void SetCurrentNode(int locationNum) //get the current node based on locationNum
{
print(locationNum);
locationIndex = locationNum - 1; //remove one from the location to match position in the jsonArray (ie, location 1 is 0 in the array)
currentNode = new ZorkNode(); //make a new ZorkNode
currentNode.locationNum = locationIndex; //set the location num
currentNode.eLocation = jsonArray[locationIndex][JSON_EAST].AsInt; //set up all 4 directions
currentNode.wLocation = jsonArray[locationIndex][JSON_WEST].AsInt;
currentNode.sLocation = jsonArray[locationIndex][JSON_SOUTH].AsInt;
currentNode.nLocation = jsonArray[locationIndex][JSON_NORTH].AsInt;
currentNode.storyText = jsonArray[locationIndex][JSON_TEXT]; //set the text for this location
}
void UpdateUI(ZorkNode currentNode) //update the UI based on currentNode
{
text.text = currentNode.storyText; //set the text to the storyText in currentNode
//if currentNode for a location is 0, that means there is no json location for that direction, so turn off the button
if (currentNode.eLocation == 0)
{
eButton.SetActive(false);
}
else //if there is a number, turn it back on
{
eButton.SetActive(true);
}
if (currentNode.wLocation == 0)
{
wButton.SetActive(false);
}
else
{
wButton.SetActive(true);
}
if (currentNode.nLocation == 0)
{
nButton.SetActive(false);
}
else
{
nButton.SetActive(true);
}
if (currentNode.sLocation == 0)
{
sButton.SetActive(false);
}
else
{
sButton.SetActive(true);
}
}