Files
OpenRA/OpenRA.Mods.Common/Lint/CheckDefaultVisibility.cs
2016-12-31 23:46:13 -06:00

50 lines
1.7 KiB
C#

#region Copyright & License Information
/*
* Copyright 2007-2017 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.Mods.Common.Traits;
using OpenRA.Traits;
namespace OpenRA.Mods.Common.Lint
{
class CheckDefaultVisibility : ILintRulesPass
{
public void Run(Action<string> emitError, Action<string> emitWarning, Ruleset rules)
{
foreach (var actorInfo in rules.Actors)
{
if (actorInfo.Key.StartsWith("^"))
continue;
var count = actorInfo.Value.TraitInfos<IDefaultVisibilityInfo>().Count();
if (count == 0)
emitError("Actor type `{0}` does not define a default visibility type!".F(actorInfo.Key));
else if (count > 1)
emitError("Actor type `{0}` defines multiple default visibility types!".F(actorInfo.Key));
else
{
var vis = actorInfo.Value.TraitInfoOrDefault<HiddenUnderShroudInfo>();
if (vis != null && vis.Type == VisibilityType.Footprint)
{
var ios = actorInfo.Value.TraitInfoOrDefault<IOccupySpaceInfo>();
if (ios == null)
emitError("Actor type `{0}` defines VisibilityType.Footprint in `{1}` but has no IOccupySpace traits!".F(actorInfo.Key, vis.GetType()));
else if (!ios.OccupiedCells(actorInfo.Value, CPos.Zero).Any())
emitError("Actor type `{0}` defines VisibilityType.Footprint in `{1}` but does not have any footprint cells!".F(actorInfo.Key, vis.GetType()));
}
}
}
}
}
}