Initial commit

engines/ultima/nuvie/core/weather.h

@@ -0,0 +1,97 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef NUVIE_CORE_WEATHER_H
+#define NUVIE_CORE_WEATHER_H
+
+#include "ultima/nuvie/core/nuvie_defs.h"
+#include "ultima/nuvie/misc/call_back.h"
+#include "ultima/nuvie/core/map.h"
+
+namespace Ultima {
+namespace Nuvie {
+
+class Configuration;
+class NuvieIO;
+class CallBack;
+class GameClock;
+class GameTimedCallback;
+
+using Std::list;
+using Std::string;
+
+//our callbacks
+
+#define WEATHER_CB_CHANGE_WIND_DIR 1
+#define WEATHER_CB_END_ECLIPSE     2
+#define WEATHER_WIND_CALM 8
+
+class Weather: public CallBack {
+	const Configuration *config;
+	GameClock *_clock;
+	nuvie_game_t gametype; // what game is being played?
+
+	NuvieDir wind_dir;
+	Std::list<CallBack *>wind_change_notification_list;
+
+	GameTimedCallback *wind_timer;
+
+public:
+
+	Weather(const Configuration *cfg, GameClock *c, nuvie_game_t type);
+	~Weather() override;
+
+	bool load(NuvieIO *objlist);
+	bool save(NuvieIO *objlist);
+
+	Std::string get_wind_dir_str() const;
+	NuvieDir get_wind_dir() const {
+		return wind_dir;
+	}
+	bool is_displaying_from_wind_dir() const {
+		return display_from_wind_dir;
+	}
+	bool set_wind_dir(NuvieDir new_wind_dir);
+	bool add_wind_change_notification_callback(CallBack *caller);
+	bool set_moonstone(uint8 moonstone, MapCoord where);
+	MapCoord get_moonstone(uint8 moonstone);
+	void update_moongates();
+
+	bool is_eclipse() const;
+	bool is_moon_visible() const;
+
+	uint16 callback(uint16 msg, CallBack *caller, void *data = nullptr) override;
+
+protected:
+
+	NuvieDir load_wind(NuvieIO *objlist);
+	bool save_wind(NuvieIO *objlist);
+	void change_wind_dir();
+	inline void set_wind_change_callback();
+	inline void send_wind_change_notification_callback();
+	void clear_wind();
+	bool display_from_wind_dir;
+};
+
+} // End of namespace Nuvie
+} // End of namespace Ultima
+
+#endif