public void getButtonPressed(int i)
{
lastButton = i;
string responseSelected = currentResponses[i];
//print("pressing button " + i);
//print(responseSelected);
print(findNode(responseSelected).ToString());
dialogueNode node = findNode(responseSelected);
currentSpeaker = node.getSpeaker();
currentText = node.getText();
currentResponses = node.getResponses().ToList();
updateScreen();
}