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Console and Input work

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Matt Thorson
2020-06-16 00:05:23 -07:00
parent f325ed2598
commit 4e3ee63074
4 changed files with 88 additions and 22 deletions
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45
src/Input/Input.bf
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@ -8,12 +8,14 @@ namespace Strawberry
{
static private bool* keyboard;
static private bool[] previousKeyboard;
static private float[] lastKeypressTimes;
static private SDL.SDL_GameController*[] gamepads;
static private void Init(int gamepadLimit)
{
keyboard = SDL.GetKeyboardState(null);
previousKeyboard = new bool[(int)SDL.Scancode.NUMSCANCODES];
lastKeypressTimes = new float[(int)SDL.Scancode.NUMSCANCODES];
gamepads = new SDL.SDL_GameController*[gamepadLimit];
for (let i < gamepads.Count)
@ -23,6 +25,7 @@ namespace Strawberry
static private void Dispose()
{
delete previousKeyboard;
delete lastKeypressTimes;
delete gamepads;
}
@ -35,49 +38,63 @@ namespace Strawberry
static public void AfterUpdate()
{
for (let i < previousKeyboard.Count)
{
if (!previousKeyboard[i] && keyboard[i])
lastKeypressTimes[i] = Time.Elapsed;
previousKeyboard[i] = keyboard[i];
}
}
static public bool Ctrl => KeyCheck(.LCtrl) || KeyCheck(.RCtrl);
static public bool Alt => KeyCheck(.LAlt) || KeyCheck(.RAlt);
static public bool Shift => KeyCheck(.LShift) || KeyCheck(.RShift);
static public bool KeyCheck(SDL.Scancode key)
{
if (keyboard == null)
Debug.FatalError("Polling keyboard before Input.Init");
Debug.Assert(keyboard != null, "Polling keyboard before Input.Init");
return keyboard[(int)key];
}
static public bool KeyPressed(SDL.Scancode key)
{
if (keyboard == null)
Debug.FatalError("Polling keyboard before Input.Init");
Debug.Assert(keyboard != null, "Polling keyboard before Input.Init");
return keyboard[(int)key] && !previousKeyboard[(int)key];
}
static public bool KeyPressed(SDL.Scancode key, float repeatDelay, float repeatInterval)
{
Debug.Assert(keyboard != null, "Polling keyboard before Input.Init");
let i = (int)key;
if (keyboard[i])
return !previousKeyboard[i] || Time.OnInterval(repeatInterval, lastKeypressTimes[i] + repeatDelay);
else
return false;
}
static public bool KeyReleased(SDL.Scancode key)
{
if (keyboard == null)
Debug.FatalError("Polling keyboard before Input.Init");
Debug.Assert(keyboard != null, "Polling keyboard before Input.Init");
return !keyboard[(int)key] && previousKeyboard[(int)key];
}
static public bool GamepadButtonCheck(int gamepadID, SDL.SDL_GameControllerButton button)
{
if (gamepads == null)
Debug.FatalError("Polling gamepad before Input.Init");
if (gamepadID >= gamepads.Count)
Debug.FatalError("Gamepad index out of range (increase Game.gamepadLimit!");
Debug.Assert(gamepads != null, "Polling gamepad before Input.Init");
Debug.Assert(gamepadID < gamepads.Count, "Gamepad index out of range (increase Game.gamepadLimit!");
Debug.Assert(gamepadID >= 0, "Negative gamepad index!");
return SDL.GameControllerGetButton(gamepads[gamepadID], button) == 1;
}
static public float GamepadAxisCheck(int gamepadID, SDL.SDL_GameControllerAxis axis)
{
if (gamepads == null)
Debug.FatalError("Polling gamepad before Input.Init");
if (gamepadID >= gamepads.Count)
Debug.FatalError("Gamepad index out of range (increase Game.gamepadLimit!");
Debug.Assert(gamepads != null, "Polling gamepad before Input.Init");
Debug.Assert(gamepadID < gamepads.Count, "Gamepad index out of range (increase Game.gamepadLimit!");
Debug.Assert(gamepadID >= 0, "Negative gamepad index!");
let val = SDL.GameControllerGetAxis(gamepads[gamepadID], axis);
if (val == 0)