quest system

1 files changed, 72 insertions, 0 deletions

diff --git a/include/quest.hpp b/include/quest.hpp
new file mode 100644
index 0000000..cb43eca
--- /dev/null
+++ b/include/quest.hpp
@@ -0,0 +1,72 @@
+/**
+ * @file quest.hpp
+ * Quest handling.
+ */
+
+#ifndef QUEST_HPP_
+#define QUEST_HPP_
+
+#include <entityx/entityx.h>
+
+#include <string>
+#include <vector>
+
+/**
+ * The Quest structure.
+ * Contains information necessary for a quest. 
+ */
+struct Quest
+{
+	Quest(std::string n = "", std::string d = "")
+		: name(n), desc(d) {}
+
+	std::string name; /**< the quest's title */
+	std::string desc; /**< the quest's description */
+};
+
+/**
+ * @class QuestSystem
+ * The quest system, handles active quests.
+ */
+class QuestSystem : public entityx::System<QuestSystem> {
+private:
+	/**
+	 * A list of all quests that are currently active.
+	 */
+	std::vector<Quest> current;
+
+public:
+	void update(entityx::EntityManager &en, entityx::EventManager &ev, entityx::TimeDelta dt) override;
+
+	/**
+	 * Adds a quest to the current quest vector by its title.
+	 * @param title the quest's title
+	 * @param desc the quest's description
+	 * @param req retrieved from XML, list of what the quest wants
+	 * @return a possible error code
+	 */
+	int assign(std::string title, std::string desc, std::string req);
+
+	/**
+	 * Drops a quest through its title.
+	 * @param title the quest's title
+	 * @return a possible error code
+	 */
+	int drop(std::string title);
+
+	/**
+	 * Finishes a quest through it's title.
+	 * @param title the quest's title
+	 * @return a possible error code
+	 */
+	int finish(std::string title);
+
+	/**
+	 * Returns true if the system is currently taking the quest.
+	 * @param title the quest's title
+	 * @return if the quest is active.
+	 */
+	bool hasQuest(std::string title);
+};
+
+#endif // QUEST_HPP_