Syntriax/Syntriax.Engine
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feat: time scaling

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Syntriax 2025-04-12 11:49:44 +03:00
parent 2be99d2142
commit 80202d4a07
2 changed files with 21 additions and 3 deletions
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10
Engine.Core/Abstract/IGameManager.cs
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@ -32,11 +32,21 @@ public interface IGameManager : IEntity, IEnumerable<IHierarchyObject>
/// </summary>
event HierarchyObjectUnRegisteredEventHandler? OnHierarchyObjectUnRegistered;
/// <summary>
/// Current time scale the <see cref="IGameManager"/> operates on.
/// </summary>
float TimeScale { get; set; }
/// <summary>
/// Contains time data related to this <see cref="IGameManager"/>.
/// </summary>
EngineTime Time { get; }
/// <summary>
/// Contains unscaled time data related to this <see cref="IGameManager"/>.
/// </summary>
EngineTime UnscaledTime { get; }
/// <summary>
/// Gets a read-only list of <see cref="IHierarchyObject"/>s managed by the <see cref="IGameManager"/>.
/// </summary>

14
Engine.Core/GameManager.cs
View File

@ -18,6 +18,7 @@ public class GameManager : BaseEntity, IGameManager
public event IGameManager.HierarchyObjectUnRegisteredEventHandler? OnHierarchyObjectUnRegistered = null;
private readonly List<IHierarchyObject> _hierarchyObjects = new(Constants.GAME_OBJECTS_SIZE_INITIAL);
private float _timeScale = 1f;
public IReadOnlyList<IHierarchyObject> HierarchyObjects => _hierarchyObjects;
@ -37,6 +38,12 @@ public class GameManager : BaseEntity, IGameManager
}
public EngineTime Time { get; private set; } = new();
public EngineTime UnscaledTime { get; private set; } = new();
public float TimeScale
{
get => _timeScale;
set => _timeScale = value.Max(0f);
}
public void Register(IHierarchyObject hierarchyObject)
{
@ -113,14 +120,15 @@ public class GameManager : BaseEntity, IGameManager
public void Update(EngineTime engineTime)
{
Time = engineTime;
UnscaledTime = engineTime;
Time = new(TimeSpan.FromTicks((long)(Time.TimeSinceStart.Ticks + engineTime.DeltaSpan.Ticks * TimeScale)), TimeSpan.FromTicks((long)(engineTime.DeltaSpan.Ticks * TimeScale)));
OnPreUpdate?.Invoke(this, engineTime);
OnPreUpdate?.Invoke(this, Time);
for (int i = 0; i < HierarchyObjects.Count; i++)
HierarchyObjects[i].BehaviourController.Update();
OnUpdate?.Invoke(this, engineTime);
OnUpdate?.Invoke(this, Time);
}
public void PreDraw()