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added basic offering support

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usage tap lands to produce mana then sacrifice an offering... example
you have Guttersnipe in play, it has a mana cost of {2}{R}, and you have
Patron of the Akki in hand that costs {4}{R}{R}. You need to produce
{2}{R} mana first before casting Patron of the Akki, then choose
Guttersnipe as an offering.
This commit is contained in:
Anthony Calosa
2015-09-08 12:26:03 +08:00
parent a57e919e44
commit ef707e6d5d
9 changed files with 169 additions and 49 deletions
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59
projects/mtg/src/ExtraCost.cpp
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@@ -762,6 +762,65 @@ int Ninja::doPay()
}
//endbouncetargetcostforninja
//Sacrifice target as cost for Offering
Offering * Offering::clone() const
{
Offering * ec = NEW Offering(*this);
if (tc)
ec->tc = tc->clone();
return ec;
}
Offering::Offering(TargetChooser *_tc) :
ExtraCost("Select creature to offer", _tc)
{
}
int Offering::canPay()
{
if (target && (!source->controller()->getManaPool()->canAfford(source->getManaCost()->Diff(target->getManaCost()))))
{
tc->removeTarget(target);
target = NULL;
return 0;
}
if (target && (source->controller()->getManaPool()->canAfford(source->getManaCost()->Diff(target->getManaCost()))))
return 1;
return 0;
}
int Offering::isPaymentSet()
{
if (target && (!source->controller()->getManaPool()->canAfford(source->getManaCost()->Diff(target->getManaCost()))))
{
tc->removeTarget(target);
target = NULL;
return 0;
}
if (target && (source->controller()->getManaPool()->canAfford(source->getManaCost()->Diff(target->getManaCost()))))
return 1;
return 0;
}
int Offering::doPay()
{
if (target)
{
target->controller()->getManaPool()->pay(source->getManaCost()->Diff(target->getManaCost()));
MTGCardInstance * beforeCard = target;
source->storedCard = target->createSnapShot();
target->controller()->game->putInGraveyard(target);
WEvent * e = NEW WEventCardSacrifice(beforeCard,target);
GameObserver * game = target->owner->getObserver();
game->receiveEvent(e);
target = NULL;
if (tc)
tc->initTargets();
return 1;
}
return 0;
}
//------------------------------------------------------------
SacrificeCost * SacrificeCost::clone() const