55 lines
2.5 KiB
C#
55 lines
2.5 KiB
C#
#if LITMOTION_SUPPORT_UNIRX
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using System;
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using UniRx;
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namespace LitMotion
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{
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/// <summary>
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/// Provides extension methods for UniRx integration.
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/// </summary>
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public static class LitMotionUniRxExtensions
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{
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/// <summary>
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/// Create the motion as IObservable.
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/// </summary>
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/// <typeparam name="TValue">The type of value to animate</typeparam>
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/// <typeparam name="TOptions">The type of special parameters given to the motion data</typeparam>
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/// <typeparam name="TAdapter">The type of adapter that support value animation</typeparam>
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/// <param name="builder">This builder</param>
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/// <returns>Observable of the created motion.</returns>
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public static IObservable<TValue> ToObservable<TValue, TOptions, TAdapter>(this MotionBuilder<TValue, TOptions, TAdapter> builder)
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where TValue : unmanaged
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where TOptions : unmanaged, IMotionOptions
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where TAdapter : unmanaged, IMotionAdapter<TValue, TOptions>
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{
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var subject = new Subject<TValue>();
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builder.SetCallbackData(subject, static (x, subject) => subject.OnNext(x));
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builder.buffer.OnCompleteAction += () => subject.OnCompleted();
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builder.buffer.OnCancelAction += () => subject.OnCompleted();
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builder.ScheduleMotion();
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return subject;
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}
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/// <summary>
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/// Create a motion data and bind it to ReactiveProperty.
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/// </summary>
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/// <typeparam name="TValue">The type of value to animate</typeparam>
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/// <typeparam name="TOptions">The type of special parameters given to the motion data</typeparam>
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/// <typeparam name="TAdapter">The type of adapter that support value animation</typeparam>
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/// <param name="builder">This builder</param>
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/// <param name="progress">Target object that implements IProgress</param>
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/// <returns>Handle of the created motion data.</returns>
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public static MotionHandle BindToReactiveProperty<TValue, TOptions, TAdapter>(this MotionBuilder<TValue, TOptions, TAdapter> builder, ReactiveProperty<TValue> reactiveProperty)
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where TValue : unmanaged
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where TOptions : unmanaged, IMotionOptions
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where TAdapter : unmanaged, IMotionAdapter<TValue, TOptions>
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{
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Error.IsNull(reactiveProperty);
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return builder.Bind(reactiveProperty, static (x, target) =>
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{
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target.Value = x;
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});
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}
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}
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}
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#endif |