Merge pull request #1444 from ogniK5377/better-hid

"Better Hid" Rework Part 1

1 files changed, 43 insertions, 0 deletions

diff --git a/src/core/hle/service/hid/controllers/mouse.cpp b/src/core/hle/service/hid/controllers/mouse.cpp
new file mode 100644
index 000000000..78e9b5e9e
--- /dev/null
+++ b/src/core/hle/service/hid/controllers/mouse.cpp
@@ -0,0 +1,43 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <cstring>
+#include "common/common_types.h"
+#include "common/swap.h"
+#include "core/core_timing.h"
+#include "core/hle/service/hid/controllers/mouse.h"
+
+namespace Service::HID {
+constexpr std::size_t SHARED_MEMORY_OFFSET = 0x3400;
+
+Controller_Mouse::Controller_Mouse() = default;
+
+void Controller_Mouse::OnInit() {}
+
+void Controller_Mouse::OnRelease() {}
+
+void Controller_Mouse::OnUpdate(u8* data, std::size_t size) {
+    shared_memory.header.timestamp = CoreTiming::GetTicks();
+    shared_memory.header.total_entry_count = 17;
+
+    if (!IsControllerActivated()) {
+        shared_memory.header.entry_count = 0;
+        shared_memory.header.last_entry_index = 0;
+        return;
+    }
+    shared_memory.header.entry_count = 16;
+
+    auto& last_entry = shared_memory.mouse_states[shared_memory.header.last_entry_index];
+    shared_memory.header.last_entry_index = (shared_memory.header.last_entry_index + 1) % 17;
+    auto& cur_entry = shared_memory.mouse_states[shared_memory.header.last_entry_index];
+
+    cur_entry.sampling_number = last_entry.sampling_number + 1;
+    cur_entry.sampling_number2 = cur_entry.sampling_number;
+    // TODO(ogniK): Update mouse states
+
+    std::memcpy(data + SHARED_MEMORY_OFFSET, &shared_memory, sizeof(SharedMemory));
+}
+
+void Controller_Mouse::OnLoadInputDevices() {}
+} // namespace Service::HID