using SepCore.Definition;

namespace SepCore.Entity
{
    /// <summary>
    /// 长枪的待机状态。
    /// </summary>
    public sealed class WeaponLanceIdleState : WeaponStateBase
    {
        private WeaponLance _weapon;

        public override WeaponStateType State => WeaponStateType.Idle;

        public override void OnInit(WeaponBase weapon) => _weapon = (WeaponLance)weapon;

        public override void OnEnter()
        {
        }

        public override void OnUpdate(float elapseSeconds, float realElapseSeconds)
        {
            _weapon.Check();
            _weapon.RotateToOrigin(elapseSeconds);

            if (_weapon.Target != null && _weapon.Target.Available)
            {
                _weapon.TransitionTo(WeaponStateType.Seek);
            }
        }

        public override void OnLeave()
        {
        }
    }
}