it's working but should fix return issue
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Rorikstr | Rust Dev
parent
1911d23459
commit
9de308925c
7 changed files with 609 additions and 212 deletions
216
src/brick_game/tetris/game_logic.c
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216
src/brick_game/tetris/game_logic.c
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#include "tetris.h"
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#include "game_logic.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <time.h>
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// static bool initialized = false;
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static GameStateData* get_instance() {
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static GameStateData instance = {0};
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static bool initialized_local = false;
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if (!initialized_local) {
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// Инициализация экземпляра
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for (int i = 0; i < FIELD_HEIGHT; i++) {
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for (int j = 0; j < FIELD_WIDTH; j++) {
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instance.game_field[i][j] = 0;
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}
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}
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instance.score = 0;
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instance.high_score = 0;
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instance.level = 1;
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instance.speed = 1000;
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instance.figure_active = false;
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instance.game_over = false;
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instance.paused = false;
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initialized_local = true;
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}
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return &instance;
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}
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void init_game() {
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GameStateData* state = get_instance();
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// Инициализация игрового поля
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for (int i = 0; i < FIELD_HEIGHT; i++) {
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for (int j = 0; j < FIELD_WIDTH; j++) {
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state->game_field[i][j] = 0;
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}
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}
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srand((unsigned int)time(NULL));
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state->current_figure.type = get_random_figure();
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state->current_figure.x = FIELD_WIDTH / 2 - 2;
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state->current_figure.y = 0;
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state->current_figure.rotation = 0;
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state->next_figure.type = get_random_figure();
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state->next_figure.x = 0;
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state->next_figure.y = 0;
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state->next_figure.rotation = 0;
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state->figure_active = true;
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state->score = 0;
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state->high_score = 0; // Позже можно загружать из файла
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state->level = 1;
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state->speed = 1000;
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state->drop_time = time(NULL) * 1000;
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state->game_over = false;
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state->paused = false;
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}
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static void clear_completed_lines() {
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GameStateData* state = get_instance();
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int lines_cleared = 0;
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int write_row = FIELD_HEIGHT - 1;
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// Проходим снизу вверх
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for (int read_row = FIELD_HEIGHT - 1; read_row >= 0; read_row--) {
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bool line_complete = true;
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for (int j = 0; j < FIELD_WIDTH; j++) {
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if (state->game_field[read_row][j] == 0) {
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line_complete = false;
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break;
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}
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}
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if (line_complete) {
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lines_cleared++;
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} else {
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// Копируем неполные строки вниз
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if (write_row != read_row) {
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for (int j = 0; j < FIELD_WIDTH; j++) {
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state->game_field[write_row][j] = state->game_field[read_row][j];
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}
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}
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write_row--;
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}
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}
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// Заполняем пустые строки наверху
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for (int i = 0; i <= write_row; i++) {
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for (int j = 0; j < FIELD_WIDTH; j++) {
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state->game_field[i][j] = 0;
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}
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}
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if (lines_cleared > 0) {
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// Обновляем счет в соответствии с количеством очищенных линий
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int points[] = {0, 100, 300, 700, 1500}; // 0, 1, 2, 3, 4 линии
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int score_points = 0;
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if (lines_cleared <= 4) {
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score_points = points[lines_cleared];
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} else {
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score_points = points[4]; // для > 4 линий
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}
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state->score += score_points * state->level;
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if (state->score > state->high_score) {
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state->high_score = state->score;
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}
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// Увеличиваем уровень каждые 600 очков, максимум 10
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int new_level = state->score / 600 + 1;
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if (new_level > 10) new_level = 10;
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if (new_level != state->level) {
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state->level = new_level;
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// Увеличиваем скорость (уменьшаем время падения)
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state->speed = 1000 - (state->level - 1) * 50;
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if (state->speed < 100) state->speed = 100;
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}
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}
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}
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int get_random_figure() {
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return rand() % FIGURE_COUNT;
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}
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bool check_collision() {
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GameStateData* state = get_instance();
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Figure* f = &state->current_figure;
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const int (*shape)[4] = get_figure_shape(f->type, f->rotation);
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bool collision = false;
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for (int i = 0; !collision && i < 4; i++) {
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for (int j = 0; !collision && j < 4; j++) {
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if (shape[i][j]) {
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int x = f->x + j;
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int y = f->y + i;
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if (x < 0 || x >= FIELD_WIDTH || y >= FIELD_HEIGHT
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|| (y >= 0 && state->game_field[y][x] != 0)) {
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collision = true;
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}
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}
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}
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}
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return collision;
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}
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void place_figure() {
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GameStateData* state = get_instance();
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Figure* f = &state->current_figure;
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const int (*shape)[4] = get_figure_shape(f->type, f->rotation);
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for (int i = 0; i < 4; i++) {
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for (int j = 0; j < 4; j++) {
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if (shape[i][j]) {
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int x = f->x + j;
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int y = f->y + i;
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if (y >= 0 && y < FIELD_HEIGHT && x >= 0 && x < FIELD_WIDTH) {
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state->game_field[y][x] = 1;
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}
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}
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}
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}
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// Проверяем и удаляем заполненные строки
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clear_completed_lines();
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// Сгенерировать новую текущую фигуру из следующей
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state->current_figure = state->next_figure;
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state->current_figure.x = FIELD_WIDTH / 2 - 2;
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state->current_figure.y = 0;
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state->current_figure.rotation = 0;
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// Сгенерировать новую следующую фигуру
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state->next_figure.type = get_random_figure();
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state->next_figure.rotation = 0;
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// Проверить, возможно ли размещение новой фигуры
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if (check_collision()) {
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state->game_over = true;
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}
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}
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void update_game_state() {
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GameStateData* state = get_instance();
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if (state->game_over) {
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return;
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}
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// Проверка времени для автоматического падения
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long long current_time = time(NULL) * 1000; // в миллисекундах
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if (current_time - state->drop_time >= state->speed) {
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// Попробовать сдвинуть фигуру вниз
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int old_y = state->current_figure.y;
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state->current_figure.y++;
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if (check_collision()) {
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// Если столкновение, вернуть позицию и зафиксировать фигуру
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state->current_figure.y = old_y;
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place_figure();
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} else {
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state->drop_time = current_time;
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}
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}
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}
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GameStateData* get_game_state() {
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return get_instance();
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}
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