public void TwinePromptGUI()
{
// get list of twine nodes we need prompts for, the keys of our dictionary
AssociatedTwineNodes associatedNodes = this.prompt.gameObject.GetComponent <AssociatedTwineNodes> ();
List <string> twineNodeNames = new List <string> ();
foreach (GameObject twineNodeObject in associatedNodes.associatedTwineNodeObjects)
{
TwineNode twineNode = twineNodeObject.GetComponent <TwineNode> ();
twineNodeNames.Add(twineNode.name);
}
// special case: if only one twine node - use the basic input
if (twineNodeNames.Count == 1)
{
// use the simple prompt GUI without allowing for cycles
EditorGUI.BeginChangeCheck();
SimplePromptGUI(cyclicAllowed: false);
if (EditorGUI.EndChangeCheck())
{
// bind the result from simple GUI back to the twine based key
prompt.twinePrompts.Set(twineNodeNames[0], prompt.firstPrompt);
// since this is effectivally a reflection of the data modified, we do
// not need to create a seperate undo event
}
// do not fall through into the dictionary input
return;
}
EditorGUILayout.LabelField("Twine Prompts:");
// build dictionary and get a value for each key
foreach (string nodeName in twineNodeNames)
{
string previousValue = this.prompt.twinePrompts.ValueForKey(nodeName);
if (previousValue == null)
{
previousValue = ""; // default to empty string
}
GUIContent label = new GUIContent(nodeName, "Text displayed when a player can progress the story to this twine node.");
EditorGUI.BeginChangeCheck();
string newPromptText = EditorGUILayout.TextField(label, previousValue);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(prompt, "Change Prompt");
this.prompt.twinePrompts.Set(nodeName, newPromptText);
}
}
}
/// <summary>
/// Search the game objects associated with the Twine node (associatedTwineNodes), and gather their indices
/// relative to the allNodes list.
/// </summary>
/// <returns>The selected indices from object list.</returns>
/// <param name="associatedTwineNodes">The associated twine nodes component being edited.</param>
/// <param name="allNodes">All Twine nodes in the scene.</param>
private List <int> GetSelectedIndicesFromObjectList(AssociatedTwineNodes associatedTwineNodes, TwineNode[] allNodes)
{
List <int> selectedTwineNodeIndices = new List <int> ();
for (int i = 0; i < associatedTwineNodes.associatedTwineNodeObjects.Count; i++)
{
GameObject nodeObject = associatedTwineNodes.associatedTwineNodeObjects [i];
for (int j = 0; j < allNodes.Length; j++)
{
TwineNode node = allNodes [j];
if (node.gameObject == nodeObject)
{
selectedTwineNodeIndices.Add(j);
}
}
}
return(selectedTwineNodeIndices);
}
// check if the current object has an active twine node
public bool isAssociatedTwineNodeActive()
{
AssociatedTwineNodes nodes = this.gameObject.GetComponent <AssociatedTwineNodes>();
if (nodes == null)
{
return(false);
} // sanity check
foreach (GameObject twineNodeObject in nodes.associatedTwineNodeObjects)
{
TwineNode twineNode = twineNodeObject.GetComponent <TwineNode> ();
if (twineNode.enabled)
{
return(true);
}
}
return(false);
}
// ---- TWINE PROMPT ----
// returns the twine node this prompt which is currently active
public TwineNode GetActiveAssociatedTwineNode()
{
AssociatedTwineNodes nodes = this.gameObject.GetComponent <AssociatedTwineNodes>();
if (nodes == null)
{
return(null);
} // sanity check
foreach (GameObject twineNodeObject in nodes.associatedTwineNodeObjects)
{
TwineNode twineNode = twineNodeObject.GetComponent <TwineNode> ();
if (twineNode.HasActiveParentNode())
{
return(twineNode);
}
}
// no active twine node was found
return(null);
}
public void Awake()
{
this.associatedTwineNodes = (AssociatedTwineNodes)target;
}
