// Creates one page worth of level buttons for a given page. Sets their names
// and properties, and makes sure they're in the correct part of the window.
// Also removes any existing level buttons.
void SpawnLevelButtons(int page)
{
ClearCurrentButtons();
int maxButtonIndex = (currentPage + 1) * ButtonsPerPage;
if (maxButtonIndex > levelNames.Length)
{
maxButtonIndex = levelNames.Length;
}
for (int i = currentPage * ButtonsPerPage; i < maxButtonIndex; i++)
{
GameObject button = GameObject.Instantiate(
CommonData.prefabs.menuLookup[StringConstants.PrefabsLevelSelectButton]);
Menus.LevelSelectButtonGUI component = button.GetComponent <Menus.LevelSelectButtonGUI>();
if (component != null)
{
component.buttonId = i;
levelButtons[i] = button;
button.transform.SetParent(menuComponent.Panel.transform, false);
component.ButtonText.text = levelNames[i];
}
else
{
Debug.LogError("Level select button prefab had no LevelSelectButtionGUI component.");
}
gui.transform.SetParent(CommonData.mainCamera.transform, false);
}
SetButtonColors(mapSelection);
}
public override void HandleUIEvent(GameObject source, object eventData)
{
Menus.LevelSelectButtonGUI buttonComponent =
source.GetComponent <Menus.LevelSelectButtonGUI>();
if (source == menuComponent.CancelButton.gameObject)
{
CancelButtonPressed();
}
else if (source == menuComponent.TopTimesButton.gameObject)
{
manager.PushState(new TopTimes(null));
}
else if (source == menuComponent.PlayButton.gameObject)
{
manager.PushState(new Gameplay(Gameplay.GameplayMode.Gameplay));
}
else if (source == menuComponent.BackButton.gameObject)
{
ChangePage(-1);
}
else if (source == menuComponent.ForwardButton.gameObject)
{
ChangePage(1);
}
else if (buttonComponent != null)
{
// They pressed one of the buttons for a level.
mapSelection = buttonComponent.buttonId;
SetButtonColors(mapSelection);
LevelSelected(mapSelection);
}
}
protected void SetButtonColors(int selection)
{
foreach (KeyValuePair <int, GameObject> pair in levelButtons)
{
Menus.LevelSelectButtonGUI levelSelectButton =
pair.Value.GetComponent <Menus.LevelSelectButtonGUI>();
levelSelectButton.ButtonText.color =
(levelSelectButton.buttonId == selection) ? SelectedButtonColor : ActiveButtonColor;
}
}
