events.h

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#pragma once
 
#include <vector>
#include <string>
 
#include "events/BlamEvent.h"
 
#ifndef BLAM
#define BLAM
#endif
 
class CharacterInputEvent;
class ConfigurationReloadEvent;
class KeyPressEvent;
class MouseClickEvent;
class MouseMoveEvent;
class NewFrameEvent;
class TickEvent;
class LogMessageEvent;
 
class BlamEventListener
{
private:
    std::vector<BlamEventType> subscribed_events; 
    int priority = 0; 
 
public:
    std::string name = ""; 
 
    void Subscribe(BlamEventType type);
 
    ~BlamEventListener();
 
    std::vector<BlamEventType> GetSubscribedEvents();
 
    bool IsSubscribed(BlamEventType type);
 
    void SetPriority(int new_priority);
 
    int GetPriority();
 
    virtual void OnCharacterInputEvent(CharacterInputEvent* event) {}
 
    virtual void OnConfigurationReloadEvent(ConfigurationReloadEvent* event) {}
 
    virtual void OnKeyPressEvent(KeyPressEvent* event) {}
 
    virtual void OnMouseClickEvent(MouseClickEvent* event) {}
 
    virtual void OnMouseMoveEvent(MouseMoveEvent* event) {}
 
    virtual void OnTickEvent(TickEvent* event) {}
 
    virtual void OnNewFrameEvent(NewFrameEvent* event) {}
 
    virtual void OnLogMessageEvent(LogMessageEvent* event) {}
};
 
namespace Blam::Events
{
    BLAM void FireEvent(BlamEvent* event);
 
    BLAM void RegisterListener(BlamEventListener* listener, std::string name);
 
    BLAM void UnregisterListener(BlamEventListener* listener);
 
    BLAM void UnregisterListeners();
 
    BLAM void ResortListeners(BlamEventListener* requesting_listener);
 
    BLAM std::vector<BlamEventListener*> GetListeners();
}