Adds OnFaint script hook to Angelscript.

src/ScriptResolving/AngelScript/AngelScriptScript.cpp

@@ -332,3 +332,9 @@ CreatureLib::Battling::BattleScript* AngelScriptScript::Clone(const ArbUt::Optio
 
     return new AngelScriptScript(owner, GetAngelscriptOwner()->GetType(), _resolver, _type, obj, _ctxPool);
 }
+void AngelScriptScript::OnFaint(CreatureLib::Battling::Creature* creature, CreatureLib::Battling::DamageSource source) {
+    CALL_HOOK(OnFaint, {
+        ctx->SetArgObject(0, (void*)creature);
+        ctx->SetArgWord(1, static_cast<asWORD>(source));
+    })
+}

src/ScriptResolving/AngelScript/AngelScriptScript.hpp

@@ -134,6 +134,8 @@ public:
                               uint32_t* experienceGain) override;
     void DoesShareExperience(CreatureLib::Battling::Creature* faintedMon, CreatureLib::Battling::Creature* winningMon,
                              bool* shareExperience) override;
+
+    void OnFaint(CreatureLib::Battling::Creature* creature, CreatureLib::Battling::DamageSource source) override;
 };
 
 #undef CALL_HOOK

src/ScriptResolving/AngelScript/AngelScriptTypeInfo.hpp

@@ -165,6 +165,7 @@ public:
     SCRIPT_HOOK_FUNCTION(PreventOpponentSwitch, "void PreventOpponentSwitch(SwitchTurnChoice@ choice, bool& result)");
 
     SCRIPT_HOOK_FUNCTION(OnEndTurn, "void OnEndTurn()");
+    SCRIPT_HOOK_FUNCTION(OnFaint, "void OnFaint(Pokemon@ pokemon, DamageSource damageSource)");
 };
 
 #undef SCRIPT_HOOK_FUNCTION

src/ScriptResolving/AngelScript/TypeRegistry/BasicScriptClass.cpp

@@ -51,6 +51,7 @@ shared abstract class PkmnScript {
     void PreventOpponentRunAway(FleeTurnChoice@ choice, bool& result){};
     void PreventOpponentSwitch(SwitchTurnChoice@ choice, bool& result){};
     void OnEndTurn(){};
+    void OnFaint(Pokemon@ pokemon, DamageSource damageSource){};
 
     // PkmnLib methods
     void ModifyCriticalStage(ExecutingMove@ attack, Pokemon@ target, uint8 hit, uint8& critStage){};