DefendNJ/Assets/_DefendNJ/Scripts/Behaviors/Conditionals.cs

using BehaviorDesigner.Runtime;
using BehaviorDesigner.Runtime.Tasks;
using DragonLi.Core;
using UnityEngine;

public class Conditionals
{
    public class CheckEnemyState : Conditional
    {
        public SharedInt state;

        public override TaskStatus OnUpdate()
        {
            Enemy enemy = transform.GetComponent<Enemy>();
            if (enemy == null) return TaskStatus.Failure;
            if (enemy.state == (EnemyState)state.Value)
            {
                return TaskStatus.Success;
            }
            else
            {
                return TaskStatus.Failure;
            }
        }
    }

    public class EnemyHaveTarget : Conditional
    {
        public override TaskStatus OnUpdate()
        {
            Enemy enemy = transform.GetComponent<Enemy>();
            if (enemy == null) return TaskStatus.Failure;
            return enemy.target == null ? TaskStatus.Failure : TaskStatus.Success;
        }
    }

    public class EnemySearchTarget : Conditional
    {
        public override TaskStatus OnUpdate()
        {
            Enemy self = transform.GetComponent<Enemy>();
            if (self == null) return TaskStatus.Failure;

            GameObject target = null;
            //EnemyInfo enemyInfo = GameManager.Ins.EnemyInfos[self.type];

            float minPriorityDis = 9999f;
            GameObject priorityTarget = null;
            float minAreaDis = 9999f;
            GameObject areaTarget = null;
            float minDis = 9999f;
            GameObject minDisTarget = null;

            // foreach (Tower tower in GameManager.Ins.TowerList.Values)
            // {
            //     float dis = UnityEngine.Vector3.Distance(tower.transform.position, self.transform.position);
            //     // 战术目标搜索(1)
            //     if (
            //         enemyInfo.Priority != TowerType.NULL &&
            //         enemyInfo.Priority == tower.type &&
            //         dis < minPriorityDis &&
            //         tower.state == TowerState.Normal
            //     )
            //     {
            //         minPriorityDis = dis;
            //         priorityTarget = tower.gameObject;
            //     }
            //
            //     // 范围搜索(2)
            //     if (
            //         dis < minAreaDis &&
            //         dis <= enemyInfo.MaxAtkArea &&
            //         tower.state == TowerState.Normal
            //     )
            //     {
            //         minAreaDis = dis;
            //         areaTarget = tower.gameObject;
            //     }
            //
            //     // 就近选择(3)
            //     if (
            //         dis < minDis &&
            //         tower.state == TowerState.Normal
            //     )
            //     {
            //         minDis = dis;
            //         minDisTarget = tower.gameObject;
            //     }
            // }

            // 指向电力核心(4)
            // if (target == null)
            // {
            //     GameManager.Ins.TowerList.TryGetValue(1, out Tower powerCore);
            //     if (powerCore != null)
            //     {
            //         target = powerCore.gameObject;
            //     }
            // }

            target = GameManager.Ins.GetPlayer();

            if (target != null)
            {
                self.target = target;
                Owner.SetVariable("target", (SharedGameObject)self.target);
            }
            else
            {
                self.target = null;
                SharedGameObject targetShared = new SharedGameObject();
                targetShared.Value = null;
                Owner.SetVariable("target", targetShared);
            }

            return target != null ? TaskStatus.Success : TaskStatus.Failure;
        }
    }

    public class EnemyInMaxAtkArea : Conditional
    {
        public override TaskStatus OnUpdate()
        {
            Enemy self = transform.GetComponent<Enemy>();
            if (self == null) return TaskStatus.Failure;
            if (self.target == null) return TaskStatus.Failure;
            TaskStatus res = TaskStatus.Failure;
            self.ai.isStopped = false;
            self.ai.destination = self.target.transform.position.ReflectVectorXOZ();
            // EnemyInfo enemyInfo = GameManager.Ins.EnemyInfos[self.type];
            // Vector3 x0zSelf = self.transform.position.ReflectVectorXOZ();
            // Vector3 x0zTarget = self.target.transform.position.ReflectVectorXOZ();
            // float dis = Vector3.Distance(x0zTarget, x0zSelf);
            // float maxAtkArea = Random.Range(enemyInfo.MinAtkArea, enemyInfo.MaxAtkArea);
            // if (dis <= maxAtkArea)
            // {
            //     self.ai.isStopped = true;
            //     
            // }
            res = TaskStatus.Success;
            return res;
        }
    }

    public class EnemyInMinAtkArea : Conditional
    {
        public override TaskStatus OnUpdate()
        {
            Enemy self = transform.GetComponent<Enemy>();
            if (self == null) return TaskStatus.Failure;
            if (self.target == null) return TaskStatus.Failure;
            TaskStatus res = TaskStatus.Failure;
            // EnemyInfo enemyInfo = GameManager.Ins.EnemyInfos[self.type];
            // float dis = UnityEngine.Vector3.Distance(self.target.transform.position, self.transform.position);
            // if (dis <= enemyInfo.MinAtkArea)
            // {
            //     
            // }
            res = TaskStatus.Success;
            return res;
        }
    }

    public class EnemyCheckTargetAlive : Conditional
    {
        public override TaskStatus OnUpdate()
        {
            Enemy self = transform.GetComponent<Enemy>();
            if (self == null) return TaskStatus.Failure;
            if (self.target == null) return TaskStatus.Failure;
            return self.target.GetComponent<Tower>().state == TowerState.Normal ? TaskStatus.Success : TaskStatus.Failure;
        }
    }
    
    public class CheckPlayerAiState : Conditional
    {
        public SharedInt state;

        public override TaskStatus OnUpdate()
        {
            PlayerAI playerAi = transform.GetComponent<PlayerAI>();
            if (playerAi == null) return TaskStatus.Failure;
            if (playerAi.state == (PlayerAIState)state.Value)
            {
                return TaskStatus.Success;
            }
            else
            {
                return TaskStatus.Failure;
            }
        }
    }
    
    public class  CheckEnemyCount : Conditional
    {
        public override TaskStatus OnUpdate()
        {
            return GameManager.Ins.IsHaveEnemy()? TaskStatus.Success : TaskStatus.Failure;
        }
    }
    
    /// <summary>
    /// 击杀敌人倒计时
    /// </summary>
    public class CheckKillEnemyCountdownTime: Conditional
    {
        public SharedFloat CountdownTime;
        public override TaskStatus OnUpdate()
        {
            return CountdownTime.Value<=0? TaskStatus.Success : TaskStatus.Failure;
        }
    }
}