public static string WriteDiscountRange(Item item, Shop shop)
{
if (item == null || shop == null)
{
return("");
}
var info = new StringBuilder();
CatalogEntry entry = shop.Catalog?.Entries.FirstOrDefault(x => x.ItemId == item.Id);
if (entry == null)
{
return("");
}
if (entry.DiscountChance <= 0)
{
return("");
}
info.Append($"(**{entry.MinDiscount ?? CatalogEntry.DefaultMinDiscount}**% to ");
info.Append($"**{entry.MaxDiscount ?? CatalogEntry.DefaultMaxDiscount}**% discount range");
info.Append($", **{RangeF.Convert(0, 1, 0, 100, entry.DiscountChance):##,0.##}**% chance of discount)");
return(info.ToString());
}
public static long GetCost(long cost, int discount)
{
discount = Math.Clamp(discount, 0, 100);
if (discount == 0)
{
return(cost);
}
float d = RangeF.Convert(0, 100, 0, 1, discount);
return((long)MathF.Floor(cost * (1 - d)));
}
private static long GetCost(long value, int discountUpper)
{
discountUpper = Math.Clamp(discountUpper, 0, 100);
if (discountUpper == 0)
{
return(value);
}
float discount = RangeF.Convert(0, 100, 0, 1, discountUpper);
return((long)MathF.Floor(value * (1 - discount)));
}
// 0% complete.
private static string GetProgress(QuestData data)
{
Quest quest = GetQuest(data.Id);
long sum = 0;
long total = 0;
foreach (VarCriterion criterion in quest.Criteria)
{
sum += data.Progress[criterion.Id];
total += criterion.ExpectedValue;
}
return($"**{RangeF.Convert(0, total, 0, 100, sum):##,0}**% complete");
}
// TODO: Implement travel speed calculation.
public Vector2 GetCurrentPosition(DateTime startedAt)
{
float elapsedSeconds = (float)((DateTime.UtcNow - startedAt).TotalSeconds);
if (elapsedSeconds > GetTotalTime())
{
return(To);
}
// a float from 0 to 1. this helps correlate position
float progress = RangeF.Convert(0.0f, GetTotalTime(), 0.0f, 1.0f, elapsedSeconds);
return(GetPositionAt(progress));
}
public static AffinityLevel GetLevel(float value)
{
return((AffinityLevel)((int)MathF.Floor(RangeF.Convert(-1.0f, 1.0f, -3, 3, RangeF.Clamp(-1.0f, 1.0f, value)))));
}
private static string GetProgress(MeritGroup group, int collected, int total)
=> CanShowProgress(group) ? $" (`{RangeF.Convert(0, total, 0.0f, 100.0f, collected)}%`)" : "";
// gets the desired point based on the completion of this route.
private Vector2 GetPositionAt(float progress)
{
// converts the progress into the total distance travelled based on progress.
float travelled = RangeF.Convert(0.0f, 1.0f, 0.0f, GetTotalDistance(), progress);
float dist = 0.0f;
Vector2 from = From;
int i = 0;
// TODO: Create a sub-list referencing Points, and simply insert the From/To values
foreach (Vector2 to in Points)
{
dist += CalcF.Distance(from, to);
from = to;
if (dist >= travelled)
{
break;
}
i++;
}
if (Points.Count == 0) // if there aren't any points specified
{
float pathProgress = RangeF.Convert(0.0f, GetTotalDistance(), 0.0f, 1.0f, travelled);
return(new Vector2(RangeF.Convert(0.0f, 1.0f, From.X, To.X, pathProgress),
RangeF.Convert(0.0f, 1.0f, From.Y, To.Y, pathProgress)));
}
else if (i == 0) // if the total travelled was less than the first checkpoint.
{
float pathProgress = RangeF.Convert(0.0f, GetDistanceAt(i), 0.0f, 1.0f, travelled);
return(new Vector2(RangeF.Convert(0.0f, 1.0f, From.X, Points[i].X, pathProgress),
RangeF.Convert(0.0f, 1.0f, From.Y, Points[i].Y, pathProgress)));
}
else if (dist < travelled) // if the total travelled is greater than all points
{
dist += CalcF.Distance(from, To);
if (travelled >= dist)
{
return(To);
}
else
{
float pathProgress = RangeF.Convert(GetDistanceAt(i), GetTotalDistance(), 0.0f, 1.0f, travelled);
return(new Vector2(RangeF.Convert(0.0f, 1.0f, Points[i].X, To.X, pathProgress),
RangeF.Convert(0.0f, 1.0f, Points[i].Y, To.Y, pathProgress)));
}
}
else // if the travelled amount if within the points specified.
{
float pathProgress = RangeF.Convert(GetDistanceAt(i - 1), GetDistanceAt(i), 0.0f, 1.0f, travelled);
return(new Vector2(RangeF.Convert(0.0f, 1.0f, Points[i - 1].X, Points[i].X, pathProgress),
RangeF.Convert(0.0f, 1.0f, Points[i - 1].Y, Points[i].Y, pathProgress)));
}
}
private static float GetCurrentValue(float last, float next, float progress) => RangeF.Convert(0.0f, 1.0f, last, next, progress);
private static float GetTickProgress(long last, long next, long current) => RangeF.Convert(last, next, 0.0f, 1.0f, current);