76 lines
2.2 KiB
C#
76 lines
2.2 KiB
C#
using System;
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using Framework;
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using Gameplay.Area;
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using Gameplay.Unit;
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using Gameplay.Unit.Data;
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using Gameplay.Vehicle.Impl;
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namespace Gameplay.Buff
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{
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public class BuffChangeReadyArea : BaseBuff
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{
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private NormalVehicle _vehicle;
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private int _oldRange;
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protected override void _OnAdd()
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{
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base._OnAdd();
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_vehicle = owner as NormalVehicle;
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if (_vehicle == null)
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{
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throw new Exception("该buff只能给载具添加: " + configData.ID);
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}
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_oldRange = _vehicle.aroundReadyRange;
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var range = _TryGetIntParam(0);
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_vehicle.aroundReadyRange = range;
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// 修改上阵区域
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AreaManager.instance.readyAreaManager.isVehicleBuffActive = true;
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EventManager.Instance.Register<GameUnit>(EventManager.EventName.INFIGHT_UNIT_READY, _OnUnitEnterBattle);
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}
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private void _OnUnitEnterBattle(GameUnit unit)
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{
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// 仅监听己方
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if (unit.commonData.troopId != owner.commonData.troopId)
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{
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return;
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}
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// 仅监听角色
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if (unit.gameunitType != EGameUnitType.Character)
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{
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return;
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}
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var unitCellIndex = unit.transData.cellIndex;
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var vehicleCellIndex = owner.transData.cellIndex;
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var distance = AreaManager.instance.GetDistance(unitCellIndex, vehicleCellIndex);
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if (distance > _vehicle.aroundReadyRange)
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{
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return;
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}
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// 标记为删除
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owner.buffManager.AddNeedRemoveBuff(this);
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}
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protected override void _OnRemove()
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{
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base._OnRemove();
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// 恢复上阵区域
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_vehicle.aroundReadyRange = _oldRange;
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AreaManager.instance.readyAreaManager.isVehicleBuffActive = false;
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EventManager.Instance.Unregister<GameUnit>(EventManager.EventName.INFIGHT_UNIT_READY, _OnUnitEnterBattle);
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AreaManager.instance.readyAreaManager.isVehicleBuffActive = false;
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}
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}
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}
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