//--------------------------------------------------------------------------
// File: main.c
// Author: George Bain,
// Date: May 7, 1997
// Description: Start of convertion of Star Fighter PC to Sony Playstation
// Code portions provided by Sony Computer Entertainment Inc.
// Copyright (C) 1997 George Bain, All Rights Reserved
// Portions (C) 1997 Sony Computer Entertainment Inc.,
//          All Rights Reserved
//--------------------------------------------------------------------------

//--------------------------------------------------------------------------
// I N C L U D E S
//--------------------------------------------------------------------------

#include <libps.h>	// standard Sony library
#include "gfx.h"
#include "main.h"
#include "pad.h"	  
#include "game.h"
#include "load.h"


//--------------------------------------------------------------------------
// G L O B A L S
//--------------------------------------------------------------------------
game_handler game_info;                 // game structure
int done;                               // game exit flag
u_long pad_status;                      // keep track of buttons activated
int output_buffer_index;                // buffer index
GsOT world_ordering_table[2];               // ordering table headers
GsOT_TAG ordering_table[2][1<<OT_LENGTH];   // actual ordering tables


//--------------------------------------------------------------------------
// Function: main()
// Description: main function
// Parameters: none
// Returns: int
// Notes: N/A
//--------------------------------------------------------------------------

int main( void )
 {
          
	done = 0;
	game_info.game_over = 0;
     

	InitGame();
	InitBorderBar();
    CreateLookup();
	InitTitleScreen();
	InitStoryScreen();
	InitCityScreen();
    InitPlayer();
    InitLifeBar();
	InitBossLifeBar();
	InitEnemy();
	InitBossOne();
	InitPowerUp();
	InitMissiles();
	InitStatusScreen();
	InitRockets();
	InitExplosions();
	InitStars();

    PlaySound(); // start playing the music

    // main loop
    while( !done )
      {

         ControllerInput();  // get user input
         StartGame();        // start the main game

      }// end while loop

    DeInitGame();   // de-init the game

    return(0);      // success

 }// end main




//--------------------------------------------------------------------------
// Function: ControllerInput()
// Description: Get the user input from joy pad
// Parameters: none
// Returns: void
// Notes: N/A
//--------------------------------------------------------------------------

void ControllerInput( void )
  {

    pad_status = PadRead();

    // quit program
    if( pad_status & PADstart && pad_status & PADselect )
	  {
         done = 1;
         game_info.game_over = 1;
      }
    /*
	// pause
    if( pad_status & PADstart )
	  {
        while( pad_status & PADstart )
			{
              pad_status = PadRead();
			}
		}
     */

	 if ( pad_status & PADL1 )
		{
		 
		}

	 if ( pad_status & PADL2 )
		{
		
		}

	 if( pad_status & PADRright )
	   {
		  // fire missile
		 if( player.state == PLAYER_ALIVE )
		     StartMissiles( player.sprite.x+24,player.sprite.y+9,
			                MISSILE_SPEED+1,0,128,0,0,PLAYER_MISSILE );
	   }	
		 
	 
	 if( pad_status & PADRleft )
	   {
		 
	   }

	 if( pad_status & PADLup )
	   {
		 player.sprite.y -= PLAYER_SPEED;
	   }

	 if( pad_status & PADLdown )
	   {
		 player.sprite.y += PLAYER_SPEED;
	   }

	 if( pad_status & PADLleft )
	   {
		 player.sprite.x -= PLAYER_SPEED;
	   }

	 if( pad_status & PADLright )
	   {
		 player.sprite.x += PLAYER_SPEED;
	   }

 }// end ControllerInput




//--------------------------------------------------------------------------
// Function: InitGame()
// Description: Initialise the graphics mode, joypad, ordering tables,
//              textures, and objects
// Parameters: none
// Returns: void
// Notes: N/A
//--------------------------------------------------------------------------

void InitGame( void )
 {
	 int count;
     
	 printf("Starting InitGame() *0-8*\n");
	
	 // load in the font pattern
	 FntLoad(896,256);
     printf("Fonts loaded: 0\n");
	 
	 // find the sound related data
	 DataFileSearch();
	 printf("Looking for sound complete: 1\n");

	 // read into memory the sound related data
	 DataFileRead();
	 printf("Reading in sound complete: 2\n");

	 // init the VAB and SEQ files
	 InitSound();
	 printf("Sound init complete: 3\n");

	 // init joypad
	 PadInit();
	 printf("Pad init complete: 4\n");

	 // init graphic mode
	 SetVideoMode( MODE_NTSC );
	 printf("Set video mode complete: 5\n");

	 // all reset, the drawing environment and display are initialised
	 ResetGraph(0);

	 GsInitGraph( SCREEN_WIDTH, SCREEN_HEIGHT,
					  GsOFSGPU|GsNONINTER, 0, 0 );
	 printf("Screen size setup complete: 6\n");

	 // double buffer definition
	 GsDefDispBuff( 0, 0, 0, SCREEN_HEIGHT );
	 printf("Double buffer setup complete: 7\n");

	 // set up the ordering table handlers
	 for ( count=0; count < 2; count++ )
	  {
		 world_ordering_table[count].length = OT_LENGTH;
		 world_ordering_table[count].org = ordering_table[count];
	  }

	 // initialises the ordering table
	 GsClearOt( 0, 0, &world_ordering_table[output_buffer_index]);
	 GsClearOt( 0, 0, &world_ordering_table[output_buffer_index+1]);
	 printf("WOT is setup and complete: 8\n");
     printf("Game setup is complete: *0-8*\n");

 }// end InitGame



//--------------------------------------------------------------------------
// Function: DeInitGame()
// Description: De-init the game, sound, graphics, etc
// Parameters: none
// Returns: void
// Notes: N/A
//--------------------------------------------------------------------------

void DeInitGame( void )
 {

	 StopSound();    // stop the soundfx/music
	 printf("Sound de-init: 1\n");

	 ResetGraph(3);  // current drawing is canvelled and the command queue is flushed
	 printf("Graphics flushed: 2\n");
	 printf("Game now de-int: 3\n");
 
 }// end DeInitGame



 //--------------------------------EOF--------------------------------------------