public Inventory(string datafile, int minPercentile = 50, string workingDir = @".\")
{
this.StatsAsString = Enum.GetNames(typeof(Stats));
this.ItemTypesAsString = Enum.GetNames(typeof(ItemType));
this.Items = new Dictionary <string, List <GearItem> >
{
{ "vest", new List <GearItem>() },
{ "mask", new List <GearItem>() },
{ "kneepads", new List <GearItem>() },
{ "backpack", new List <GearItem>() },
{ "gloves", new List <GearItem>() },
{ "holster", new List <GearItem>() },
{ "gearmod", new List <GearItem>() }
};
this.WorkingDir = workingDir;
int rawItemCount = 0;
int itemCount = 0;
using (var sr = new StreamReader(datafile))
{
Console.WriteLine("Importing items from data file...");
var rawItems = JsonConvert.DeserializeObject <List <Dictionary <string, string> > >(sr.ReadToEnd());
foreach (var item in rawItems)
{
var gearItem = new GearItem(item);
if (ensureMinimumPercentile(gearItem, minPercentile))
{
Items[gearItem.ItemType.ToLower()].Add(gearItem);
itemCount++;
}
rawItemCount++;
}
}
// calculate the combinations of gear mods that can be used with each build
this.GearModCombinations = this.Items["gearmod"].DifferentCombinations(5).ToList();
Console.WriteLine(string.Format(" Completed importing {0} gear items and {1} gear mods.", rawItemCount - Items["gearmod"].Count(), Items["gearmod"].Count()));
Console.WriteLine(string.Format(" Excluded {0} gear items due to minimum stat criteria ({2}%) - {1} will included in the build analysis.", rawItemCount - itemCount, itemCount, minPercentile));
Console.WriteLine(string.Format(" Derived {0} gear mod combinations.", this.GearModCombinations.Count()));
}
private bool ensureMinimumPercentile(GearItem item, int minPercentile = 50)
{
decimal minStat = 1193;
double minArmor = 0;
switch (item.ItemType.ToLower())
{
case "vest":
minArmor = ((2003.0 - 1704.0) / 100.0 * minPercentile) + 1704;
minArmor = 2003 / 100 * minPercentile;
break;
case "mask":
minArmor = ((1001.0 - 852.0) / 100.0 * minPercentile) + 852;
break;
case "kneepads":
minArmor = ((1668.0 - 1419.0) / 100.0 * minPercentile) + 1419;
break;
case "backpack":
minArmor = ((1334.0 - 1135.0) / 100.0 * minPercentile) + 1135;
break;
case "gloves":
minArmor = ((1001.0 - 852.0) / 100.0 * minPercentile) + 852;
break;
case "holster":
minArmor = ((1001.0 - 852.0) / 100.0 * minPercentile) + 852;
break;
case "gearmod":
return(true);
default:
throw new Exception(string.Format("Unknown item type: {0}", item.ItemType));
}
var mainStatValue = (new [] { item.Stats["firearms"], item.Stats["stamina"], item.Stats["electronics"] }).Select(s => Convert.ToDecimal(s)).Max();
return(item.Stats["armor"] > Convert.ToDecimal(minArmor) && mainStatValue > minStat);
}