//////////////////////////////////////////////////////////////////////////

#include <acknex.h>
#include <default.c>
//////////////////////////////////////////////////////////////////////////

STRING* dummy_wmb = "dummy.wmb"; // this level is loaded while the menu is visible

STRING* level1_wmb = "level1.wmb"; // this will be the first level of the "real" game
STRING* level2_wmb = "level2.wmb"; // this will be the first level of the "real" game
STRING* level3_wmb = "level3.wmb"; // this will be the first level of the "real" game

//////////////////////////////////////////////////////////////////////////

function quit_game();
function load_levels();
function set_camera(); // sets the camera position and angles at startup



//////////////////////////////////////////////////////////////////////////

#include "menu1.c"
#include "myProj.c"


/////////////////////////////////////////////////////////////////////////

function mouse_over(); // this function runs when the mouse is placed over one of the menu buttons

/////////////////////////////////////////////////////////////////////////


function main()
{
	fps_max = 70;
	soundtrack_volume = 80;
	video_mode = 8; // start the game at 1024x768 pixels
	video_screen = 1; // start in full screen mode
	mouse_spot.x = 1; // make the tip of the arrow pointer the hot spot area
	mouse_spot.y = 1; // (1, 1 on the mouse pointer bitmap)
	master_vol = 70; // default volume
	on_esc = quit_game;
        on_mouse_right = start;
        set_camera();
	level_load (dummy_wmb); // dummy level
	wait (3);
	settings_handle = file_open_read("settings.ini");
	if (settings_handle)
	{	
	saved_sounds = file_var_read(settings_handle);
	saved_music = file_var_read(settings_handle);
	saved_cdaudio = file_var_read(settings_handle);
	saved_master = file_var_read(settings_handle);	
	saved_resolution = file_var_read(settings_handle);
	wait (2);

	if (integer(video_value + 0.5) != video_mode) // the resolution has changed?
	{
	if (video_switch(video_value, 0, 0) == 0) // can't switch to the new resolution?
	{
				video_switch(7, 0, 0); // then default to 800x600 pixels, which should work fine on any decent system
	}
	}
	saved_details = file_var_read(settings_handle);
	viewing_distance = file_var_read(settings_handle);
   	saved_gamma = file_var_read(settings_handle);
   	saved_difficulty = file_var_read(settings_handle);
   	
   	file_str_read(settings_handle, key_forward);
   	file_str_read(settings_handle, key_backward);
   	file_str_read(settings_handle, key_left);
   	file_str_read(settings_handle, key_right);
   	file_str_read(settings_handle, key_fly);

	   file_close (settings_handle);
      }
	
	settings_handle = file_open_read("save1.dat");
	if (settings_handle)
	{	
   	file_str_read(settings_handle, load_slot1_str);
   	file_close(settings_handle);
      }
       else
       {

   	str_cpy (load_slot1_str, "          "); // reset the text for the loading slot
      }
	settings_handle = file_open_read("save2.dat");
	if (settings_handle)
	{	
   	file_str_read(settings_handle, load_slot2_str);
   	file_close(settings_handle);
      }
      else
      {

   	str_cpy (load_slot2_str, "          "); // reset the text for the loading slot
      }
	settings_handle = file_open_read("save3.dat");
	if (settings_handle)
	{	
   	file_str_read(settings_handle, load_slot3_str);
   	file_close(settings_handle);
      }
      else
      {
   	str_cpy (load_slot3_str, "          "); // reset the text for the loading slot
      }
	settings_handle = file_open_read("save4.dat");
	if (settings_handle)
	{	
   	file_str_read(settings_handle, load_slot4_str);
   	file_close(settings_handle);
      }
      else
      {
   	str_cpy (load_slot4_str, "          "); // reset the text for the loading slot
      }

	wait (3);

	set (main_pan, VISIBLE); // show the main panel
	soundtrack_handle = media_loop("splash.mp3", NULL, soundtrack_volume); // play this track while the menu is being displayed
	vec_set (camera.x, nullvector); // move the camera to the origin
	while (game_started == 0) // this loop runs until the player presses the "New game" button
	{
		camera.pan += 0.1 * time_step; // rotate the camera gently
		camera.tilt += 0.02 * time_step; // on all the axis
		camera.roll += 0.05 * time_step;
		wait (1);
	}
      }

      function start_game() // this function starts running when the player presses the "New game" button on the main panel
      { 

	reset (main_pan, VISIBLE); // hide the main menu panel
	game_started = 1;
	mouse_mode = 0; // hide the cursor
	var temp_volume = 0;
	temp_volume = soundtrack_volume; // store the current volume of the soundtrack
	while (soundtrack_volume > 0) // decrease the volume for the main menu soundtrack gently
	{
	media_tune(soundtrack_handle, soundtrack_volume, 100, 0);
	soundtrack_volume -= 4 * time_step; // 4 gives the fading out speed
	wait (1);
	}
   
	media_stop (soundtrack_handle); // the volume is zero here, so we can stop the main menu soundtrack now
	soundtrack_volume = temp_volume; // restore the initial volume of the soundtrack - it will be used for the following soundtracks
	level_load (level1_wmb); // now load the real level
	wait (3); // wait until the level is loaded
	freeze_mode = 0; //FREEZE MODE =0
	soundtrack_handle = media_loop("track1.mp3", NULL, soundtrack_volume);
      }

   

      function mouse_over() // this function runs when we move the mouse over one of the buttons on the panel
      {
	snd_play (mouseover_wav, sound_vol, 0);
      }	

      function mouse_startup() // displays the mouse pointer
      {
	mouse_map = cursor_tga;
	while (1) // this loop runs until the game is started
	{
	if (!game_started)
	{
	vec_set(mouse_pos, mouse_cursor);
	mouse_mode = 2;
	}
	else
	{
	mouse_mode = 0;	
	}
		wait (1); 		      
	}   
      }