private void OnMouseUp(Vector2 touchPos, Transform hitTransform)
{
if (!ProcessUserInput)
{
return;
}
if (hitTransform)
{
if (hitTransform.tag == "Line" && !touchStartNode)
{
var line = hitTransform.GetComponent <ConnectionLine>();
if (line.GraphId == graph.Id)
{
Graph.RemoveConnectionMatrix(graph, line.Node1Index, line.Node2Index);
connectionLines.Remove(line);
nodes[line.Node1Index].lines.Remove(line);
nodes[line.Node2Index].lines.Remove(line);
Destroy(line.gameObject);
}
}
else if (hitTransform.tag == "Node" && hitTransform.GetComponent <Node>().GraphId == graph.Id)
{
var node2 = hitTransform.GetComponent <Node>();
if (touchStartNode && touchStartNode.Id != node2.Id && !Graph.IsNodesConnectedMatrix(graph, touchStartNode.Index, node2.Index))
{
var node1 = touchStartNode;
currentLine.SetConnectedNodes(node1.Index, node1.transform.position, node2.Index, node2.transform.position, StaticValues.ColorByIndex[node1.ColorId - 1], StaticValues.ColorByIndex[node2.ColorId - 1]);
connectionLines.Add(currentLine);
node1.lines.Add(currentLine);
node2.lines.Add(currentLine);
currentLine = null;
Graph.AddConnectionMatrix(graph, node1.Index, node2.Index);
--remainingLineCount;
if (TxtRemainingLineCount)
{
TxtRemainingLineCount.text = remainingLineCount.ToString();
}
}
}
}
touchStartNode = null;
if (currentLine)
{
Destroy(currentLine.gameObject); //TODO: instead, hide it to use later
}
}
