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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).
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FNA/src/GameTime.cs
65 lines | 1.1 KiB | text/x-csharp | CSharpLexer
65 lines | 1.1 KiB | text/x-csharp | CSharpLexer
| 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. | ||||
| */ | ||||
| #endregion | ||||
| #region Using Statements | ||||
| using System; | ||||
| #endregion | ||||
| namespace Microsoft.Xna.Framework | ||||
| { | ||||
| public class GameTime | ||||
| { | ||||
| #region Public Properties | ||||
| public TimeSpan TotalGameTime | ||||
| { | ||||
| get; | ||||
| internal set; | ||||
| } | ||||
| public TimeSpan ElapsedGameTime | ||||
| { | ||||
| get; | ||||
| internal set; | ||||
| } | ||||
| public bool IsRunningSlowly | ||||
| { | ||||
| get; | ||||
| internal set; | ||||
| } | ||||
| #endregion | ||||
| #region Public Constructors | ||||
| public GameTime() | ||||
| { | ||||
| TotalGameTime = TimeSpan.Zero; | ||||
| ElapsedGameTime = TimeSpan.Zero; | ||||
| IsRunningSlowly = false; | ||||
| } | ||||
| public GameTime(TimeSpan totalGameTime, TimeSpan elapsedGameTime) | ||||
| { | ||||
| TotalGameTime = totalGameTime; | ||||
| ElapsedGameTime = elapsedGameTime; | ||||
| IsRunningSlowly = false; | ||||
| } | ||||
| public GameTime(TimeSpan totalRealTime, TimeSpan elapsedRealTime, bool isRunningSlowly) | ||||
| { | ||||
| TotalGameTime = totalRealTime; | ||||
| ElapsedGameTime = elapsedRealTime; | ||||
| IsRunningSlowly = isRunningSlowly; | ||||
| } | ||||
| #endregion | ||||
| } | ||||
| } | ||||
