internal void SetValue(short type, float x, float y, float newValue, float?oldValue, short depthToGo)
{
bool divide = false;
float value;
if (TryGetValue(type, out value))
{
if (value != newValue)
{
if (depthToGo == 1)
{
GetDataTuple(type).Item2 = newValue;
}
else
{
oldValue = RemoveData(type);
divide = true;
}
}
}
else
{
if (depthToGo == 1)
{
data.Add(new CustomTuple <short, float>(type, newValue));
}
else
{
divide = true;
}
}
if (divide)
{
if (children == null)
{
children = new Node[4];
for (int i = 0; i < 4; ++i)
{
DataQuadTree.Create(this, i);
}
}
float?[] vals = new float?[] { oldValue, oldValue, oldValue, oldValue };
float xMin, yMin;
int quadrant = GetQuadrant(x, y, out xMin, out yMin);
vals[quadrant] = newValue;
for (int i = 0; i < 4; ++i)
{
if (vals[i] != null)
{
children[i].SetValue(type, x - xMin, y - yMin, (float)vals[i], oldValue, (short)(i == quadrant ? depthToGo - 1 : 1));
}
}
}
}
internal void Dispose()
{
DataQuadTree.AddToAvailableNodes(this);
}
