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menu_utilities.c
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menu_utilities.c
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/**
* @file menu_utilities.c
* @author Petr Kucera ([email protected])
* @brief Module for drawing menu, setting game settings and starting the game
* @version 0.1
* @date 2021-05-04
*
* @copyright Copyright (c) 2021
*
*/
#include <stdio.h>
#include "menu_utilities.h"
#include "map_template.h"
#include "data_structures.h"
#include "draw_shapes.h"
#include "update_peripherals.h"
#include "text_fb.h"
#include "game.h"
#include "final_score.h"
#include "config.h"
#include <unistd.h>
#define HEIGHT_M frame_buff->height
void run_init_game_menu(fb_data *frame_buff, unsigned char *lcd_mem_base,
font_descriptor_t *font, peripherals_data_t peripherals)
{
// init game menu
set_background(frame_buff, 0);
draw_text_center(frame_buff, "PAC-MAN", frame_buff->width / 2, HEIGHT_M / 2, 5, font, 0xffff);
lcd_from_fb(frame_buff, lcd_mem_base);
sleep(2);
bool play_game_again = true;
game_init_data_t game = {.pacman_lives = 3, .ghost_nr = 3, .map = &map_circles};
while (play_game_again)
{
// menu with context
draw_menu(frame_buff, font, game);
lcd_from_fb(frame_buff, lcd_mem_base);
// listen symbol
char read = ' ';
while (read != 's' && read != 't' && read != 'S' && read != 'T')
{
// scan input
pthread_mutex_lock(&mtx);
pthread_cond_wait(&character_has_been_read, &mtx);
read = read_thread_data.last_read;
pthread_mutex_unlock(&mtx);
if (read == 'l' || read == 'L')
{
game = sub_menu_lives(frame_buff, lcd_mem_base, font, game);
}
if (read == 'm' || read == 'M')
{
game = sub_menu_map(frame_buff, lcd_mem_base, font, game);
}
if (read == 'g' || read == 'G')
{
game = sub_menu_ghosts(frame_buff, lcd_mem_base, font, game);
}
// redraw menu
draw_menu(frame_buff, font, game);
lcd_from_fb(frame_buff, lcd_mem_base);
}
if (read != 't' && read != 'T')
{
// run game
int game_score = run_game(&game, &peripherals);
// draw packman score
play_game_again = draw_final_score(game_score, frame_buff, lcd_mem_base, font);
}
else
{
play_game_again = false;
}
}
}
void draw_menu(fb_data *frame_buff, font_descriptor_t *font, game_init_data_t game_data)
{
// menu with context
set_background(frame_buff, 0);
draw_text_center(frame_buff, "HLAVNI MENU", frame_buff->width / 2, HEIGHT_M / 10, 3, font, 0xffff);
char string_tmp[40];
snprintf(string_tmp, 40, "pocet zivotu: %d [L]", game_data.pacman_lives);
draw_text_center(frame_buff, string_tmp, frame_buff->width / 2, HEIGHT_M / 2 - HEIGHT_M / 7, 2, font, 0xffff);
snprintf(string_tmp, 40, "mapa: %s [M]", game_data.map->name);
draw_text_center(frame_buff, string_tmp, frame_buff->width / 2, HEIGHT_M / 2, 2, font, 0xffff);
snprintf(string_tmp, 40, "pocet duchu: %d [G]", game_data.ghost_nr);
draw_text_center(frame_buff, string_tmp, frame_buff->width / 2, HEIGHT_M / 2 + HEIGHT_M / 7, 2, font, 0xffff);
draw_text_center(frame_buff, "SPUSIT HRU: [S] KONEC HRY: [T]", frame_buff->width / 2, HEIGHT_M - HEIGHT_M / 10, 2, font, 0xffff);
}
game_init_data_t sub_menu_lives(fb_data *frame_buff, unsigned char *lcd_mem_base, font_descriptor_t *font, game_init_data_t game_data)
{
char c = ' ';
while (c != 'c' && c != 'C')
{
set_background(frame_buff, 0);
draw_text_center(frame_buff, "NASTAVENI ZIVOTU", frame_buff->width / 2, HEIGHT_M / 10, 3, font, 0xffff);
draw_text_center(frame_buff, "aktualni pocet zivotu", frame_buff->width / 2, HEIGHT_M / 2 - HEIGHT_M / 7, 2, font, 0xffff);
