internal void init(ISelectLevelModel m)
{
this.m = m;
if (IAPInit.isIAPInitialized)
{
isUnlockAllLevelsIAPpurchased = StoreInventory.GetItemBalance("unlock_all_levels") > 0;
}
buttonSize = Screen.width * Const.SelectLevelButtonSizeXinScreenPercentage / 100;
margin = Screen.width * Const.SelectLevelButtonMarginXinScreenPercentage / 100;
buttonGapX = (Screen.width - 2 * margin - 5 * buttonSize) / (5 - 1); // 5 buttons per column
buttonGapY = (Screen.height - 2 * margin - 4 * buttonSize) / (4 - 1); // 4 button per row
textGUIStyle.font = m.AtwriterFont;
textGUIStyle.alignment = TextAnchor.MiddleCenter;
textGUIStyle.fontSize = TBUtil.CalcFontSize(20);
}
public SelectLevelModel()
{
AtwriterFont = Resources.Load <Font> ("Fonts/Atwriter");
LevelIconBackground = Resources.Load <Texture2D> ("UI/LevelIcon/LevelIconBackground");
LevelIconBackgroundCompleted = Resources.Load <Texture2D> ("UI/LevelIcon/LevelIconBackgroundCompleted");
LevelIconLocked = Resources.Load <Texture2D> ("UI/LevelIcon/LevelIconLocked");
LevelIconReturnMainMenu = Resources.Load <Texture2D> ("UI/LevelIcon/LevelIconReturnMainMenu");
if (AtwriterFont == null)
{
Debug.LogError("Fonts/Atwriter does not exist");
}
if (LevelIconBackground == null)
{
Debug.LogError("UI/LevelIcon/LevelIconBackground cannot be found");
}
if (LevelIconBackgroundCompleted == null)
{
Debug.LogError("UI/LevelIcon/LevelIconBackgroundCompleted cannot be found");
}
if (LevelIconLocked == null)
{
Debug.LogError("UI/LevelIcon/LevelIconLocked cannot be found");
}
if (LevelIconReturnMainMenu == null)
{
Debug.LogError("UI/LevelIcon/LevelIconReturnMainMenu");
}
//////////////////////////////////////
/// PlayerPrefs format GetInt, SetInt
///
/// key:
/// Level01
///
/// value:
/// 0 - normal (open)
/// 1 - completed (open)
/// 2 - locked (closed)
///
//////////////////////////////////////
// Check if playerprefs exist for the levels. If not then populate
for (int i = 1; i <= Const.MaxLevelNumber; i++)
{
if (!PlayerPrefs.HasKey(TBUtil.LevelNumberToKey(i)))
{
// First level is open
if (i == 1)
{
PlayerPrefs.SetInt(TBUtil.LevelNumberToKey(i), (int)PlayerPrefsLevelKey.Open);
}
// Remaining are closed
else
{
PlayerPrefs.SetInt(TBUtil.LevelNumberToKey(i), (int)PlayerPrefsLevelKey.Locked);
}
}
}
}
void OnGUI()
{
for (int i = 0; i < Const.MaxLevelNumber + 1; i++)
{
Rect iconRect = new Rect(
margin + (buttonSize + buttonGapX) * (i % 5),
margin + (buttonSize + buttonGapY) * (i / 5),
buttonSize,
buttonSize);
int levelNumber = i + 1;
Texture2D currentIcon;
// if any of the levels clicked apart from the return to main menu
if (i < Const.MaxLevelNumber)
{
switch (PlayerPrefs.GetInt(TBUtil.LevelNumberToKey(levelNumber)))
{
// open
case (int)PlayerPrefsLevelKey.Open: currentIcon = m.LevelIconBackground; break;
// completed
case (int)PlayerPrefsLevelKey.Completed: currentIcon = m.LevelIconBackgroundCompleted; break;
// locked
case (int)PlayerPrefsLevelKey.Locked: currentIcon = m.LevelIconLocked; break;
default:
currentIcon = null;
Debug.LogError("This state should never be reached. PlayerPrefs Key: " +
TBUtil.LevelNumberToKey(levelNumber) + " Value : " +
PlayerPrefs.GetInt(TBUtil.LevelNumberToKey(levelNumber)));
break;
}
// override locked if unlock all levels IAP has been purchased
if (isUnlockAllLevelsIAPpurchased && currentIcon == m.LevelIconLocked)
{
currentIcon = m.LevelIconBackground;
}
// show the level icon and clickable if not locked or if in debug mode
GUI.DrawTexture(iconRect, currentIcon);
if (GUI.Button(iconRect, "", "")
&&
((PlayerPrefs.GetInt(TBUtil.LevelNumberToKey(levelNumber)) != (int)PlayerPrefsLevelKey.Locked) ||
isUnlockAllLevelsIAPpurchased))
{
loadLevelSignal.Dispatch(levelNumber);
}
// show the level number
GUI.Label(iconRect, levelNumber.ToString(), textGUIStyle);
}
// if the return to main menu icon clicked
else
{
GUI.DrawTexture(iconRect, m.LevelIconReturnMainMenu);
if (GUI.RepeatButton(iconRect, "", ""))
{
Application.LoadLevel("MainMenuScene");
}
}
}
}
