Full Distribution

src/actions.h

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+/**
+ * Tibia GIMUD Server - a free and open-source MMORPG server emulator
+ * Copyright (C) 2017  Alejandro Mujica <alejandrodemujica@gmail.com>
+ *
+ * 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 2 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, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef FS_ACTIONS_H_87F60C5F587E4B84948F304A6451E6E6
+#define FS_ACTIONS_H_87F60C5F587E4B84948F304A6451E6E6
+
+#include "baseevents.h"
+#include "enums.h"
+#include "luascript.h"
+
+class Action : public Event
+{
+	public:
+		explicit Action(const Action* copy);
+		explicit Action(LuaScriptInterface* interface);
+
+		bool configureEvent(const pugi::xml_node& node) override;
+
+		//scripting
+		virtual bool executeUse(Player* player, Item* item, const Position& fromPosition,
+			Thing* target, const Position& toPosition);
+		//
+
+		bool getAllowFarUse() const {
+			return allowFarUse;
+		}
+		void setAllowFarUse(bool v) {
+			allowFarUse = v;
+		}
+
+		bool getCheckLineOfSight() const {
+			return checkLineOfSight;
+		}
+		void setCheckLineOfSight(bool v) {
+			checkLineOfSight = v;
+		}
+
+		bool getCheckFloor() const {
+			return checkFloor;
+		}
+		void setCheckFloor(bool v) {
+			checkFloor = v;
+		}
+
+		virtual ReturnValue canExecuteAction(const Player* player, const Position& toPos);
+		virtual bool hasOwnErrorHandler() {
+			return false;
+		}
+		virtual Thing* getTarget(Player* player, Creature* targetCreature, const Position& toPosition, uint8_t toStackPos) const;
+
+	protected:
+		std::string getScriptEventName() const override;
+
+		bool allowFarUse;
+		bool checkFloor;
+		bool checkLineOfSight;
+};
+
+class Actions final : public BaseEvents
+{
+	public:
+		Actions();
+		~Actions();
+
+		// non-copyable
+		Actions(const Actions&) = delete;
+		Actions& operator=(const Actions&) = delete;
+
+		bool useItem(Player* player, const Position& pos, uint8_t index, Item* item);
+		bool useItemEx(Player* player, const Position& fromPos, const Position& toPos, uint8_t toStackPos, Item* item, Creature* creature = nullptr);
+
+		ReturnValue canUse(const Player* player, const Position& pos);
+		ReturnValue canUse(const Player* player, const Position& pos, const Item* item);
+		ReturnValue canUseFar(const Creature* creature, const Position& toPos, bool checkLineOfSight, bool checkFloor);
+
+	protected:
+		ReturnValue internalUseItem(Player* player, const Position& pos, uint8_t index, Item* item);
+
+		void clear() final;
+		LuaScriptInterface& getScriptInterface() final;
+		std::string getScriptBaseName() const final;
+		Event* getEvent(const std::string& nodeName) final;
+		bool registerEvent(Event* event, const pugi::xml_node& node) final;
+
+		typedef std::map<uint16_t, Action*> ActionUseMap;
+		ActionUseMap useItemMap;
+		ActionUseMap actionItemMap;
+
+		Action* getAction(const Item* item);
+		void clearMap(ActionUseMap& map);
+
+		LuaScriptInterface scriptInterface;
+};
+
+#endif