public virtual void CalcFlowchartCenter(Flowchart flowchart, Block[] blocks)
{
if (flowchart == null ||
blocks.Count() == 0)
{
return;
}
Vector2 min = blocks[0].nodeRect.min;
Vector2 max = blocks[0].nodeRect.max;
foreach (Block block in blocks)
{
min.x = Mathf.Min(min.x, block.nodeRect.center.x);
min.y = Mathf.Min(min.y, block.nodeRect.center.y);
max.x = Mathf.Max(max.x, block.nodeRect.center.x);
max.y = Mathf.Max(max.y, block.nodeRect.center.y);
}
Vector2 center = (min + max) * -0.5f;
center.x += position.width * 0.5f;
center.y += position.height * 0.5f;
flowchart.centerPosition = center;
}