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objmgr.h

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#ifndef __OBJMGR_H
#define __OBJMGR_H

class ObjectManager;

#include <list>
#include "object.h"
#include "graphics.h"
#include "main_char.h"
#include "ufo.h"
#include "crosshair.h"
#include "explode.h"
#include "bearspawn.h"
#include "subworld.h"

enum objecttype { OT_MAINCHAR, OT_CROSSHAIR, OT_UFO, OT_EXPLODE, OT_BEAR, OT_BEARSPAWN, OT_UNKNOWN };

class ObjectManager {
public:
        ObjectManager();
        ~ObjectManager();

        void AddObject(GameObject *, objecttype = OT_UNKNOWN);
        GameObject* AddObject(objecttype);
        GameObject* GetObject(objecttype);
        MainChar* GetMainChar() { return ((MainChar *)(GetObject(OT_MAINCHAR))); }
        Crosshair* GetCrosshair() { return ((Crosshair *)(GetObject(OT_CROSSHAIR))); }
        GameObject* FindFirstCollision(Rect &R, bool exclude = true);
                        
        vector<Rect> &draw(Graphics &);
        void think();
        void animate();
        void update();
        void recenter();

        struct Object {
                GameObject *obj;
                objecttype type;
        };

        vector<Rect> &GetDrawList() { return object_draw_list; }

        void SetSubWorld (SubWorld *s) { currentSubWorld = s; }
        SubWorld *GetSubWorld() const { return currentSubWorld; }
private:
        void AddToAnyObjectList(list<Object *>&, Object *);
        void AddToObjectList(Object *);
        
        list  <Object *> object_list;
        vector<Rect> object_draw_list;
                
        // Quick reference to objects
        MainChar *mainchar;
        Crosshair *crosshair;

        SubWorld *currentSubWorld;      // ref to the subworld
};

#endif

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