Syntriax
61e2761580
All delegate events are refactored to use the Event<TSender> and Event<TSender, TArgument> for performance issues regarding delegate events creating garbage, also this gives us better control on event invocation since C# Delegates did also create unnecessary garbage during Delegate.DynamicInvoke
41 lines
1.4 KiB
C#
41 lines
1.4 KiB
C#
using Syntriax.Engine.Core;
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namespace Syntriax.Engine.Physics2D;
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/// <summary>
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/// Represents a 2D physics engine.
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/// </summary>
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public interface IPhysicsEngine2D
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{
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/// <summary>
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/// Event triggered when the <see cref="IPhysicsEngine2D"/> has done a single physics iteration.
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/// </summary>
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Event<IPhysicsEngine2D, float> OnPhysicsIteration { get; }
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/// <summary>
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/// Event triggered when the <see cref="IPhysicsEngine2D"/> has done a full physics step/>.
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/// </summary>
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Event<IPhysicsEngine2D, float> OnPhysicsStep { get; }
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/// <summary>
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/// The number of iterations the <see cref="IPhysicsEngine2D"/> performs per step.
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/// </summary>
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int IterationPerStep { get; set; }
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/// <summary>
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/// Advances the physics simulation by the specified time.
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/// </summary>
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/// <param name="deltaTime">The time step.</param>
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void Step(float deltaTime);
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/// <summary>
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/// Advances the physics simulation by the specified time on a single <see cref="IRigidBody2D"/>.
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/// </summary>
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/// <param name="rigidBody">The <see cref="IRigidBody2D"/> to be progressed individually.</param>
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/// <param name="deltaTime">The time step.</param>
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void StepIndividual(IRigidBody2D rigidBody, float deltaTime);
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readonly record struct PhysicsIterationArguments(IPhysicsEngine2D sender, float iterationDeltaTime);
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readonly record struct PhysicsStepArguments(IPhysicsEngine2D sender, float stepDeltaTime);
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}
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