84 lines
3.0 KiB
C#
84 lines
3.0 KiB
C#
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using System;
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using System.Collections.Generic;
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using UnityEngine;
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namespace Fusion.Addons.Physics {
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/// <summary>
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/// This base class exists to allow for additional Physics Scenes to be accounted for in Physics simulation,
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/// in addition to the Physics Scenes associated with the NetworkRunner.
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/// </summary>
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/// <typeparam name="TPhysicsScene"></typeparam>
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public abstract class RunnerSimulatePhysicsBase<TPhysicsScene> : RunnerSimulatePhysicsBase where TPhysicsScene : struct, IEquatable <TPhysicsScene> {
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/// <summary>
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/// Wrapper for physics scene reference.
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/// </summary>
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protected struct AdditionalScene {
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public TPhysicsScene PhysicsScene;
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public ClientPhysicsSimulation ClientPhysicsSimulation;
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}
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/// <summary>
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/// List of additional physics scenes that should be simulated by Fusion.
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/// </summary>
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protected List<AdditionalScene> _additionalScenes;
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/// <summary>
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/// Register a Physics Scene to be simulated by Fusion.
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/// </summary>
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/// <param name="scene">The Physics Scene to include in simulation.</param>
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/// <param name="clientPhysicsSimulation">Defines physics simulation of the additional scene for clients.
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/// Typically this will be Disabled (physics not simulated) or SimulateForward (if you want to simulate physics locally for non-networked objects such as rag dolls).</param>
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public void RegisterAdditionalScene(TPhysicsScene scene, ClientPhysicsSimulation clientPhysicsSimulation = ClientPhysicsSimulation.Disabled) {
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if (_additionalScenes == null) {
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_additionalScenes = new List<AdditionalScene>();
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} else {
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foreach (var entry in _additionalScenes) {
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if (entry.PhysicsScene.Equals(scene)) {
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Debug.LogWarning("Scene already registered.");
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return;
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}
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}
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}
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_additionalScenes.Add(new AdditionalScene(){PhysicsScene = scene, ClientPhysicsSimulation = clientPhysicsSimulation});
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}
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/// <summary>
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/// Unregister a Physics Scene, and it will not longer have calls made to Simulate() by this component.
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/// </summary>
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/// <param name="scene"></param>
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public void UnregisterAdditionalScene(TPhysicsScene scene) {
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if (_additionalScenes == null) {
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Debug.LogWarning("Scene was never registered, cannot unregister.");
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return;
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}
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int? found = null;
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for (int i = 0; i < _additionalScenes.Count; i++) {
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if (_additionalScenes[i].PhysicsScene.Equals(scene)) {
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found = i;
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break;
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}
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}
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if (found.HasValue) {
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_additionalScenes.RemoveAt(found.Value);
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}
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}
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protected override sealed bool AnySceneRequiresSyncTransform() {
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if (_additionalScenes == null || _additionalScenes.Count == 0) {
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return false;
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}
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foreach (var scene in _additionalScenes) {
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if (RequiresSyncTransform(scene.ClientPhysicsSimulation))
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return true;
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}
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return false;
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}
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}
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}
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