Support for (un)suppressing weather, adds hook to block weather changes.

src/Battling/Battle/Battle.cpp

@@ -1,11 +1,18 @@
 #include "Battle.hpp"
-void PkmnLib::Battling::Battle::SetWeather(const ArbUt::StringView& name) {
+#include "../PkmnScriptHook.hpp"
+bool PkmnLib::Battling::Battle::SetWeather(const ArbUt::StringView& name) {
+    bool blockWeather = false;
+    PKMN_HOOK(BlockWeather, this, this, &blockWeather);
+    if (blockWeather) {
+        return false;
+    }
     if (_weatherScript != nullptr) {
         _weatherScript->OnRemove();
     }
     _weatherScript = std::unique_ptr<CreatureLib::Battling::BattleScript>(
         _library->LoadScript(this, static_cast<ScriptCategory>(PkmnScriptCategory::Weather), name));
     _eventHook.Trigger<WeatherChangeEvent>(name);
+    return true;
 }
 void PkmnLib::Battling::Battle::ClearWeather() {
     if (_weatherScript == nullptr)

src/Battling/Battle/Battle.hpp

@@ -22,8 +22,19 @@ namespace PkmnLib::Battling {
 
         virtual ~Battle() = default;
 
-        void SetWeather(const ArbUt::StringView& name);
+        bool SetWeather(const ArbUt::StringView& name);
         void ClearWeather();
+        void SuppressWeather() {
+            if (_weatherScript != nullptr) {
+                _weatherScript->Suppress();
+            }
+        }
+        void UnsuppressWeather() {
+            if (_weatherScript != nullptr) {
+                _weatherScript->Unsuppress();
+            }
+        }
+
         const ArbUt::StringView& GetWeatherName() noexcept {
             if (_weatherScript == nullptr)
                 return ArbUt::StringView::EmptyString();