public void CreateTree(RiverGridController grid, RiverGridNode parent, int numRows, int numCols)
{
this.grid = grid;
this.parent = parent;
numChildren = numRows;
RiverGridNode temp = null;
children = new RiverGridNode[numChildren];
float tempZFloat = grid.startZ;
float tempYFloat = grid.startY;
Vector3 tempLocation;
for (int i = 0; i < numChildren; i++){
temp = (RiverGridNode)ScriptableObject.CreateInstance ("RiverGridNode");
if (this.parent == null)
{
//tempZFloat += grid.zStep;
// Assume this is a direct child of the root. Update z steps
tempLocation = new Vector3(location[0],location[1],tempZFloat + i*grid.zStep);
temp.Init (tempLocation);
}
else if (this.parent.parent == null)
{
//tempXFloat += grid.xStep;
// Assume this is a direct child of the root. Update x steps
tempLocation = new Vector3(location[0],tempYFloat + i*grid.yStep,location[2]);
temp.Init (tempLocation);
}
else
{
Debug.LogError ("Impossible case in CreateTree, this RiverGridNode has no parent pointer AND no parent.parent pointer");
}
//temp.Init (location);
temp.CreateTree(grid,this,numCols,0);
children[i] = temp;
}
}
// When this comes into existense, set some properties.
void Awake()
{
this.colliding = false;
// Hook up the RiverGrid script pointer
grid = GameObject.Find ("RiverGrid");
if (grid != null) {
controller = grid.GetComponent<RiverGridController> ();
}
// Initialize the ID
ID = 0;
}
