alysbrooks-public » games » isometric-park-fna

Location: alysbrooks-public/games/isometric-park-fna/FNA/src/GameServiceContainer.cs - annotation

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Commit Description:
Optimize PreserveCounts and only recalculate when needed....
Commit Description:
Optimize PreserveCounts and only recalculate when needed. Previously would recalculate preservecounts every Update call (~1 per frame), which isn't necessary when there's no tick. Might be some room to tweak, like doing these updates only when preserves change. Some measurements: This takes about 30ms versus the .25 ms with no preserve (then like .0002ms). When the map is filled up with preserve, about 35ms and 9ms. With a handful of cells, it's more like 0.8ms (before JIT optimizes most of it away).
References:
r589:842194b6bfa6 m6-tiles-and-trees
File last commit:
r0:e33f209de7e5 default
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FNA/src/GameServiceContainer.cs
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alys
Early working version (including all dependencies, lol).
 r0 #region License
/* FNA - XNA4 Reimplementation for Desktop Platforms
* Copyright 2009-2020 Ethan Lee and the MonoGame Team
*
* Released under the Microsoft Public License.
* See LICENSE for details.
*/
/* Derived from code by the Mono.Xna Team (Copyright 2006).
* Released under the MIT License. See monoxna.LICENSE for details.
*/
#endregion
#region Using Statements
using System;
using System.Collections.Generic;
#endregion
namespace Microsoft.Xna.Framework
{
public class GameServiceContainer : IServiceProvider
{
#region Private Fields
Dictionary<Type, object> services;
#endregion
#region Public Constructors
public GameServiceContainer()
{
services = new Dictionary<Type, object>();
}
#endregion
#region Public Methods
public void AddService(Type type, object provider)
{
if (type == null)
{
throw new ArgumentNullException("type");
}
if (provider == null)
{
throw new ArgumentNullException("provider");
}
if (!type.IsAssignableFrom(provider.GetType()))
{
throw new ArgumentException(
"The provider does not match the specified service type!"
);
}
services.Add(type, provider);
}
public object GetService(Type type)
{
if (type == null)
{
throw new ArgumentNullException("type");
}
object service;
if (services.TryGetValue(type, out service))
{
return service;
}
return null;
}
public void RemoveService(Type type)
{
if (type == null)
{
throw new ArgumentNullException("type");
}
services.Remove(type);
}
#endregion
}
}