62 lines
1.7 KiB
C#
62 lines
1.7 KiB
C#
#region Copyright & License Information
|
|
/*
|
|
* Copyright 2007-2021 The OpenRA Developers (see AUTHORS)
|
|
* This file is part of OpenRA, which is free software. It is made
|
|
* available to you under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation, either version 3 of
|
|
* the License, or (at your option) any later version. For more
|
|
* information, see COPYING.
|
|
*/
|
|
#endregion
|
|
|
|
using System;
|
|
using System.Linq;
|
|
using OpenRA.Primitives;
|
|
using OpenRA.Traits;
|
|
|
|
namespace OpenRA.Mods.Common.Traits
|
|
{
|
|
[Desc("Actor can be targeted.")]
|
|
public class TargetableInfo : ConditionalTraitInfo, ITargetableInfo
|
|
{
|
|
[Desc("Target type. Used for filtering (in)valid targets.")]
|
|
public readonly BitSet<TargetableType> TargetTypes;
|
|
public BitSet<TargetableType> GetTargetTypes() { return TargetTypes; }
|
|
|
|
public bool RequiresForceFire = false;
|
|
|
|
public override object Create(ActorInitializer init) { return new Targetable(this); }
|
|
}
|
|
|
|
public class Targetable : ConditionalTrait<TargetableInfo>, ITargetable
|
|
{
|
|
protected static readonly string[] None = Array.Empty<string>();
|
|
protected Cloak[] cloaks;
|
|
|
|
public Targetable(TargetableInfo info)
|
|
: base(info) { }
|
|
|
|
protected override void Created(Actor self)
|
|
{
|
|
cloaks = self.TraitsImplementing<Cloak>().ToArray();
|
|
|
|
base.Created(self);
|
|
}
|
|
|
|
public virtual bool TargetableBy(Actor self, Actor viewer)
|
|
{
|
|
if (IsTraitDisabled)
|
|
return false;
|
|
|
|
if (!cloaks.Any() || (!viewer.IsDead && viewer.Info.HasTraitInfo<IgnoresCloakInfo>()))
|
|
return true;
|
|
|
|
return cloaks.All(c => c.IsTraitDisabled || c.IsVisible(self, viewer.Owner));
|
|
}
|
|
|
|
public virtual BitSet<TargetableType> TargetTypes => Info.TargetTypes;
|
|
|
|
public bool RequiresForceFire => Info.RequiresForceFire;
|
|
}
|
|
}
|