WSHCommon/Common/CommonAI/Zone/Instance/Abilities/Triggers.cs

using System;
using System.Collections.Generic;
using System.Text;
using CommonLang;
using CommonAI.RTS;
using CommonLang.Vector;
using CommonAI.RTS.Manhattan;
using CommonAI.Zone.Helper;
using CommonAI.Zone.ZoneEditor;
using CommonLang.Log;

namespace CommonAI.Zone.Instance
{

    public class Ability : IDisposable
    {
        public InstanceZone Zone { get; private set; }
        public Ability(InstanceZone zone)
        {
            this.Zone = zone;
        }
        public virtual void Dispose()
        {

        }
    }

    //-------------------------------------------------------------------------------------------

    public class TransportUnitTrigger : Ability
    {
        public string Name { get; private set; }
        public string NextPositionName;
        public UnitInfo.UnitType AcceptUnitType = UnitInfo.UnitType.TYPE_PLAYER;
        public bool AcceptUnitTypeForAll = false;
        public byte AcceptForce = 0;
        public bool AcceptForceForAll = false;
        public LaunchEffect TransportEffect;

        private InstanceFlag mNext;
        private ZoneRegion mOwner;

        public TransportUnitTrigger(InstanceZone zone, string name)
            : base(zone)
        {
            this.Name = name;
        }

        public void bindToRegion(ZoneRegion region)
        {
            InstanceZone zone = region.Parent;
            this.mNext = zone.getFlag(this.NextPositionName);
            this.mOwner = region;
            if (mNext != null)
            {
                region.OnUnitEnter += this.onUnitEnter;
            }
        }

        private bool Select(InstanceUnit unit)
        {
            if (!AcceptUnitTypeForAll && unit.Info.UType != this.AcceptUnitType)
            {
                return false;
            }
            if (!AcceptForceForAll && unit.Force != this.AcceptForce)
            {
                return false;
            }
            return true;
        }

        private void onUnitEnter(ZoneRegion region, InstanceUnit obj)
        {
            if (Select(obj))
            {
                if (TransportEffect != null)
                {
                    mOwner.Parent.queueEvent(new AddEffectEvent(0, region.X, region.Y, region.Direction, TransportEffect));
                }
                obj.transport(mNext.X, mNext.Y);
                obj.resetAI();
                ZoneRegion rg = mNext as ZoneRegion;
                if (rg != null)
                {
                    rg.addInRegionViewed(obj);
                }
            }
        }

    }


	public class RegionDamageTrigger : Ability
	{
		public static Logger log = LoggerFactory.GetDefLogger();
		private RegionDamageAbilityData mData;

		// 间隔触发器
		private TimeTaskMS mTimeTask;
		//初始化标记
		private bool mInit;

		//区域内单位
		private List<InstanceUnit> mReginUnit = new List<InstanceUnit>();

		public RegionDamageTrigger(InstanceZone scene, RegionDamageAbilityData data)
			: base(scene)
		{
			this.mData = data;

			//修正数据
			if(data.interval < 300)
			{
				mData.interval = 300;
				log.Warn("RegionDamageTrigger触发间隔错误：" + data.Name + ", " + data.interval);
			}
		}

		public void bindToRegion(ZoneRegion region)
		{
			if (this.mInit) { return; }
			this.mInit = true;

			mTimeTask = region.Parent.AddTimeTask(mData.interval, mData.interval, 0, OnTimeTrigger);
			region.OnFlagDisabled += this.onRegionStop;
			region.OnFlagEnabled += this.onRegionStart;
			region.OnUnitEnter += this.onUnitEnter;
			region.OnUnitLeave += this.onUnitLeave;

			if (!region.Enable)
			{
				this.mTimeTask.Pause();
			}
		}

		private void onRegionStart(InstanceFlag region)
		{
			ZoneRegion zoneRegion = region as ZoneRegion;
			if(zoneRegion == null)
			{
				return;
			}
			//统计下区域内单位数量
			mReginUnit.Clear();
			this.mTimeTask.Resume();
		}
		private void onRegionStop(InstanceFlag region)
		{
			this.mTimeTask.Pause();
		}

		private bool Select(InstanceUnit unit)
		{
			return mData.force == -1 || unit.Virtual.GetForceID() == mData.force;
		}

		private void onUnitEnter(ZoneRegion region, InstanceUnit obj)
		{
			if (Select(obj))
			{
				this.mReginUnit.Add(obj);
			}
		}

		private void onUnitLeave(ZoneRegion region, InstanceUnit obj)
		{
			if (Select(obj))
			{
				this.mReginUnit.Remove(obj);
			}
		}

		private void OnTimeTrigger(TimeTaskMS task)
		{
			//开始处理伤害
			foreach (InstanceUnit unit in this.mReginUnit)
			{
				if(!unit.IsActive)
				{
					continue;
				}

				if (this.mData.attack != 0)
				{
					unit.AddHP(-this.mData.attack, unit);
				}

				if (this.mData.attackPer != 0)
				{
					int addValue = CUtils.CastInt(unit.MaxHP * 0.0001f * this.mData.attackPer);
					if(addValue == 0)
					{
						addValue = this.mData.attackPer > 0 ? 1 : -1;
					}

					//扣血| 非满血加血
					if(addValue > 0 || unit.CurrentHP < unit.MaxHP)
					{
						unit.AddHP(-addValue, unit);
					}				
				}							

				if (this.mData.DoBuff != null)
				{
					unit.AddBuff(mData.DoBuff, unit);
				}
			}
		}

	}
}