public static bool SpecialNavigationSystem(
this UFEScreen screen,
IDictionary <InputReferences, InputEvents> player1PreviousInputs,
IDictionary <InputReferences, InputEvents> player1CurrentInputs,
IDictionary <InputReferences, InputEvents> player2PreviousInputs,
IDictionary <InputReferences, InputEvents> player2CurrentInputs,
MoveCursorCallback moveCursorCallback = null,
ActionCallback confirmCallback = null,
ActionCallback cancelCallback = null
)
{
return
(screen.SpecialNavigationSystem(
player1PreviousInputs,
player1CurrentInputs,
moveCursorCallback,
confirmCallback,
cancelCallback
)
||
screen.SpecialNavigationSystem(
player2PreviousInputs,
player2PreviousInputs,
moveCursorCallback,
confirmCallback,
cancelCallback
));
}
public static bool SpecialNavigationSystem(
this UFEScreen screen,
MoveCursorCallback moveCursorCallback = null,
ActionCallback confirmCallback = null,
ActionCallback cancelCallback = null
)
{
return
(screen.SpecialNavigationSystem(1, moveCursorCallback, confirmCallback, cancelCallback) ||
screen.SpecialNavigationSystem(2, moveCursorCallback, confirmCallback, cancelCallback));
}
public static bool DefaultNavigationSystem(
this UFEScreen screen,
IDictionary <InputReferences, InputEvents> previousInputs,
IDictionary <InputReferences, InputEvents> currentInputs,
AudioClip moveCursorSound = null,
AudioClip confirmSound = null,
AudioClip cancelSound = null,
Action cancelAction = null
)
{
if (UFE.eventSystem != null && UFE.eventSystem.isActiveAndEnabled)
{
//---------------------------------------------------------------------------------------------------------
// First, check if the current Selectable Object is an Input Field, because it's a special case...
//---------------------------------------------------------------------------------------------------------
GameObject currentGameObject = UFE.eventSystem.currentSelectedGameObject;
InputField inputField = currentGameObject != null?currentGameObject.GetComponent <InputField>() : null;
if (inputField != null)
{
//-----------------------------------------------------------------------------------------------------
// If it's an Input Field, check if the user wants to write a text
// or if he wants to move the caret or exit from the Input Field...
//-----------------------------------------------------------------------------------------------------
Vector3 direction =
(Input.GetKeyDown(KeyCode.UpArrow) ? Vector3.up : Vector3.zero) +
(Input.GetKeyDown(KeyCode.DownArrow) ? Vector3.down : Vector3.zero);
if (
direction != Vector3.zero ||
Input.GetKeyDown(KeyCode.Tab) ||
Input.GetKeyDown(KeyCode.Return) ||
Input.GetKeyDown(KeyCode.KeypadEnter)
)
{
Selectable previousSelectable = inputField;
Selectable nextSelectable = null;
if (direction != Vector3.zero)
{
nextSelectable = currentGameObject.FindSelectable(direction, false);
}
if (nextSelectable == null || previousSelectable == nextSelectable)
{
nextSelectable = currentGameObject.FindSelectable(Vector3.right, false);
if (nextSelectable == null || previousSelectable == nextSelectable)
{
nextSelectable = currentGameObject.FindSelectable(Vector3.down, false);
if (nextSelectable == null || previousSelectable == nextSelectable)
{
nextSelectable = currentGameObject.FindSelectable(Vector3.left, false);
if (nextSelectable == null || previousSelectable == nextSelectable)
{
nextSelectable = currentGameObject.FindSelectable(Vector3.up, false);
}
}
}
}
screen.HighlightOption(nextSelectable);
}
else
{
inputField.OnUpdateSelected(new AxisEventData(UFE.eventSystem));
}
return(true);
}
else
{
//-----------------------------------------------------------------------------------------------------
// Otherwise, invoke the "Special Navigation System" with the default functions
//-----------------------------------------------------------------------------------------------------
return(screen.SpecialNavigationSystem(
previousInputs,
currentInputs,
new MoveCursorCallback(screen.DefaultMoveCursorAction, moveCursorSound),
new ActionCallback(UFE.eventSystem.currentSelectedGameObject.DefaultConfirmAction, confirmSound),
new ActionCallback(cancelAction.DefaultCancelAction, cancelSound)
));
}
}
return(false);
}
