Entity-Component based, event driven game engine and entity management system written in Java 8 with functional elements.

The core ingredients of the system are the following:

• Entity
• Properties - Arbitrary data related to an entity.
• Logic - Defines the behaviour of an entity.
• Listeners - Triggered when something happens to an entity (such as state change).
• Function - Function that can be attached to entities.
• Component - Adds characteristics and functionality to an entity. It may include Properties, Logics, Listeners and Functions.