Package org.bukkit.boss

Interface DragonBattle

public interface DragonBattle

Represents a dragon battle state for a world with an end environment.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	DragonBattle.RespawnPhase	Represents a phase in the dragon respawn process.

Method Summary

Modifier and Type	Method	Description
boolean	generateEndPortal(boolean withPortals)	Generate the end portal.
BossBar	getBossBar()	Get the boss bar to be displayed for this dragon battle.
EnderDragon	getEnderDragon()	Get the EnderDragon active in this battle.
Location	getEndPortalLocation()	Get the location of the end portal.
DragonBattle.RespawnPhase	getRespawnPhase()	Get this battle's current respawn phase.
boolean	hasBeenPreviouslyKilled()	Check whether or not the first dragon has been killed already.
void	initiateRespawn()	Initiate a respawn sequence to summon the dragon as though a player has placed 4 end crystals on the portal.
void	resetCrystals()	Reset the crystals located on the obsidian pillars (remove their beam targets and invulnerability).
boolean	setRespawnPhase(DragonBattle.RespawnPhase phase)	Set the dragon's respawn phase.

Method Detail

getEnderDragon

@Nullable
EnderDragon getEnderDragon()

Get the EnderDragon active in this battle. Will return null if the dragon has been slain.

Returns:

the ender dragon. null if dead

getBossBar

@NotNull
BossBar getBossBar()

Get the boss bar to be displayed for this dragon battle.

Returns:

the boss bar

getEndPortalLocation

@Nullable
Location getEndPortalLocation()

Get the location of the end portal. This location will be at the center of the base (bottom) of the portal.

Returns:

the end portal location or null if not generated

generateEndPortal

boolean generateEndPortal(boolean withPortals)

Generate the end portal.

Parameters:

withPortals - whether or not end portal blocks should be generated

Returns:

true if generated, false if already present

hasBeenPreviouslyKilled

boolean hasBeenPreviouslyKilled()

Check whether or not the first dragon has been killed already.

Returns:

true if killed before, false otherwise

initiateRespawn

void initiateRespawn()

Initiate a respawn sequence to summon the dragon as though a player has placed 4 end crystals on the portal.

getRespawnPhase

@NotNull
DragonBattle.RespawnPhase getRespawnPhase()

Get this battle's current respawn phase.

Returns:

the current respawn phase.

setRespawnPhase

boolean setRespawnPhase(@NotNull
                        DragonBattle.RespawnPhase phase)

Set the dragon's respawn phase. This method will is unsuccessful if a dragon respawn is not in progress.

Parameters:

phase - the phase to set

Returns:

true if successful, false otherwise

See Also:

initiateRespawn()

resetCrystals

void resetCrystals()

Reset the crystals located on the obsidian pillars (remove their beam targets and invulnerability).