include/vamosworld.h

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/***************************************************************************
 *            vamosworld.h
 *
 *  Sat Mar 26 14:05:40 2005
 *  Copyright  2005  Joe Venzon
 *  joe@venzon.net
 ****************************************************************************/

/*
 *  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 2 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 Library General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */
 
#ifndef _VAMOSWORLD_H

#include <stdio.h>                      // Header File For Standard Input/Output
#include <GL/gl.h>
#include <GL/glu.h>
#include <SDL/SDL.h>
#ifdef __APPLE__
#include <SDL_image/SDL_image.h>
#else
#include <SDL/SDL_image.h>
#endif
#include <string>
#include <iostream>
#include <fstream>
#include <cmath>
#include <cassert>

using namespace std;

#include "font.h"
#include "quat.h"
#include "keyman.h"
#include "camera.h"
#include "particles.h"
#include "messageq.h"
#include "sound.h"
#include "timer.h"
#include "controls.h"
#include "replay.h"
#include "mouse.h"
#include "gamestate.h"
#include "multiplay.h"
#include "track.h"

#include "globals.h"

#include <vamos/world/World.h>
#include <vamos/body/Gl_Car.h>
#include <vamos/body/Car.h>
#include <vamos/body/Wheel.h>
#include <vamos/body/Fuel_Tank.h>

#define MAX_TRIM_LOOPS 5000

#define AUTO_CLUTCH_THRESH 200.0f
#define AUTO_CLUTCH_MARGIN 100.0f
#define AUTO_CLUTCH_ENGAGE_TIME 1.0f

enum CameraMode { CMChaseRigid=0, CMChase=1, CMOrbit=2, CMHood=3, CMFree=4, CMInCar=5, CMExternal=6, CMExtFollow=7 };

enum CONTROLLERTYPE { CONT_NONE=0, CONT_PLAYERLOCAL=1, CONT_PLAYERREMOTE=2, CONT_AI=-1, CONT_REPLAY=3 };

class VAMOSWORLD
{
private:
        Vamos_World::World * world;
        float steerpos;
        CameraMode cammode;
        bool joyinfo;
        bool propsteer;
        int oldseg;
        bool initdone;
        float shift_time;
        ofstream error_log;
        TEXTURE_HANDLE tachbase, tachredband, tachband, speedo, needle, fuelgauge, fgbox;
        TEXTURE_HANDLE m_ballh, m_sliderh, m_ballv, m_sliderv;
        TEXTURE_HANDLE sphere_reflection;
        TEXTURE_HANDLE car_shadow;
        double l_timefactor, l_fps;
        SDL_Joystick * joyinfo_js;
        SDL_Joystick ** joyinfo_jsarray;
        TRACK * track_p;
        float steervals[2];
        VERTEX cam_lastpos;
        VERTEX cam_lastpos2;
        VERTEX cam_lastvel;
        VERTEX cam_lastaccel;
        VERTEX cam_jerk;
        int tire_source[4];
        VERTEX oldtirepos[4];
        float lastcamchange; //used by the external camera mode
        VERTEX oldcampos;
        bool camneedupdate;
        bool MPH;
        bool auto_clutch;
        bool display_hud;
        bool input_graph_enabled;
        bool car_shadows_enabled;

        void PhysUpdate(float dt);
        void draw_cars(bool draw_interior, bool draw_focused_car);
        void DrawHUD();
        void draw_shadows();
        void DisplayJoyInfo();
        void build_track_shot();
        void ProcessControls(SDL_Joystick ** js, float timefactor, float fps);
        void steer_to(float val, float timefactor, float fps);
        void steer_set(float val, bool left);
        void steer_commit();
        void DoOp(Vamos_World::Car_Information * c, string dofunction, float dovalue, float dotime, bool held, float timefactor, float fps);
        void ShadowTexCoord(VERTEX &carpos, QUATERNION &carorientation, VERTEX & shadowdim, VERTEX &vert, float roadheight);

public:
        VAMOSWORLD();
        ~VAMOSWORLD();
        void Init (TRACK* track);
        void Update(float timefactor, float fps, SDL_Joystick ** js);
        void UpdateSettings();
        void reset();
        void LoadHUD();
        void UnloadHUD();
        void DeInit();

        void Draw();
        void DrawShadows();
        void DrawCars();
        void DrawTopLevel();

        void SetCameraMode(CameraMode newmode);

        Vamos_Body::Car * GetPlayerCar() { return GetCar(CONT_PLAYERLOCAL)->car; }
        Vamos_World::Car_Information * GetCar(CONTROLLERTYPE p);
        void add_car (Vamos_Body::Car* car) { world->add_car(car); }
        void clear_cars();
        void FuelPlayerCar();
};

#define _VAMOSWORLD_H
#endif /* _VAMOSWORLD_H */

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