Temp Work

include/rewindow/data/scancode.h

@@ -0,0 +1,273 @@
+/// ReWindowLibrary
+/// A C++20 Library for creating and managing windows in a platform-independent manner
+/// Developed and Maintained by the boys @ Redacted Software.
+/// (c) 2024 Redacted Software
+/// This work is dedicated to the public domain.
+
+/// @file scancode.h
+/// @desc Abstraction layer for input device scancodes
+/// @edit 2024-12-03
+
+#pragma once
+
+namespace ReWindow {
+    enum class ReScanCodeIndex : unsigned int {
+        Unimplemented = 0,
+
+        MLeft = 1,
+        MRight = 2,
+        MMiddle = 3,
+        MWheel_Up = 4,
+        MWheel_Down = 5,
+        MSide_A = 8,
+        MSide_B = 9,
+
+        KP_0 = 90,
+        KP_1 = 87,
+        KP_2 = 88,
+        KP_3 = 89,
+        KP_4 = 83,
+        KP_5 = 84,
+        KP_6 = 85,
+        KP_7 = 79,
+        KP_8 = 80,
+        KP_9 = 81,
+        KP_PERIOD = 91,
+        KP_RETURN = 104,
+        KP_PLUS = 86,
+        KP_MINUS = 82,
+        KP_ASTERISK = 63,
+        KP_SLASH = 106,
+        KP_NUMLOCK = 77,
+        PAGEUP = 112,
+        PAGEDOWN = 117,
+        HOME = 110,
+        MENU = 135,
+        END = 115,
+        INSERT = 118,
+        DEL = 119,
+        UP = 111,
+        DOWN = 116,
+        LEFT = 113,
+        RIGHT = 114,
+        BACKSPACE = 22,
+        EQUALS = 21,
+        MINUS = 20,
+        ZERO = 19,
+        NINE = 18,
+        EIGHT = 17,
+        SEVEN = 16,
+        SIX = 15,
+        FIVE = 14,
+        FOUR = 13,
+        THREE = 12,
+        TWO = 11,
+        ONE = 10,
+        GRAVE = 49,
+        BACKSLASH = 51,
+        CLOSING_SQUARE_BRACKET = 35,
+        OPENING_SQUARE_BRACKET = 34,
+        P = 33,
+        O = 32,
+        I = 31,
+        U = 30,
+        Y = 29,
+        T = 28,
+        R = 27,
+        E = 26,
+        W = 25,
+        Q = 24,
+        TAB = 23,
+        RETURN = 36,
+        SINGLEQUOTE = 48,
+        SEMICOLON = 47,
+        L = 46,
+        K = 45,
+        J = 44,
+        H = 43,
+        G = 42,
+        F = 41,
+        D = 40,
+        S = 39,
+        A = 38,
+        CAPSLOCK = 66,
+        RIGHT_SHIFT = 62,
+        SLASH = 61,
+        PERIOD = 60,
+        COMMA = 59,
+        M = 58,
+        N = 57,
+        B = 56,
+        V = 55,
+        C = 54,
+        X = 53,
+        Z = 52,
+        LEFT_SHIFT = 50,
+        RIGHT_CONTROL = 105,
+        RIGHT_ALT = 108,
+        SPACE = 65,
+        LEFT_ALT = 64,
+        SUPER = 133,
+        LEFT_CTRL = 37,
+        ESCAPE = 9,
+        F1 = 67,
+        F2 = 68,
+        F3 = 69,
+        F4 = 70,
+        F5 = 71,
+        F6 = 72,
+        F7 = 73,
+        F8 = 74,
+        F9 = 75,
+        F10 = 76,
+        F11 = 95,
+        F12 = 96,
+        PRINT = 107,
+        SCROLL_LOCK = 78,
+        BREAK = 127,
+    };
+
+    class ReScanCode
+    {
+    public:
+        std::string Mnemonic;
+        unsigned int Sindex;
+
+        ReScanCode() = default;
+        explicit ReScanCode(const std::string& string, ReScanCodeIndex sindex);
+        explicit ReScanCode(const std::string& string, unsigned int sindex);
+        bool operator == (const ReScanCode& rs) const;
+        bool operator<(const ReScanCode& rhs) const;
+        ReScanCode(const ReScanCode&) = default;
+    };
+
+    namespace ReScanCodes {
+        static const ReScanCode Unimplemented  ("?", 0);
+
+        static const ReScanCode MouseButtonLeft           ("ML", ReScanCodeIndex::MLeft);
+        static const ReScanCode MouseButtonRight          ("MR", ReScanCodeIndex::MRight);
+        static const ReScanCode MouseButtonMiddle         ("MM", ReScanCodeIndex::MMiddle);
+        static const ReScanCode MouseButtonSideA         ("M4", ReScanCodeIndex::MSide_A);
+        static const ReScanCode MouseButtonSideB         ("M5", ReScanCodeIndex::MSide_B);
+        /// NOTE: IsMouseButtonDown will not return correctly for the mouse-wheel-buttons, because the action is effectively instantaneous.
