/// <summary>
/// Create a drop-down list of methods in the action field.
/// </summary>
/// <param name="data">Current data for this action field.</param>
/// <param name="items">A list of methods.</param>
/// <returns>The data for this action field.</returns>
private static MethodFieldData BuildItemFieldList(MethodFieldData data, List <MethodInfo> items)
{
// hero object does not exist on game object or int list is empty
if (items.Count == 0)
{
data.fieldID = 0;
data.fieldName = null;
}
// everything looks okay. draw int list.
else
{
// if we are referencing a field that no longer exists in int list, reset condition int field
if (items.Count < data.fieldID)
{
data.fieldID = 0;
data.fieldName = null;
}
// draw the list
data.fieldID = HeroField.MethodListField.SetValues(items, data.fieldID, 0);
// populate the fieldName
if (data.fieldID > 0)
{
data.fieldName = new SerializableMethodInfo(items[data.fieldID - 1]);
}
}
return(data);
}
// --------------------------------------------------------------
// Initialize Action Field
// --------------------------------------------------------------
/// <summary>
/// Create the subfields that we need for this action field.
/// </summary>
/// <param name="title">The title of the action.</param>
/// <param name="actionField">The action field.</param>
/// <param name="heroObject">The hero object that contains this action field.</param>
/// <returns>The data for this action field.</returns>
private static MethodFieldData CreateFieldData(string title, HeroActionField actionField, HeroObject heroObject)
{
MethodFieldData data = new MethodFieldData();
data.Init(ref actionField);
data.title = title;
data.fieldID = actionField.ints[0];
data.fieldNameString = actionField.strings[0];
data.fieldName = null;
return(data);
}
// --------------------------------------------------------------
// Action Fields
// --------------------------------------------------------------
/// <summary>
/// Get a method from a script.
/// </summary>
/// <param name="script">The script that contains the method.</param>
/// <param name="title">Title for action field.</param>
/// <param name="actionParams">Action field parameters.</param>
/// <param name="actionField">Action field.</param>
/// <param name="actionField"></param>
/// <returns>The method from the script.</returns>
public static MethodInfo BuildFieldA(MonoScript script, string title, HeroActionParams actionParams, HeroActionField actionField)
{
// create the fields
MethodFieldData data = CreateFieldData(title, actionField, actionParams.heroObject);
//-----------------------------------------
// Display this title above the field
//-----------------------------------------
if (data.title != "")
{
SimpleLayout.Label(data.title);
}
//-----------------------------------------
// Get the list you want to work with.
//-----------------------------------------
List <MethodInfo> items = AddMethodsToList(script);
data = BuildItemFieldList(data, items);
// exit early if there is no field name
if (data.fieldName == null)
{
return(null);
}
//-----------------------------------------
// assign values back to hero object fields
//-----------------------------------------
actionField.ints[0] = data.fieldID;
actionField.strings[0] = data.fieldName.methodInfo.Name;
actionField.method = data.fieldName;
// return a value
return(data.fieldName.methodInfo);
}