char string_tmp[40];
snprintf(string_tmp, 40, "%d", game_data.pacman_lives);
draw_text_center(frame_buff, string_tmp, frame_buff->width / 2, HEIGHT_M / 2, 3, font, 0xffff);
snprintf(string_tmp, 40, "zmackni cislo (max %c)", MAX_LIVES);
draw_text_center(frame_buff, string_tmp, frame_buff->width / 2, HEIGHT_M / 2 + HEIGHT_M / 7, 2, font, 0xffff);
draw_text_center(frame_buff, "POTVRDIT: [C]", frame_buff->width / 2, HEIGHT_M - HEIGHT_M / 10, 2, font, 0xffff);
// update display
lcd_from_fb(frame_buff, lcd_mem_base);
// scan input
pthread_mutex_lock(&mtx);
pthread_cond_wait(&character_has_been_read, &mtx);
c = read_thread_data.last_read;
pthread_mutex_unlock(&mtx);
// listen orders
if (c > '0' && c <= MAX_LIVES)
{
game_data.pacman_lives = c - '0';
}
}
return game_data;
}
game_init_data_t sub_menu_map(fb_data *frame_buff, unsigned char *lcd_mem_base, font_descriptor_t *font, game_init_data_t game_data)
{
static int i = 0;
map_template *map_templates[] = {&map_circles, &map_star, &map_conch};
size_t map_templates_len = sizeof(map_templates) / sizeof(map_templates[0]);
while (map_templates[i]->name != game_data.map->name)
{
++i;
}
char c = ' ';
while (c != 'c' && c != 'C')
{
set_background(frame_buff, 0);
draw_text_center(frame_buff, "VOLBA MAPY", frame_buff->width / 2, HEIGHT_M / 10, 3, font, 0xffff);
draw_text_center(frame_buff, "aktualni mapa", frame_buff->width / 2, HEIGHT_M / 2 - HEIGHT_M / 7, 2, font, 0xffff);
char string_tmp[40];
snprintf(string_tmp, 40, "< %s >", game_data.map->name);
draw_text_center(frame_buff, string_tmp, frame_buff->width / 2, HEIGHT_M / 2, 3, font, 0xffff);
draw_text_center(frame_buff, "vybirej klavesami [A] [D]", frame_buff->width / 2, HEIGHT_M / 2 + HEIGHT_M / 7, 2, font, 0xffff);
draw_text_center(frame_buff, "POTVRDIT: [C]", frame_buff->width / 2, HEIGHT_M - HEIGHT_M / 10, 2, font, 0xffff);
// update display
lcd_from_fb(frame_buff, lcd_mem_base);
// scan input
pthread_mutex_lock(&mtx);
pthread_cond_wait(&character_has_been_read, &mtx);
c = read_thread_data.last_read;
pthread_mutex_unlock(&mtx);
// listen orders
if (c == 'a' || c == 'A')
{
i = (i - 1 + map_templates_len) % map_templates_len;
}
if (c == 'd' || c == 'D')
{
i = (i + 1 + map_templates_len) % map_templates_len;
}
game_data.map = map_templates[i];
}
return game_data;
}
game_init_data_t sub_menu_ghosts(fb_data *frame_buff, unsigned char *lcd_mem_base, font_descriptor_t *font, game_init_data_t game_data)
{
char c = ' ';
while (c != 'c' && c != 'C')
{
// set buffer
set_background(frame_buff, 0);
draw_text_center(frame_buff, "NASTAVENI DUCHU", frame_buff->width / 2, HEIGHT_M / 10, 3, font, 0xffff);
draw_text_center(frame_buff, "aktualni pocet duchu", frame_buff->width / 2, HEIGHT_M / 2 - HEIGHT_M / 7, 2, font, 0xffff);
char string_tmp[40];
snprintf(string_tmp, 40, "%d", game_data.ghost_nr);
draw_text_center(frame_buff, string_tmp, frame_buff->width / 2, HEIGHT_M / 2, 3, font, 0xffff);
snprintf(string_tmp, 40, "zmackni cislo (max %c)", MAX_GHOSTS);
draw_text_center(frame_buff, string_tmp, frame_buff->width / 2, HEIGHT_M / 2 + HEIGHT_M / 7, 2, font, 0xffff);
draw_text_center(frame_buff, "POTVRDIT: [C]", frame_buff->width / 2, HEIGHT_M - HEIGHT_M / 10, 2, font, 0xffff);
// update display
lcd_from_fb(frame_buff, lcd_mem_base);
// scan input
pthread_mutex_lock(&mtx);
pthread_cond_wait(&character_has_been_read, &mtx);
c = read_thread_data.last_read;
pthread_mutex_unlock(&mtx);
// listen orders
if (c > '0' && c <= MAX_GHOSTS)
{
game_data.ghost_nr = c - '0';
}
}
return game_data;
}