+        static const ReScanCode MWheelUp       ("MWU", ReScanCodeIndex::MWheel_Up);
+        /// NOTE: IsMouseButtonDown will not return correctly for the mouse-wheel-buttons, because the action is effectively instantaneous.
+        static const ReScanCode MWheelDown     ("MWD", ReScanCodeIndex::MWheel_Down);
+
+        // TODO: Encode both Uppercase and Lowercase version for each keymap
+        static const ReScanCode Escape ("ESC", ReScanCodeIndex::ESCAPE);
+        static const ReScanCode F1  ("F1", ReScanCodeIndex::F1);
+        static const ReScanCode F2  ("F2", ReScanCodeIndex::F2);
+        static const ReScanCode F3  ("F3", ReScanCodeIndex::F3);
+        static const ReScanCode F4  ("F4", ReScanCodeIndex::F4);
+        static const ReScanCode F5  {"F5", ReScanCodeIndex::F5};
+        static const ReScanCode F6  {"F6", ReScanCodeIndex::F6};
+        static const ReScanCode F7  {"F7", ReScanCodeIndex::F7};
+        static const ReScanCode F8  {"F8", ReScanCodeIndex::F8};
+        static const ReScanCode F9  {"F9", ReScanCodeIndex::F9};
+        static const ReScanCode F10 {"F10", ReScanCodeIndex::F10};
+        static const ReScanCode F11 {"F11", ReScanCodeIndex::F11};
+        static const ReScanCode F12 {"F12", ReScanCodeIndex::F12};
+        static const ReScanCode Print {"PRINT", ReScanCodeIndex::PRINT};
+        static const ReScanCode ScrollLock {"SCROLL_LOCK", ReScanCodeIndex::SCROLL_LOCK};
+        static const ReScanCode Break {"BREAK", ReScanCodeIndex::BREAK};
+
+        //TODO On Windows, Return & KP_RETURN are the same thing.
+        static const ReScanCode NumPadReturn {"KP_↵", ReScanCodeIndex::KP_RETURN};
+        static const ReScanCode NumPadPlus {"KP_+", ReScanCodeIndex::KP_PLUS};
+        static const ReScanCode NumPadMinus {"KP_-", ReScanCodeIndex::KP_MINUS};
+        static const ReScanCode NumPadAsterisk {"KP_*", ReScanCodeIndex::KP_ASTERISK};
+        static const ReScanCode NumPadForwardSlash {"KP_/", ReScanCodeIndex::KP_SLASH};
+        static const ReScanCode NumPadPeriod {"KP_.", ReScanCodeIndex::KP_PERIOD};
+        static const ReScanCode NumPadNumLock {"KP_NUMLOCK", ReScanCodeIndex::KP_NUMLOCK};
+
+        static const ReScanCode NumPad1 {"KP_1", ReScanCodeIndex::KP_1};
+        static const ReScanCode NumPad2 {"KP_2", ReScanCodeIndex::KP_2};
+        static const ReScanCode NumPad3 {"KP_3", ReScanCodeIndex::KP_3};
+        static const ReScanCode NumPad4 {"KP_4", ReScanCodeIndex::KP_4};
+        static const ReScanCode NumPad5 {"KP_5", ReScanCodeIndex::KP_5};
+        static const ReScanCode NumPad6 {"KP_6", ReScanCodeIndex::KP_6};
+        static const ReScanCode NumPad7 {"KP_7", ReScanCodeIndex::KP_7};
+        static const ReScanCode NumPad8 {"kP_8", ReScanCodeIndex::KP_8};
+        static const ReScanCode NumPad9 {"KP_9", ReScanCodeIndex::KP_9};
+        static const ReScanCode NumPad0 {"KP_0", ReScanCodeIndex::KP_0};
+
+        static const ReScanCode Grave {"`", ReScanCodeIndex::GRAVE};
+        static const ReScanCode One {"1", ReScanCodeIndex::ONE};
+        static const ReScanCode Two {"2", ReScanCodeIndex::TWO};
+        static const ReScanCode Three {"3", ReScanCodeIndex::THREE};
+        static const ReScanCode Four {"4", ReScanCodeIndex::FOUR};
+        static const ReScanCode Five {"5", ReScanCodeIndex::FIVE};
+        static const ReScanCode Six {"6", ReScanCodeIndex::SIX};
+        static const ReScanCode Seven {"7", ReScanCodeIndex::SEVEN};
+        static const ReScanCode Eight {"8", ReScanCodeIndex::EIGHT};
+        static const ReScanCode Nine {"9", ReScanCodeIndex::NINE};
+        static const ReScanCode Zero {"0", ReScanCodeIndex::ZERO};
+        static const ReScanCode Minus {"-", ReScanCodeIndex::MINUS};
+        static const ReScanCode Equals {"+", ReScanCodeIndex::EQUALS};
+        static const ReScanCode Backspace {"⌫", ReScanCodeIndex::BACKSPACE};
