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Added FixedUpdates

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This commit is contained in:
Michel Fedde 2021-03-17 14:12:31 +01:00
parent 777c2f6256
commit 21eaaa4900
8 changed files with 124 additions and 24 deletions
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37
SMCode/SM.Base/Window/GLWindow.cs
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@ -1,4 +1,7 @@
using System;
using System.ComponentModel;
using System.Diagnostics;
using System.Threading;
using System.Windows;
using System.Windows.Forms;
using OpenTK;
@ -6,7 +9,9 @@ using OpenTK.Graphics;
using OpenTK.Input;
using SM.Base.Controls;
using SM.Base.Scene;
using SM.Base.Window.Contexts;
using SM.OGL;
using SM.Utility;
using Mouse = SM.Base.Controls.Mouse;
namespace SM.Base.Windows
@ -14,6 +19,7 @@ namespace SM.Base.Windows
public class GLWindow : GameWindow, IGenericWindow
{
private Vector2 _flagWindowSize;
private Thread _fixedUpdateThread;
public bool Loading { get; private set; } = true;
public float AspectRatio { get; set; }
@ -98,6 +104,12 @@ namespace SM.Base.Windows
Mouse.MouseMoveEvent(e, this);
}
protected override void OnClosing(CancelEventArgs e)
{
base.OnClosing(e);
_fixedUpdateThread.Abort();
}
public void Update(UpdateContext context)
{
@ -163,12 +175,29 @@ namespace SM.Base.Windows
default:
throw new ArgumentOutOfRangeException(nameof(newFlag), newFlag, null);
}
}
if (newFlag == WindowFlags.BorderlessWindow)
public void RunFixedUpdate(float updatesPerSecond)
{
Deltatime.FixedUpdateDelta = 1 / (float)updatesPerSecond;
_fixedUpdateThread = new Thread(ExecuteFixedUpdate);
_fixedUpdateThread.Start();
}
private void ExecuteFixedUpdate()
{
Stopwatch deltaStop = new Stopwatch();
while (Thread.CurrentThread.ThreadState != System.Threading.ThreadState.AbortRequested)
{
WindowBorder = WindowBorder.Hidden;
X = Screen.PrimaryScreen.Bounds.X;
Y = Screen.PrimaryScreen.Bounds.Y;
deltaStop.Restart();
FixedUpdateContext context = new FixedUpdateContext();
CurrentScene?.FixedUpdate(context);
long delta = deltaStop.ElapsedMilliseconds;
Thread.Sleep(Math.Max((int)(Deltatime.FixedUpdateDelta * 1000) - (int)delta, 0));
}
}
}