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48 lines
1.5 KiB
C#
48 lines
1.5 KiB
C#
using Ryujinx.HLE.HOS.Services.Hid.Types.SharedMemory.Common;
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using Ryujinx.HLE.HOS.Services.Hid.Types.SharedMemory.TouchScreen;
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using System;
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namespace Ryujinx.HLE.HOS.Services.Hid
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{
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public class TouchDevice : BaseDevice
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{
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public TouchDevice(Switch device, bool active) : base(device, active) { }
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public void Update(params TouchPoint[] points)
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{
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ref RingLifo<TouchScreenState> lifo = ref _device.Hid.SharedMemory.TouchScreen;
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ref TouchScreenState previousEntry = ref lifo.GetCurrentEntryRef();
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TouchScreenState newState = new TouchScreenState
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{
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SamplingNumber = previousEntry.SamplingNumber + 1
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};
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if (Active)
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{
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newState.TouchesCount = points.Length;
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int pointsLength = Math.Min(points.Length, newState.Touches.Length);
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for (int i = 0; i < pointsLength; ++i)
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{
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TouchPoint pi = points[i];
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newState.Touches[i] = new TouchState
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{
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DeltaTime = newState.SamplingNumber,
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Attribute = pi.Attribute,
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X = pi.X,
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Y = pi.Y,
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FingerId = (uint)i,
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DiameterX = pi.DiameterX,
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DiameterY = pi.DiameterY,
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RotationAngle = pi.Angle
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};
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}
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}
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lifo.Write(ref newState);
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}
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}
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} |