From aa3cf2e07776b0c1dc2e107b89e4673155eec1d2 Mon Sep 17 00:00:00 2001
From: Chandler Cox <mr.chandlercox@gmail.com>
Date: Wed, 21 Aug 2024 13:34:33 -0500
Subject: [PATCH] Add Gamepad buttons to Axis Config.

---
 Source/Engine/Input/Input.cpp      |  6 ++++--
 Source/Engine/Input/VirtualInput.h | 12 ++++++++++++
 2 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/Source/Engine/Input/Input.cpp b/Source/Engine/Input/Input.cpp
index 0faa26f39..7d267f21b 100644
--- a/Source/Engine/Input/Input.cpp
+++ b/Source/Engine/Input/Input.cpp
@@ -157,6 +157,8 @@ void InputSettings::Deserialize(DeserializeStream& stream, ISerializeModifier* m
                 config.Gamepad = JsonTools::GetEnum(v, "Gamepad", InputGamepadIndex::All);
                 config.PositiveButton = JsonTools::GetEnum(v, "PositiveButton", KeyboardKeys::None);
                 config.NegativeButton = JsonTools::GetEnum(v, "NegativeButton", KeyboardKeys::None);
+                config.GamepadPositiveButton = JsonTools::GetEnum(v, "GamepadPositiveButton", GamepadButton::None);
+                config.GamepadNegativeButton = JsonTools::GetEnum(v, "GamepadNegativeButton", GamepadButton::None);
                 config.DeadZone = JsonTools::GetFloat(v, "DeadZone", 0.1f);
                 config.Sensitivity = JsonTools::GetFloat(v, "Sensitivity", 0.4f);
                 config.Gravity = JsonTools::GetFloat(v, "Gravity", 1.0f);
@@ -873,8 +875,8 @@ void InputService::Update()
         const AxisData& data = Axes[name];
 
         // Get key raw value
-        const bool isPositiveKey = Input::GetKey(config.PositiveButton);
-        const bool isNegativeKey = Input::GetKey(config.NegativeButton);
+        const bool isPositiveKey = Input::GetKey(config.PositiveButton) || Input::GetGamepadButton(config.Gamepad, config.GamepadPositiveButton);
+        const bool isNegativeKey = Input::GetKey(config.NegativeButton) || Input::GetGamepadButton(config.Gamepad, config.GamepadNegativeButton);
         float keyRawValue = 0;
         if (isPositiveKey && !isNegativeKey)
         {
diff --git a/Source/Engine/Input/VirtualInput.h b/Source/Engine/Input/VirtualInput.h
index 3028fc661..1adad2056 100644
--- a/Source/Engine/Input/VirtualInput.h
+++ b/Source/Engine/Input/VirtualInput.h
@@ -87,6 +87,18 @@ API_STRUCT() struct AxisConfig
     API_FIELD(Attributes="EditorOrder(40)")
     KeyboardKeys NegativeButton;
 
+    /// <summary>
+    /// The button to be pressed for movement in positive direction. Use <see cref="GamepadButton.None"/> to ignore it.
+    /// </summary>
+    API_FIELD(Attributes="EditorOrder(45)")
+    GamepadButton GamepadPositiveButton;
+
+    /// <summary>
+    /// The button to be pressed for movement in negative direction. Use <see cref="GamepadButton.None"/> to ignore it.
+    /// </summary>
+    API_FIELD(Attributes="EditorOrder(46)")
+    GamepadButton GamepadNegativeButton;
+
     /// <summary>
     /// Any positive or negative values that are less than this number will register as zero. Useful for gamepads to specify the deadzone.
     /// </summary>