public static void RemoveButtonDelegate(string inputName, float axisAsButtonThreshold, ButtonDelegate buttonDelegate)
{
if (isApplicationQuitting || (instance == null))
{
return;
}
ButtonDelegateKey key = new ButtonDelegateKey(inputName, axisAsButtonThreshold);
if (dictButtonDelegates.ContainsKey(key))
{
ButtonDelegateEntry dictEntry = dictButtonDelegates[key];
dictEntry.buttonDelegate -= buttonDelegate;
if (dictEntry.buttonDelegate == null)
{
dictButtonDelegates.Remove(key);
}
}
}
public static void AddButtonDelegate(string inputName, float axisAsButtonThreshold, ButtonDelegate buttonDelegate)
{
if (isApplicationQuitting)
{
return;
}
if (instance == null)
{
InstantiateInstance();
}
ButtonDelegateKey key = new ButtonDelegateKey(inputName, axisAsButtonThreshold);
if (!dictButtonDelegates.ContainsKey(key))
{
ButtonDelegateEntry entry = new ButtonDelegateEntry(buttonDelegate);
dictButtonDelegates.Add(key, entry);
}
else
{
dictButtonDelegates[key].buttonDelegate += buttonDelegate;
}
}
// Update is called once per frame
void Update()
{
if (!isApplicationQuitting && this.isInstance)
{
//Iterate through the dictionaries and only check the inputs that have delegates assigned to them.
Dictionary <string, AxisDelegate> .KeyCollection axisKeys = dictAxisDelegates.Keys;
if (axisKeys.Count > 0)
{
foreach (string key in axisKeys)
{
dictAxisDelegates[key](Input.GetAxis(key));
}
}
Dictionary <Axis2DDelegateKey, Axis2DDelegate> .KeyCollection axis2DKeys = dictAxis2DDelegates.Keys;
if (axis2DKeys.Count > 0)
{
foreach (Axis2DDelegateKey key in axis2DKeys)
{
dictAxis2DDelegates[key](Input.GetAxis(key.inputHorizontal), Input.GetAxis(key.inputVertical));
}
}
Dictionary <ButtonDelegateKey, ButtonDelegateEntry> .KeyCollection buttonKeys = dictButtonDelegates.Keys;
if (buttonKeys.Count > 0)
{
foreach (ButtonDelegateKey key in buttonKeys)
{
ButtonDelegateEntry entry = dictButtonDelegates[key];
float value = Input.GetAxis(key.inputName);
bool state = false;
//If we have a negative threshold for a button, then we want to measure the axis going in the other direction.
if (key.axisAsButtonThreshold >= 0)
{
state = value >= key.axisAsButtonThreshold;
}
else
{
state = value <= key.axisAsButtonThreshold;
}
//Track the Pressed/Released states ourselves since we're detecting axis thresholds.
// Not sure if I should be sending Held and NotHeld events at the same time as I send the Pressed and Released
// events (respectively), but it's easier for people to use that way.
bool pressed = false, held = false, released = false, notHeld = false;
if (state && !entry.lastState)
{
pressed = held = true;
}
else if (state && entry.lastState)
{
held = true;
}
else if (!state && entry.lastState)
{
released = notHeld = true;
}
else if (!state && !entry.lastState)
{
notHeld = true;
}
entry.buttonDelegate(new ButtonState(pressed, held, released, notHeld));
entry.lastState = state;
}
}
}
// End Update
}
