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remove most of the crap from queries

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This commit is contained in:
Chris Forbes
2011-03-17 21:48:50 +13:00
parent eba7641125
commit 149324ea92
21 changed files with 113 additions and 129 deletions
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31
OpenRA.Game/World.cs
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@@ -208,46 +208,15 @@ namespace OpenRA
{
readonly World world;
public readonly Cache<Player, OwnedByCachedView> OwnedBy;
public AllQueries( World world )
{
this.world = world;
OwnedBy = new Cache<Player, OwnedByCachedView>(p => new OwnedByCachedView(world, world.actors, x => x.Owner == p));
}
public IEnumerable<TraitPair<T>> WithTrait<T>()
{
return world.traitDict.ActorsWithTraitMultiple<T>( world );
}
static CachedView<Actor, TraitPair<T>> WithTraitInner<T>( Set<Actor> set, TypeDictionary hasTrait )
{
var ret = hasTrait.GetOrDefault<CachedView<Actor, TraitPair<T>>>();
if( ret != null )
return ret;
ret = new CachedView<Actor, TraitPair<T>>(
set,
x => x.HasTrait<T>(),
x => new TraitPair<T> { Actor = x, Trait = x.Trait<T>() } );
hasTrait.Add( ret );
return ret;
}
public class OwnedByCachedView : CachedView<Actor, Actor>
{
readonly TypeDictionary hasTrait = new TypeDictionary();
public OwnedByCachedView( World world, Set<Actor> set, Func<Actor, bool> include )
: base( set, include, a => a )
{
}
public CachedView<Actor, TraitPair<T>> WithTrait<T>()
{
return WithTraitInner<T>( this, hasTrait );
}
}
}
public AllQueries Queries;