void update_board_state(Board *board_struct) {
int** board = board_struct->board;
for (int r = 0; r < board_struct->size_x; r++) {
for (int c = 0; c < board_struct->size_y; c++) {
// printf("-------- (%d,%d) -------- \n", r, c);
int num_neighbor_cells = get_num_neighbors(r, c, board_struct);
// 1. Die if fewer than 2 live neighbors.
// 2. Die if more than 3 live neighbors.
if (num_neighbor_cells < 2 || num_neighbor_cells > 3) {
if (board[r][c] == 1) {
board[r][c] = ALIVE_TO_DEAD;
}
else if (board[r][c] == 0) {
board[r][c] = 0;
}
}
// 3. Continue to Live if 2 or 3 neighbors.
else if ((board[r][c] == 1)&&(num_neighbor_cells == 2 || num_neighbor_cells == 3)) {
continue;
}
// 4. Revive dead cell if exactly 3 neighbors
else if (board[r][c] == 0 && num_neighbor_cells == 3) {
board[r][c] = DEAD_TO_ALIVE;
}
// printf("---------------------------\n");
}
}
update_board_state_final(board_struct);
}
bool is_empty() {
return get_num_neighbors() == 0;
}