+
+        static const ReScanCode Tab {"⇥", ReScanCodeIndex::TAB};
+        static const ReScanCode Q {"Q", ReScanCodeIndex::Q};
+        static const ReScanCode W {"W", ReScanCodeIndex::W};
+        static const ReScanCode E {"E", ReScanCodeIndex::E};
+        static const ReScanCode R {"R", ReScanCodeIndex::R};
+        static const ReScanCode T {"T", ReScanCodeIndex::T};
+        static const ReScanCode Y {"Y", ReScanCodeIndex::Y};
+        static const ReScanCode U {"U", ReScanCodeIndex::U};
+        static const ReScanCode I {"I", ReScanCodeIndex::I};
+        static const ReScanCode O {"O", ReScanCodeIndex::O};
+        static const ReScanCode P {"P", ReScanCodeIndex::P};
+        static const ReScanCode LeftBracket {"[", ReScanCodeIndex::OPENING_SQUARE_BRACKET};
+        static const ReScanCode RightBracket {"]", ReScanCodeIndex::CLOSING_SQUARE_BRACKET};
+        static const ReScanCode BackSlash {"\\", ReScanCodeIndex::BACKSLASH};
+
+        static const ReScanCode CapsLock {"CAPS", ReScanCodeIndex::CAPSLOCK};
+        static const ReScanCode A {"A", ReScanCodeIndex::A};
+        static const ReScanCode S {"S", ReScanCodeIndex::S};
+        static const ReScanCode D {"D", ReScanCodeIndex::D};
+        static const ReScanCode F {"F", ReScanCodeIndex::F};
+        static const ReScanCode G {"G", ReScanCodeIndex::G};
+        static const ReScanCode H {"H", ReScanCodeIndex::H};
+        static const ReScanCode J {"J", ReScanCodeIndex::J};
+        static const ReScanCode K {"K", ReScanCodeIndex::K};
+        static const ReScanCode L {"L", ReScanCodeIndex::L};
+        static const ReScanCode Semicolon {";", ReScanCodeIndex::SEMICOLON};
+        static const ReScanCode SingeQuote {"\'", ReScanCodeIndex::SINGLEQUOTE};
+        static const ReScanCode Return {"↵", ReScanCodeIndex::RETURN};
+
+        static const ReScanCode LeftShift {"⇧", ReScanCodeIndex::LEFT_SHIFT};
+        static const ReScanCode Z {"Z", ReScanCodeIndex::Z};
+        static const ReScanCode X {"X", ReScanCodeIndex::X};
+        static const ReScanCode C {"C", ReScanCodeIndex::C};
+        static const ReScanCode V {"V", ReScanCodeIndex::V};
+        static const ReScanCode B {"B", ReScanCodeIndex::B};
+        static const ReScanCode N {"N", ReScanCodeIndex::N};
+        static const ReScanCode M {"M", ReScanCodeIndex::M};
+        static const ReScanCode Comma {",", ReScanCodeIndex::COMMA};
+        static const ReScanCode Period {".", ReScanCodeIndex::PERIOD};
+        static const ReScanCode ForwardSlash {"/", ReScanCodeIndex::SLASH};
+
+        static const ReScanCode LeftControl {"LCTRL", ReScanCodeIndex::LEFT_CTRL};
+        static const ReScanCode Super {"❖", ReScanCodeIndex::SUPER};
+        static const ReScanCode LeftAlt {"🄰", ReScanCodeIndex::LEFT_ALT};
+        static const ReScanCode Space {" ", ReScanCodeIndex::SPACE};
+        static const ReScanCode RightAlt {"R🄰", ReScanCodeIndex::RIGHT_ALT};
+        static const ReScanCode Menu {"▤", ReScanCodeIndex::MENU};
+        static const ReScanCode RightControl {"RCTRL", ReScanCodeIndex::RIGHT_CONTROL};
+        static const ReScanCode RightShift {"R⇧", ReScanCodeIndex::RIGHT_SHIFT};
+
+        static const ReScanCode Insert {"INSERT", ReScanCodeIndex::INSERT};
+        static const ReScanCode Home {"HOME", ReScanCodeIndex::HOME};
+        static const ReScanCode PageUp {"PAGEUP", ReScanCodeIndex::PAGEUP};
+        static const ReScanCode Delete {"DELETE", ReScanCodeIndex::DEL};
+        static const ReScanCode End {"End", ReScanCodeIndex::END};
+        static const ReScanCode PageDown {"PAGEDOWN", ReScanCodeIndex::PAGEDOWN};
+
+        static const ReScanCode UpArrow {("↑"), ReScanCodeIndex::UP};
+        static const ReScanCode DownArrow {("↓"), ReScanCodeIndex::DOWN};
+        static const ReScanCode LeftArrow {("←"), ReScanCodeIndex::LEFT};
+        static const ReScanCode RightArrow {("→"), ReScanCodeIndex::RIGHT};
+    }
+}
+

