merge total remake

src/framework/core/eventdispatcher.h

@@ -0,0 +1,38 @@
+#ifndef EVENTDISPATCHER_H
+#define EVENTDISPATCHER_H
+
+#include <global.h>
+
+struct ScheduledEvent {
+    ScheduledEvent(int ticks, const SimpleCallback& callback) : ticks(ticks), callback(callback) { }
+    bool operator<(const ScheduledEvent& other) const { return ticks > other.ticks; }
+    int ticks;
+    SimpleCallback callback;
+};
+
+class EventDispatcher
+{
+public:
+    /// Initialize dispatcher
+    void init();
+
+    /// Cleanup scheduled events
+    void terminate();
+
+    /// Execute scheduled events
+    void poll();
+
+    /// Add an event
+    void addEvent(const SimpleCallback& callback, bool pushFront = false);
+
+    /// Schedule an event
+    void scheduleEvent(const SimpleCallback& callback, int delay);
+
+private:
+    std::list<SimpleCallback> m_eventList;
+    std::priority_queue<ScheduledEvent> m_scheduledEventList;
+};
+
+extern EventDispatcher g_dispatcher;
+
+#endif