55 lines
1.5 KiB
C#
55 lines
1.5 KiB
C#
#region Copyright & License Information
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/*
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* Copyright 2007-2014 The OpenRA Developers (see AUTHORS)
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* This file is part of OpenRA, which is free software. It is made
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* available to you under the terms of the GNU General Public License
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* as published by the Free Software Foundation. For more information,
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* see COPYING.
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*/
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#endregion
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using System.Collections.Generic;
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using System.Linq;
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using OpenRA.Activities;
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using OpenRA.Mods.RA.Traits;
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using OpenRA.Traits;
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namespace OpenRA.Mods.RA.Activities
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{
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public class Hunt : Activity
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{
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readonly IEnumerable<Actor> targets;
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public Hunt(Actor self)
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{
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var attack = self.Trait<AttackBase>();
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targets = self.World.Actors.Where(a => self != a && !a.IsDead && a.IsInWorld && a.AppearsHostileTo(self)
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&& a.HasTrait<Huntable>() && IsTargetable(a, self) && attack.HasAnyValidWeapons(Target.FromActor(a)));
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}
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bool IsTargetable(Actor self, Actor viewer)
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{
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var targetable = self.TraitOrDefault<ITargetable>();
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return targetable != null && targetable.TargetableBy(self, viewer);
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}
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public override Activity Tick(Actor self)
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{
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if (IsCanceled)
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return NextActivity;
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var target = targets.ClosestTo(self);
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if (target == null)
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return this;
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return Util.SequenceActivities(
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new AttackMoveActivity(self, new Move.Move(self, target.Location, WRange.FromCells(2))),
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new Wait(25),
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this);
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}
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}
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[Desc("Can be targeted by the Hunt activity.")]
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public class HuntableInfo : TraitInfo<Huntable> { }
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public class Huntable { }
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} |