/// <summary>
/// update which slots are selectible and the info displayed on them
/// </summary>
public void refresh()
{
for (int i = 2; i >= 0; i--) // for each save: (reverse order, so first valid slot is set at selected)
{
if (SaveObj.SaveExists(i + 1)) // if exists, set name and number-unlocked to match info in save, and make button interactible
{
SaveObj save = SaveObj.LoadGame(i + 1);
slotNameText[i].text = save.slotName;
int count = 0;
for (int j = 0; j < GameManager.numLevels; j++)
{
if (save.canAccess(j))
{
count++;
}
}
numUnlockedText[i].text = count + "/" + GameManager.numLevels;
slotButton[i].interactable = true;
firstSelected = slotButton[i]; // set valid slot as selected
}
else // else set text to defualt and set non-interactible
{
slotNameText[i].text = "-";
numUnlockedText[i].text = "~/" + GameManager.numLevels;
slotButton[i].interactable = false;
}
}
}
protected override void _StartState(IState oldstate)
{
this.gameObject.SetActive(true);
firstSelected = returnButton;
for (int i = 2; i >= 0; i--) // for each potential save:
{
if (SaveObj.SaveExists(i + 1)) // if exists, set name and number-unlocked to match info in save, and make button non-interactible
{
SaveObj save = SaveObj.LoadGame(i + 1);
slotNameText[i].text = save.slotName;
int count = 0;
for (int j = 0; j < GameManager.numLevels; j++)
{
if (save.canAccess(j))
{
count++;
}
}
numUnlockedText[i].text = count + "/" + GameManager.numLevels;
slotButton[i].interactable = false;
}
else // else set text to defualt and set interactible
{
slotNameText[i].text = "-";
numUnlockedText[i].text = "~/" + GameManager.numLevels;
slotButton[i].interactable = true;
firstSelected = slotButton[i];
}
}
//resetSelected();
}
protected override void _StartState(IState oldstate)
{
this.gameObject.SetActive(true);
if (GameManager.settings.saveNum < 1 || // set up save slot info display
GameManager.settings.saveNum > 3 ||
!SaveObj.SaveExists(GameManager.settings.saveNum))
{
slotNameText.text = "-";
numUnlockedText.text = "~/" + GameManager.numLevels;
resumeButton.interactable = false; // set buttons unusable
levelSelectButton.interactable = false;
firstSelected = newGameButton; // if resume/level select are greyed out, set newgame as default selected
}
else
{
slotNameText.text = GameManager.saveGame.slotName;
int count = 0;
for (int i = 0; i < GameManager.numLevels; i++)
{
if (GameManager.saveGame.canAccess(i))
{
count++;
}
}
numUnlockedText.text = count + "/" + GameManager.numLevels;
resumeButton.interactable = true; // set buttons accesible
levelSelectButton.interactable = true;
firstSelected = resumeButton; // set as default selected button
}
}