OpenRaider/include/SDLSystem.h

/* -*- Mode: C++; tab-width: 3; indent-tabs-mode: t; c-basic-offset: 3 -*- */
/*================================================================
 *
 * Project : OpenRaider
 * Author  : Terry 'Mongoose' Hendrix II
 * Website : http://www.westga.edu/~stu7440/
 * Email   : stu7440@westga.edu
 * Object  : SDLSystem
 * License : No use w/o permission (C) 2002 Mongoose
 * Comments:
 *
 *
 *           This file was generated using Mongoose's C++
 *           template generator script.  <stu7440@westga.edu>
 *
 *-- History ------------------------------------------------
 *
 * 2002.06.06:
 * Mongoose - Created
 ================================================================*/


#ifndef _SDLSYSTEM_H_
#define _SDLSYSTEM_H_

#ifdef SDL_INTERFACE
#   include <SDL/SDL.h>
#else
#   error "SDLSystem requires -DSDL_INTERFACE"
#endif

#include <System.h>

class SDLSystem : public System
{
 public:

	////////////////////////////////////////////////////////////
	// Constructors
	////////////////////////////////////////////////////////////

	SDLSystem();
	/*------------------------------------------------------
	 * Pre  :
	 * Post : Constructs an object of SDLSystem
	 *
	 *-- History ------------------------------------------
	 *
	 * 2002.06.06:
	 * Mongoose - Created
	 ------------------------------------------------------*/

	virtual ~SDLSystem();
	/*------------------------------------------------------
	 * Pre  : SDL object is allocated
	 * Post : Deconstructs an object of SDLSystem
	 *
	 *-- History ------------------------------------------
	 *
	 * 2002.06.06:
	 * Mongoose - Created
	 ------------------------------------------------------*/


	////////////////////////////////////////////////////////////
	// Public Accessors
	////////////////////////////////////////////////////////////

	virtual unsigned int getTicks();
	/*------------------------------------------------------
	 * Pre  :
	 * Post : Returns number of milliseconds since start of
	 *        program
	 *
	 *-- History ------------------------------------------
	 *
	 * 2002.06.06:
	 * Mongoose - Created
	 ------------------------------------------------------*/


	////////////////////////////////////////////////////////////
	// Public Mutators
	////////////////////////////////////////////////////////////

	//FIXME: void bindKeyCommand(const char *cmd, int key, int event);
	/*------------------------------------------------------
	 * Pre  : <Cmd> is a valid command string
	 *        <Key> is a valid keyboard code
	 *        <Event> is a valid game event Id
	 *
	 * Post : Sets <Event> binding <Cmd> to <Key> press
	 *
	 *-- History ------------------------------------------
	 *
	 * 2003.06.03:
	 * Mongoose - Created
	 ------------------------------------------------------*/

   void glPrintf2d(float x, float y, char *string);
   /*------------------------------------------------------
    * Pre  : <X>, and <Y> are valid world coordinates
	 *        <String> is a valid string
	 *
	 *        Requires glEnterMode2d() call before entry
	 *
	 *        System::bufferString(..) can cache printf()
	 *        style calls for use with this method
	 *
    * Post : Renders string in OpenGL ( 2d projection )
	 *
	 *        Call glExitMode2d() after finishing calls
	 *        to this method and other 2d rendering
    *
    *-- History ------------------------------------------
    *
	 * 2003.06.03:
	 * Mongoose - Ported to SDL_TTF
	 *
    * 2001.12.31:
    * Mongoose - Created
    ------------------------------------------------------*/

   void glPrintf3d(float x, float y, float z, char *string);
   /*------------------------------------------------------
    * Pre  : <X>, <Y>, and <Z> are valid world coordinates
	 *        <String> is a valid string
	 *
	 *        System::bufferString(..) can cache printf()
	 *        style calls for use with this method
	 *
    * Post : Renders string in OpenGL ( 3d projection )
    *
    *-- History ------------------------------------------
    *
	 * 2003.06.03:
	 * Mongoose - Ported to SDL_TTF
	 *
    * 2001.12.31:
    * Mongoose - Created
    ------------------------------------------------------*/

	void initVideo(unsigned int width, unsigned int height,
						bool fullscreen);
	/*------------------------------------------------------
	 * Pre  : Video mode request <Width> x <Height>
	 *        <Fullscreen> enables fullscreen rendering
	 *
	 * Post : Start up video subsystem
	 *
	 *-- History ------------------------------------------
	 *
	 * 2002.06.06:
	 * Mongoose - Created
	 ------------------------------------------------------*/

	void resize(unsigned int width, unsigned int height);
	/*------------------------------------------------------
	 * Pre  :
	 * Post : Resizes game window
	 *
	 *-- History ------------------------------------------
	 *
	 * 2002.06.06:
	 * Mongoose - Created, from old SDLUnitTest code
	 ------------------------------------------------------*/

	void runGame();
	/*------------------------------------------------------
	 * Pre  :
	 * Post : Start game loop
	 *
	 *-- History ------------------------------------------
	 *
	 * 2002.06.06:
	 * Mongoose - Created
	 ------------------------------------------------------*/

	void setGrabMouse(bool on);
	/*------------------------------------------------------
	 * Pre  :
	 * Post :
	 *
	 *-- History ------------------------------------------
	 *
	 * 2003.01.05:
	 * Mongoose - Created
	 ------------------------------------------------------*/

	void shutdown(int i);
	/*------------------------------------------------------
	 * Pre  :
	 * Post : Shutsdown the game subsystems, exits game loop
	 *
	 *-- History ------------------------------------------
	 *
	 * 2002.06.06:
	 * Mongoose - Created
	 ------------------------------------------------------*/

	void swapBuffersGL();
	/*------------------------------------------------------
	 * Pre  :
	 * Post : Swaps OpenGL buufers ( call at end of frame )
	 *
	 *-- History ------------------------------------------
	 *
	 * 2002.06.06:
	 * Mongoose - Created
	 ------------------------------------------------------*/

	void toggleFullscreen();
	/*------------------------------------------------------
	 * Pre  :
	 * Post : Toggle fullscreen windowing mode
	 *
	 *-- History ------------------------------------------
	 *
	 * 2002.06.06:
	 * Mongoose - Created
	 ------------------------------------------------------*/

 protected:
    int m_old_width;
    int m_old_height;
    bool mFirstMouseEvent; // Filter first mouse event (SDL bug)
    bool mFullscreen; //!< Current Fullscreen/Windowed mode

 private:

	////////////////////////////////////////////////////////////
	// Private Accessors
	////////////////////////////////////////////////////////////


	////////////////////////////////////////////////////////////
	// Private Mutators
	////////////////////////////////////////////////////////////

	SDL_Surface *mWindow;	/* This is the pointer to the SDL surface */
};
#endif