static int SelectorWindowY(txt_dropdown_list_t *list)
{
if (ValidSelection(list))
{
return list->widget.y - 1 - *list->variable;
}
else
{
return list->widget.y - 1 - (list->num_values / 2);
}
}
static void TXT_DropdownListDrawer(TXT_UNCAST_ARG(list), int selected)
{
TXT_CAST_ARG(txt_dropdown_list_t, list);
unsigned int i;
const char *str;
// Set bg/fg text colors.
if (selected)
{
TXT_BGColor(TXT_COLOR_GREY, 0);
}
else
{
TXT_BGColor(TXT_COLOR_BLUE, 0);
}
TXT_FGColor(TXT_COLOR_BRIGHT_WHITE);
// Select a string to draw from the list, if the current value is
// in range. Otherwise fall back to a default.
if (ValidSelection(list))
{
str = list->values[*list->variable];
}
else
{
str = "???";
}
// Draw the string and fill to the end with spaces
TXT_DrawString(str);
for (i=strlen(str); i<list->widget.w; ++i)
{
TXT_DrawString(" ");
}
}
//------------------------------------------------------------------------------
// ValidateSelection - Inform the scene to enable/disable buttons based on
// whether the user's selection is valid or not.
//------------------------------------------------------------------------------
void CardManager::ValidateSelection(void)
{
std::vector<Card*> selectedCards = GetSelection(PLAYER1);
int i = 0;
int j = 0;
bool valid = true;
Card::Suit suit;
Card::Rank rank;
bool cardBuckets[8] = { false };
switch ( currentPhase )
{
case EXCHANGE:
if ( selectedCards.size() < 1 ||
selectedCards.size() > 5 ||
(int)selectedCards.size() > talon->GetSize() )
{
valid = false;
}
break;
case POINT:
if ( selectedCards.size() == 0 )
{
valid = false;
}
else
{
suit = selectedCards[i]->GetSuit();
// First check it's a valid Point.
while ( i < (int)selectedCards.size() && valid )
{
if ( selectedCards[i++]->GetSuit() != suit )
valid = false;
}
if ( younger == PLAYER1 && valid )
{
// Check if we are responding or not as we need to at least
// match the opponents point.
if ( (int)selectedCards.size() < pointDeclaration->numCards)
valid = false;
}
}
break;
case SEQUENCE:
if ( selectedCards.size() < 3 )
{
valid = false;
}
else
{
// Perform a bucket sort then check the cards.
suit = selectedCards[i]->GetSuit();
// First check the cards are of the same suit.
while ( i < (int)selectedCards.size() && valid )
{
// Place the card in it's bucket.
cardBuckets[selectedCards[i]->GetRank()-7] = true;
if ( selectedCards[i++]->GetSuit() != suit )
valid = false;
}
if ( valid )
{
i = 0;
j = 0;
// Now check if the cards are in sequence.
while ( i < 8 && !cardBuckets[i] ) { i++; }
while ( i < 8 && cardBuckets[i] )
{
i++;
j++;
}
if ( j < (int)selectedCards.size() )
{
valid = false;
}
else if ( younger == PLAYER1 )
{
// Check if we are responding or not as we need to at
// least match the opponents Sequence.
if ( (int)selectedCards.size() < seqDeclaration->numCards)
valid = false;
}
}
}
break;
case SET:
if ( selectedCards.size() < 3 || selectedCards.size() > 4 )
{
valid = false;
}
else
{
rank = selectedCards[i]->GetRank();
while ( i < (int)selectedCards.size() && valid )
{
if ( selectedCards[i++]->GetRank() != rank )
valid = false;
}
if ( younger == PLAYER1 && valid )
{
// Check if we are responding or not as we need to at
// least match the opponents Sequence.
if ( (int)selectedCards.size() < setDeclaration->numCards)
valid = false;
}
}
break;
default:
break;
}
if ( valid )
emit ValidSelection(true);
else
emit ValidSelection(false);
}
