Initial work on implementing Pokemon

PkmnLib.Static/Libraries/GrowthRateLibrary.cs

@@ -24,7 +24,38 @@ public interface IReadOnlyGrowthRateLibrary
     /// Whether the library is empty.
     /// </summary>
     bool IsEmpty { get; }
+    
+    /// <summary>
+    /// Calculates the experience for a given growth key name and a certain level.
+    /// </summary>
+    uint CalculateExperience(StringKey key, LevelInt level);
+    
+    /// <summary>
+    /// Calculates the level for a given growth key name and a certain experience.
+    /// </summary>
+    LevelInt CalculateLevel(StringKey key, uint experience);
 }
 
 /// <inheritdoc cref="IReadOnlyGrowthRateLibrary"/>
-public class GrowthRateLibrary : DataLibrary<IGrowthRate>, IReadOnlyGrowthRateLibrary;
+public class GrowthRateLibrary : DataLibrary<IGrowthRate>, IReadOnlyGrowthRateLibrary
+{
+    /// <inheritdoc />
+    public uint CalculateExperience(StringKey key, LevelInt level)
+    {
+        if (!TryGet(key, out var growthRate))
+        {
+            throw new KeyNotFoundException($"Growth rate {key} not found.");
+        }
+        return growthRate.CalculateExperience(level);
+    }
+
+    /// <inheritdoc />
+    public LevelInt CalculateLevel(StringKey key, uint experience)
+    {
+        if (!TryGet(key, out var growthRate))
+        {
+            throw new KeyNotFoundException($"Growth rate {key} not found.");
+        }
+        return growthRate.CalculateLevel(experience);
+    }
+}

PkmnLib.Static/StatisticSet.cs

@@ -75,6 +75,10 @@ public record ImmutableStatisticSet<T>
 public record StatisticSet<T> : ImmutableStatisticSet<T>
     where T : struct
 {
+    public StatisticSet() : base(default, default, default, default, default, default)
+    {
+    }
+
     /// <inheritdoc cref="StatisticSet{T}"/>
     public StatisticSet(T hp, T attack, T defense, T specialAttack, T specialDefense, T speed) : base(hp, attack,
         defense, specialAttack, specialDefense, speed)
@@ -266,6 +270,10 @@ public record StatBoostStatisticSet : ClampedStatisticSet<sbyte>
     /// <inheritdoc />
     protected override sbyte Max => 6;
 
+    public StatBoostStatisticSet() : base(0, 0, 0, 0, 0, 0)
+    {
+    }
+
     /// <inheritdoc cref="StatBoostStatisticSet"/>
     public StatBoostStatisticSet(sbyte hp, sbyte attack, sbyte defense, sbyte specialAttack, sbyte specialDefense,
         sbyte speed) : base(hp, attack, defense, specialAttack, specialDefense, speed)
@@ -284,6 +292,10 @@ public record IndividualValueStatisticSet : ClampedStatisticSet<byte>
     /// <inheritdoc />
     protected override byte Max => 31;
 
+    public IndividualValueStatisticSet() : base(0, 0, 0, 0, 0, 0)
+    {
+    }
+
     /// <inheritdoc cref="IndividualValueStatisticSet"/>
     public IndividualValueStatisticSet(byte hp, byte attack, byte defense, byte specialAttack, byte specialDefense,
         byte speed) : base(hp, attack, defense, specialAttack, specialDefense, speed)
@@ -302,6 +314,10 @@ public record EffortValueStatisticSet : ClampedStatisticSet<byte>
     /// <inheritdoc />
     protected override byte Max => 252;
 
+    public EffortValueStatisticSet() : base(0, 0, 0, 0, 0, 0)
+    {
+    }
+
     /// <inheritdoc cref="EffortValueStatisticSet"/>
     public EffortValueStatisticSet(byte hp, byte attack, byte defense, byte specialAttack, byte specialDefense,
         byte speed) : base(hp, attack, defense, specialAttack, specialDefense, speed)

PkmnLib.Static/Utils/EnumerableHelpers.cs

@@ -0,0 +1,7 @@
+namespace PkmnLib.Static.Utils;
+
+public static class EnumerableHelpers
+{
+    public static IEnumerable<T> WhereNotNull<T>(this IEnumerable<T?> enumerable) where T : class =>
+        enumerable.Where(x => x is not null)!;
+}