locationmanager

type Combination struct {
	X, Y, Orient float64
}

type CoordDelta struct {
	Distance float64
	Rotation float64
}

type Detection interface {

	// Methods for querying collisions, returning the collided objects.
	// -- Determine which hitboxes occlude a location relative to an entity
	GetCollisions(loc CoordDelta, ent entity.Entity) []entity.Entity

	// Methods for updating state in the detector.
	// -- Inform the detector of a change in state
	AddEntity(ent entity.Entity)
	AddEntAtLocation(ent entity.Entity, comb Combination)
	RemoveEntity(ent entity.Entity)
	ChangeLocation(move CoordDelta, ent entity.Entity)
	ChangeRadius(radius float64, ent entity.Entity)
}

type LM interface {
	Detection
	Location
}

type Location interface {

	// Retrieve location of an entity.
	// This returns the x- and y-coordinates, as well as the orientation.
	// The first value is a boolean for whether the lookup was successful.
	// This will fail if the queried entity has not registered with the location manager.
	GetLocation(ent entity.Entity) (bool, Combination)
}

type LocationManager struct {
	// contains filtered or unexported fields
}