From 94f5f29573726112e26d3015749736a7d0a4993c Mon Sep 17 00:00:00 2001
From: Ameer <aj662@drexel.edu>
Date: Thu, 16 Jul 2020 13:00:04 -0400
Subject: Refactor adapter code

---
 src/input_common/gcadapter/gc_adapter.h | 39 +++++----------------------------
 1 file changed, 5 insertions(+), 34 deletions(-)

(limited to 'src/input_common/gcadapter/gc_adapter.h')

diff --git a/src/input_common/gcadapter/gc_adapter.h b/src/input_common/gcadapter/gc_adapter.h
index 3586c8bda..869eafeec 100644
--- a/src/input_common/gcadapter/gc_adapter.h
+++ b/src/input_common/gcadapter/gc_adapter.h
@@ -47,20 +47,9 @@ enum class PadAxes : u8 {
 };
 
 struct GCPadStatus {
-    u16 button{};       // Or-ed PAD_BUTTON_* and PAD_TRIGGER_* bits
-    u8 stick_x{};       // 0 <= stick_x       <= 255
-    u8 stick_y{};       // 0 <= stick_y       <= 255
-    u8 substick_x{};    // 0 <= substick_x    <= 255
-    u8 substick_y{};    // 0 <= substick_y    <= 255
-    u8 trigger_left{};  // 0 <= trigger_left  <= 255
-    u8 trigger_right{}; // 0 <= trigger_right <= 255
-
-    static constexpr u8 MAIN_STICK_CENTER_X = 0x80;
-    static constexpr u8 MAIN_STICK_CENTER_Y = 0x80;
-    static constexpr u8 MAIN_STICK_RADIUS = 0x7f;
-    static constexpr u8 C_STICK_CENTER_X = 0x80;
-    static constexpr u8 C_STICK_CENTER_Y = 0x80;
-    static constexpr u8 C_STICK_RADIUS = 0x7f;
+    u16 button{}; // Or-ed PAD_BUTTON_* and PAD_TRIGGER_* bits
+
+    std::array<u8, 6> axis_values{}; // Triggers and sticks, following indices defined in PadAxes
     static constexpr u8 THRESHOLD = 10;
 
     // 256/4, at least a quarter press to count as a press. For polling mostly
@@ -78,11 +67,6 @@ struct GCState {
 
 enum class ControllerTypes { None, Wired, Wireless };
 
-enum {
-    NO_ADAPTER_DETECTED = 0,
-    ADAPTER_DETECTED = 1,
-};
-
 class Adapter {
 public:
     /// Initialize the GC Adapter capture and read sequence
@@ -111,12 +95,6 @@ private:
     void PadToState(const GCPadStatus& pad, GCState& state);
 
     void Read();
-    void ScanThreadFunc();
-    /// Begin scanning for the GC Adapter.
-    void StartScanThread();
-
-    /// Stop scanning for the adapter
-    void StopScanThread();
 
     /// Resets status of device connected to port
     void ResetDeviceType(std::size_t port);
@@ -133,19 +111,11 @@ private:
     /// For use in initialization, querying devices to find the adapter
     void Setup();
 
-    int current_status = NO_ADAPTER_DETECTED;
     libusb_device_handle* usb_adapter_handle = nullptr;
-    std::array<ControllerTypes, 4> adapter_controllers_status{};
-
-    std::mutex s_mutex;
 
     std::thread adapter_input_thread;
     bool adapter_thread_running;
 
-    std::mutex initialization_mutex;
-    std::thread detect_thread;
-    bool detect_thread_running = false;
-
     libusb_context* libusb_ctx;
 
     u8 input_endpoint = 0;
@@ -153,10 +123,11 @@ private:
 
     bool configuring = false;
 
-    std::array<Common::SPSCQueue<GCPadStatus>, 4> pad_queue;
     std::array<GCState, 4> state;
     std::array<bool, 4> get_origin;
     std::array<GCPadStatus, 4> origin_status;
+    std::array<Common::SPSCQueue<GCPadStatus>, 4> pad_queue;
+    std::array<ControllerTypes, 4> adapter_controllers_status{};
 };
 
 } // namespace GCAdapter
-- 
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