jag

snake_c

public

Small snake game in C

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31 commits2 branches1 tag0 releases565.5 KiB

Commit cbef75faf772

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Jaglekon <58274093+Jaglekon@users.noreply.github.com>2026-03-30 20:08 UTC

3 files changed+64-40
score
drawing.c+17−3
@@ -315,12 +315,13 @@ bool draw_board(
315315 selected game_size,
316316 board_state **board,
317317 struct winsize window_size,
318- bool redraw, bool paused
318+ bool redraw, bool paused,
319+ uint16_t score
319320 ) {
320321
321322 uint8_t i, j;
322323
323- uint8_t actual_height = game_size.y + 2;
324+ uint8_t actual_height = game_size.y + 2 + 2;
324325 uint8_t actual_width = game_size.x * 2 + 1 + 2;
325326
326327 if (actual_width > window_size.ws_col || actual_height > window_size.ws_row) {
@@ -343,13 +344,26 @@ bool draw_board(
343344 printf("\033[%c", UP_CODE);
344345 printf("\r");
345346 }
347+
348+ for (i = 0; i < ((actual_width - 9) >> 1) + horizontal_buffer; i++)
349+ printf(" ");
350+ printf("╭───────╮\n");
351+ for (i = 0; i < ((actual_width - 9) >> 1) + horizontal_buffer; i++)
352+ printf(" ");
353+ printf("│ \033[32m%05d\033[0m │\n", score);
346354
347355 for (i = 0; i < horizontal_buffer; i++)
348356 printf(" ");
349357 printf("╭");
350358 for (i = 0; i < game_size.x; i++)
351359 printf("──");
352- printf("─╮\n");
360+ printf("─╮");
361+ printf("\r");
362+ for (i = 0; i < ((actual_width - 9) >> 1) + horizontal_buffer; i++)
363+ printf("\033[%c", RIGHT_CODE);
364+ printf("┴───────┴\n");
365+
366+
353367
354368 for (i = 0; i < game_size.y; i++) {
355369
snake.c+46−36
@@ -139,6 +139,8 @@ int main(int argc, char *args[]) {
139139
140140 } else {
141141
142+ /* Settings Menu */
143+
142144 if (change_menu) {
143145
144146 draw_settings(selected_setting, game_speed, game_size);
@@ -149,6 +151,8 @@ int main(int argc, char *args[]) {
149151
150152 if (pressed_key < DIRECTIONS) {
151153
154+ int8_t setting_change = 0;
155+
152156 switch (pressed_key) {
153157 case UP:
154158 selected_setting = (selected_setting + (SETTINGS_MENU - 1)) % SETTINGS_MENU;
@@ -157,44 +161,46 @@ int main(int argc, char *args[]) {
157161 selected_setting = (selected_setting + 1) % SETTINGS_MENU;
158162 break;
159163 case LEFT:
160- switch (selected_setting) {
161- case SPEED_S:
162- if (game_speed < SPEED_L - 1)
163- game_speed++;
164- break;
165- case WIDTH_S:
166- if (game_size.x > MIN_SIZE)
167- game_size.x--;
168- break;
169- case HEIGHT_S:
170- if (game_size.y > MIN_SIZE)
171- game_size.y--;
172- break;
173- default:
174- break;
175- }
164+ setting_change = 1;
176165 break;
177166 case RIGHT:
178- switch (selected_setting) {
179- case SPEED_S:
180- if (game_speed)
181- game_speed--;
182- break;
183- case WIDTH_S:
184- if (game_size.x < MAX_SIZE)
185- game_size.x++;
186- break;
187- case HEIGHT_S:
188- if (game_size.y < MAX_SIZE)
189- game_size.y++;
190- break;
191- default:
192- break;
193- }
167+ setting_change = -1;
194168 break;
195169 default:
196170 break;
197171 }
172+
173+ if (setting_change) {
174+ switch (selected_setting) {
175+ case SPEED_S:
176+ if (
177+ game_speed + setting_change <= SPEED_L - 1 &&
178+ ((int8_t) game_speed) + setting_change >= 0
179+ ) {
180+ game_speed += setting_change;
181+ }
182+ break;
183+ case WIDTH_S:
184+ if (
185+ game_size.x - setting_change >= MIN_SIZE &&
186+ game_size.x - setting_change <= MAX_SIZE
187+ ) {
188+ game_size.x -= setting_change;
189+ }
190+ break;
191+ case HEIGHT_S:
192+ if (
193+ game_size.y - setting_change >= MIN_SIZE &&
194+ game_size.y - setting_change <= MAX_SIZE
195+ ) {
196+ game_size.y -= setting_change;
197+ }
198+ break;
199+ default:
200+ break;
201+ }
202+ }
203+
198204 change_menu = true;
199205
200206 }
@@ -255,7 +261,9 @@ int main(int argc, char *args[]) {
255261
256262 bool paused = false;
257263
258- if ((too_small = draw_board(game_size, board, current_size, true, false)))
264+ uint16_t score = 0;
265+
266+ if ((too_small = draw_board(game_size, board, current_size, true, false, score)))
259267 paused = true;
260268
261269
@@ -280,7 +288,7 @@ int main(int argc, char *args[]) {
280288 if (toupper(string[0]) == 'P' || string[0] == '\n') {
281289 paused = !paused;
282290 if (paused)
283- draw_board(game_size, board, current_size, true, paused);
291+ draw_board(game_size, board, current_size, true, paused, score);
284292 }
285293
286294 if (!paused)
@@ -307,7 +315,7 @@ int main(int argc, char *args[]) {
307315 init_size = current_size;
308316
309317 paused = true;
310- too_small = draw_board(game_size, board, current_size, true, paused);
318+ too_small = draw_board(game_size, board, current_size, true, paused, score);
311319 }
312320
313321 if (!paused) {
@@ -324,6 +332,7 @@ int main(int argc, char *args[]) {
324332
325333 if (board[head_y][head_x] == FRUIT) {
326334 my_snake.length++;
335+ score++;
327336 snake_part *tmp = realloc(my_snake.position, (my_snake.length + 1) * sizeof(snake_part));
328337 if (tmp == NULL)
329338 goto end_free;
@@ -335,7 +344,7 @@ int main(int argc, char *args[]) {
335344
336345 update_field(my_snake, game_size, board, false);
337346
338- draw_board(game_size, board, current_size, false, false);
347+ draw_board(game_size, board, current_size, false, false, score);
339348
340349 switch (update) {
341350 case 0:
@@ -368,5 +377,6 @@ end_of_program:
368377
369378
370379 printf("\033[32m");
380+ printf("\n\nYour score: %5d", score);
371381 return 0;
372382 }
snake.h+1−1
@@ -80,7 +80,7 @@ bool draw_menu(main_menu menu, struct winsize window_size);
8080 void draw_settings(settings selected_setting, speed game_speed, selected game_size);
8181
8282 bool draw_board(selected game_size, board_state **board,
83- struct winsize window_size, bool redraw, bool paused);
83+ struct winsize window_size, bool redraw, bool pause, uint16_t score);
8484
8585 void draw_pause(struct winsize window_size,
8686 uint8_t field_width,uint8_t field_height);