//discard a card at random as a cost
//DiscardRandom cost
DiscardRandomCost * DiscardRandomCost::clone() const
{
DiscardRandomCost * ec = NEW DiscardRandomCost(*this);
if (tc)
ec->tc = tc->clone();
return ec;
}
ManaCost * ManaCost::parseManaCost(string s, ManaCost * _manaCost, MTGCardInstance * c)
{
ManaCost * manaCost;
GameObserver* g = c?c->getObserver():NULL;
if (_manaCost)
{
manaCost = _manaCost;
}
else
{
manaCost = NEW ManaCost();
}
manaCost->xColor = -1;
int state = 0;
size_t start = 0;
size_t end = 0;
while (!s.empty() && state != -1)
{
switch (state)
{
case 0:
start = s.find_first_of("{");
if(s.find_first_of("{") != string::npos && start > 0)
{
string value = s.substr(start -1,end);
if(value == "n{")//"restrictio n{m orbid} would read the n{m as {m} millcost
return manaCost;
}
if (start == string::npos)
{
return manaCost;
}
else
{
state = 1;
}
break;
case 1:
end = s.find_first_of("}");
if (end == string::npos)
{
state = -1;
}
else
{
string value = s.substr(start + 1, end - 1 - start);
if (value == "u")
{
manaCost->add(Constants::MTG_COLOR_BLUE, 1);
}
else if (value == "b")
{
manaCost->add(Constants::MTG_COLOR_BLACK, 1);
}
else if (value == "w")
{
manaCost->add(Constants::MTG_COLOR_WHITE, 1);
}
else if (value == "g")
{
manaCost->add(Constants::MTG_COLOR_GREEN, 1);
}
else if (value == "r")
{
manaCost->add(Constants::MTG_COLOR_RED, 1);
}
else
{
//Parse target for extraCosts
TargetChooserFactory tcf(g);
TargetChooser * tc = NULL;
size_t target_start = value.find("(");
size_t target_end = value.find(")");
if (target_start != string::npos && target_end != string::npos)
{
string target = value.substr(target_start + 1, target_end - 1 - target_start);
tc = tcf.createTargetChooser(target, c);
}
//switch on the first letter. If two costs share their first letter, add an "if" within the switch
std::transform(value.begin(), value.end(), value.begin(), ::tolower);
switch (value[0])
{
case 'x':
if(value == "x")
{
manaCost->x();
}
else
{
vector<string>colorSplit = parseBetween(value,"x:"," ",false);
if(colorSplit.size())
{
int color = -1;
const string ColorStrings[] = { Constants::kManaColorless, Constants::kManaGreen, Constants::kManaBlue, Constants::kManaRed, Constants::kManaBlack, Constants::kManaWhite };
for (unsigned int i = 0; i < sizeof(ColorStrings)/sizeof(ColorStrings[0]); ++i)
{
if (s.find(ColorStrings[i]) != string::npos)
{
color = i;
}
}
manaCost->specificX(color);
}
}
break;
case 'v':
if (value.find("value:") != string::npos) {
vector<string> splitParsedVar = parseBetween(value, "value:", " ", false);
WParsedInt* res = NEW WParsedInt(splitParsedVar[1], NULL, c);
manaCost->add(Constants::MTG_COLOR_ARTIFACT, res->getValue());
SAFE_DELETE(res);
}
break;
case 't': //Tap
if (value == "t")
{
manaCost->addExtraCost(NEW TapCost);
}
else
{
manaCost->addExtraCost(NEW TapTargetCost(tc));
}
break;
case 's':
if (value.find("s2l") != string::npos)
{ //Send To Library Cost (move from anywhere to Library)
manaCost->addExtraCost(NEW ToLibraryCost(tc));
}
else if (value.find("s2g") != string::npos)
{ //Send to Graveyard Cost (move from anywhere to Graveyard)
manaCost->addExtraCost(NEW ToGraveCost(tc));
}
else
{ //Sacrifice
manaCost->addExtraCost(NEW SacrificeCost(tc));
}
break;
case 'e':
//Exile
manaCost->addExtraCost(NEW ExileTargetCost(tc));
break;
case 'h': //bounce (move to Hand)
manaCost->addExtraCost(NEW BounceTargetCost(tc));
break;
case 'l':
if (value == "l2e")
{ //Mill to exile yourself as a cost (Library 2 Exile)
manaCost->addExtraCost(NEW MillExileCost(tc));
}
else if (value == "l")
{ //Life cost
manaCost->addExtraCost(NEW LifeCost(tc));
}
else
{ //Specific Life cost
vector<string>valSplit = parseBetween(value,"l:"," ",false);
if (valSplit.size()) {
WParsedInt* lifetopay = NEW WParsedInt(valSplit[1], NULL, c);
manaCost->addExtraCost(NEW SpecificLifeCost(tc,lifetopay->getValue()));
