entity

type Entity interface {

	// Get the size of the entity.
	Radius() float64

	// Get the colour of this creature.
	Color() color.RGBA

	// Does all updating of an entity. Guarenteed to be thread-safe.
	Work()

	// Query the state of the entity.
	// Returns a boolean for if it is being torn down on this check.
	Check() bool

	// Attempt to consume the enitity.
	// Returns the amount consumed.
	Consume() float64
}

type TestEntity struct {
	TeRadius float64
	TeDead   bool
	TeWork   int
}