From f4e5f89e6fb9d68cd4ba7d98c281584c50f0e149 Mon Sep 17 00:00:00 2001
From: german77 <juangerman-13@hotmail.com>
Date: Sun, 14 Nov 2021 21:28:38 -0600
Subject: core/hid: Improve accuary of mouse implementation

---
 src/input_common/drivers/mouse.cpp | 21 +++++++++++++--------
 src/input_common/drivers/mouse.h   |  1 +
 2 files changed, 14 insertions(+), 8 deletions(-)

(limited to 'src/input_common')

diff --git a/src/input_common/drivers/mouse.cpp b/src/input_common/drivers/mouse.cpp
index 478737db2..05fd7f9c0 100644
--- a/src/input_common/drivers/mouse.cpp
+++ b/src/input_common/drivers/mouse.cpp
@@ -39,7 +39,7 @@ void Mouse::UpdateThread(std::stop_token stop_token) {
     Common::SetCurrentThreadName("yuzu:input:Mouse");
     constexpr int update_time = 10;
     while (!stop_token.stop_requested()) {
-        if (Settings::values.mouse_panning) {
+        if (Settings::values.mouse_panning && !Settings::values.mouse_enabled) {
             // Slow movement by 4%
             last_mouse_change *= 0.96f;
             const float sensitivity =
@@ -52,14 +52,17 @@ void Mouse::UpdateThread(std::stop_token stop_token) {
             StopPanning();
         }
         std::this_thread::sleep_for(std::chrono::milliseconds(update_time));
-
-        // Reset wheel position
-        SetAxis(identifier, wheel_axis_x, 0);
-        SetAxis(identifier, wheel_axis_y, 0);
     }
 }
 
 void Mouse::MouseMove(int x, int y, f32 touch_x, f32 touch_y, int center_x, int center_y) {
+    // If native mouse is enabled just set the screen coordinates
+    if (Settings::values.mouse_enabled) {
+        SetAxis(identifier, mouse_axis_x, touch_x);
+        SetAxis(identifier, mouse_axis_y, touch_y);
+        return;
+    }
+
     SetAxis(identifier, touch_axis_x, touch_x);
     SetAxis(identifier, touch_axis_y, touch_y);
 
@@ -121,7 +124,7 @@ void Mouse::PressButton(int x, int y, f32 touch_x, f32 touch_y, MouseButton butt
 void Mouse::ReleaseButton(MouseButton button) {
     SetButton(identifier, static_cast<int>(button), false);
 
-    if (!Settings::values.mouse_panning) {
+    if (!Settings::values.mouse_panning && !Settings::values.mouse_enabled) {
         SetAxis(identifier, mouse_axis_x, 0);
         SetAxis(identifier, mouse_axis_y, 0);
     }
@@ -129,8 +132,10 @@ void Mouse::ReleaseButton(MouseButton button) {
 }
 
 void Mouse::MouseWheelChange(int x, int y) {
-    SetAxis(identifier, wheel_axis_x, static_cast<f32>(x));
-    SetAxis(identifier, wheel_axis_y, static_cast<f32>(y));
+    wheel_position.x += x;
+    wheel_position.y += y;
+    SetAxis(identifier, wheel_axis_x, static_cast<f32>(wheel_position.x));
+    SetAxis(identifier, wheel_axis_y, static_cast<f32>(wheel_position.y));
 }
 
 void Mouse::ReleaseAllButtons() {
diff --git a/src/input_common/drivers/mouse.h b/src/input_common/drivers/mouse.h
index 429502af9..f7e6db0b5 100644
--- a/src/input_common/drivers/mouse.h
+++ b/src/input_common/drivers/mouse.h
@@ -72,6 +72,7 @@ private:
     Common::Vec2<int> mouse_origin;
     Common::Vec2<int> last_mouse_position;
     Common::Vec2<float> last_mouse_change;
+    Common::Vec2<int> wheel_position;
     bool button_pressed;
     int mouse_panning_timout{};
     std::jthread update_thread;
-- 
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