Adds OnSwitchIn script hook to Angelscript.

src/ScriptResolving/AngelScript/AngelScriptScript.cpp

@@ -344,3 +344,6 @@ void AngelScriptScript::BlockWeather(CreatureLib::Battling::Battle* battle, bool
         ctx->SetArgAddress(1, blockWeather);
     })
 }
+void AngelScriptScript::OnSwitchIn(CreatureLib::Battling::Creature* creature) {
+    CALL_HOOK(OnSwitchIn, { ctx->SetArgObject(0, (void*)creature); })
+}

src/ScriptResolving/AngelScript/AngelScriptScript.hpp

@@ -137,6 +137,7 @@ public:
 
     void OnFaint(CreatureLib::Battling::Creature* creature, CreatureLib::Battling::DamageSource source) override;
     void BlockWeather(CreatureLib::Battling::Battle* battle, bool* blockWeather) override;
+    void OnSwitchIn(CreatureLib::Battling::Creature* creature) override;
 };
 
 #undef CALL_HOOK

src/ScriptResolving/AngelScript/AngelScriptTypeInfo.hpp

@@ -167,6 +167,7 @@ public:
     SCRIPT_HOOK_FUNCTION(OnEndTurn, "void OnEndTurn()");
     SCRIPT_HOOK_FUNCTION(OnFaint, "void OnFaint(Pokemon@ pokemon, DamageSource damageSource)");
     SCRIPT_HOOK_FUNCTION(BlockWeather, "void BlockWeather(Battle@ battle, bool& result)");
+    SCRIPT_HOOK_FUNCTION(OnSwitchIn, "void OnSwitchIn(Pokemon@ pokemon)");
 };
 
 #undef SCRIPT_HOOK_FUNCTION

src/ScriptResolving/AngelScript/TypeRegistry/BasicScriptClass.cpp

@@ -61,6 +61,7 @@ shared abstract class PkmnScript {
     void ModifyExperienceGain(Pokemon@ faintedMon, Pokemon@ winningMon, uint32& critStage){};
     void DoesShareExperience(Pokemon@ faintedMon, Pokemon@ winningMon, bool& shareExperience){};
     void BlockWeather(Battle@ battle, bool& blockWeather){};
+    void OnSwitchIn(Pokemon@ pokemon){};
 }
 )");
     Ensure(r >= 0);