bool CDeck::VerifySet(CCardStack *pStack)
{
pStack->Sort();
if(pStack->Size() < 3)
return false;
for(VI vi = pStack->begin(); vi != pStack->end(); ++vi) {
if(vi == pStack->end() - 1)
return true; //same ranks means valid set
if(vi->Rank() != (vi + 1)->Rank())
break; //different rank, exit loop
}
for(VI vi = pStack->begin(); vi != pStack->end(); ++vi) {
if(vi == pStack->end() - 1)
break;//same suits, exit loop
if( vi->Suit() != (vi + 1)->Suit() )
return false;//different suits, not a valid set
}
int rank;
for(VI vi = pStack->begin(); vi != pStack->end(); ++vi) {
if(vi == pStack->end() - 1)
return true;//ascending rank, valid set
rank = (vi + 1)->Rank () - vi->Rank();
if( rank != 1 )
return false;//invalid set
}
}
bool CDeck::FindValidSet(int const pIdx)
{
if(PlayerHand[pIdx]->GetNumSelectedCards() > 0)
return false; //should not select any
CCardStack *Stack = PlayerHand[pIdx]->GetCardStack();
int Idx = 0;
for(VI vi = Stack->begin(); vi != Stack->end(); ++vi) {
SDL_PumpEvents();
int Rank = vi->Rank();
int Suit = vi->Suit();
int a = PlayerHand[pIdx]->FindCard(Rank + 1, Suit);
int b = PlayerHand[pIdx]->FindCard(Rank + 2, Suit);
int c = PlayerHand[pIdx]->FindCard(Rank - 1, Suit);
int d = PlayerHand[pIdx]->FindCard(Rank - 2, Suit);
int e[3]; //cards with same suit
e[0] = PlayerHand[pIdx]->FindMoreSameRank(0, Rank, Suit);
if(e[0] != -1) {
e[1] = PlayerHand[pIdx]->FindMoreSameRank(e[0] + 1, Rank, Suit);
if(e[1] != -1)
e[2] = PlayerHand[pIdx]->FindMoreSameRank(e[1] + 1, Rank, Suit);
}
if(a != -1 && b != -1) {
PlayerHand[pIdx]->SelectCard(Idx);
PlayerHand[pIdx]->SelectCard(a);
PlayerHand[pIdx]->SelectCard(b);
return true;
}
if(a != -1 && c != -1) {
PlayerHand[pIdx]->SelectCard(Idx);
PlayerHand[pIdx]->SelectCard(a);
PlayerHand[pIdx]->SelectCard(c);
return true;
}
if(c != -1 && d != -1) {
PlayerHand[pIdx]->SelectCard(Idx);
PlayerHand[pIdx]->SelectCard(c);
PlayerHand[pIdx]->SelectCard(d);
return true;
}
if(e[0] != -1 && e[1] != -1) {
PlayerHand[pIdx]->SelectCard(Idx);
PlayerHand[pIdx]->SelectCard(e[0]);
PlayerHand[pIdx]->SelectCard(e[1]);
if(e[2] != -1)
PlayerHand[pIdx]->SelectCard(e[2]);
return true;
}
Idx++;
}//end of for loop
return false;
}