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#include <stdint.h>
#include "ubox.h"
#include "mplayer.h"
#include "helpers.h"
#include "game.h"
#define LOCAL
#include "main.h"
// generated
#include "tiles.h"
void draw_menu()
{
uint8_t i;
ubox_disable_screen();
ubox_fill_screen(WHITESPACE_TILE);
// game logo; starts in tile 32 and it is 10 x 3 tiles
for (i = 0; i < 10; ++i)
{
ubox_put_tile(11 + i, 6, 32 + i);
ubox_put_tile(11 + i, 7, 64 + i);
ubox_put_tile(11 + i, 8, 96 + i);
}
put_text(11, 11, "PRESS FIRE");
put_text(7, 2, "UBOX MSX LIB DEMO!");
put_text(4, 16, "CODE, GRAPHICS AND SOUND");
put_text(8, 17, "JUAN J. MARTINEZ");
// 037 is ASCII 31 in octal, our Copyright sign
put_text(8, 21, "\0372024 USEBOX.NET");
ubox_enable_screen();
}
void draw_end_game()
{
ubox_disable_screen();
ubox_fill_screen(WHITESPACE_TILE);
put_text(3, 9, "WELL DONE!");
put_text(3, 10, "YOU HAVE FINISHED THE DEMO.");
put_text(3, 12, "NOW GO AND MAKE GAMES :)");
put_text(3, 14, "(PRESS ESC)");
ubox_enable_screen();
// wait until ESC is pressed
while (1)
{
if (ubox_read_keys(7) == UBOX_MSX_KEY_ESC)
break;
ubox_wait();
}
}
void draw_game_over()
{
ubox_disable_screen();
ubox_fill_screen(WHITESPACE_TILE);
put_text(11, 10, "GAME OVER");
ubox_enable_screen();
// play game over music
mplayer_init(SONG, SONG_GAME_OVER);
ubox_wait_for(128);
}
void main()
{
// PAL: 50/2 = 25 FPS
// NTSC: 60/2 = 30 FPS
ubox_init_isr(2);
// set screen 2
ubox_set_mode(2);
// all black
ubox_set_colors(1, 1, 1);
// avoid showing garbage on the screen
// while setting up the tiles
ubox_disable_screen();
// upload our tileset
ubox_set_tiles(tiles);
// and the colour information
ubox_set_tiles_colors(tiles_colors);
// clear the screen
ubox_fill_screen(WHITESPACE_TILE);
ubox_enable_screen();
// reg 1: activate sprites, v-blank int on, 16x16 sprites
ubox_wvdp(1, 0xe2);
// init the player
mplayer_init(SONG, SONG_SILENCE);
mplayer_init_effects(EFFECTS);
// we don't need anything in our ISR
// other than the play function, so we
// use that!
ubox_set_user_isr(mplayer_play);
redraw_menu:
draw_menu();
// wait until fire is pressed
// can be space (control will be cursors), or any fire button on a joystick
while (1)
{
ctl = ubox_select_ctl();
if (ctl != UBOX_MSX_CTL_NONE)
{
mplayer_play_effect_p(EFX_START, EFX_CHAN_NO, 0);
ubox_wait_for(16);
// play the game
run_game();
if (!lives)
draw_game_over();
else if (!batteries)
draw_end_game();
goto redraw_menu;
}
ubox_wait();
}
}
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