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daff1fa12b
- 在ArchitectureContext中添加ECS世界和系统调度器支持 - 添加IEcsWorld和IEcsSystem接口定义 - 实现EcsWorld、EcsSystemBase和EcsSystemRunner核心类 - 添加Position和Velocity示例组件及MovementSystem示例 - 创建ECS使用示例代码 - 将多个项目的TargetFramework从netstandard2.0升级到netstandard2.1 - 添加Arch和Arch.System包依赖到核心项目 - 在测试项目中添加ECS相关接口的模拟实现
62 lines
1.5 KiB
C#
62 lines
1.5 KiB
C#
using Arch.Core;
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using GFramework.Core.Abstractions.ecs;
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using GFramework.Core.system;
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namespace GFramework.Core.ecs;
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/// <summary>
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/// ECS系统基类，继承自AbstractSystem以集成到现有架构
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/// </summary>
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public abstract class EcsSystemBase : AbstractSystem, IEcsSystem
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{
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/// <summary>
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/// ECS世界实例
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/// </summary>
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protected EcsWorld EcsWorld { get; private set; } = null!;
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/// <summary>
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/// 快捷访问内部World
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/// </summary>
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protected World World => EcsWorld.InternalWorld;
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/// <summary>
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/// 系统优先级，默认为0
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/// </summary>
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public virtual int Priority => 0;
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/// <summary>
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/// 每帧更新（子类实现）
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/// </summary>
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public abstract void Update(float deltaTime);
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/// <summary>
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/// 系统初始化
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/// </summary>
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protected override void OnInit()
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{
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EcsWorld = Context.GetService<EcsWorld>() ?? throw new InvalidOperationException(
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"EcsWorld not found in context. Make sure ECS is properly initialized.");
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OnEcsInit();
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}
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/// <summary>
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/// 系统销毁
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/// </summary>
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protected override void OnDestroy()
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{
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OnEcsDestroy();
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}
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/// <summary>
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/// ECS系统初始化（子类实现）
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/// </summary>
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protected abstract void OnEcsInit();
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/// <summary>
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/// ECS系统销毁（子类可选实现）
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/// </summary>
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protected virtual void OnEcsDestroy()
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{
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}
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} |