/// <summary>
///Adds a chunk at the given coordinates and expands the map
/// </summary>
/// <param name="node">
///The chunk you wish to add to the map
/// </param>
/// <param name="x">
///The x target coordinate
/// </param>
/// <param name="y">
///The y target coordinate
/// </param>
public void AddNodeAt(ChunkSet node, int x, int y)
{
node.SetCoordinates(x,y);
if(x < 0){
//Debug.Log("ABS X: " + x);
//expand and shuffle by Mathf.Abs(x)
ExpandWidth(currentWidth + Mathf.Abs(x));
ShuffleMap(Mathf.Abs(x),0);
node.SetCoordinates(0,node.GetY());
}
else if(x >= currentWidth){
//we just need to expand out by x - (currentWidth - 1), no need to shuffle
if(currentWidth == 0){
ExpandWidth(x+1);
}
else{
ExpandWidth(x+1);
}
}
if(y < 0){
//Debug.Log("ABS Y: " + x);
//expand and shuffle by Mathf.Abs(y)
ExpandHeight(currentHeight + Mathf.Abs(y));
ShuffleMap(0,Mathf.Abs(y));
node.SetCoordinates(node.GetX(),0);
}
else if(y >= currentHeight){
//we just need to expand up by y - (currentHeight - 1), no need to shuffle
ExpandHeight(y+1);
}
SetNodeAt(node,node.GetX(),node.GetY());
}
void SetNodeAt(ChunkSet node, int x, int y){
int index = y * currentWidth + x;
map[index] = node;
node.SetCoordinates(x,y);
}
