public void FollowMouse(GameObject from)
{
followMouse = true;
this.from = from;
to = null;
inputDestination = null;
}
private void OnDragEnd(BaseEventData arg0)
{
PointerEventData ev = arg0 as PointerEventData;
if (ev == null)
{
return;
}
if (status == LINKING && EventSystem.current.IsPointerOverGameObject())
{
List <RaycastResult> results = new List <RaycastResult>();
EventSystem.current.RaycastAll(ev, results);
bool good = false;
for (int i = 0; i < results.Count; i++)
{
InputVisual r = results[i].gameObject.GetComponent <InputVisual>();
if (r != null && linkInitiator.host != r.host)
{
r.Disconnect();
CompleteLink(r);
good = true;
break;
}
}
if (!good && !(UnityEngine.Input.GetKey(KeyCode.LeftShift) || UnityEngine.Input.GetKey(KeyCode.RightShift)))
{
CancelLink();
}
}
}
public void Set(GameObject from, GameObject to)
{
if (tmpLink != null)
{
Destroy(tmpLink);
}
this.from = from;
this.to = to;
inputDestination = to.GetComponent <InputVisual>();
}
InputVisual CreateInputVisual(BackEnd.Input input, string label)
{
GameObject go = new GameObject();
go.AddComponent <RectTransform>();
go.transform.SetParent(rectTransform, false);
InputVisual inp = go.AddComponent <InputVisual>();
inp.inputAttachedTo = input;
inp.host = this;
inp.SetLabel(label);
return(inp);
}
void InputsCountChanged()
{
//go though each input, if the old input existed update it if not create one
//an then delete all the inputs in surplus
List <InputVisual> nInputVisuals = new List <InputVisual>();
List <List <Type> > noldInputTypes = new List <List <Type> >();
for (int i = 0; i < node.inputs.Count; i++)
{
if (inputsVisuals.Length > i)
{
//if there is and old input here
//update it
UpdateInput(i);
nInputVisuals.Add(inputsVisuals[i]);
noldInputTypes.Add(GetDataTypeOrAllowed(node.inputs[i]));
}
else
{
//if there is not and old input here
//create input
InputVisual inp = CreateInputVisual(node.inputs[i], GetInputLabel(i));
inp.name = "input_" + i;
List <Type> dataType = GetDataTypeOrAllowed(node.inputs[i]);
inp.UpdateType();
PlaceInput(inp, i);
nInputVisuals.Add(inp);
noldInputTypes.Add(dataType);
}
}
if (inputsVisuals.Length > node.inputs.Count)
{
//there is some input in surplus
//delete them (the surplus)
for (int i = node.inputs.Count; i < inputsVisuals.Length; i++)
{
inputsVisuals[i].Disconnect();
Destroy(inputsVisuals[i].gameObject);
}
}
//resize oldInputTypes and inputVisuals
inputsVisuals = nInputVisuals.ToArray();
oldInputTypes = noldInputTypes.ToArray();
}
void BuildInputs()
{
//Debug.Log("Building inputs for " + GetType());
inputsVisuals = new InputVisual[node.inputs.Count];
oldInputTypes = new List <Type> [inputsVisuals.Length];
for (int i = 0; i < node.inputs.Count; i++)//inputs
{
InputVisual inp = CreateInputVisual(node.inputs[i], GetInputLabel(i));
inp.name = "input_" + i;
inputsVisuals[i] = inp;
List <Type> dataTypes = GetDataTypeOrAllowed(node.inputs[i]);
inp.UpdateType();
oldInputTypes[i] = dataTypes;
}
PlaceInputs();
}
public static void CompleteLink(InputVisual linkEnd)
{
if (linkInitiator.outputAttachedTo.ConnectTo(linkEnd.inputAttachedTo))
{
linkInitiator.pendingLink.FinishFollowingMouse(linkEnd.gameObject);
linkInitiator.links.Add(linkInitiator.pendingLink);
linkEnd.outputConnectedTo = linkInitiator;
linkInitiator.pendingLink = null;
linkInitiator = null;
status = IDLE;
}
else
{
Debug.Log("linking refused");
CancelLink();
}
}
public static Color GetColorForType(Type t)
{
return(InputVisual.GetColorForType(t));
}
void PlaceInput(InputVisual inp, int i)
{
inp.rectTransform.anchoredPosition = new Vector2(-GetWidth() / 2f, (GetHeight() / 2f) - (25f * i) - 20f);
}
