/// <summary>
/// Scans for keyboard input and calls the handler with the result.
/// Returns KeyCode.None if timeout is reached.
/// </summary>
public static void StartKeyScan(KeyScanHandler scanHandler, float timeout, string cancelScanButton, params object[] optional)
{
_instance._scanTimeout = timeout;
_instance._cancelScanButton = cancelScanButton;
_instance._optionalParameters = optional;
_instance._scanType = ScanType.Key;
_instance._keyScanHandler = scanHandler;
}
private void StopScan()
{
if (_scanType == ScanType.Key)
{
_keyScanHandler(KeyCode.None, _optionalParameters);
}
else if (_scanType == ScanType.MouseAxis || _scanType == ScanType.JoystickAxis)
{
_axisScanHandler(-1, _optionalParameters);
}
_scanType = ScanType.None;
_axisScanHandler = null;
_keyScanHandler = null;
}
/// <summary>
/// Scans for keyboard input and calls the handler with the result.
/// Returns KeyCode.None if timeout is reached or the scan is canceled.
/// </summary>
public static void StartKeyScan(KeyScanHandler scanHandler, float timeout, string cancelScanButton, params object[] userData)
{
if (_instance._scanFlags != ScanFlags.None)
{
_instance.StopInputScan();
}
_instance._scanTimeout = timeout;
_instance._scanFlags = ScanFlags.Key | ScanFlags.JoystickButton;
_instance._scanStartTime = _instance.ignoreTimescale ? Time.realtimeSinceStartup : Time.time;
_instance._cancelScanButton = cancelScanButton;
_instance._scanUserData = userData;
_instance._scanHandler = (result) => {
return(scanHandler(result.key, (object[])result.userData));
};
}
private void ScanKey()
{
if (!string.IsNullOrEmpty(_cancelScanButton) &&
GetButtonDown(_cancelScanButton) || _scanTimeout <= 0.0f)
{
StopScan();
}
else
{
foreach (KeyValuePair <string, KeyCode> entry in _stringToKeyTable)
{
if (Input.GetKeyDown(entry.Value))
{
if (_keyScanHandler(entry.Value, _optionalParameters))
{
_keyScanHandler = null;
_scanType = ScanType.None;
break;
}
}
}
}
}
/// <summary>
/// Scans for keyboard input and calls the handler with the result.
/// Returns KeyCode.None if timeout is reached or the scan is canceled.
/// </summary>
public static void StartKeyScan(KeyScanHandler scanHandler, float timeout, string cancelScanButton, params object[] userData)
{
if (_instance._scanFlags != ScanFlags.None)
_instance.StopInputScan ();
_instance._scanTimeout = timeout;
_instance._scanFlags = ScanFlags.Key | ScanFlags.JoystickButton;
_instance._scanStartTime = _instance.ignoreTimescale ? Time.realtimeSinceStartup : Time.time;
_instance._cancelScanButton = cancelScanButton;
_instance._scanUserData = userData;
_instance._scanHandler = (result) => {
return scanHandler (result.key, (object[])result.userData);
};
}
