//Validates that the player can afford the requested advancements
public bool CheckPlayerCanAffordAdvancements(int[] advancements)
{
//Gather discount information
int artDiscount = ActiveCiv.GetTotalArtCredit();
int civicDiscount = ActiveCiv.GetTotalCivicCredit();
int craftDiscount = ActiveCiv.GetTotalCraftCredit();
int religionDiscount = ActiveCiv.GetTotalReligionCredit();
int scienceDiscount = ActiveCiv.GetTotalScienceCredit();
int specificDiscount = 0;
int totalPrice = 0;
//For each advancement the player wishes to buy...
foreach (int advancementId in advancements)
{
Advancement candidateAdvance = GameContext.Advancements.Find(advancementId);
//Get any discounts for specifically this advance
specificDiscount = ActiveCiv.GetDiscountForAdvancement(candidateAdvance);
totalPrice += candidateAdvance.GetDiscountedPrice(
artDiscount,
civicDiscount,
craftDiscount,
religionDiscount,
scienceDiscount,
specificDiscount
);
}
//Return whether the total price is less than or equal to the spending limit
return(totalPrice <= ActiveCiv.SpendLimit);
}
public void CanGetDiscountedPrice(int baseCost, bool[] categories, int[] discounts, int expectedPrice)
{
Advancement advancement = new Advancement
{
BaseCost = baseCost,
IsArt = categories[0],
IsCivic = categories[1],
IsCraft = categories[2],
IsReligion = categories[3],
IsScience = categories[4],
};
int actualPrice = advancement.GetDiscountedPrice(
discounts[0],
discounts[1],
discounts[2],
discounts[3],
discounts[4],
discounts[5]
);
Assert.Equal(expectedPrice, actualPrice);
}