Support for cloning battles for AI purposes.

Signed-off-by: Deukhoofd <Deukhoofd@gmail.com>

src/Battling/ScriptHandling/BattleScript.hpp

@@ -18,6 +18,8 @@ namespace CreatureLib::Battling {
 
         virtual ~BattleScript() = default;
 
+        virtual BattleScript* Clone() = 0;
+
         virtual void Stack(){};
         virtual void OnRemove(){};
 

src/Battling/ScriptHandling/ScriptSet.hpp

@@ -15,6 +15,12 @@ namespace CreatureLib::Battling {
         static constexpr size_t defaultCapacity = 8;
         ScriptSet() : _scripts(defaultCapacity), _lookup(defaultCapacity){};
 
+        void Clone(ScriptSet& s) {
+            for (auto* script : _scripts) {
+                s.Add(script->Clone());
+            }
+        }
+
         BattleScript* Add(BattleScript* script) {
             auto v = _lookup.TryGet(script->GetName());
             if (v.has_value()) {