public virtual void OnLinkTo(LogicNodeBase node)
{
if (!Link.Contains(node) && node != this)
{
Link.Add(node);
}
}
public static LogicNodeBase Create(LogicObject obj, Vector2 pos, Type type)
{
LogicNodeBase nb = ScriptableObject.CreateInstance(type) as LogicNodeBase;
nb.Pos = pos;
nb.CurrentLogicObject = obj;
return(nb);
}
protected bool ValueMatch <T>(LogicNodeBase node, ref T t) where T : LogicNodeBase
{
bool isMatch = node is T;
if (isMatch)
{
t = node as T;
}
return(isMatch);
}
void OnEnable()
{
#if UNITY_EDITOR
if (DefaultNode == null)
{
DefaultNode = ScriptableObject.CreateInstance <StartNode>();
}
DefaultNode.IsDefault = true;
DefaultNode.DefaultColor = Color.green;
#endif
}
public void DrawArrowTo(LogicNodeBase node)
{
float rTheta = Mathf.PI / 6.0f;
float cosTheta = Mathf.Cos(rTheta);
float sinTheta = Mathf.Sin(rTheta);
float len = 10.0f;
float len2 = 0.5f * len;
Vector2 dir = (node.Pos - this.Pos).normalized;
Vector2 mid = (node.Pos + this.Pos) / 2f;
Vector2 q1 = mid - len * new Vector2(dir.x * cosTheta - dir.y * sinTheta, dir.x * sinTheta + dir.y * cosTheta);
Vector2 q2 = mid - len * new Vector2(dir.x * cosTheta + dir.y * sinTheta, -dir.x * sinTheta + dir.y * cosTheta);
Vector2 q3 = mid - dir * len2;
Handles.DrawLine(mid, q1);
Handles.DrawLine(mid, q2);
Handles.DrawLine(q1, q3);
Handles.DrawLine(q2, q3);
Handles.DrawLine(this.Pos, node.Pos);
}
public virtual bool CanLinkTo(LogicNodeBase node)
{
return(true);
}