private void InitCategories(ShopCategory[] setupCategories)
{
// init array
_shopTabs = new ShopTabView[setupCategories.Length];
// loop over all available categories - they come from the setup, see ShopCategory
for (int index = 0; index < setupCategories.Length; index++)
{
// the current category
ShopCategory setupCategory = setupCategories[index];
// spawn it
ShopTabView tabView = Instantiate(_tabViewPrefab);
tabView.InitTab(setupCategory);
tabView.Hide();
_shopTabs[index] = tabView;
// spawn the button opening the tab
ShopTabButton tabButton = Instantiate(_tabButtonPrefab);
tabButton.Init(index, setupCategory.name);
// add tab to the screen
_screen.AddTab(tabView, tabButton);
}
}
/// <summary>
/// Switches current shop tab to the one with the respective index.
/// </summary>
/// <param name="tabIndex">Tab index to switch to</param>
private void SwitchTab(int tabIndex)
{
// make sure we dont go out of bounds
if ((tabIndex < 0) || (tabIndex >= _setup.Categories.Length))
{
return;
}
// hide current tab, re assign and show again
_currentTab.Hide();
_currentTab = _shopTabs[tabIndex];
_currentTab.Show();
}
private void OpenShop()
{
_currentTab = _shopTabs[_defaultTabIndex];
_currentTab.Show();
_screen.Show();
}