//This is usually called by a TriggerEvent
//Finds the right event and displays the static cutscene
public void StartEvent(int eventID)
{
//pauses gameplay
Pause();
//this bool is used to control whether update should read and use clicks (see Update function above)
isInEvent = true;
//Retrieves the correct "narrative event" (as a DialogueLine) using the eventid received from whoever called this function
//(usually the trigger)
currentEvent = dialogueSys.GetEvent(eventID);
//passes the DialogueLine object to the ui so it can display the content (text, image, audio)
ui.DisplayEvent(currentEvent);
}