91 lines
3.5 KiB
C#
91 lines
3.5 KiB
C#
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using UnityEngine;
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using Fusion.Analyzer;
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namespace Fusion.Addons.Physics {
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/// <summary>
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/// Fusion component for handling Physics.Simulate(). When added to a <see cref="NetworkRunner"/> GameObject, this will automatically disable
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/// </summary>
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[DisallowMultipleComponent]
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public class RunnerSimulatePhysics3D : RunnerSimulatePhysicsBase<PhysicsScene> {
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// Unity 2022.3 made changes to PhysX (Physics3D) which made it similar to Box2d (Physics2D)
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// This changed from a basic Physics.AutoSimulate to Simulation options for FixedUpdate, Update or Script(the equivalent of auto-simulate disabled).
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#if !UNITY_2022_3_OR_NEWER
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/// <inheritdoc/>
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protected override PhysicsTimings UnityPhysicsMode => UnityEngine.Physics.autoSimulation ? PhysicsTimings.FixedUpdate : PhysicsTimings.Script;
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/// <inheritdoc/>
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protected override void OverrideAutoSimulate(bool set) {
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if (set && _physicsTiming == PhysicsTimings.Update) {
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Debug.LogWarning($"{GetType().Name}.{nameof(_physicsTiming)} set to {PhysicsTimings.Update}, which is not valid in Unity versions below 2022.3. Changing {_physicsAuthority} to {PhysicsAuthorities.Fusion}");
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_physicsAuthority = PhysicsAuthorities.Fusion;
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set = false;
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}
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_physicsAutoSimRestore = UnityEngine.Physics.autoSimulation ? PhysicsTimings.FixedUpdate : PhysicsTimings.Script;
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UnityEngine.Physics.autoSimulation = set;
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}
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/// <inheritdoc/>
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protected override void RestoreAutoSimulate() {
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UnityEngine.Physics.autoSimulation = _physicsAutoSimRestore == PhysicsTimings.FixedUpdate ? true : false;
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}
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#else
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/// <inheritdoc/>
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protected override PhysicsTimings UnityPhysicsMode => (PhysicsTimings)UnityEngine.Physics.simulationMode;
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/// <inheritdoc/>
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protected override void OverrideAutoSimulate(bool set) {
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_physicsAutoSimRestore = (PhysicsTimings)UnityEngine.Physics.simulationMode;
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if (set) {
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UnityEngine.Physics.simulationMode = (SimulationMode)_physicsTiming;
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} else {
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UnityEngine.Physics.simulationMode = SimulationMode.Script;
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}
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}
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/// <inheritdoc/>
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protected override void RestoreAutoSimulate() {
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UnityEngine.Physics.simulationMode = (SimulationMode)_physicsAutoSimRestore;
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}
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#endif
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/// <inheritdoc/>
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protected override bool AutoSyncTransforms {
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get => UnityEngine.Physics.autoSyncTransforms;
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set => UnityEngine.Physics.autoSyncTransforms = value;
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}
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/// <inheritdoc/>
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protected override void SimulatePrimaryScene(float deltaTime) {
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if (Runner.SceneManager.TryGetPhysicsScene3D(out var physicsScene)) {
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if (physicsScene.IsValid()) {
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physicsScene.Simulate(deltaTime);
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} else {
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UnityEngine.Physics.Simulate(deltaTime);
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}
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}
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}
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/// <inheritdoc/>
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protected override void SimulateAdditionalScenes(float deltaTime, bool checkPhysicsSimulation) {
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if (_additionalScenes == null || _additionalScenes.Count == 0) {
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return;
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}
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var defaultPhysicsScene = UnityEngine.Physics.defaultPhysicsScene;
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foreach (var scene in _additionalScenes) {
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if (!checkPhysicsSimulation || CanSimulatePhysics(scene.ClientPhysicsSimulation)) {
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#if UNITY_2022_3_OR_NEWER
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if (scene.PhysicsScene != defaultPhysicsScene || UnityEngine.Physics.simulationMode == SimulationMode.Script) {
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#else
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if (scene.PhysicsScene != defaultPhysicsScene || UnityEngine.Physics.autoSimulation == false) {
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#endif
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scene.PhysicsScene.Simulate(deltaTime);
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}
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}
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}
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}
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}
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}
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