public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
//TODO add buttons for moving transitions, add/remove
SerializedProperty optionsList = property.FindPropertyRelative("transitions");
SerializedProperty defaultTransition = property.FindPropertyRelative("defaultTransition");
int optionSize = optionsList.arraySize;
//HACK if transitions can ever be displayed outside a conversation being selected this will have to change
Conversation conversation = Selection.activeObject as Conversation;
ListActions action = ListActions.Nothing;
int selectedIndex = -1;
//TODO figure out good place to extract out this list drawing code (have attribute to use?)
SerializedProperty option;
SerializedProperty targetID;
SerializedProperty condition;
EditorGUILayout.BeginVertical();
//EditorGUILayout.LabelField(label, EditorStyles.boldLabel);
optionsList.isExpanded = EditorGUILayout.Foldout(optionsList.isExpanded, label, true, EditorStyles.boldLabel); //TODO create "Bold Foldout style"
if (optionsList.isExpanded)
{
for (int i = 0; i < optionSize; ++i)
{
option = optionsList.GetArrayElementAtIndex(i);
targetID = option.FindPropertyRelative("transition.TargetID");
condition = option.FindPropertyRelative("condition");
// Get name of
int optionTarget = targetID.intValue;
DialogueEntry targetEntry = conversation.FindEntry(optionTarget);
string targetName = "Dialogue entry not found";
if (targetEntry != null)
{
targetName = "To " + StringUtility.TruncateString(targetEntry.Name(), MAX_DIALOGUE_NAME_LENGTH);
}
EditorGUILayout.BeginHorizontal();
EditorGUILayout.BeginVertical();
EditorGUILayout.PropertyField(option, new GUIContent(targetName), true);
//EditorGUILayout.PropertyField(condition, true);
//EditorGUILayout.PropertyField(targetID, true);
EditorGUILayout.EndVertical();
bool moveUp = false, moveDown = false, remove = false;
using (new EditorGUI.DisabledScope(i == 0)) // Disable if already first
{
moveUp = GUILayout.Button("^", GUILayout.Width(MOVE_BUTTON_WIDTH));
}
using (new EditorGUI.DisabledScope(i + 1 >= optionSize)) // Disable if last
{
moveDown = GUILayout.Button("v", GUILayout.Width(MOVE_BUTTON_WIDTH));
}
// remove = GUILayout.Button("X", GUILayout.Width(MOVE_BUTTON_WIDTH));
EditorGUILayout.EndHorizontal();
EditorGUILayout.Separator();
if (moveUp)
{
action = ListActions.MoveUp;
selectedIndex = i;
}
else if (moveDown)
{
action = ListActions.MoveDown;
selectedIndex = i;
}
else if (remove)
{
action = ListActions.Delete;
selectedIndex = i;
}
}
GUILayout.BeginHorizontal();
bool addItem = false, clearItems = false;
addItem = GUILayout.Button("Add Transition");
using (new EditorGUI.DisabledScope(optionSize == 0))
{
clearItems = GUILayout.Button("Clear Transitions");
}
GUILayout.EndHorizontal();
if (addItem)
{
optionsList.InsertArrayElementAtIndex(optionSize);
}
if (clearItems)
{
optionsList.ClearArray();
}
// Handle choice
switch (action)
{
case ListActions.MoveUp:
if (selectedIndex > 0)
{
optionsList.MoveArrayElement(selectedIndex, selectedIndex - 1);
}
break;
case ListActions.MoveDown:
if (selectedIndex >= 0 && selectedIndex < (optionSize - 1))
{
optionsList.MoveArrayElement(selectedIndex, selectedIndex + 1);
}
break;
case ListActions.Delete:
if (selectedIndex >= 0 && selectedIndex < optionSize)
{
optionsList.DeleteArrayElementAtIndex(selectedIndex);
}
break;
case ListActions.Nothing:
default:
break;
}
}
else
{
optionsList.isExpanded = GUILayout.Button("Show");
}
EditorGUILayout.EndVertical();
//base.OnGUI(position, property, label);
}
public Vector2 position; // Used to place node in editor window
public DialogueEntry(Conversation parent, int id)
{
this.parent = parent;
this.ID = id;
transitions = new TransitionList();
}