include/rewindow/types/gamepad.h

@@ -17,6 +17,7 @@ namespace ReWindow
 
     class Gamepad : public InputDevice
     {
+    public:
 
     };
 

include/rewindow/types/inputdevice.hpp

@@ -0,0 +1,39 @@
+#pragma once
+
+namespace ReWindow
+{
+
+    enum class DeviceType {
+        MOUSE, KEYBOARD, GAMEPAD, TOUCHSCREEN, REMOTE, VRHEADSET
+    };
+
+    enum class DeviceState {
+        OK, LOW_BATTERY, UNAVAILABLE
+    };
+
+    class InputDeviceImpl { };
+    class InputDeviceImplLinux { };
+
+    class InputDevice {
+    public:
+        virtual void Update(double elapsed){}
+
+        /// Returns the device's index among devices of the same type.
+        uint GetIndex() const;
+
+        virtual DeviceType GetType() const = 0;
+        DeviceState GetDeviceState() const;
+        bool IsAnyButtonDown();
+    };
+
+    struct InputEvent
+    {
+        std::chrono::system_clock::time_point Timestamp;
+    };
+
+    struct BinaryActuatorState
+    {
+        double TimeHeld;
+        bool Pressed;
+    };
+}

include/rewindow/types/inputservice.hpp

@@ -0,0 +1,32 @@
+#pragma once
+
+#include <rewindow/types/mouse.h>
+
+namespace ReWindow
+{
+
+    namespace detail
+    {
+        static Mouse* internal_mouse;
+
+        void UpdateMouse(Mouse* mouse) {
+            detail::internal_mouse = mouse;
+        }
+
+    }
+
+    namespace InputService
+    {
+        namespace Mouse
+        {
+            Vector2 GetMousePosition()
+            {
+                return detail::internal_mouse->GetPosition();
+            }
+
+            bool IsButtonDown(const MouseButton &btn) {
+                return detail::internal_mouse->IsButtonDown(btn);
+            }
+        }
+
+    }

include/rewindow/types/key.h

@@ -147,7 +147,7 @@ namespace Keys {
 
 }
 
-enum class KeyState {Pressed, Released};
+
 
 
 

include/rewindow/types/keyboard.h

@@ -10,13 +10,40 @@
 
 #pragma once
 
+#include <rewindow/types/inputdevice.hpp>
+#include "rewindow/data/scancode.h"
+#include <Event.h>
+#include <map>
 
 namespace ReWindow
 {
-    class InputDevice {};
+    using Key = ReScanCode;
+    using KeyState = BinaryActuatorState;
+    struct KeyboardState
+    {
+        std::map<Key, KeyState> Keys;
+    };
+
+    class KeyPressedEvent : public InputEvent {};
+    class KeyReleasedEvent : public InputEvent {};
 
     class Keyboard : public InputDevice
     {
+    public:
+        Keyboard() {}
+        ~Keyboard() {}
+        bool IsKeyDown() const;
+        KeyState GetKeyState() const;
 
+        void Update(double elapsed) override;
+        DeviceType GetType() const override { return DeviceType::KEYBOARD;}
+    public:
+        static Event<const KeyPressedEvent&> KeyPressed;
+        static Event<const KeyReleasedEvent&> KeyReleased;
+
+    public:
+        static Keyboard* GetCurrentDevice();
+        static bool GetKeyState(const Key& k);
+        static KeyboardState GetState();
     };
 }

include/rewindow/types/mouse.h

@@ -10,17 +10,329 @@
 
 #pragma once
 
+//#include <rewindow/types/inputdevice.hpp>
+#include <rewindow/types/mousebutton.h>
+#include <rewindow/types/key.h>
+#include <Event.h>
+#include <map>
+#include "rewindow/data/scancode.h"
+#include <rewindow/types/inputdevice.hpp>
+//#include <rewindow/types/keyboard.h>
+//#include <rewindow/types/gamepad.h>
 
 namespace ReWindow
 {
 
-    class InputDevice {}; // TODO: Remember to break InputDevice into it's own file and not define it twice!!!
+    //using Key = ReScanCode;
 
-    class Pointer : public InputDevice {};
+    using Button = ReScanCode;
+
+    /*
+    enum class DeviceType {
+        MOUSE, KEYBOARD, GAMEPAD, TOUCHSCREEN, REMOTE, VRHEADSET
+    };
+
+    enum class DeviceState {
+        OK, LOW_BATTERY, UNAVAILABLE
+    };
+     */
 
