Initial support for setting battle choices.

src/Battling/Models/Battle.cpp

@@ -1,5 +1,21 @@
 #include "Battle.hpp"
+#include "../TurnChoices/AttackTurnChoice.hpp"
 
 const CreatureLib::Battling::BattleLibrary *CreatureLib::Battling::Battle::GetLibrary() const {
     return _library;
 }
+
+bool CreatureLib::Battling::Battle::CanUse(CreatureLib::Battling::BaseTurnChoice *choice) {
+    if (choice->GetKind() == TurnChoiceKind::Attack)
+        //HOOK: change number of uses needed.
+        return static_cast<AttackTurnChoice*>(choice)->GetAttack()->GetRemainingUses() > 1;
+    }
+    return true;
+}
+
+bool CreatureLib::Battling::Battle::TrySetChoice(CreatureLib::Battling::BaseTurnChoice *choice) {
+    if (!CanUse(choice))
+        return false;
+    choice->GetUser()->GetBattleSide()->SetChoice(choice);
+    return true;
+}