blob: ddb1b0ba4777b7c77dab69e1949869a2f3385aa7 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include <cstring>
#include "common/common_types.h"
#include "common/settings.h"
#include "core/core_timing.h"
#include "core/hid/emulated_devices.h"
#include "core/hid/hid_core.h"
#include "core/hle/service/hid/controllers/keyboard.h"
namespace Service::HID {
constexpr std::size_t SHARED_MEMORY_OFFSET = 0x3800;
Keyboard::Keyboard(Core::HID::HIDCore& hid_core_, u8* raw_shared_memory_)
: ControllerBase{hid_core_} {
static_assert(SHARED_MEMORY_OFFSET + sizeof(KeyboardSharedMemory) < shared_memory_size,
"KeyboardSharedMemory is bigger than the shared memory");
shared_memory = std::construct_at(
reinterpret_cast<KeyboardSharedMemory*>(raw_shared_memory_ + SHARED_MEMORY_OFFSET));
emulated_devices = hid_core.GetEmulatedDevices();
}
Keyboard::~Keyboard() = default;
void Keyboard::OnInit() {}
void Keyboard::OnRelease() {}
void Keyboard::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
if (!IsControllerActivated()) {
shared_memory->keyboard_lifo.buffer_count = 0;
shared_memory->keyboard_lifo.buffer_tail = 0;
return;
}
const auto& last_entry = shared_memory->keyboard_lifo.ReadCurrentEntry().state;
next_state.sampling_number = last_entry.sampling_number + 1;
if (Settings::values.keyboard_enabled) {
const auto& keyboard_state = emulated_devices->GetKeyboard();
const auto& keyboard_modifier_state = emulated_devices->GetKeyboardModifier();
next_state.key = keyboard_state;
next_state.modifier = keyboard_modifier_state;
next_state.attribute.is_connected.Assign(1);
}
shared_memory->keyboard_lifo.WriteNextEntry(next_state);
}
} // namespace Service::HID
|