SAFE_DELETE(lifetopay);
}
}
break;
case 'd': //DiscardRandom cost
if (value.find("delve") != string::npos)
{
if(!tc)
tc = tcf.createTargetChooser("*|mygraveyard", c);
manaCost->addExtraCost(NEW Delve(tc));
}
else if (value == "d")
{
manaCost->addExtraCost(NEW DiscardRandomCost(tc));
}
else
{
manaCost->addExtraCost(NEW DiscardCost(tc));
}
break;
case 'm': //Mill yourself as a cost
manaCost->addExtraCost(NEW MillCost(tc));
break;
case 'n': //return unblocked attacker cost
{
TargetChooserFactory tcf(g);
tc = tcf.createTargetChooser("creature|myBattlefield", c);
manaCost->addExtraCost(NEW Ninja(tc));
break;
}
case 'k': //kill offering
{
TargetChooserFactory tcf(g);
if (value == "kgoblin")
{
tc = tcf.createTargetChooser("creature[goblin]|myBattlefield", c);
}
else if (value == "kfox")
{
tc = tcf.createTargetChooser("creature[fox]|myBattlefield", c);
}
else if (value == "kmoonfolk")
{
tc = tcf.createTargetChooser("creature[moonfolk]|myBattlefield", c);
}
else if (value == "krat")
{
tc = tcf.createTargetChooser("creature[rat]|myBattlefield", c);
}
else if (value == "ksnake")
{
tc = tcf.createTargetChooser("creature[snake]|myBattlefield", c);
}
//TODO iterate subtypes of creatures
manaCost->addExtraCost(NEW Offering(tc));
break;
}
case 'p' :
{
SAFE_DELETE(tc);
size_t start = value.find("(");
size_t end = value.rfind(")");
string manaType = value.substr(start + 1, end - start - 1);
manaCost->addExtraCost(NEW LifeorManaCost(NULL,manaType));
break;
}
case 'i' :
{
SAFE_DELETE(tc);
manaCost->add(0,1);
manaCost->addExtraCost(NEW SnowCost);
break;
}
case 'q':
if(value == "q")
{
manaCost->addExtraCost(NEW UnTapCost);
}
else
{
manaCost->addExtraCost(NEW UnTapTargetCost(tc));
}
break;
case 'c': //Counters or cycle
{
if (value.find("convoke") != string::npos)
{
if (!tc)
tc = tcf.createTargetChooser("creature|mybattlefield", c);
manaCost->addExtraCost(NEW Convoke(tc));
}
else if(value == "chosencolor")
{
if(c)
manaCost->add(c->chooseacolor, 1);
}
else if(value == "cycle")
{
manaCost->addExtraCost(NEW CycleCost(tc));
}
else if(value.find("(") != string::npos)
{
size_t counter_start = value.find("(");
size_t counter_end = value.find(")", counter_start);
AbilityFactory abf(g);
string counterString = value.substr(counter_start + 1, counter_end - counter_start - 1);
Counter * counter = abf.parseCounter(counterString, c);
size_t separator = value.find(",", counter_start);
size_t separator2 = string::npos;
if (separator != string::npos)
{
separator2 = value.find(",", counter_end + 1);
}
SAFE_DELETE(tc);
size_t target_start = string::npos;
if (separator2 != string::npos)
{
target_start = value.find(",", counter_end + 1);
}
size_t target_end = value.length();
if (target_start != string::npos && target_end != string::npos)
{
string target = value.substr(target_start + 1, target_end - 1 - target_start);
tc = tcf.createTargetChooser(target, c);
}
manaCost->addExtraCost(NEW CounterCost(counter, tc));
break;
}
else if(value == "c")
{
manaCost->add(Constants::MTG_COLOR_WASTE, 1);
break;
}
break;
}
default: //uncolored cost and hybrid costs and special cost
{
if(value == "unattach")
{
manaCost->addExtraCost(NEW UnattachCost(c));
break;
}
int intvalue = atoi(value.c_str());
int colors[2];
int values[2];
if (intvalue < 10 && value.size() > 1)
{
for (int i = 0; i < 2; i++)
{
char c = value[i];
if (c >= '0' && c <= '9')
{
colors[i] = Constants::MTG_COLOR_ARTIFACT;
values[i] = c - '0';
}
else
{
for (int j = 0; j < Constants::NB_Colors; j++)
{
if (c == Constants::MTGColorChars[j])
{
colors[i] = j;
values[i] = 1;
}
}
}
}
if (values[0] > 0 || values[1] > 0)
manaCost->addHybrid(colors[0], values[0], colors[1], values[1]);
}
else
{
manaCost->add(Constants::MTG_COLOR_ARTIFACT, intvalue);
}
break;
}
}
}
s = s.substr(end + 1);
state = 0;
}
break;
default:
break;
}
}
return manaCost;
}