package soko

type EntityType byte

const (
	EntityTypeInvalid EntityType = EntityType(0)
	EntityTypeNone               = '_'
	EntityTypePlayer             = '@'
	EntityTypeTarget             = 'X'
	EntityTypeBrick              = 'B'
)

func (e EntityType) IsValid() bool {
	switch e {
	case EntityTypeNone:
	case EntityTypePlayer:
	case EntityTypeTarget:
	case EntityTypeBrick:
	default:
		return false
	}
	return true
}