| ␊ |
| ␉␉#region Internal SDL2_GamePad Variables␊ |
| ␊ |
| ␉␉/* Determines how many controllers we should be tracking.␊ |
| ␉␉ * Per XNA4 we track 4 by default, but if you want to track more you can␊ |
| ␉␉ * do this by changing PlayerIndex.cs to include more index names.␊ |
| ␉␉ * -flibit␊ |
| ␉␉ */␊ |
| ␉␉private static readonly int GAMEPAD_COUNT = DetermineNumGamepads();␊ |
| ␊ |
| ␉␉// Controller device information␊ |
| ␉␉private static IntPtr[] INTERNAL_devices = new IntPtr[4];␊ |
| ␉␉private static IntPtr[] INTERNAL_devices = new IntPtr[GAMEPAD_COUNT];␊ |
| ␉␉private static Dictionary<int, int> INTERNAL_instanceList = new Dictionary<int, int>();␊ |
| ␉␉private static string[] INTERNAL_guids = new string[]␊ |
| ␉␉{␊ |
| ␉␉␉String.Empty, String.Empty, String.Empty, String.Empty␊ |
| ␉␉};␊ |
| ␉␉private static string[] INTERNAL_guids = GenStringArray();␊ |
| ␊ |
| ␉␉// Haptic device information␊ |
| ␉␉private static IntPtr[] INTERNAL_haptics = new IntPtr[4];␊ |
| ␉␉private static HapticType[] INTERNAL_hapticTypes = new HapticType[4];␊ |
| ␉␉private static IntPtr[] INTERNAL_haptics = new IntPtr[GAMEPAD_COUNT];␊ |
| ␉␉private static HapticType[] INTERNAL_hapticTypes = new HapticType[GAMEPAD_COUNT];␊ |
| ␊ |
| ␉␉// Light bar information␊ |
| ␉␉private static string[] INTERNAL_lightBars = new string[]␊ |
| ␉␉{␊ |
| ␉␉␉String.Empty, String.Empty, String.Empty, String.Empty␊ |
| ␉␉};␊ |
| ␉␉private static string[] INTERNAL_lightBars = GenStringArray();␊ |
| ␊ |
| ␉␉// Cached GamePadStates␊ |
| ␉␉private static GamePadState[] INTERNAL_states = new GamePadState[4];␊ |
| ␉␉private static GamePadState[] INTERNAL_states = new GamePadState[GAMEPAD_COUNT];␊ |
| ␊ |
| ␉␉// We use this to apply XInput-like rumble effects.␊ |
| ␉␉private static SDL.SDL_HapticEffect INTERNAL_leftRightEffect = new SDL.SDL_HapticEffect␊ |
|
| ␊ |
| ␉␉#endregion␊ |
| ␊ |
| ␉␉#region String Array Init Method␊ |
| ␊ |
| ␉␉private static int DetermineNumGamepads()␊ |
| ␉␉{␊ |
| ␉␉␉string numGamepadString = Environment.GetEnvironmentVariable(␊ |
| ␉␉␉␉"FNA_GAMEPAD_NUM_GAMEPADS"␊ |
| ␉␉␉);␊ |
| ␉␉␉if (!String.IsNullOrEmpty(numGamepadString))␊ |
| ␉␉␉{␊ |
| ␉␉␉␉int numGamepads;␊ |
| ␉␉␉␉if (int.TryParse(numGamepadString, out numGamepads))␊ |
| ␉␉␉␉{␊ |
| ␉␉␉␉␉if (numGamepads >= 0)␊ |
| ␉␉␉␉␉{␊ |
| ␉␉␉␉␉␉return numGamepads;␊ |
| ␉␉␉␉␉}␊ |
| ␉␉␉␉}␊ |
| ␉␉␉}␊ |
| ␉␉␉return Enum.GetNames(typeof(PlayerIndex)).Length;␊ |
| ␉␉}␊ |
| ␊ |
| ␉␉private static string[] GenStringArray()␊ |
| ␉␉{␊ |
| ␉␉␉string[] result = new string[GAMEPAD_COUNT];␊ |
| ␉␉␉for (int i = 0; i < result.Length; i += 1)␊ |
| ␉␉␉{␊ |
| ␉␉␉␉result[i] = String.Empty;␊ |
| ␉␉␉}␊ |
| ␉␉␉return result;␊ |
| ␉␉}␊ |
| ␊ |
| ␉␉#endregion␊ |
| ␊ |
| ␉␉#region Device List, Open/Close Devices␊ |
| ␊ |
| ␉␉internal static void INTERNAL_AddInstance(int dev)␊ |
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