protected virtual void Handle(nvEvent.UnregisterInputType gameEvent)
{
InputType.KeyState onKeyState = InputType.KeyState.None;
if (gameEvent.onPress)
{
onKeyState |= InputType.KeyState.OnPress;
}
if (gameEvent.onHold)
{
onKeyState |= InputType.KeyState.OnHold;
}
if (gameEvent.onRelease)
{
onKeyState |= InputType.KeyState.OnRelease;
}
if (onKeyState == InputType.KeyState.None)
{
return;
}
if (gameEvent.gameAction)
{
Unregister(gameInputActions, gameEvent.key, gameEvent.action, onKeyState);
}
if (gameEvent.systemAction)
{
Unregister(systemInputActions, gameEvent.key, gameEvent.action, onKeyState);
}
if (gameEvent.debugAction)
{
Unregister(debugInputActions, gameEvent.key, gameEvent.action, onKeyState);
}
}
protected virtual void Handle(nvEvent.RegisterInputType gameEvent)
{
InputType.KeyState onKeyState = InputType.KeyState.None;
if (gameEvent.onPress)
{
onKeyState |= InputType.KeyState.OnPress;
}
if (gameEvent.onHold)
{
onKeyState |= InputType.KeyState.OnHold;
}
if (gameEvent.onRelease)
{
onKeyState |= InputType.KeyState.OnRelease;
}
if (onKeyState == InputType.KeyState.None)
{
return;
}
InputType.TouchableObject touchable = null;
if (gameEvent.touchableObject != null)
{
touchable = new InputType.TouchableObject(gameEvent.touchableObject, gameEvent.touchableObjectCamera);
}
if (gameEvent.gameAction)
{
Register(gameInputActions, gameEvent.key, gameEvent.action, onKeyState, touchable);
}
if (gameEvent.systemAction)
{
Register(systemInputActions, gameEvent.key, gameEvent.action, onKeyState, touchable);
}
if (gameEvent.debugAction)
{
Register(debugInputActions, gameEvent.key, gameEvent.action, onKeyState, touchable);
}
}
/// <summary>
/// Register a key to a callback. Example:
/// GameInput.Register( KeyCode.Mouse0, TryPick );
/// </summary>
public virtual void Register(List <InputType> inputActions, KeyCode key, UnityAction action, InputType.KeyState keystate = InputType.KeyState.OnPress, InputType.TouchableObject optionalTouchable = null)
{
//unregister first to prevent double-adding of event handlers
Unregister(inputActions, key, action, keystate);
for (int i = 0; i < inputActions.Count; ++i)
{
if (inputActions[i].key == key)
{
foreach (var pair in inputActions[i].keyEvents)
{
if ((pair.onKeyState & keystate) != InputType.KeyState.None)
{
pair.events.RemoveListener(action);
pair.events.AddListener(action);
return;
}
}
//if we reach this point, the pair doesn't exist
InputType.KeyEvent newPair = new InputType.KeyEvent();
newPair.onKeyState = keystate;
newPair.events.AddListener(action);
inputActions[i].keyEvents.Add(newPair);
break;
}
}
//if we reach this point, the action doesn't exist
InputType newAction = new InputType();
InputType.KeyEvent newPairForNewAction = new InputType.KeyEvent();
newPairForNewAction.onKeyState = keystate;
newPairForNewAction.events = new UnityEvent();
newPairForNewAction.events.AddListener(action);
newAction.keyEvents.Add(newPairForNewAction);
newAction.key = key;
newAction.optionalTouchable = optionalTouchable;
inputActions.Add(newAction);
}
/// <summary>
/// Removes a key from the list of callbacks. Example:
/// GameInput.Unregister( KeyCode.Mouse0, TryPick );
/// </summary>
public virtual void Unregister(List <InputType> inputActions, KeyCode key, UnityAction action, InputType.KeyState keystate = InputType.KeyState.OnPress)
{
for (int i = 0; i < inputActions.Count; ++i)
{
if (inputActions[i].key == key)
{
for (int j = 0; j < inputActions[i].keyEvents.Count; ++j)
{
if ((inputActions[i].keyEvents[j].onKeyState & keystate) != InputType.KeyState.None)
{
inputActions[i].keyEvents[j].events.RemoveListener(action);
//normally this would be bad, but we're exiting the list iteration right after removing the element(s)
if (inputActions[i].keyEvents[j].events.GetPersistentEventCount() <= 0)
{
inputActions[i].keyEvents.RemoveAt(j);
}
if (inputActions[i].keyEvents.Count <= 0)
{
inputActions.RemoveAt(i);
}
return;
}
}
//matching keyEvents not found
return;
}
}
}