//checks if room needs doors/walls
public void SetDoors(RoomNode _node)
{
Doors doorScript = _node.self.GetComponent <Doors>();
doorScript.nodeData = _node;
for (int x = -1; x <= 1; x++)
{
for (int y = -1; y <= 1; y++)
{
//check all nodes left, right, up and down from the current node
if (x == 1 && y == 0 || x == 0 && y == 1 || x == -1 && y == 0 || x == 0 && y == -1)
{
int checkX = _node.gridX + x;
int checkY = _node.gridY + y;
//check if coordinates are actually on grid
if (checkX >= 0 && checkX < _gridReference.arraySizeX && checkY >= 0 && checkY < _gridReference.arraySizeY)
{
RoomNode NeighbournNode = _gridReference.roomNodeArray[checkX, checkY];
//check types of surrounding nodes and determine if there should be a wall
if (NeighbournNode.type != 0)
{
if (x == 1 && y == 0)
{
//doorScript.hasDoorEast = true;
doorScript.doorDirections[1] = 1;
}
if (x == -1 && y == 0)
{
//doorScript.hasDoorWest = true;
doorScript.doorDirections[3] = 1;
}
if (x == 0 && y == 1)
{
//doorScript.hasDoorNorth = true;
doorScript.doorDirections[0] = 1;
}
if (x == 0 && y == -1)
{
//doorScript.hasDoorSouth = true;
doorScript.doorDirections[2] = 1;
}
}
}
}
}
}
doorScript.SetDoors();
// doorScript.SetInterior(interiors[Random.Range(0, interiors.Length)]);
}
