110 lines
4.5 KiB
C#
110 lines
4.5 KiB
C#
using SepCore.Debugger;
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using UnityEngine;
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using UnityGameFramework.Runtime;
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namespace SepCore.Simulation
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{
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public sealed partial class SimulationWorld : GameFrameworkComponent, ISimulationWorld
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{
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// Partial layout:
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// - SimulationWorld.cs: 核心状态、常量和 Unity 生命周期入口点。
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// - SimulationWorld.RuntimeModules.cs: 运行时域对象、配置和状态代理。
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// - SimulationWorld.SimEntityState.cs: 模拟状态的增删改查和生命周期注册。
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// - SimulationWorld.EntityToSimData.cs: Unity 实体与组件列/快照之间的边界转换。
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// - SimulationWorld.EntitySync.cs: GameFramework 实体 show/hide 事件桥。
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// - SimulationWorld.TargetSelectionSpatialIndex.cs: 最近敌空间索引查询。
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// - SimulationWorld.PlayerMovement.cs: 玩家模拟移动输入与步进。
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// - Components/*: 敌人/投射物/掉落物 SoA 组件列与存储。
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// - Presentation/SimulationWorld.TransformSync.cs: late-update transform 同步桥。
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// - Presentation/SimulationWorld.HitPresentation.cs: 投射物命中事件表现桥。
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// - DataChannel/*: Job 通道与帧间临时状态。
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// - Systems/*: 独立数据并行系统（移动/分离/碰撞查询）。
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// - Jobs/*: 模拟管线编排、碰撞调度与结算。
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// - JobStruct/*: 面向 job 的瞬时数据结构。
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// 模拟数据以组件列（SoA）为唯一存储，XxxSimData 只作为生成/查询边界的快照结构。
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private const float MinFixedStepSeconds = 0.0001f;
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private const double FixedStepEpsilonScale = 1e-4;
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[Header("固定步长模拟")]
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[Tooltip("开启后按固定步长累积时间，一帧内可能执行多次模拟步进。")]
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[SerializeField]
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private bool _fixedStepEnabled = true;
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[Tooltip("固定步长（秒）。")]
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[SerializeField]
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private float _fixedStepSeconds = 1f / 60f;
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private double _fixedStepAccumulator;
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private EntitySync _entitySync;
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private TransformSync _transformSync;
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private HitPresentation _hitPresentation;
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#region Lifecycle
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protected override void Awake()
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{
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base.Awake();
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_entitySync = new EntitySync(this);
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_transformSync = new TransformSync(this);
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_hitPresentation = new HitPresentation(this);
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InitializeJobDataChannels();
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}
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private void Start()
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{
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_entitySync?.OnStart();
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_hitPresentation?.OnStart();
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}
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public void Tick(in SimulationTickContext context)
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{
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if (!_fixedStepEnabled)
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{
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TickSimulationStep(context.PlayerPosition, context.DeltaTime);
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return;
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}
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double fixedStep = Mathf.Max(MinFixedStepSeconds, _fixedStepSeconds);
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double stepEpsilon = fixedStep * FixedStepEpsilonScale;
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_fixedStepAccumulator += context.DeltaTime;
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while (_fixedStepAccumulator + stepEpsilon >= fixedStep)
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{
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TickSimulationStep(context.PlayerPosition, (float)fixedStep);
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_fixedStepAccumulator -= fixedStep;
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if (_fixedStepAccumulator < 0d)
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{
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_fixedStepAccumulator = 0d;
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}
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}
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}
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private void TickSimulationStep(Vector3 fallbackPlayerPosition, float deltaTime)
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{
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Vector3 playerPosition = ResolvePlayerPositionForTick(fallbackPlayerPosition, deltaTime);
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SimulationTickContext resolvedContext = new SimulationTickContext(deltaTime, playerPosition);
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using (CustomProfilerMarker.TickEnemies.Auto())
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{
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TickSimulationPipeline(in resolvedContext);
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}
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}
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private void OnDestroy()
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{
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_hitPresentation?.OnDestroy();
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_entitySync?.OnDestroy();
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_entitySync = null;
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_transformSync = null;
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_hitPresentation = null;
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DisposeJobDataChannels();
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}
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private void LateUpdate()
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{
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_transformSync?.OnLateUpdate();
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}
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#endregion
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}
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}
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