/***************
Bart Olsthoorn 2008
This code is licenced with the WTFPL.
****************/

#include <allegro.h>
//#include <semaphore.h>
#include <winalleg.h>
#include <stddef.h>
#include <windows.h>
#include <stdio.h>
#include <sstream>

#include <stdlib.h>
#include <time.h>

// Get Screen size:
const int scrx = GetSystemMetrics(SM_CXSCREEN);
const int scry = GetSystemMetrics(SM_CYSCREEN);
// Music config:
const char *cfg_path;
      PACKFILE *packfile;
      SAMPLE *musicsample;
// Timer Set:
int sticks=0;
int SecondTick=0;
void changePosImage();
void Seconds_Tick(void)
{
    sticks++;
    changePosImage();
}
END_OF_FUNCTION(Seconds_Tick);
// Init random seed:
int randomNumx;
int randomNumy;
// Set default mouse positions:
       int mx = 0;
       int my = 0;
// Global BITMAPS
BITMAP *buffer;
BITMAP *logo;
// Foreground bool set:
static int foreground = TRUE;

static void dispsw_callback(void)
{
   foreground = FALSE;
}
// Announce Functions:
void init();
void deinit();

int main() {
	init();
        srand (time(NULL)); //  Random Seed
        mx = mouse_x;       // Mouse Pos
        my = mouse_y;       // Mouse Pos
        changePosImage(); // Show image on startup, avoid boring black screens

        while (!keypressed() && foreground && (!mouse_b) && (mouse_x == mx) && (mouse_y == my)) {

   //while (!key[KEY_ESC]) {    //DEBUG MODE
		// Show buffer:
		blit(buffer, screen, 0, 0, 0, 0, SCREEN_W, SCREEN_H);
		//clear_
		rest(1);
	}

	deinit();
	return 0;
}
END_OF_MAIN()

void init() {
	int depth, res;
	allegro_init();

	depth = desktop_color_depth();
	if (depth == 0) depth = 32;
	set_color_depth(depth);
	res = set_gfx_mode(GFX_AUTODETECT_FULLSCREEN, scrx, scry, 0, 0);
	if (res != 0) {
		allegro_message(allegro_error);
		exit(-1);
	}

	SetPriorityClass(GetCurrentProcess() ,IDLE_PRIORITY_CLASS);  // IDLE_PRIORITY_CLASS

	set_display_switch_mode(SWITCH_BACKAMNESIA);  /* not SWITCH_AMNESIA */
   set_display_switch_callback(SWITCH_OUT, dispsw_callback);

	install_timer();
	install_keyboard();
	install_mouse();
	install_sound(DIGI_AUTODETECT, MIDI_AUTODETECT, cfg_path);
	/* add other initializations here */
	buffer = create_bitmap(scrx, scry);           // Create buffer
	logo = load_bitmap("logo.bmp", NULL);
	if (logo == NULL) {
       set_gfx_mode(GFX_TEXT, 0, 0, 0, 0);
       allegro_message("Kon Logo.bmp niet vinden");
       allegro_exit();
    }
   install_timer();

   LOCK_VARIABLE(sticks);
   LOCK_FUNCTION(Seconds_Tick);
   install_int_ex(&Seconds_Tick, SECS_TO_TIMER(5));
}

void deinit() {
    clear_bitmap(logo);
    destroy_bitmap(logo);
    clear_bitmap(buffer);
    destroy_bitmap(buffer);
	clear_keybuf();
	allegro_exit();
	/* add other deinitializations here */
}

void changePosImage() {
     randomNumx = rand() % (SCREEN_W-(logo->w));
     randomNumy = rand() % (SCREEN_H-(logo->h));
     clear_bitmap(buffer);
	blit(logo, buffer, 0, 0, randomNumx, randomNumy, logo->w, logo->h);
}