protected override void OnTargetFieldChanged()
{
if (TargetField == null)
{
throw new NullReferenceException("Target Field cannot be null as this would make the node invalid");
}
InputPins.Clear();
OutputPins.Clear();
CInputPin targetObjectInput = new CInputPin("Target", TargetField.DeclaringType);
InputPins.Add(targetObjectInput);
Name = "Get " + TargetField.Name;
COutputPin outputPin = new COutputPin(TargetField.Name, TargetField.FieldType);
OutputPins.Add(outputPin);
}
protected override void OnTargetPropertyChanged()
{
if (TargetProperty == null)
{
throw new NullReferenceException("Target Property cannot be null as this would make the node invalid");
}
InputPins.Clear();
OutputPins.Clear();
Name = "Set " + TargetProperty.Name;
CInputPin targetObjectInput = new CInputPin("Target", TargetProperty.DeclaringType);
InputPins.Add(targetObjectInput);
CInputPin setValueInput = new CInputPin("Value", TargetProperty.PropertyType);
InputPins.Add(setValueInput);
COutputPin newValueOutput = new COutputPin("NewValue", TargetProperty.PropertyType);
OutputPins.Add(newValueOutput);
}
/// <summary>
/// Notifies the node that the output of another pin has been connected to one of its input pins
/// </summary>
/// <param name="context">Context which contains all editor node actions that need to be executed after this call</param>
/// <param name="pin">The pin on this node that got a new connection</param>
/// <param name="otherpin">The pin this node has been connected to</param>
/// <returns></returns>
public virtual void OnInputConnectionChanged(CNodeChangeContext context, CInputPin pin, COutputPin otherpin)
{
}
/// <summary>
/// Adds a new value output pin. This should only be called upon editor callback.
/// </summary>
/// <param name="context">Context which contains all editor node actions that need to be executed after this call</param>
/// <param name="newPin">The new output pin that should be added</param>
/// <param name="index">The index at which the output pin should be inserted</param>
protected void AddOutputPin(CNodeChangeContext context, COutputPin newPin, int index)
{
OutputPins.Add(newPin);
context.Actions.Add(new CAddPinChangeAction(newPin, index, false));
}
private void OnTargetMethodChanged()
{
OutputPins.Clear();
InputPins.Clear();
CKlaxScriptRegistry registry = CKlaxScriptRegistry.Instance;
registry.TryGetFunctionInfo(TargetMethod, out CKlaxScriptFunctionInfo outFunctionInfo);
Name = outFunctionInfo.displayName;
if (TargetMethod.ReturnType != typeof(void))
{
COutputPin returnOutput = new COutputPin()
{
Name = "Return",
Type = TargetMethod.ReturnType,
};
OutputPins.Add(returnOutput);
}
if (!TargetMethod.IsStatic)
{
CInputPin targetObjectInput = new CInputPin()
{
Name = "Target",
Type = TargetMethod.DeclaringType,
Literal = null,
SourceNode = null,
SourceParameterIndex = -1,
StackIndex = -1,
};
InputPins.Add(targetObjectInput);
}
ParameterInfo[] methodParameters = TargetMethod.GetParameters();
for (var index = 0; index < methodParameters.Length; index++)
{
ParameterInfo parameter = methodParameters[index];
Type elementType = parameter.ParameterType;
if (parameter.ParameterType.IsByRef)
{
elementType = parameter.ParameterType.GetElementType();
if (!parameter.IsIn)
{
m_additionalReturns.Add(index);
COutputPin output = new COutputPin()
{
Name = parameter.Name,
Type = elementType,
};
OutputPins.Add(output);
}
}
if (parameter.IsOut)
{
continue;
}
CInputPin input = new CInputPin()
{
Name = outFunctionInfo.inputParameterNames[index],
Type = elementType,
SourceNode = null,
SourceParameterIndex = -1,
StackIndex = -1,
};
input.Literal = input.Type.IsValueType ? Activator.CreateInstance(input.Type) : null;
InputPins.Add(input);
m_functionProxy = new SKlaxScriptFunctionProxy(outFunctionInfo);
}
}