// * This file is part of the COLOBOT source code
// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
// * Copyright (C) 2012 Polish Portal of Colobot (PPC)
// *
// * This program is free software: you can redistribute it and/or modify
// * it under the terms of the GNU General Public License as published by
// * the Free Software Foundation, either version 3 of the License, or
// * (at your option) any later version.
// *
// * This program is distributed in the hope that it will be useful,
// * but WITHOUT ANY WARRANTY; without even the implied warranty of
// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// * GNU General Public License for more details.
// *
// * You should have received a copy of the GNU General Public License
// * along with this program. If not, see  http://www.gnu.org/licenses/.

// map.h

#pragma once


#include "ui/control.h"

#include "object/object.h"
#include "object/robotmain.h"

#include "common/event.h"
#include "common/iman.h"

#include "graphics/engine/terrain.h"
#include "graphics/engine/water.h"
#include "graphics/engine/engine.h"
#include "graphics/core/device.h"
#include "graphics/core/vertex.h"

#include "math/geometry.h"


namespace Ui {

const int MAPMAXOBJECT = 100;

enum MapColor
{
    MAPCOLOR_NULL,
    MAPCOLOR_BASE,
    MAPCOLOR_FIX,
    MAPCOLOR_MOVE,
    MAPCOLOR_ALIEN,
    MAPCOLOR_WAYPOINTb,
    MAPCOLOR_WAYPOINTr,
    MAPCOLOR_WAYPOINTg,
    MAPCOLOR_WAYPOINTy,
    MAPCOLOR_WAYPOINTv,
    MAPCOLOR_BBOX,
};

struct MapObject
{
    char        bUsed;
    CObject*    object;
    MapColor    color;
    ObjectType  type;
    Math::Point     pos;
    float       dir;
};



class CMap : public CControl
{
    public:
        CMap();
        ~CMap();

        bool        Create(Math::Point pos, Math::Point dim, int icon, EventType eventMsg);
        bool        EventProcess(const Event &event);
        void        Draw();

        void        UpdateTerrain();
        void        UpdateTerrain(int bx, int by, int ex, int ey);

        void        SetFixImage(const char *filename);
        bool        GetFixImage();

        void        SetOffset(float ox, float oy);
        void        SetAngle(float angle);
        void        SetMode(int mode);
        void        SetToy(bool bToy);
        void        SetDebug(bool bDebug);

        void        SetZoom(float value);
        float       GetZoom();

        void        SetEnable(bool bEnable);
        bool        GetEnable();

        void        SetFloorColor(Gfx::Color color);
        void        SetWaterColor(Gfx::Color color);

        void        FlushObject();
        void        UpdateObject(CObject* pObj);

        CObject*    DetectObject(Math::Point pos, bool &bInMap);
        void        SetHighlight(CObject* pObj);

    protected:
        Math::Point AdjustOffset(Math::Point offset);
        void        SelectObject(Math::Point pos);
        Math::Point MapInter(Math::Point pos, float dir);
        void        DrawFocus(Math::Point pos, float dir, ObjectType type, MapColor color);
        void        DrawObject(Math::Point pos, float dir, ObjectType type, MapColor color, bool bSelect, bool bHilite);
        void        DrawObjectIcon(Math::Point pos, Math::Point dim, MapColor color, ObjectType type, bool bHilite);
        void        DrawHighlight(Math::Point pos);
        void        DrawTriangle(Math::Point p1, Math::Point p2, Math::Point p3, Math::Point uv1, Math::Point uv2);
        void        DrawPenta(Math::Point p1, Math::Point p2, Math::Point p3, Math::Point p4, Math::Point p5, Math::Point uv1, Math::Point uv2);
        void        DrawVertex(Math::Point uv1, Math::Point uv2, float zoom);

    protected:
        Gfx::CTerrain*  m_terrain;
        Gfx::CWater*    m_water;
        CRobotMain*     m_main;

        bool            m_bEnable;
        float           m_time;
        float           m_half;
        float           m_zoom;
        Math::Point     m_offset;
        float           m_angle;
        Gfx::Color      m_floorColor;
        Gfx::Color      m_waterColor;
        MapObject       m_map[MAPMAXOBJECT];
        int             m_totalFix;
        int             m_totalMove;
        int             m_highlightRank;
        Math::Point     m_mapPos;
        Math::Point     m_mapDim;
        bool            m_bRadar;
        char            m_fixImage[100];
        int             m_mode;
        bool            m_bToy;
        bool            m_bDebug;
};


}