public DrinkState(DrinkState template)
{
drinkContents = new Dictionary <Ingredient, int>();
foreach (var content in template.GetContents())
{
drinkContents.Add(content.Key, content.Value);
}
}
private static int GetAlcoholAmount(DrinkState drink)
{
var drinkContents = drink.GetContents();
var alcholAmount = 0;
foreach (var ingredientAmt in drinkContents)
{
if (Ingredients.IsAlcoholic(ingredientAmt.Key))
{
alcholAmount += ingredientAmt.Value;
}
}
return(alcholAmount);
}
private static float GetDifference(DrinkState goal, DrinkState drink)
{
var goalContents = goal.GetContents();
var drinkContents = drink.GetContents();
var totalGoalIngredients = 0;
var totalDifference = 0;
foreach (var ingredientAmt in goalContents)
{
var ingredient = ingredientAmt.Key;
var goalAmt = ingredientAmt.Value;
totalGoalIngredients += goalAmt;
int amtDrink;
drinkContents.TryGetValue(ingredient, out amtDrink);
var difference = Mathf.Abs(goalAmt - amtDrink);
if (difference != 0)
{
totalDifference += difference;
}
}
foreach (var ingredientAmt in drinkContents)
{
var ingredient = ingredientAmt.Key;
var amt = ingredientAmt.Value;
if (!goalContents.ContainsKey(ingredient))
{
totalDifference += amt;
}
}
return(Mathf.Min(totalDifference / (float)totalGoalIngredients, 1.0f));
}
public static bool IsIdentical(DrinkState goal, DrinkState drink)
{
// ReSharper disable once CompareOfFloatsByEqualityOperator
return(GetDifference(goal, drink) == 0.0f);
}
public static bool IsNonAlcoholic(DrinkState drink)
{
return(GetAlcoholAmount(drink) == 0);
}
