private void mouseClick() { if (Event.current.type == EventType.mouseUp && Event.current.modifiers != EventModifiers.Shift) { { link = null; if (connection != null) { connection.Break(); connection = null; } } } }
public CConnection Click(CConnection c) { // First, what if completely blank: Create new link if (c == null && pointer == null) { c = this; CLink l = new CLink(); l.from = c; l.to = null; //Debug.Log ("Created new link from empty"); CNodeManager.link = l; //PropagateChange(); return(c); } // Attatch existing string to connection if (c != null && pointer == null) { // is this valid? if (!verifyConnection(c)) { return(c); } Link(c); // PropagateChange(); //Debug.Log ("Attatched link to empty"); CNodeManager.link = null; return(null); } // if clicked on existing link if (c == null && pointer != null) { c = pointer; CLink l = new CLink(); l.from = c; l.to = null; //Debug.Log ("Created new link from existing"); CNodeManager.link = l; //PropagateChange(); Break(); return(c); } // SWAP! if (c != null && pointer != null) { if (!verifyConnection(c)) { return(c); } // Basically: Swap connections CConnection old = pointer; old.Break(); //Break(); Link(c); CLink l = new CLink(); l.from = old; l.to = null; CNodeManager.link = l; // PropagateChange(); return(old); } CNodeManager.link = null; return(null); }