ActiveProtect/Models/LaserDesignator.cs

using ActiveProtect.SimulationEnvironment;
using System;

namespace ActiveProtect.Models
{
    public class LaserDesignator : SimulationElement
    {
        public string TargetId { get; private set; }
        public bool IsActive { get; private set; }
        public double JammingThreshold { get; private set; } = 0.0; // 将阈值调整为 0 dB
        public bool IsJammed { get; private set; } = false;
        public double MaxIlluminationRange { get; private set; }

        public LaserDesignator(string id, LaserDesignatorConfig config, ISimulationManager simulationManager)
            : base(id, config.InitialPosition, new Orientation(), simulationManager)
        {
            TargetId = config.TargetId;
            IsActive = true;
            MaxIlluminationRange = config.MaxIlluminationRange;
            simulationManager.SubscribeToEvent<LaserJammingEvent>(OnLaserJamming);
        }

        public override void Update(double deltaTime)
        {
            if (IsActive && !IsJammed)
            {
                IlluminateTarget();
            }
            else
            {
                StopIllumination();
            }
        }

        private void IlluminateTarget()
        {
            if (SimulationManager.GetEntityById(TargetId) is ILaserIlluminatable target)
            {
                double distanceToTarget = Vector3D.Distance(Position, target.Position);
                if (distanceToTarget <= MaxIlluminationRange)
                {
                    target.Illuminate();
                    Console.WriteLine($"激光目标指示器 {Id} 正在照射目标 {TargetId}");

                    // 发布LaserIlluminationEvent
                    PublishEvent(new LaserIlluminationEvent
                    {
                        TargetId = TargetId
                    });
                }
                else
                {
                    StopIllumination();
                    Console.WriteLine($"激光目标指示器 {Id} 超出照射范围，停止照射目标 {TargetId}");
                }
            }
        }

        private void StopIllumination()
        {
            if (SimulationManager.GetEntityById(TargetId) is ILaserIlluminatable target)
            {
                target.StopIllumination();
                Console.WriteLine($"激光目标指示器 {Id} 停止照射目标 {TargetId}");
                PublishIlluminationStopEvent();
            }
        }

        private void OnLaserJamming(LaserJammingEvent evt)
        {
            if (evt.TargetId == TargetId)
            {
                if (SimulationManager.GetEntityById(TargetId) is Tank target)
                {
                    double distanceToTarget = Vector3D.Distance(Position, target.Position);
                    
                    // 调整干扰效果计算方法
                    double jammingEffectiveness = 20 * Math.Log10(evt.JammingPower) - 20 * Math.Log10(distanceToTarget) - 20 * Math.Log10(4 * Math.PI);
                    
                    Console.WriteLine($"激光目标指示器 {Id} 收到干扰事件，干扰功率: {evt.JammingPower:F2}, 距离: {distanceToTarget:F2}, 干扰效果: {jammingEffectiveness:F2} dB, 阈值: {JammingThreshold:F2} dB");

                    if (jammingEffectiveness > JammingThreshold)
                    {
                        if (!IsJammed)
                        {
                            Console.WriteLine($"激光目标指示器 {Id} 被干扰，停止工作");
                            IsJammed = true;
                            DeactivateLaser();
                        }
                    }
                    else
                    {
                        if (IsJammed)
                        {
                            Console.WriteLine($"激光目标指示器 {Id} 干扰解除，恢复工作");
                            IsJammed = false;
                            ActivateLaser();
                        }
                    }
                }
            }
        }

        public void ActivateLaser()
        {
            IsActive = true;
            IsJammed = false;
            Console.WriteLine($"激光目标指示器 {Id} 已激活");
            IlluminateTarget(); // 立即开始照射目标
        }

        public void DeactivateLaser()
        {
            if (IsActive)
            {
                IsActive = false;
                StopIllumination();
                Console.WriteLine($"激光目标指示器 {Id} 已停用");
            }
        }

        private void PublishIlluminationStopEvent()
        {
            PublishEvent(new LaserIlluminationStopEvent
            {
                TargetId = TargetId
            });
        }

        public override string GetStatus()
        {
            return $"激光目标指示器 {Id}:\n" +
                   $"  位置: {Position}\n" +
                   $"  目标: {TargetId}\n" +
                   $"  激活状态: {(IsActive ? "激活" : "未激活")}\n" +
                   $"  干扰状态: {(IsJammed ? "被干扰" : "正常")}\n" +
                   $"  最大照射范围: {MaxIlluminationRange}";
        }
    }
}