mirror of
https://github.com/par274/sharpemu.git
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Berk
2b6bd5a532
* [audio] added sdl audio backend and in-tree atrac9 decoder * [input] replaced per-platform pad readers with sdl gamepad input * [video] added sdl window and host display plumbing * [gui] added host display options and per-game render settings * [bink] synced host movie playback to the guest audio clock * [cpu] hooked windows write faults into guest image tracking * [perf] added guest and render profiling, reserved host cpu lanes * [kernel] fixed stale pthread mutex handle alias * [host] wired the sdl session, save-data paths and project references * [audio] hoisted ajm trace stackalloc out of its loop * [video] Add guest image sync setting * [build] Strip native symbols * reuse
50 lines
1.9 KiB
C#
50 lines
1.9 KiB
C#
// Copyright (C) 2026 SharpEmu Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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namespace SharpEmu.HLE.Host;
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/// <summary>
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/// Host input devices: gamepad state snapshots, force-feedback/lightbar sinks, and the
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/// keyboard-fallback queries. Which physical readers exist (DualSense over raw HID,
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/// XInput, evdev, ...) is a backend detail; merge policy between devices and the
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/// keyboard lives in the HLE pad exports.
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/// </summary>
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public interface IHostInput
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{
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/// <summary>Starts the background device readers once; safe to call repeatedly.</summary>
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void EnsureStarted();
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/// <summary>
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/// Fills <paramref name="destination"/> with snapshots of currently connected
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/// gamepads and returns how many were written (0 when none are connected).
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/// </summary>
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int GetGamepadStates(Span<HostGamepadState> destination);
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/// <summary>Human-readable name of the first connected gamepad, or null.</summary>
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string? DescribeConnectedGamepad();
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/// <summary>Sets rumble on all connected gamepads; large = strong/left motor.</summary>
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void SetRumble(byte largeMotor, byte smallMotor);
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/// <summary>
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/// Approximates per-trigger vibration on gamepads without independent trigger
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/// actuators; null leaves that trigger's current value unchanged.
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/// </summary>
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void SetTriggerRumble(byte? leftTrigger, byte? rightTrigger);
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/// <summary>Applies native DualSense trigger effects when supported.</summary>
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void SetAdaptiveTriggerEffect(
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HostAdaptiveTriggerEffect? leftTrigger,
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HostAdaptiveTriggerEffect? rightTrigger);
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void SetLightbar(byte red, byte green, byte blue);
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void ResetLightbar();
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/// <summary>True when a window of this process has keyboard focus.</summary>
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bool IsHostWindowFocused();
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/// <summary>Windows virtual-key code semantics; other backends translate.</summary>
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bool IsKeyDown(int virtualKey);
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}
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