68 lines
2.4 KiB
C#
68 lines
2.4 KiB
C#
#region Copyright & License Information
|
|
/*
|
|
* Copyright 2007-2022 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 OpenRA.Traits;
|
|
|
|
namespace OpenRA.Mods.Common.Traits
|
|
{
|
|
[Desc("Adds a localized circular light centered on the actor to the world's TerrainLightSource trait.")]
|
|
public class TerrainLightSourceInfo : TraitInfo, INotifyEditorPlacementInfo, IRulesetLoaded, ILobbyCustomRulesIgnore
|
|
{
|
|
public readonly WDist Range = WDist.FromCells(10);
|
|
public readonly float Intensity = 0;
|
|
public readonly float RedTint = 0;
|
|
public readonly float GreenTint = 0;
|
|
public readonly float BlueTint = 0;
|
|
|
|
object INotifyEditorPlacementInfo.AddedToEditor(EditorActorPreview preview, World editorWorld)
|
|
{
|
|
var tint = new float3(RedTint, GreenTint, BlueTint);
|
|
return editorWorld.WorldActor.Trait<TerrainLighting>().AddLightSource(preview.CenterPosition, Range, Intensity, tint);
|
|
}
|
|
|
|
void INotifyEditorPlacementInfo.RemovedFromEditor(EditorActorPreview preview, World editorWorld, object data)
|
|
{
|
|
editorWorld.WorldActor.Trait<TerrainLighting>().RemoveLightSource((int)data);
|
|
}
|
|
|
|
public void RulesetLoaded(Ruleset rules, ActorInfo ai)
|
|
{
|
|
if (!rules.Actors[SystemActors.World].HasTraitInfo<TerrainLightingInfo>())
|
|
throw new YamlException("TerrainLightSource can only be used with the world TerrainLighting trait.");
|
|
}
|
|
|
|
public override object Create(ActorInitializer init) { return new TerrainLightSource(init.Self, this); }
|
|
}
|
|
|
|
public sealed class TerrainLightSource : INotifyAddedToWorld, INotifyRemovedFromWorld
|
|
{
|
|
readonly TerrainLightSourceInfo info;
|
|
readonly TerrainLighting terrainLighting;
|
|
int lightingToken = -1;
|
|
|
|
public TerrainLightSource(Actor self, TerrainLightSourceInfo info)
|
|
{
|
|
this.info = info;
|
|
terrainLighting = self.World.WorldActor.Trait<TerrainLighting>();
|
|
}
|
|
|
|
void INotifyAddedToWorld.AddedToWorld(Actor self)
|
|
{
|
|
lightingToken = terrainLighting.AddLightSource(self.CenterPosition, info.Range, info.Intensity, new float3(info.RedTint, info.GreenTint, info.BlueTint));
|
|
}
|
|
|
|
void INotifyRemovedFromWorld.RemovedFromWorld(Actor self)
|
|
{
|
|
terrainLighting.RemoveLightSource(lightingToken);
|
|
}
|
|
}
|
|
}
|