First commit

Assets/Code/GameState/Entities/PartyCreatorModel.cs

@@ -0,0 +1,28 @@
+using System.Collections.Generic;
+using System.Linq;
+
+namespace Nox.Game {
+    public class PartyCreatorModel {
+        private readonly ICharacterFactory characterFactory;
+        private readonly IPartyFactory partyFactory;
+        private readonly List<CharacterCreationRequest> characterCreationRequests;
+        private readonly PartySettings partySettings;
+
+        public PartyCreatorModel(ICharacterFactory characterFactory,
+            IPartyFactory partyFactory,
+            List<CharacterCreationRequest> characterCreationRequests,
+            PartySettings partySettings) {
+            this.characterFactory = characterFactory;
+            this.partyFactory = partyFactory;
+            this.characterCreationRequests = characterCreationRequests;
+            this.partySettings = partySettings;
+        }
+        public PartyDefinition CreatePartyForNewRun() {
+            if(characterCreationRequests.Count > partySettings.maxPartySize) {
+                throw new System.ArgumentException("Too many characters requested.");
+            }
+            var protagonist = characterFactory.CreateProtagonist(characterCreationRequests.Find(r => r.Role == CharacterRole.Protagonist));
+            return partyFactory.Create(protagonist);
+        }
+    }
+}