 
-    class Mouse : public Pointer
+    /*
+    class InputDeviceImpl { };
+    class InputDeviceImplLinux { };
+     */
+    class LinuxMouseImpl { };
+    class LinuxKeyboardImpl {};
+
+    // TODO: Remember to break InputDevice into it's own file and not define it twice!!!
+    /*
+    class InputDevice {
+    public:
+        virtual void Update(double elapsed){}
+
+        /// Returns the device's index among devices of the same type.
+        uint GetIndex() const;
+
+        virtual DeviceType GetType() const = 0;
+        DeviceState GetDeviceState() const;
+        bool IsAnyButtonDown();
+    };
+     */
+
+    /*
+    struct BinaryActuatorState
+    {
+        double TimeHeld;
+        bool Pressed;
+    };
+     */
+
+    using ButtonState = BinaryActuatorState;
+    //using KeyState = BinaryActuatorState;
+
+    /*
+    struct KeyboardState
+    {
+        std::map<Key, KeyState> Keys;
+
+    };
+     */
+
+    /*class MouseState {
+    public:
+        struct
+        {
+            bool LMB = false;
+            bool RMB = false;
+            bool MMB = false;
+            bool SideButton1 = false;
+            bool SideButton2 = false;
+            bool MWheelUp = false;
+            bool MWheelDown = false;
+        } Buttons;
+
+
+        Vector2 Position;
+        int Wheel = 0;
+
+        [[nodiscard]] bool IsDown(const MouseButton& btn) const
+        {
+            if (btn == MouseButtons::Left) return Buttons.LMB;
+            if (btn == MouseButtons::Right) return Buttons.RMB;
+            if (btn == MouseButtons::Middle) return Buttons.MMB;
+            if (btn == MouseButtons::Mouse4) return Buttons.SideButton1;
+            if (btn == MouseButtons::Mouse5) return Buttons.SideButton2;
+            //if (btn == MouseButtons::MWheelUp) return Buttons.MWheelUp;
+            //if (btn == MouseButtons::MWheelDown) return Buttons.MWheelDown;
+
+            return false; // Unknown button?
+        }
+
+        void Set(const MouseButton& btn, bool state)
+        {
+            if (btn == MouseButtons::Left) Buttons.LMB = state;
+            if (btn == MouseButtons::Right) Buttons.RMB = state;
+            if (btn == MouseButtons::Middle) Buttons.MMB = state;
+            if (btn == MouseButtons::Mouse4) Buttons.SideButton1 = state;
+            if (btn == MouseButtons::Mouse5) Buttons.SideButton2 = state;
+            //if (btn == MouseButtons::MWheelUp) Buttons.MWheelUp = state;
+            //if (btn == MouseButtons::MWheelDown) Buttons.MWheelDown = state;
+        }
+
+        bool& operator[](const MouseButton& btn)
+        {
+            if (btn == MouseButtons::Left) return Buttons.LMB;
+            if (btn == MouseButtons::Right) return Buttons.RMB;
+            if (btn == MouseButtons::Middle) return Buttons.MMB;
+            if (btn == MouseButtons::Mouse4) return Buttons.SideButton1;
+            if (btn == MouseButtons::Mouse5) return Buttons.SideButton2;
+            //if (btn == MouseButtons::MWheelUp) return Buttons.MWheelUp;
+            //if (btn == MouseButtons::MWheelDown) return Buttons.MWheelDown;
+
+            throw std::runtime_error("Attempted to handle unmapped mouse button");
+        }
+    };*/
+
+    struct MouseState
+    {
+        ButtonState Left;
+        ButtonState Right;
+        ButtonState Middle;
+        ButtonState Mouse4;
+        ButtonState Mouse5;
+        ButtonState WheelUp;
+        ButtonState WheelDown;
+
+        Vector2 Position;
+        Vector2 Delta;
+        Vector2 Velocity;
+        int Wheel;
+
+
+    };
+
+
+    struct ThumbstickState
+    {
+
+        Vector2 Unit;
+    };
+
+    class Thumbstick
     {
 
     };
+
+    struct TriggerState
+    {
+
+    };
+
+    class Trigger
+    {
+
+    };
+
+    struct GamepadState
+    {
+        ButtonState X;
+        ButtonState Y;
+        ButtonState A;
+        ButtonState B;
+
+        // TODO: Also have analog DPad;
+        ButtonState DPadLeft;
+        ButtonState DPadRight;
+        ButtonState DPadUp;
+        ButtonState DPadDown;
+
+        ButtonState Pause;
+        ButtonState Select;
+        ButtonState Home;
+
+        ButtonState LeftThumbButton;
+        ButtonState RightThumbButton;
+
+        TriggerState LeftTrigger;
+        TriggerState RightTrigger;
+
+        ThumbstickState LeftThumbstick;
+        ThumbstickState RightThumbstick;
+
+    };
+
+    class TouchscreenState
+    {
+
+    };
+
+    /*
+     *  Gamepad
+     */
+
+    constexpr int MaxDeviceStateHistory = 100;
+
+    class Gamepad : public InputDevice
+    {
+    public:
+        uint GetButtonCount() const;
+        uint GetRumbleMotorCount() const;
+    protected:
+        Thumbstick LeftThumb;
+        Thumbstick RightThumb;
+
+        Trigger RightTrigger;
+        Trigger LeftTrigger;
+
+        GamepadState current_state;
+        GamepadState previous_state;
+        GamepadState history[MaxDeviceStateHistory];
+    };
+
+
+    class XboxGamepad : public Gamepad {};
+    class PS4Gamepad : public Gamepad {};
+
+    /*
+     *  Pointer
+     */
+
+    class PointerDevice : public InputDevice {
+    public:
+        void Update(double elapsed) override {
+            InputDevice::Update(elapsed);
+        }
+    };
+
+    /*
+    struct InputEvent
+    {
+        std::chrono::system_clock::time_point Timestamp;
+    };
+     */
+
+    struct MouseButtonEvent : public InputEvent
+    {
+
+    };
+
+    class MouseMoveEvent
+    {
+
+    };
+
+    class MouseWheelEvent
+    {
+
+    };
+
+    struct TouchEvent
+    {
+
+        int TouchID;
+        Vector2 Position;
+        Vector2 Velocity;
+        float Pressure;
+    };
+
+    class Mouse : public PointerDevice
+    {
+    public:
+    public:
+        Event<> Moved;
+        Event<> ButtonPressed;
+        Event<> ButtonReleased;
+        Event<> WheelMoved;
+    public:
+        Mouse();
+        ~Mouse();
+        Vector2 GetPosition() const;
+        bool IsButtonDown(const MouseButton& btn) const;
+        ButtonState GetButtonState(const MouseButton& btn) const;
+        void Update(double elapsed) override;
+        DeviceType GetType() const override;
+        void DoButtonPress(const MouseButton& btn);
+        void DoButtonRelease(const MouseButton& btn);
+        void DoMove(const Vector2& pos);
+        void DoScrollWheel(int scroll);
+    protected:
+        void SetButtonPressed(const MouseButton& btn, bool pressed);
+        void SetButtonState(const MouseButton& btn, ButtonState state);
+    protected:
+        MouseState current_state;
+        MouseState previous_state;
+        MouseState history[MaxDeviceStateHistory];
+    public:
+    protected:
+    private:
+    };
+
+    class Touchscreen : public PointerDevice
+    {
+    public:
+        static Event<const TouchEvent&> TouchMoved;
+        static Event<const TouchEvent&> TouchPressed;
+        static Event<const TouchEvent&> TouchReleased;
+
+        static Touchscreen GetCurrentDevice();
+
+        int GetPosition(int touchIndex);
+        int GetTouchCount();
+        int GetMaxTouchCount();
+        std::vector<int> GetTouches();
+
+        /// Returns the pressure of the touch-press. Most touch screens aren't pressure sensitive, in which case the pressure will be 1.
+        float GetPressure(int touchIndex);
+
+    };
+
+    class VRHeadset : public InputDevice { };
+
+    class GenericTVRemote : public InputDevice { };
+
+
+
+
+
 }

