public IEnumerable <IInputCallbacker> Update(Dictionary <Type, IInputStateProvider> providers, GameTime gt)
{
KeyboardStateProvider keyInput = (KeyboardStateProvider)providers[typeof(KeyboardStateProvider)];
//Console.WriteLine(keyInput.IsKeyDown(Keys.Space));
Keys[] newKeys = keyInput.CurrentState.GetPressedKeys();
Keys[] oldKeys = keyInput.OldState.GetPressedKeys();
IEnumerable <Keys> toCheck = oldKeys.Union(newKeys);
List <String> calls = new List <string>();
foreach (Keys key in toCheck)
{
foreach (var bind in keyBinds.Where(bind => bind.Value.Contains(key)))
{
if (calls.Contains(bind.Key))
{
continue;
}
KeyboardBinding binding = Bindings[bind.Key];
InputState inputState = InputState.Up;
// koska key on down useimmiten, niin parempi tarkastaa eka
if (keyInput.IsKeyDown(key))
{
inputState = InputState.Down;
binding.HoldTime += gt.ElapsedGameTime.TotalMilliseconds;
}
// just tällä framella
else if (keyInput.IsKeyPressed(key))
{
inputState = InputState.Pressed;
binding.HoldTime = 0;
}
// just löysätty
else if (keyInput.IsKeyReleased(key))
{
inputState = InputState.Released;
}
if ((inputState & binding.Condition) != inputState)
{
continue;
}
InputEventArgs args = new InputEventArgs(binding.HoldTime, inputState, gt);
KeyboardInputCallbacker cb = new KeyboardInputCallbacker(key, args, binding.Callbacks);
calls.Add(bind.Key);
yield return(cb);
}
}
}
public void Map(KeyTrigger trigger, KeyboardInputCallback callback, InputState inputCondition = (InputState.Down | InputState.Pressed | InputState.Released | InputState.Up))
{
if (!Bindings.ContainsKey(trigger.Name))
{
KeyboardBinding binding = new KeyboardBinding(trigger.Name);
Bindings.Add(trigger.Name, binding);
Bindings[trigger.Name].AddAction(callback);
Bindings[trigger.Name].Condition = inputCondition;
}
if (keyBinds.ContainsKey(trigger.Name))
{
return;
}
Keys[] keys = new Keys[1 + trigger.AlternateKeys.Length];
keys[0] = trigger.Key;
for (int i = 0, j = 1; i < trigger.AlternateKeys.Length; i++, j++)
{
keys[j] = trigger.AlternateKeys[i];
}
keyBinds.Add(trigger.Name, keys);
}