1 files changed, 22 insertions, 10 deletions

diff --git a/src/input_common/gcadapter/gc_poller.cpp b/src/input_common/gcadapter/gc_poller.cpp
index a9de9fedf..a04c507b8 100644
--- a/src/input_common/gcadapter/gc_poller.cpp
+++ b/src/input_common/gcadapter/gc_poller.cpp
@@ -34,7 +34,13 @@ public:
     explicit GCAxisButton(int port_, int axis_, float threshold_, bool trigger_if_greater_,
                           GCAdapter::Adapter* adapter)
         : port(port_), axis(axis_), threshold(threshold_), trigger_if_greater(trigger_if_greater_),
-          gcadapter(adapter) {}
+          gcadapter(adapter) {
+        // L/R triggers range is only in positive direction beginning near 0
+        // 0.0 threshold equates to near half trigger press, but threshold accounts for variability.
+        if (axis > 3) {
+            threshold *= -0.5;
+        }
+    }
 
     bool GetStatus() const override {
         const float axis_value = (gcadapter->GetPadState()[port].axes.at(axis) - 128.0f) / 128.0f;
@@ -60,10 +66,20 @@ GCButton::~GCButton() = default;
 std::unique_ptr<Input::ButtonDevice> GCButtonFactory::Create(const Common::ParamPackage& params) {
     const int button_id = params.Get("button", 0);
     const int port = params.Get("port", 0);
+
+    constexpr int PAD_STICK_ID = static_cast<u16>(GCAdapter::PadButton::PAD_STICK);
+
+    // button is not an axis/stick button
+    if (button_id != PAD_STICK_ID) {
+        std::unique_ptr<GCButton> button =
+            std::make_unique<GCButton>(port, button_id, params.Get("axis", 0), adapter.get());
+        return std::move(button);
+    }
+
     // For Axis buttons, used by the binary sticks.
-    if (params.Has("axis")) {
+    if (button_id == PAD_STICK_ID) {
         const int axis = params.Get("axis", 0);
-        const float threshold = params.Get("threshold", 0.5f);
+        const float threshold = params.Get("threshold", 0.25f);
         const std::string direction_name = params.Get("direction", "");
         bool trigger_if_greater;
         if (direction_name == "+") {
@@ -77,10 +93,6 @@ std::unique_ptr<Input::ButtonDevice> GCButtonFactory::Create(const Common::Param
         return std::make_unique<GCAxisButton>(port, axis, threshold, trigger_if_greater,
                                               adapter.get());
     }
-
-    std::unique_ptr<GCButton> button =
-        std::make_unique<GCButton>(port, button_id, params.Get("axis", 0), adapter.get());
-    return std::move(button);
 }
 
 Common::ParamPackage GCButtonFactory::GetNextInput() {
@@ -106,10 +118,10 @@ Common::ParamPackage GCButtonFactory::GetNextInput() {
                 params.Set("button", static_cast<u16>(GCAdapter::PadButton::PAD_STICK));
                 if (pad.axis_value > 128) {
                     params.Set("direction", "+");
-                    params.Set("threshold", "0.5");
+                    params.Set("threshold", "0.25");
                 } else {
                     params.Set("direction", "-");
-                    params.Set("threshold", "-0.5");
+                    params.Set("threshold", "-0.25");
                 }
                 break;
             }
@@ -232,7 +244,7 @@ Common::ParamPackage GCAnalogFactory::GetNextInput() {
                 continue;
             }
             // An analog device needs two axes, so we need to store the axis for later and wait for
-            // a second SDL event. The axes also must be from the same joystick.
+            // a second input event. The axes also must be from the same joystick.
             const u8 axis = static_cast<u8>(pad.axis);
             if (analog_x_axis == -1) {
                 analog_x_axis = axis;