Package de.sprax2013.betterchairs

Class ChairNMS

java.lang.Object
de.sprax2013.betterchairs.ChairNMS
public abstract class ChairNMS extends Object
Provides abstraction to be used in maven modules with the specified spigot version

Why not just use the Fallback-ChairNMS in #onEnable()?
  • Using the fallback in newer versions requires Spigot to enable old material support
  • NMS allows us to easily rotate the ArmorStand together with the player (without using PlayerMoveEvent)

  • Field Details

    • REGENERATION_EFFECT_DURATION

      public static final int REGENERATION_EFFECT_DURATION
      See Also:

  • Constructor Details

    • ChairNMS

      public ChairNMS()

  • Method Details

    • spawnChairEntity

      @NotNull public abstract @NotNull Entity spawnChairEntity(@NotNull @NotNull Location loc, int regenerationAmplifier, boolean useArmorStand)
      Spawns an Entity that is/has:
      • Invisible
      • Invincible
      • NoGravity
      • Silent
      • DisabledSlots (if it is an ArmorStand)
      • NoBounce (if it is an Arrow)
      The entity may fulfill the above with the help of getListener() and ChairUtils.applyChairProtections(Entity)
      Parameters:
      loc - The location for the Chair-Entity
      regenerationAmplifier - The amplifier for the regeneration effect
      useArmorStand - Whether an ArmorStand should be used as Entity
      Returns:
      The created Entity to be used for a Chair
      See Also:

    • killChairEntity

      public abstract void killChairEntity(@NotNull @NotNull Entity entity)
      Parameters:
      entity - The Entity that should be deleted
      Throws:
      IllegalArgumentException - if entity is not an instance of the custom Entity

    • isStair

      public abstract boolean isStair(@NotNull @NotNull Block block)

    • isStairUpsideDown

      public abstract boolean isStairUpsideDown(@NotNull @NotNull Block block)

    • getBlockRotation

      @NotNull public abstract @NotNull BlockFace getBlockRotation(@NotNull @NotNull Block block)

    • isSlab

      public abstract boolean isSlab(@NotNull @NotNull Block block)
      Parameters:
      block - The Block to check
      Returns:
      true if the block is a half slab (not double slab!), false otherwise

    • isSlabTop

      public abstract boolean isSlabTop(@NotNull @NotNull Block block)

    • hasEmptyMainHand

      public abstract boolean hasEmptyMainHand(@NotNull @NotNull Player player)

    • isChair

      public abstract boolean isChair(@NotNull @NotNull Entity entity)
      Checks if an Entity is or will be used as Chair with NMS.
      This method should be used to identify a Chair before it has been spawned into the world.
      This can for example be used to un-cancel an EntitySpawnEvent
      Parameters:
      entity - Entity to check
      Returns:
      true if Entity is or will be used as Chair, false otherwise
      See Also:

    • getListener

      @Nullable public @Nullable Listener getListener()

    • getRegenerationAmplifier

      public static int getRegenerationAmplifier(Player p)