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a2/snake.c
43
a2/snake.c
@ -1,4 +1,5 @@
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#include <stdio.h>
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#include <stdlib.h>
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#include <time.h>
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// Inicializuje stav hry
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@ -18,23 +19,59 @@ void init_state(struct state* state, int width, int height) {
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void generate_food(struct state* state) {
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for(int i = 0; i < FOOD_COUNT; i++) {
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if(state->foodx[i] == -1) {
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state->foodx[i] = rand() % state->width;
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state->foody[i] = rand() % state->height;
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do {
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state->foodx[i] = rand() % state->width;
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state->foody[i] = rand() % state->height;
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} while(is_snake(state->snake, state->foodx[i], state->foody[i]));
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}
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}
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}
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// Vykresli stav hry
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void draw_state(struct state* state) {
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for(int y = 0; y < state->height; y++) {
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for(int x = 0; x < state->width; x++) {
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if(is_snake(state->snake, x, y)) {
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printf("S");
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} else {
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int is_food = 0;
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for(int i = 0; i < FOOD_COUNT; i++) {
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if(state->foodx[i] == x && state->foody[i] == y) {
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is_food = 1;
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break;
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}
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}
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printf(is_food ? "F" : ".");
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}
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}
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printf("\n");
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}
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}
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// Spracuje vstup od hráča
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void process_input(struct state* state) {
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char input = getchar();
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switch(input) {
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case 'w': state->sx = 0; state->sy = -1; break;
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case 'a': state->sx = -1; state->sy = 0; break;
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case 's': state->sx = 0; state->sy = 1; break;
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case 'd': state->sx = 1; state->sy = 0; break;
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}
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}
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// Hlavná slučka hry
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void game_loop(struct state* state) {
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while(1) {
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draw_state(state);
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process_input(state);
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int result = step_state(state);
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if(result == END_WALL || result == END_SNAKE) {
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printf("Game over!\n");
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break;
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}
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if(result == END_FOOD) {
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generate_food(state);
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}
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// TODO: Pridajte kód pre vykreslenie hry a spracovanie vstupu od hráča
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}
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}
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