include/rewindow/types/window.h

@@ -4,15 +4,17 @@
 #include <Event.h>
 #include <map>
 #include <thread>
-#include <rewindow/types/key.h>
+//#include <rewindow/types/key.h>
 #include <rewindow/types/cursors.h>
 #include <rewindow/types/mousebutton.h>
 #include <rewindow/types/gamepadbutton.h>
-#include <J3ML/LinearAlgebra.hpp>
+#include <rewindow/types/mouse.h>
 #include <rewindow/types/WindowEvents.hpp>
+#include <rewindow/types/keyboard.h>
+#include <rewindow/types/gamepad.h>
+#include <J3ML/LinearAlgebra.hpp>
 #include <format>
 
-
 enum class RWindowFlags: uint8_t {
 	IN_FOCUS,
 	FULLSCREEN,
@@ -34,71 +36,6 @@ namespace ReWindow
 {
 	using J3ML::LinearAlgebra::Vector2;
 
-    class KeyboardState {
-    public:
-        std::map<Key, bool> PressedKeys;
-    };
-
-    class GamepadState {
-    public:
-        std::map<GamepadButton, bool> PressedButtons;
-    };
-
-    class MouseState {
-    public:
-        struct
-        {
-            bool LMB = false;
-            bool RMB = false;
-            bool MMB = false;
-            bool SideButton1 = false;
-            bool SideButton2 = false;
-            bool MWheelUp = false;
-            bool MWheelDown = false;
-        } Buttons;
-
-
-        Vector2 Position;
-        int Wheel = 0;
-
-        [[nodiscard]] bool IsDown(const MouseButton& btn) const
-        {
-            if (btn == MouseButtons::Left) return Buttons.LMB;
-            if (btn == MouseButtons::Right) return Buttons.RMB;
-            if (btn == MouseButtons::Middle) return Buttons.MMB;
-            if (btn == MouseButtons::Mouse4) return Buttons.SideButton1;
-            if (btn == MouseButtons::Mouse5) return Buttons.SideButton2;
-            //if (btn == MouseButtons::MWheelUp) return Buttons.MWheelUp;
-            //if (btn == MouseButtons::MWheelDown) return Buttons.MWheelDown;
-
-            return false; // Unknown button?
-        }
-
-        void Set(const MouseButton& btn, bool state)
-        {
-            if (btn == MouseButtons::Left) Buttons.LMB = state;
-            if (btn == MouseButtons::Right) Buttons.RMB = state;
-            if (btn == MouseButtons::Middle) Buttons.MMB = state;
-            if (btn == MouseButtons::Mouse4) Buttons.SideButton1 = state;
-            if (btn == MouseButtons::Mouse5) Buttons.SideButton2 = state;
-            //if (btn == MouseButtons::MWheelUp) Buttons.MWheelUp = state;
-            //if (btn == MouseButtons::MWheelDown) Buttons.MWheelDown = state;
-        }
-
-        bool& operator[](const MouseButton& btn)
-        {
-            if (btn == MouseButtons::Left) return Buttons.LMB;
-            if (btn == MouseButtons::Right) return Buttons.RMB;
-            if (btn == MouseButtons::Middle) return Buttons.MMB;
-            if (btn == MouseButtons::Mouse4) return Buttons.SideButton1;
-            if (btn == MouseButtons::Mouse5) return Buttons.SideButton2;
-            //if (btn == MouseButtons::MWheelUp) return Buttons.MWheelUp;
-            //if (btn == MouseButtons::MWheelDown) return Buttons.MWheelDown;
-
-            throw std::runtime_error("Attempted to handle unmapped mouse button");
-        }
-    };
-
     /// RWindow is a class implementation of a platform-independent window abstraction.
     /// This library also provides abstractions for user-input devices, and their interaction with the window.
 	class RWindow {
@@ -127,6 +64,8 @@ namespace ReWindow
 		Event<MouseButtonDownEvent> OnMouseButtonDownEvent;
 		Event<MouseButtonUpEvent> OnMouseButtonUpEvent;
 		Event<MouseWheelEvent> OnMouseWheelEvent;
+
+        Event<InputDevice*, InputEvent> OnInputDeviceEvent;
 #pragma endregion
 
