// Mallet collision. Check if we've hit a keyboard key or not.
void OnTriggerEnter(Collider other)
{
if (_keyboard == null)
{
Debug.LogError("Huh, I, this keyboard mallet, have struck something. However, I am not the child of a keyboard. A lost soul. It pains me to ignore this collision event. What does it mean? Who was it meant for? Unfortunately I am given no choice.");
return;
}
Rigidbody keyRigidbody = other.attachedRigidbody;
if (keyRigidbody == null)
{
return;
}
KeyboardKey key = keyRigidbody.GetComponent <KeyboardKey>();
if (key != null)
{
if (key.IsMalletHeadInFrontOfKey(this))
{
_keyboard._MalletStruckKeyboardKey(this, key);
TriggerHapticPulse();
}
}
else
{
// Trigger haptic pulse (originally I wanted to limit this to just key strikes, but I guess haptics make sense if you hit anything...)
TriggerHapticPulse();
}
}
// Internal
public void _MalletStruckKeyboardKey(KeyboardMallet mallet, KeyboardKey key)
{
// Did we hit the key for another keyboard?
if (key._keyboard != this)
{
return;
}
// Trigger key press animation
key.KeyPressed();
// Fire key press event
if (keyPressed != null)
{
string keyPress = key.GetCharacter();
bool shouldFireKeyPressEvent = true;
if (keyPress == "\\s")
{
// Shift
shift = !shift;
shouldFireKeyPressEvent = false;
}
else if (keyPress == "\\l")
{
// Layout swap
if (layout == Layout.Letters)
{
layout = Layout.Numbers;
}
else if (layout == Layout.Numbers)
{
layout = Layout.Letters;
}
shouldFireKeyPressEvent = false;
}
else if (keyPress == "\\b")
{
// Backspace
keyPress = "\b";
}
else
{
// Turn off shift after typing a letter
if (shift && layout == Layout.Letters)
{
shift = false;
}
}
if (shouldFireKeyPressEvent)
{
keyPressed(this, keyPress);
}
}
}
// Internal
public void _MalletStruckKeyboardKey(KeyboardMallet mallet, KeyboardKey key)
{
// Did we hit the key for another keyboard?
if (key._keyboard != this)
{
return;
}
GameObject grandparent = key.transform.parent.gameObject.transform.parent.gameObject;
bool isLetter = grandparent == _letters;
if (isLetter)
{
// Gesture Mode: Don't trigger the same key twice
if (key == prevKey)
{
return;
}
prevKey = key;
// log keys
KeySequence += key.character;
}
// Trigger key press animation
key.KeyPressed();
// Fire key press event
if (keyPressed != null)
{
string keyPress = key.GetCharacter();
bool shouldFireKeyPressEvent = true;
if (keyPress == "\\s")
{
// Shift
shift = !shift;
shouldFireKeyPressEvent = false;
}
else if (keyPress == "\\l")
{
// Layout swap
if (layout == Layout.Letters)
{
layout = Layout.Numbers;
}
else if (layout == Layout.Numbers)
{
layout = Layout.Letters;
}
shouldFireKeyPressEvent = false;
}
else if (keyPress == "\\b")
{
// Backspace
keyPress = "\b";
}
else
{
// Turn off shift after typing a letter
if (shift && layout == Layout.Letters)
{
shift = false;
}
}
if (shouldFireKeyPressEvent)
{
keyPressed(this, keyPress);
}
}
}