namespace Game
{
    public class AIMonster01 : AIEntityBase<AIMonster01>
    {
        protected override void OnCreate()
        {
            Sequence(() =>
            {
                CheckStagger();
                FindTarget();
                Selector(() =>
                {
                    CaseLongRange();
                    CaseMelee();
                    CaseSpectator();
                });
            });
        }

        private void CaseLongRange()
        {
            Sequence("远程", () =>
            {
                CheckModuleType(EAIModuleType.LongRange);
                Selector(() =>
                {
                    Sequence(() =>
                    {
                        CheckDistance(0, 2);
                        CastSkill(3, false);
                    });
                    Sequence(() =>
                    {
                        CheckDistance(2, 3);
                        Selector(() =>
                        {
                            CastSkill(2, true);
                            MoveAroundTo();
                        });
                    });
                    MoveTo();
                });
            });
        }

        private void CaseMelee()
        {
            Sequence("近战", () =>
            {
                CheckModuleType(EAIModuleType.Melee);
                Selector(() =>
                {
                    Sequence(() =>
                    {
                        CheckDistance(0, 1);
                        Selector(() =>
                        {
                            CastSkill(0, true);
                            CastSkill(3, false);
                        });
                    });
                    Sequence(() =>
                    {
                        CheckDistance(1, 2);
                        MoveTo();
                    });
                    Selector(() =>
                    {
                        CastSkill(1, true);
                        MoveAroundTo();
                    });
                });
            });
        }

        private void CaseSpectator()
        {
            Sequence("观战", () =>
            {
                CheckModuleType(EAIModuleType.Spectator);
                Selector(() =>
                {
                    Sequence(() =>
                    {
                        CheckDistance(0, 2);
                        CastSkill(3, false);
                    });
                    Sequence(() =>
                    {
                        CheckDistance(2, 3);
                        Selector(() =>
                        {
                            CastSkill(1, true);
                            MoveAround();
                        });
                    });
                    MoveTo();
                });
            });
        }
    }
}