         /// These methods can also be overridden in derived classes.
@@ -154,6 +93,10 @@ namespace ReWindow
 		virtual void OnMouseWheel(const MouseWheelEvent&) {}
 #pragma endregion
 
+        Mouse* GetMouse();
+        Keyboard* GetKeyboard();
+
+#pragma region Input Helpers
 		/// Returns a Vector2 representing mouse coordinates relative to the top-left corner of the window.
 		/// This result is cached from the operating-system, and as such may be out-of-date.
 		/// @see GetAccurateMouseCoordinates().
@@ -161,6 +104,26 @@ namespace ReWindow
 
         int GetMouseWheelPersistent() const { return currentMouse.Wheel;}
 
+#pragma endregion
+
+#pragma region Cursor Modifiers
+        void SetCursorStyle(CursorStyle style) const;
+
+        void SetCursorCustomIcon() const;
+
+        void SetCursorLocked();
+
+        void SetCursorCenter();
+
+        void RestoreCursorFromLastCenter(); // Feels nicer for users
+
+        /// Hides the cursor when it's inside of our window. Useful for 3D game camera.
+        void SetCursorVisible(bool cursor_enable);
+
+        bool GetCursorVisible();
+
+#pragma endregion
+
 		/// Sets which rendering API is to be used with this window.
 		void SetRenderer(RenderingAPI api);
 
@@ -264,7 +227,7 @@ namespace ReWindow
 		Vector2 GetSize() const;
 
         /// Returns the position of the "renderable area" of the window relative to it's top left corner.
-        /// (used to account for the width or the border & title bar).
+        /// (used to account for the width of the border & title bar).
         Vector2 GetPositionOfRenderableArea() const;
 
         /// Requests the operating system to move the window to the specified coordinates on the display.
@@ -283,20 +246,6 @@ namespace ReWindow
 		/// NOTE: The implementation is defined per-OS, and thus there is no guarantee of it always working.
 		void Lower() const;
 
-		void SetCursorStyle(CursorStyle style) const;
-
-		void SetCursorCustomIcon() const;
-
-        void SetCursorLocked();
-
-        void SetCursorCenter();
-
-        void RestoreCursorFromLastCenter(); // Feels nicer for users
-
-		/// Hides the cursor when it's inside of our window. Useful for 3D game camera.
-		void SetCursorVisible(bool cursor_enable);
-
-		bool GetCursorVisible();
 
 		/// Calls OpenGL's SwapBuffers routine.
 		/// NOTE: This is only used when the underlying rendering API is set to OpenGL.
@@ -327,6 +276,10 @@ namespace ReWindow
         /// Requests the operating system to take the window out of fullscreen mode. Previously saved window size is restored, if possible.
         void RestoreFromFullscreen();
 
+        bool DetectsMouse();
+        bool DetectsKeyboard();
+        bool DetectsGamepad();
+
     protected:
 #pragma region Data
 
@@ -345,11 +298,12 @@ namespace ReWindow
         bool flags[5];
         std::vector<RWindowEvent> eventLog;
 
-        KeyboardState currentKeyboard; // Current Frame's Keyboard State
-        KeyboardState previousKeyboard; // Previous Frame's Keyboard State
-        MouseState currentMouse;
-        MouseState previousMouse;
+        /// Input Devices;
+        Mouse* mouse;
+        Keyboard* keyboard;
+        Gamepad* gamepad;
 
+        std::vector<InputDevice*> input_devices;
 
 
         RenderingAPI renderer = RenderingAPI::OPENGL;

src/platform/shared/window.cpp

@@ -1,5 +1,7 @@
  #include <rewindow/types/window.h>
 #include "rewindow/logger/logger.h"
+#include <rewindow/types/mouse.h>
+
 std::string RWindowFlagToStr(RWindowFlags flag) {
     switch (flag) {
         case RWindowFlags::IN_FOCUS: return "IN_FOCUS";
@@ -15,10 +17,35 @@ std::string RWindowFlagToStr(RWindowFlags flag) {
 
 using namespace ReWindow;
 
+
+
 RWindow::RWindow() {
     title = "ReWindow Application";
     width = 640;
     height = 480;
+
+    if (DetectsKeyboard())
+    {
+        keyboard = new Keyboard();
+        input_devices.push_back(keyboard);
+    }
+
+    if (DetectsMouse())
+    {
+        mouse = new Mouse();
+        input_devices.push_back(mouse);
+    }
+
+    if (DetectsGamepad())
+    {
+        gamepad = new Gamepad();
+        input_devices.push_back(gamepad);
+    }
+
+
+
+
+
     //RWindow::singleton = this;
 }
 
@@ -33,7 +60,7 @@ RWindow::RWindow(const std::string& title, int width, int height, RenderingAPI r
         title(title), width(width), height(height), renderer(renderer) {}
 
