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Don't show 'random kart' button when no karts are available in the current group, or if there is only one kart

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git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@5570 178a84e3-b1eb-0310-8ba1-8eac791a3b58
This commit is contained in:
auria 2010-06-27 17:21:41 +00:00
parent d336617eaf
commit 3f0e2b8d74
1 changed files with 9 additions and 1 deletions
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8
src/states_screens/kart_selection.cpp
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@ -1458,6 +1458,8 @@ void KartSelectionScreen::setKartsFromCurrentGroup()
// FIXME: merge this code with the code that adds karts initially, copy-and-paste is ugly
int usableKartCount = 0;
if (selected_kart_group == ALL_KART_GROUPS_ID)
{
const int kart_amount = kart_properties_manager->getNumberOfKarts();
@ -1475,6 +1477,7 @@ void KartSelectionScreen::setKartsFromCurrentGroup()
else
{
w->addItem(prop->getName().c_str(), prop->getIdent().c_str(), icon_path.c_str());
usableKartCount++;
}
}
}
@ -1502,11 +1505,16 @@ void KartSelectionScreen::setKartsFromCurrentGroup()
else
{
w->addItem(prop->getName().c_str(), prop->getIdent().c_str(), icon_path.c_str());
usableKartCount++;
}
}
}
// add random
if (usableKartCount > 1)
{
w->addItem(_("Random Kart"), RANDOM_KART_ID, "/gui/random_kart.png");
}
w->updateItemDisplay();
}