Package org.bukkit.block

Interface CreatureSpawner

All Superinterfaces:
BlockState, Metadatable, PersistentDataHolder, TileState
public interface CreatureSpawner extends TileState
Represents a captured state of a creature spawner.

  • Method Details

    • getSpawnedType

      @Nullable @Nullable EntityType getSpawnedType()
      Get the spawner's creature type.
      Returns:
      The creature type or null if it not set.

    • setSpawnedType

      void setSpawnedType(@Nullable @Nullable EntityType creatureType)
      Set the spawner's creature type.
      Parameters:
      creatureType - The creature type or null to clear.

    • setCreatureTypeByName

      @Deprecated void setCreatureTypeByName(@Nullable @Nullable String creatureType)
      Deprecated.
      magic value, use setSpawnedType(org.bukkit.entity.EntityType).
      Set the spawner mob type.
      Parameters:
      creatureType - The creature type's name or null to clear.

    • getCreatureTypeName

      @Deprecated @Nullable @Nullable String getCreatureTypeName()
      Deprecated.
      magic value, use getSpawnedType().
      Get the spawner's creature type.
      Returns:
      The creature type's name if is set.

    • getDelay

      int getDelay()
      Get the spawner's delay.
      This is the delay, in ticks, until the spawner will spawn its next mob.
      Returns:
      The delay.

    • setDelay

      void setDelay(int delay)
      Set the spawner's delay.
      If set to -1, the spawn delay will be reset to a random value between getMinSpawnDelay() and getMaxSpawnDelay().
      Parameters:
      delay - The delay.

    • getMinSpawnDelay

      int getMinSpawnDelay()
      The minimum spawn delay amount (in ticks).
      This value is used when the spawner resets its delay (for any reason). It will choose a random number between getMinSpawnDelay() and getMaxSpawnDelay() for its next getDelay().
      Default value is 200 ticks.
      Returns:
      the minimum spawn delay amount

    • setMinSpawnDelay

      void setMinSpawnDelay(int delay)
      Set the minimum spawn delay amount (in ticks).
      Parameters:
      delay - the minimum spawn delay amount
      See Also:

    • getMaxSpawnDelay

      int getMaxSpawnDelay()
      The maximum spawn delay amount (in ticks).
      This value is used when the spawner resets its delay (for any reason). It will choose a random number between getMinSpawnDelay() and getMaxSpawnDelay() for its next getDelay().
      This value must be greater than 0 and less than or equal to getMaxSpawnDelay().
      Default value is 800 ticks.
      Returns:
      the maximum spawn delay amount

    • setMaxSpawnDelay

      void setMaxSpawnDelay(int delay)
      Set the maximum spawn delay amount (in ticks).
      This value must be greater than 0, as well as greater than or equal to getMinSpawnDelay()
      Parameters:
      delay - the new maximum spawn delay amount
      See Also:

    • getSpawnCount

      int getSpawnCount()
      Get how many mobs attempt to spawn.
      Default value is 4.
      Returns:
      the current spawn count

    • setSpawnCount

      void setSpawnCount(int spawnCount)
      Set how many mobs attempt to spawn.
      Parameters:
      spawnCount - the new spawn count

    • getMaxNearbyEntities

      int getMaxNearbyEntities()
      Set the new maximum amount of similar entities that are allowed to be within spawning range of this spawner.
      If more than the maximum number of entities are within range, the spawner will not spawn and try again with a new getDelay().
      Default value is 16.
      Returns:
      the maximum number of nearby, similar, entities

    • setMaxNearbyEntities

      void setMaxNearbyEntities(int maxNearbyEntities)
      Set the maximum number of similar entities that are allowed to be within spawning range of this spawner.
      Similar entities are entities that are of the same EntityType
      Parameters:
      maxNearbyEntities - the maximum number of nearby, similar, entities

    • getRequiredPlayerRange

      int getRequiredPlayerRange()
      Get the maximum distance(squared) a player can be in order for this spawner to be active.
      If this value is less than or equal to 0, this spawner is always active (given that there are players online).
      Default value is 16.
      Returns:
      the maximum distance(squared) a player can be in order for this spawner to be active.

    • setRequiredPlayerRange

      void setRequiredPlayerRange(int requiredPlayerRange)
      Set the maximum distance (squared) a player can be in order for this spawner to be active.
      Setting this value to less than or equal to 0 will make this spawner always active (given that there are players online).
      Parameters:
      requiredPlayerRange - the maximum distance (squared) a player can be in order for this spawner to be active.

    • getSpawnRange

      int getSpawnRange()
      Get the radius around which the spawner will attempt to spawn mobs in.
      This area is square, includes the block the spawner is in, and is centered on the spawner's x,z coordinates - not the spawner itself.
      It is 2 blocks high, centered on the spawner's y-coordinate (its bottom); thus allowing mobs to spawn as high as its top surface and as low as 1 block below its bottom surface.
      Default value is 4.
      Returns:
      the spawn range

    • setSpawnRange

      void setSpawnRange(int spawnRange)
      Set the new spawn range.
      Parameters:
      spawnRange - the new spawn range
      See Also:

    • isActivated

      boolean isActivated()
      Check if spawner is activated (a player is close enough)
      Returns:
      True if a player is close enough to activate it

    • resetTimer

      void resetTimer()
      Resets the spawn delay timer within the min/max range

    • setSpawnedItem

      void setSpawnedItem(@NotNull ItemStack itemStack)
      Sets the EntityType to EntityType.DROPPED_ITEM and sets the data to the given ItemStack.

      setSpawnCount(int) does not dictate the amount of items in the stack spawned, but rather how many stacks should be spawned.

      Parameters:
      itemStack - The item to spawn. Must not be air.
      See Also: