public void UpdateSelectedUISpellNode(UISpellNode uisn)
{
if (selectionMode == SelectionMode.None)
{
// drag = true;
selectionMode = SelectionMode.Drag;
dragableObj = uisn.gameObject;
offset = (Vector2)(uisn.transform.position - Input.mousePosition);
selectedSpace = SelectionSpace.UI;
UpdateSelectedSpellNode(uisn.linkedSpellNode);
mostRecentlySelected = ModifyableUITypes.Node;
}
else if (selectionMode == SelectionMode.DataLink || selectionMode == SelectionMode.TransitionLink)
{
Debug.Log("Creating Link with source " + selectedUISN.gameObject.name + " and destination " + uisn.gameObject.name);
CreateLink(selectedUISN, uisn);
mostRecentlySelected = ModifyableUITypes.Link;
}
}
void Update()
{
if (Input.GetMouseButtonDown(0))
{
// if left click is pressed...
if (selectionMode == SelectionMode.None)
{
// Checking if a spell node in the game world is clicked. This is
// to allow the user to drag the spell node around in user space
Vector3 mousePoint = Camera.main.ScreenToWorldPoint(Input.mousePosition);
Collider2D obj = Physics2D.OverlapPoint((Vector2)mousePoint);
if (obj != null)
{
SpellNode sn = obj.GetComponent <SpellNode>();
if (sn != null)
{
// drag = true;
selectionMode = SelectionMode.Drag;
dragableObj = sn.gameObject;
offset = (Vector2)(sn.transform.position - mousePoint);
selectedSpace = SelectionSpace.World;
UpdateSelectedSpellNode(sn);
}
}
}
else if (selectionMode == SelectionMode.TransitionLink)
{
}
}
if (selectedSpellNode == null && selectedLink == null)
{
UpdateDetailsPanel(0);
}
// if( Input.GetMouseButtonDown(2) )
// {
// if( selectedMagicCircle != null )
// {
// Vector3 mousePoint = Camera.main.ScreenToWorldPoint(Input.mousePosition);
// Collider2D obj = Physics2D.OverlapPoint( (Vector2) mousePoint );
// if( obj != null )
// {
// MagicCircle mc = obj.GetComponent<MagicCircle>();
// if( mc != null && selectedMagicCircle != mc)
// {
// linkableSourceMagicCircle = mc;
// print( linkablePropertiesSink.captionText.text );
// string[] linkableMethods = LinkableFinder.FindPropertiesToLinkTo( linkablePropertiesSink.captionText.text, selectedMagicCircle, linkableSourceMagicCircle );
//
// linkablePropertiesSource.options.Clear();
// for(int i = 0; i < linkableMethods.Length; i++ )
// {
// linkablePropertiesSource.options.Add( new Dropdown.OptionData( linkableMethods[i] ) );
// }
// linkablePropertiesSource.RefreshShownValue();
// }
// }
// }
// }
// Unselect something when you right click
if (Input.GetMouseButtonDown(1) && (selectedLink == null || (selectedLink != null && !selectedLink.isClicked)))
{
DeselectAll();
}
// Stop dragging when you release the mouse
if (Input.GetMouseButtonUp(0))
{
if (selectionMode == SelectionMode.Drag)
{
// drag = false;
selectionMode = SelectionMode.None;
}
}
// Drag selected item
if (selectionMode == SelectionMode.Drag)
{
Vector3 mousePoint;
if (selectedSpace == SelectionSpace.World)
{
mousePoint = Camera.main.ScreenToWorldPoint(Input.mousePosition);
}
else
{
mousePoint = Input.mousePosition;
}
dragableObj.transform.position = new Vector3(mousePoint.x, mousePoint.y, dragableObj.transform.position.z) + (Vector3)offset;
}
else if (selectionMode == SelectionMode.TransitionLink || selectionMode == SelectionMode.DataLink)
{
selectedLink.SetPoint(selectedLink.points.Count - 1, Input.mousePosition);
}
}