feat: SDL input

impls/Windows_Libs/Input/inc/INP_Main.h

@@ -25,12 +25,20 @@ SOFTWARE.
 
 #include "INP_ForceFeedback.h"
 #include "INP_Keyboard.h"
+#include <SDL3/SDL.h>
 
 #define MAX_JOYPADS 4
 
 class CInput
 {
 public:
+    struct SDLInputState
+    {
+        bool m_bConnected;
+        bool m_bButtons[SDL_GAMEPAD_BUTTON_COUNT];
+        Sint16 m_iAxis[SDL_GAMEPAD_AXIS_COUNT];
+    };
+
     struct JOYPAD
     {
         bool m_bIsDisabled;
@@ -73,7 +81,9 @@ public:
 
         unsigned char m_ucMappingValue;
         unsigned char m_ucInputStateIndex;
-        XINPUT_STATE *m_pInputStates;
+        SDLInputState *m_pInputStates;
+        SDL_Gamepad *m_pGamepad;
+        SDL_Joystick *m_pJoystick;
     };
 
     struct JOYPADS