private void Awake()
{
if (instance != null)
{
Debug.LogError("Too many WorldCreatorCursor instances!");
}
instance = this;
cursorModeCount = System.Enum.GetValues(typeof(WCCursorMode)).Length;
}
public void PollPathDrawing()
{
Vector2 pos = WorldCreatorCursor.GetMousePos();
if (pathNodes == null)
{
pathNodes = new List <Path.Node>();
}
if (Input.GetMouseButton(0))
{
if (dragging)
{
selectedNode.position = pos;
UpdateMesh();
}
}
if (Input.GetMouseButtonDown(0))
{
int closest = GetClosestNodeIndex(pos);
bool grabbed = false;
if (closest >= 0)
{
float d = (pathNodes[closest].position - pos).sqrMagnitude;
if (d < maxClickDistance * maxClickDistance)
{
Debug.Log("grabbed");
grabbed = true;
dragging = true;
selectedNode = pathNodes[closest];
selectedNode.position = pos;
UpdateMesh();
}
}
if (!grabbed)
{
AddPoint(pos);
}
}
else if (Input.GetMouseButtonUp(0))
{
int closest = GetClosestNodeIndex(pos, selectedNode != null ? selectedNode.ID : -1);
if (closest >= 0)
{
float d = (pathNodes[closest].position - pos).sqrMagnitude;
if (d < maxClickDistance * maxClickDistance && dragging)
{
Path.Node from = selectedNode;
Path.Node to = pathNodes[closest];
for (int i = 0; i < pathNodes.Count; i++)
{
for (int j = 0; j < pathNodes[i].children.Count; j++)
{
if (pathNodes[i].children[j] == from.ID)
{
pathNodes[i].children[j] = to.ID;
}
}
}
to.children.AddRange(from.children);
for (int i = 0; i < to.children.Count; i++)
{
if (to.children[i] == to.ID)
{
to.children.RemoveAt(i--);
continue;
}
for (int j = 0; j < to.children.Count; j++)
{
if (i != j && to.children[i] == to.children[j])
{
to.children.RemoveAt(j--);
}
}
}
pathNodes.Remove(from);
Debug.Log($"Combined {from.ID} to {to.ID}");
CleanPath();
UpdateMesh();
}
}
dragging = false;
selectedNode = null;
}
if (Input.GetMouseButtonUp(1))
{
int closest = GetClosestNodeID(pos);
if (closest >= 0)
{
RemoveNode(closest);
UpdateMesh();
Debug.Log($"Node {closest} removed!");
}
}
if (Input.GetKeyDown(KeyCode.Return))
{
var pathData = new NodeEditorFramework.Standard.PathData();
pathData.waypoints = new List <NodeEditorFramework.Standard.PathData.Node>();
for (int i = 0; i < pathNodes.Count; i++)
{
pathData.waypoints.Add(new NodeEditorFramework.Standard.PathData.Node()
{
ID = pathNodes[i].ID,
position = pathNodes[i].position,
children = pathNodes[i].children
});
}
WorldCreatorCursor.finishPath.Invoke(pathData);
WorldCreatorCursor.instance.SetMode(WorldCreatorCursor.originalCursorMode);
Clear();
}
}
