mojo_client/src/Client/GUI/Scene.h

#ifndef _SCENE_H
#define _SCENE_H

#include "irrlicht/irrlicht.h"
#include "SceneData.h"

using namespace irr;
using namespace core;
using namespace scene;
using namespace video;
using namespace io;
using namespace gui;
using namespace irrklang;


inline core::rect<s32> CalcRelativeScreenPos(core::dimension2d<s32> dim, f32 x, f32 y, f32 w, f32 h)
{
    core::rect<s32> r;
    r.UpperLeftCorner.X = dim.Width * x;
    r.UpperLeftCorner.Y = dim.Height* y;
    r.LowerRightCorner.X = r.UpperLeftCorner.X + (dim.Width * w);
    r.LowerRightCorner.Y = r.UpperLeftCorner.Y + (dim.Height * h);
    return r;
}

inline core::rect<s32> CalcRelativeScreenPos(video::IVideoDriver* drv, f32 x, f32 y, f32 w, f32 h)
{
    return CalcRelativeScreenPos(drv->getScreenSize(),x,y,w,h);
}

class PseuGUI;
class CCursorController;
class GUIEventReceiver;

// base class
class Scene
{
    friend class PseuGUI;
public:
    Scene(PseuGUI *g);
    ~Scene();
    core::stringw GetStringFromDB(u32 index, u32 entry);
    inline void SetState(SceneState sc) { _scenestate = sc; }
    inline SceneState GetState(void) { return _scenestate; }
    virtual void OnUpdate(s32);
    virtual void OnManualUpdate(void);
    virtual void OnDraw(void);
    virtual void OnDrawBegin(void);
    virtual void OnDelete(void);
    virtual void OnResize(void);
    virtual video::SColor GetBackgroundColor(void);
    virtual void SetData(uint32 index, uint32 value) { scenedata[index] = value; }

protected:
    PseuInstance *instance;
    PseuGUI *gui;
    irr::IrrlichtDevice *device;
    irr::video::IVideoDriver* driver;
    irr::scene::ISceneManager* smgr;
    irr::gui::IGUIEnvironment* guienv;
    irr::gui::IGUIElement* rootgui;
    irrklang::ISoundEngine *soundengine;
    CCursorController *cursor;
    SceneState _scenestate;
    uint32 scenedata[SCENEDATA_SIZE]; // generic storage for anything the PseuInstance thread wants to tell us
    SCPDatabase *textdb;
};

class SceneGuiStart : public Scene
{
public:
    SceneGuiStart(PseuGUI *gui);
    void OnDelete(void);
private:
    IGUIImage *irrlogo, *driverlogo;

};

class SceneLogin : public Scene
{
public:
    SceneLogin(PseuGUI *gui);
    void OnUpdate(s32);
    void OnDelete(void);

private:
    IGUIImage *irrlogo, *background;
    GUIEventReceiver *eventrecv;
    gui::IGUIElement *msgbox;
    gui::IGUIWindow *popup;
    uint32 msgbox_textid;
};

class CharSelectGUIEventReceiver;

class SceneCharSelection : public Scene
{
public:
    SceneCharSelection(PseuGUI *gui);
    void OnUpdate(s32);
    void OnDelete(void);
    void OnResize(void);

private:
    GUIEventReceiver *eventrecv;
    IGUIWindow *realmwin;
    IGUIListBox *realmlistbox;
    IGUIListBox *charlistbox; // temporary until something better found
};




class ShTlTerrainSceneNode;
class MCameraFPS;
class MCameraOrbit;
class MyEventReceiver;
class MapMgr;
class WorldSession;
class MovementMgr;
class MyCharacter;

class SceneWorld : public Scene
{
    struct SceneNodeWithGridPos
    {
        scene::ISceneNode *scenenode;
        uint32 gx,gy;
    };

public:
    SceneWorld(PseuGUI *gui);
    void OnDraw(void);
    void OnDrawBegin(void);
    void OnDelete(void);
    void OnUpdate(s32);
    void UpdateTerrain(void);
    void InitTerrain(void);
    void RelocateCamera(void);
    void RelocateCameraBehindChar(void);
    void UpdateMapSceneNodes(std::map<uint32,SceneNodeWithGridPos>&);
    scene::ISceneNode *GetMyCharacterSceneNode(void);
    video::SColor GetBackgroundColor(void);

    WorldPosition GetWorldPosition(void);

private:
    ShTlTerrainSceneNode *terrain;
    MCameraFPS *camera;
    MyEventReceiver *eventrecv;
    ZThread::FastMutex mutex;
    uint32 map_gridX, map_gridY;
    WorldSession *wsession;
    World *world;
    MapMgr *mapmgr;
    IGUIStaticText *debugText;
    bool debugmode;
    std::map<uint32,SceneNodeWithGridPos> _doodads;
    std::map<uint32,SceneNodeWithGridPos> _sound_emitters;
    scene::ISceneNode *sky;
    scene::ISceneNode *selectedNode, *oldSelectedNode, *focusedNode, *oldFocusedNode;
    video::SColor envBasicColor;
    MovementMgr *movemgr;
    MyCharacter *mychar;
    bool _freeCameraMove;
    void _CalcXYMoveVect(float o);
    core::vector2df xyCharMovement; // stores sin() and cos() values for current MyCharacter orientation, so that they need to be calculated only if the character turns around
    bool mouse_pressed_left;
    bool mouse_pressed_right;
    float old_char_o;
};



#endif