wagic.jeck
ab34fc16f9
I cut some bits out that weren't ready for SVN, hopefully I've committed everything correctly.
103 lines
2.7 KiB
C++
103 lines
2.7 KiB
C++
#include "../include/config.h"
|
|
#include "../include/PriceList.h"
|
|
|
|
int PriceList::randomKey = 0;
|
|
|
|
PriceList::PriceList(const char * _filename, MTGAllCards * _collection):collection(_collection){
|
|
filename = _filename;
|
|
std::ifstream file(_filename);
|
|
std::string cardid;
|
|
std::string price;
|
|
if(file){
|
|
while(std::getline(file,cardid)){
|
|
std::getline(file,price);
|
|
prices[atoi(cardid.c_str())]= atoi(price.c_str());
|
|
}
|
|
file.close();
|
|
}
|
|
if(randomKey == 0)
|
|
randomKey = rand();
|
|
}
|
|
|
|
|
|
PriceList::~PriceList(){
|
|
}
|
|
|
|
int PriceList::save(){
|
|
std::ofstream file(filename.c_str());
|
|
char writer[20];
|
|
if (file){
|
|
map<int,int>::iterator it=prices.begin();
|
|
while(it != prices.end()){
|
|
sprintf(writer,"%i\n%i\n", (*it).first, (*it).second);
|
|
it++;
|
|
file<<writer;
|
|
}
|
|
file.close();
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
int PriceList::getPrice(int cardId){
|
|
map<int,int>::iterator it = prices.find(cardId);
|
|
if (it != prices.end()) return (*it).second;
|
|
|
|
char rarity = collection->getCardById(cardId)->getRarity();
|
|
switch(rarity){
|
|
case Constants::RARITY_M:
|
|
return Constants::PRICE_1M;
|
|
break;
|
|
case Constants::RARITY_R:
|
|
return Constants::PRICE_1R;
|
|
break;
|
|
case Constants::RARITY_U:
|
|
return Constants::PRICE_1U;
|
|
break;
|
|
case Constants::RARITY_C:
|
|
return Constants::PRICE_1C;
|
|
break;
|
|
case Constants::RARITY_L:
|
|
return Constants::PRICE_1L;
|
|
break;
|
|
default:
|
|
return Constants::PRICE_1C;
|
|
break;
|
|
}
|
|
|
|
}
|
|
|
|
int PriceList::setPrice(int cardId, int price){
|
|
prices[cardId] = price;
|
|
return price;
|
|
}
|
|
int PriceList::getSellPrice(int cardid){
|
|
return getPurchasePrice(cardid) / 2;
|
|
}
|
|
float PriceList::difficultyScalar(float price, int cardid){
|
|
float badluck = (float)(abs(cardid + randomKey) % 201) / 100; //Float between 0 and 2.
|
|
|
|
switch(options[Options::ECON_DIFFICULTY].number){
|
|
case Constants::ECON_EASY:
|
|
badluck -= 1.5; price /= 2; break; //Price from .25x to .75x, .25x more likely.
|
|
case Constants::ECON_NORMAL: default:
|
|
badluck /= 2; break; //price from 1x to 2x, even probability.
|
|
case Constants::ECON_HARD:
|
|
price *= 1.5; break; //price from 1.5x to 3x, 3x being twice as likely.
|
|
case Constants::ECON_LUCK:
|
|
badluck += .25; return price*badluck; break; //Price from .25x to 2.25x, randomly.
|
|
}
|
|
if(badluck > 1) badluck = 1;
|
|
else if(badluck < -1) badluck = -1;
|
|
return (price + price * badluck);
|
|
}
|
|
int PriceList::getPurchasePrice(int cardid){
|
|
float p = difficultyScalar(getPrice(cardid),cardid);
|
|
if(p < 2) p = 2; //Prevents "Sell for 0 credits"
|
|
return (int)p;
|
|
}
|
|
int PriceList::getOtherPrice(int amt){
|
|
float p = difficultyScalar(amt,0);
|
|
if(p < 2) p = 2;
|
|
return (int)p;
|
|
}
|