Trigger event hook on weather change/

src/Battling/EventHooks/PkmnEventKind.hpp

@@ -0,0 +1,9 @@
+#ifndef PKMNLIB_PKMNEVENTKIND_HPP
+#define PKMNLIB_PKMNEVENTKIND_HPP
+#include <Arbutils/Enum.hpp>
+#include <CreatureLib/Battling/EventHooks/EventDataKind.hpp>
+
+ENUM_WITH_START_VALUE(PkmnEventDataKind, uint8_t, ((uint8_t)CreatureLib::Battling::EventDataKindHelper::Highest()) + 1,
+                      WeatherChange)
+
+#endif // PKMNLIB_PKMNEVENTKIND_HPP

src/Battling/EventHooks/WeatherChangeEvent.hpp

@@ -0,0 +1,20 @@
+#ifndef PKMNLIB_WEATHERCHANGEEVENT_HPP
+#define PKMNLIB_WEATHERCHANGEEVENT_HPP
+#include <Arbutils/ConstString.hpp>
+#include <CreatureLib/Battling/EventHooks/EventData.hpp>
+#include "PkmnEventKind.hpp"
+
+namespace PkmnLib::Battling {
+    class WeatherChangeEvent : public CreatureLib::Battling::EventData {
+        Arbutils::CaseInsensitiveConstString _weatherName;
+
+    public:
+        explicit WeatherChangeEvent(const Arbutils::CaseInsensitiveConstString& name) : _weatherName(name) {}
+
+        [[nodiscard]] CreatureLib::Battling::EventDataKind GetKind() const noexcept override {
+            return static_cast<CreatureLib::Battling::EventDataKind>(PkmnEventDataKind::WeatherChange);
+        }
+    };
+}
+
+#endif // PKMNLIB_WEATHERCHANGEEVENT_HPP