 Vector2 RWindow::GetMouseCoordinates() const {
-    return currentMouse.Position;
+    return mouse->GetPosition();
 }
 
 bool RWindow::GetFlag(RWindowFlags flag) const {
@@ -68,7 +95,7 @@ void RWindow::processFocusOut()
 
 void RWindow::processMousePress(const MouseButton& btn)
 {
-    currentMouse.Set(btn, true);
+    mouse->DoButtonPress(btn); // .Set(btn, true);
     auto eventData = MouseButtonDownEvent(btn);
     OnMouseButtonDown(eventData);
     OnMouseButtonDownEvent(eventData);
@@ -154,6 +181,9 @@ bool RWindow::IsMouseButtonDown(const MouseButton &button) const {
 
 void RWindow::processKeyPress(Key key) {
     currentKeyboard.PressedKeys[key] = true;
+
+    Input::
+
     auto eventData = KeyDownEvent(key);
     OnKeyDown(eventData);
     OnKeyDownEvent(key);
@@ -195,6 +225,8 @@ void RWindow::Refresh() {
         previousMouse.Position = currentMouse.Position;
     }
 
+    detail::UpdateMouse(currentMouse);
+
 }
 
 float RWindow::ComputeElapsedFrameTimeSeconds(std::chrono::steady_clock::time_point start, std::chrono::steady_clock::time_point end) {

src/types/inputdevice.cpp

@@ -0,0 +1 @@
+#include <rewindow/types/inputdevice.hpp>

src/types/inputservice.cpp

@@ -0,0 +1,29 @@
+#include <rewindow/types/inputservice.hpp>
+
+namespace ReWindow {
+    namespace detail
+    {
+        static Mouse* internal_mouse;
+
+        void UpdateMouse(Mouse* mouse) {
+            detail::internal_mouse = mouse;
+        }
+
+    }
+
+    namespace InputService
+    {
+        namespace Mouse
+        {
+            Vector2 GetMousePosition()
+            {
+                return detail::internal_mouse->GetPosition();
+            }
+
+            bool IsButtonDown(const MouseButton &btn) {
+                return detail::internal_mouse->IsButtonDown(btn);
+            }
+        }
+
+    }
+}

src/types/keyboard.cpp

@@ -0,0 +1 @@
+#include <rewindow/types/keyboard.h>

src/types/mouse.cpp

@@ -0,0 +1,82 @@
+#include <rewindow/types/mouse.h>
+
+namespace ReWindow
+{
+    namespace detail
+    {
+        static Mouse* internal_mouse;
+
+        void UpdateMouse(Mouse* mouse) {
+            detail::internal_mouse = mouse;
+        }
+
+    }
+
+    namespace InputService
+    {
+        namespace Mouse
+        {
+            Vector2 GetMousePosition()
+            {
+                return detail::internal_mouse->GetPosition();
+            }
+
+            bool IsButtonDown(const MouseButton &btn) {
+                return detail::internal_mouse->IsButtonDown(btn);
+            }
+        }
+
+    }
+
+
+    void Mouse::DoButtonPress(const MouseButton &btn) {
+        SetButtonPressed(btn, true);
+    }
+
+    void Mouse::DoButtonRelease(const MouseButton &btn) {
+        SetButtonPressed(btn, false);
+    }
+
+    DeviceType Mouse::GetType() const { return DeviceType::MOUSE;}
+
+    void Mouse::Update(double elapsed) {
+        current_state.Left.TimeHeld += elapsed;
+        current_state.Right.TimeHeld += elapsed;
+        current_state.Middle.TimeHeld += elapsed;
+        current_state.Mouse4.TimeHeld += elapsed;
+        current_state.Mouse5.TimeHeld += elapsed;
+
+        previous_state = current_state;
+    }
+
+    ButtonState Mouse::GetButtonState(const MouseButton &btn) const {
+        if (btn == MouseButtons::Left)   return current_state.Left;
+        if (btn == MouseButtons::Right)  return current_state.Right;
+        if (btn == MouseButtons::Middle) return current_state.Middle;
+        if (btn == MouseButtons::Mouse4) return current_state.Mouse4;
+        if (btn == MouseButtons::Mouse5) return current_state.Mouse5;
+    }
+
+    bool Mouse::IsButtonDown(const MouseButton &btn) const {
+        return GetButtonState(btn).Pressed;
+    }
+
+    Mouse::~Mouse() {}
+
+    Mouse::Mouse() {}
+
+    void Mouse::SetButtonPressed(const MouseButton &btn, bool pressed) {
+        auto state = GetButtonState(btn);
+        state.Pressed = pressed;
+        state.TimeHeld = 0;
+        SetButtonState(btn, state);
+    }
+
+    void Mouse::SetButtonState(const MouseButton &btn, ButtonState state) {
+        if (btn == MouseButtons::Left)   current_state.Left = state;
+        if (btn == MouseButtons::Right)  current_state.Right = state;
+        if (btn == MouseButtons::Middle) current_state.Middle = state;
+        if (btn == MouseButtons::Mouse4) current_state.Mouse4 = state;
+        if (btn == MouseButtons::Mouse5) current_state.Mouse5 = state;
+    }
+}