/// <summary>
/// Draws an interface to interact with a number list.
/// </summary>
/// <param name='dataMap'>
/// Data map.
/// </param>
public void DrawGUI(AGSGameDataMap dataMap)
{
// make sure necessary variables are available before drawing anything.
if (null == dataMap)
{
AmazonGUIHelpers.CenteredLabel(notInitializedLabel);
return;
}
// make sure the number list is initialized before using it.
if (null == syncableNumberList)
{
InitSyncableNumberList(dataMap);
}
if (null == syncableNumberList)
{
AmazonGUIHelpers.CenteredLabel(notInitializedLabel);
return;
}
// putting a box around the list helps visually separate the lists in the menu.
GUILayout.BeginVertical(GUI.skin.box);
// foldouts help keep menus clean.
foldout = AmazonGUIHelpers.FoldoutWithLabel(foldout, ListName());
if (foldout)
{
// this button refreshes the list, and retrieves elements in it.
if (GUILayout.Button(refreshSyncableNumberElementsButtonLabel))
{
RefreshList();
}
// This label displays if this list has been set.
AmazonGUIHelpers.CenteredLabel(string.Format(isListSetLabel, isSet));
// This label displays the max size (if the size has been retrieved).
if (maxSize.HasValue)
{
maxSize = (int)AmazonGUIHelpers.DisplayCenteredSlider((float)maxSize.Value, minMaxSize, maxMaxSize, maxSizeLabel);
if (GUILayout.Button(updateMaxSizeButtonLabel))
{
syncableNumberList.SetMaxSize(maxSize.Value);
}
}
// if the list is empty, display a message
if (null == syncableNumberElementsCache || 0 == syncableNumberElementsCache.Length)
{
AmazonGUIHelpers.CenteredLabel(emptyListLabel);
}
// display each element in the list.
else
{
foreach (AmazonGameCircleExampleWSNumberListElementCache cachedElement in syncableNumberElementsCache)
{
cachedElement.DrawElement();
}
}
// this button adds some values to the list, increments those values, and refreshes the list.
// automatically incrementing values every time they are added allows this menu
// to remain simple, without value selection logic.
if (GUILayout.Button(addValuesButtonLabel))
{
AddValuesToList();
// increment between adding values to make sure the metadata entries are different.
IncrementValues();
AddValuesToListWithMetadata();
IncrementValues();
RefreshList();
}
}
GUILayout.EndVertical();
}
