated
  public Lever(final int type) {
    super(type);
  }

  public Lever(final Material type) {
    super(type);
  }

  /**
   * @param type the raw type id
   * @param data the raw data value
   * @deprecated Magic value
   */
  @Deprecated
  public Lever(final int type, final byte data) {
    super(type, data);
  }

  /**
   * @param type the type
   * @param data the raw data value
   * @deprecated Magic value
   */
  @Deprecated
  public Lever(final Material type, final byte data) {
    super(type, data);
  }

  /**
   * Gets the current state of this Material, indicating if it's powered or
   * unpowered
   *
   * @return true if powered, otherwise false
   */
  public boolean isPowered() {
    return (getData() & 0x8) == 0x8;
  }

  /**
   * Set this lever to be powered or not.
   *
   * @param isPowered whether the lever should be powered or not
   */
  public void setPowered(boolean isPowered) {
    setData((byte) (isPowered ? (getData() | 0x8) : (getData() & ~0x8)));
  }

  /**
   * Gets the face that this block is attached on
   *
   * @return BlockFace attached to
   */
  public BlockFace getAttachedFace() {
    byte data = (byte) (getData() & 0x7);

    switch (data) {
      case 0x1:
        return BlockFace.WEST;

      case 0x2:
        return BlockFace.EAST;

      case 0x3:
        return BlockFace.NORTH;

      case 0x4:
        return BlockFace.SOUTH;

      case 0x5:
      case 0x6:
        return BlockFace.DOWN;

      case 0x0:
      case 0x7:
        return BlockFace.UP;

    }

    return null;
  }

  /**
   * Sets the direction this lever is pointing in
   */
  public void setFacingDirection(BlockFace face) {
    byte data = (byte) (getData() & 0x8);
    BlockFace attach = getAttachedFace();

    if (attach == BlockFace.DOWN) {
      switch (face) {
        case SOUTH:
        case NORTH:
          data |= 0x5;
          break;

        case EAST:
        case WEST:
          data |= 0x6;
          break;
      }
    } else if (attach == BlockFace.UP) {
      switch (face) {
        case SOUTH:
        case NORTH:
          data |= 0x7;
          break;

        case EAST:
        case WEST:
          data |= 0x0;
          break;
      }
    } else {
      switch (face) {
        case EAST:
          data |= 0x1;
          break;

        case WEST:
          data |= 0x2;
          break;

        case SOUTH:
          data |= 0x3;
          break;

        case NORTH:
          data |= 0x4;
          break;
      }
    }
    setData(data);
  }

  @Override
  public String toString() {
    return super.toString() + " facing " + getFacing() + " " + (isPowered() ? "" : "NOT ") + "POWERED";
  }

  @Override
  public Lever clone() {
    return (Lever) super.clone();
  }
}