103 lines
3.6 KiB
C#
103 lines
3.6 KiB
C#
using System;
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using System.Linq;
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using SLSFramework.General;
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using UniRx;
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using UnityEngine;
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using UnityEngine.Events;
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namespace Continentis.MainGame.Commands
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{
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public class Cmd_Function : CommandBase
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{
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private readonly float functionDuration;
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private readonly UnityAction function;
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private readonly bool executeAtStart;
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public Cmd_Function(float functionDuration, UnityAction function, bool executeAtStart = true) : base(null)
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{
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this.functionDuration = functionDuration;
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this.function = function;
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this.executeAtStart = executeAtStart;
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}
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public Cmd_Function(UnityAction function) : base(null)
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{
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this.functionDuration = 0;
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this.function = function;
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this.executeAtStart = true;
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}
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protected override IObservable<Unit> OnExecute(CommandContext outerContext)
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{
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if (functionDuration > 0)
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{
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if (executeAtStart) //在持续时间开始时执行
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{
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function?.Invoke();
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return Observable.Timer(TimeSpan.FromSeconds(functionDuration)).AsUnitObservable();
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}
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return Observable.Timer(TimeSpan.FromSeconds(functionDuration))
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.Do(_ => function?.Invoke())
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.AsUnitObservable(); //在持续时间结束时执行
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}
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function?.Invoke();
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return Observable.Return(Unit.Default); //如果持续时间为0，立即完成
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}
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}
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public class Cmd_ParamFunction<T> : CommandBase where T : class
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{
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private readonly float functionDuration;
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private readonly UnityAction<T> function;
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private readonly bool executeAtStart;
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public Cmd_ParamFunction(UnityAction<T> function, CommandContext selfContext = null, bool executeAtStart = true)
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:base(selfContext)
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{
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this.functionDuration = 0;
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this.function = function;
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this.executeAtStart = executeAtStart;
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}
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public Cmd_ParamFunction(float functionDuration, UnityAction<T> function, CommandContext selfContext = null, bool executeAtStart = true)
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:base(selfContext)
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{
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this.functionDuration = functionDuration;
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this.function = function;
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this.executeAtStart = executeAtStart;
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}
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protected override IObservable<Unit> OnExecute(CommandContext outerContext)
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{
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if (selfContext.context.Count != 1)
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{
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Debug.LogWarning("Cmd_Function 期望 selfContext 只包含一个参数，作为 function 的输入。");
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}
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T param = selfContext.context["Target"] as T;
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if (param == null)
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{
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Debug.LogWarning("Cmd_Function 未能从 selfContext 中获取到有效的参数。");
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}
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if (functionDuration > 0)
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{
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if (executeAtStart) //在持续时间开始时执行
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{
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function?.Invoke(param);
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return Observable.Timer(TimeSpan.FromSeconds(functionDuration)).AsUnitObservable();
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}
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return Observable.Timer(TimeSpan.FromSeconds(functionDuration))
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.Do(_ => function?.Invoke(param))
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.AsUnitObservable(); //在持续时间结束时执行
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}
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function?.Invoke(param);
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return Observable.Return(Unit.Default); //如果持续时间为0，立即完成
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}
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}
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} |