package world

import "sync"

// Entity represents an entity within the world.
type Entity struct {
	t       int // Type
	x, y, z int

	sync.RWMutex
}

// NewEntity returns a new Entity.
func NewEntity(t int) *Entity {
	return &Entity{t: t}
}

// Is returns whether the Entity matches the specified type.
func (e *Entity) Is(t int) bool {
	e.RLock()
	defer e.RUnlock()

	return e.t == t
}

// Coordinates returns the position of the entity.
func (e *Entity) Coordinates() (x, y, z int) {
	e.RLock()
	defer e.RUnlock()

	return e.x, e.y, e.z
}