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/* very simple curses interface, DAS is not functional because you cant detect
* key up presses on the terminal, there are 2 character sets, ASCII_COMPATIBLE
* for no UTF-8 chars and the normal which will look better on a platform that can
* support UTF-8. Color support is limited because I havent figured out colors yet */
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <stdbool.h>
#ifdef _WIN32
#include "win\curses.h"
#include <windows.h>
#else
#include <ncurses.h>
#include <unistd.h>
#include <pthread.h>
#endif
#include <locale.h>
#include "cetris.h"
#define WIN_COL 55
#define WIN_LINE 25
#ifdef ASCII_COMPATIBLE
#define BLOCK "[]"
#define PLAY_FIELD_STR " /--------------------\\ /----------------\\ \n"\
" | | | | \n"\
" | | \\----------------/ \n"\
" | | \n"\
" | | \n"\
" | | /---------\\ \n"\
" | | | | \n"\
" | | | | \n"\
" | | | | \n"\
" | | | | \n"\
" | | \\---------/ \n"\
" | | \n"\
" | | \n"\
" | | \n"\
" | | \n"\
" | | \n"\
" | | \n"\
" | | \n"\
" | | \n"\
" | | \n"\
" | | \n"\
" \\--------------------/"
#else
#define BLOCK "[]"
#define PLAY_FIELD_STR " ┏━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━score━━━━━┓ \n"\
" ┃ ┃ ┃ ┃ \n"\
" ┃ ┃ ┗━━━━━━━━━━━━━━━┛ \n"\
" ┃ ┃ \n"\
" ┃ ┃ \n"\
" ┃ ┃ ┏━━━queue━━━┓ \n"\
" ┃ ┃ ┃ ┃ \n"\
" ┃ ┃ ┃ ┃ \n"\
" ┃ ┃ ┃ ┃ \n"\
" ┃ ┃ ┃ ┃ \n"\
" ┃ ┃ ┗━━━━━━━━━━━┛ \n"\
" ┃ ┃ \n"\
" ┃ ┃ \n"\
" ┃ ┃ \n"\
" ┃ ┃ \n"\
" ┃ ┃ \n"\
" ┃ ┃ \n"\
" ┃ ┃ \n"\
" ┃ ┃ \n"\
" ┃ ┃ \n"\
" ┃ ┃ \n"\
" ┗━━━━━━━━━━━━━━━━━━━━┛ "
#endif
#define X_OFFSET 8
#define Y_OFFSET 1
cetris_game game;
bool is_paused = false;
void curses_init() {
setlocale(LC_CTYPE, "");
initscr();
curs_set(0);
noecho();
keypad(stdscr, TRUE);
timeout(2);
#ifdef _WIN32 // only resize manually on windows
resize_term(WIN_LINE, WIN_COL);
#endif
start_color();
init_pair(MINO_O, COLOR_YELLOW, COLOR_BLACK);
init_pair(MINO_Z, COLOR_RED, COLOR_BLACK);
init_pair(MINO_S, COLOR_GREEN, COLOR_BLACK);
init_pair(MINO_T, COLOR_MAGENTA, COLOR_BLACK);
init_pair(MINO_L, COLOR_WHITE, COLOR_BLACK); // should be orange
init_pair(MINO_I, COLOR_CYAN, COLOR_BLACK);
init_pair(MINO_J, COLOR_BLUE, COLOR_BLACK);
clear();
}
#ifdef _WIN32
DWORD WINAPI game_loop(void* data) {
while(1) {
Sleep((1.0/60.0) * 1000.0);
if (!is_paused) update_game_tick(&game);
}
return 0;
}
#else
void *game_loop(void) {
while(1) {
usleep((1.0/60.0) * 1000000.0);
if (!is_paused) update_game_tick(&game);
}
return 0;
}
#endif
void draw_board() {
mvaddstr(0, 0, PLAY_FIELD_STR);
for (int y = 0; y < 4; y++) {
for (int x = 0; x < 4; x++) {
if ((game.current.m[y]>>(3 - x))&1) {
int draw_x = X_OFFSET + ((x + game.current.pos.x) * 2);
int draw_y = Y_OFFSET + (y + game.current.pos.y) - CETRIS_BOARD_VISABLE;
int ghost_y = Y_OFFSET + (y + game.current.ghost_y) - CETRIS_BOARD_VISABLE;
attron(COLOR_PAIR(game.current.t) | A_BOLD);
mvaddstr(draw_y, draw_x, BLOCK);
attroff(COLOR_PAIR(game.current.t) | A_BOLD);
attron(A_DIM);
mvaddstr(ghost_y, draw_x, BLOCK);
attroff(A_DIM);
}
if ((default_matrices[game.piece_queue[game.current_index]][y]>>(3 - x))&1) {
mvaddstr(6 + y, (x * 2) + 36, BLOCK);
}
}
}
for (int x = 0; x < CETRIS_BOARD_X; x++) {
for (int y = game.highest_line; y < CETRIS_BOARD_Y; y++) {
int draw_y = y - CETRIS_BOARD_VISABLE + Y_OFFSET;
int draw_x = x * 2 + X_OFFSET;
if (game.board[x][y] & SLOT_OCCUPIED) {
attron(COLOR_PAIR(game.board[x][y] >> 5) | A_BOLD);
if (game.line_remove_tick[y]) {
if (game.tick % 2 == 0) {
mvaddstr(draw_y, draw_x, BLOCK);
}
} else {
mvaddstr(draw_y, draw_x, BLOCK);
}
attroff(COLOR_PAIR(game.board[x][y] >> 5) | A_BOLD);
}
}
attron(A_BOLD);
char score[50];
sprintf(score, "%i", game.score);
mvaddstr(1, (39 + X_OFFSET) - strlen(score), score);
char level[20];
sprintf(level, "%i", game.level);
mvaddstr(3, 37, "Level");
mvaddstr(4, 40 - strlen(level), level);
if (game.game_over) {
mvaddstr(10, 5 + X_OFFSET, "GAME OVER");
mvaddstr(11, 4 + X_OFFSET, "r to restart");
}
if (is_paused) {
mvaddstr(10, 7 + X_OFFSET, "paused");
}
attroff(A_BOLD);
}
}
int main(void) {
curses_init();
init_game(&game);
#ifdef _WIN32
HANDLE thread = CreateThread(NULL, 0, game_loop, NULL, 0, NULL);
#else
pthread_t thread;
pthread_create(&thread, NULL, (void*)game_loop, (void*)0);
#endif
int c;
while(1) {
c = getch();
switch (c) {
case 'q': endwin(); exit(1);
case 27: // esc or alt
is_paused = !is_paused; break;
case 'r':
if (game.game_over) {
init_game(&game);
}
break;
}
if (is_paused) continue; // dont allow input if paused
switch (c) {
case KEY_LEFT:
move_piece(&game, LEFT); break;
case KEY_RIGHT:
move_piece(&game, RIGHT); break;
case KEY_DOWN:
move_piece(&game, USER_DOWN); break;
case KEY_UP:
case 'x':
move_piece(&game, ROTATE_CW); break;
case '^':
case 'z':
move_piece(&game, ROTATE_CCW); break;
case ' ':
move_piece(&game, HARD_DROP); break;
case KEY_SLEFT:
case 'c':
hold_piece(&game); break;
}
erase();
draw_board();
refresh();
}
return 0;
}
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