Ways to get cause for EntityCombustEvent

[alvin0319]

Description

Add a new EntityIgniteEvent called when an entity is being ignited by something, e.g by the player or TNT.

Justification

With the current API, there is no way to know who/which player/thing caused the entity to be ignited.

The following class added: EntityIgniteEvent

EntityIgniteEvent->getCause() : ?Entity: Returns an entity that caused this entity to be ignited.

Thing to consider

Make this event Cancellable:

• After this event, events such as EntityExplodeEvent/ExplosionPrimeEvent will be called anyway, so I don't think this event need to be cancellable, instead, we could just cancel exploding in EntityExplodeEvent/ExplosionPrimeEvent

Alternative methods

N/A

[dktapps]

After this event, events such as EntityExplodeEvent/ExplosionPrimeEvent will be called anyway, so I don't think this event need to be cancellable

This depends on the behaviour of the entity when ignited.

We could also use EntityCombustEvent for the same purpose.