diff options
Diffstat (limited to 'pacman.c')
| -rw-r--r-- | pacman.c | 275 |
1 files changed, 168 insertions, 107 deletions
@@ -28,39 +28,46 @@ struct mode_type { int reverse_direction; }; -static void change_mode(struct mode_type *mode_params) +struct game_params_type { + int exit; + int pause; +}; + +static void initialize_params(struct game_params_type *basic_params) { - if(!(mode_params->current_mode == frightened) && - mode_params->phase_number == phase_limit) - return; - switch(mode_params->current_mode) { - case chase: - if(mode_params->chase_count > chase_move_limit) { - mode_params->current_mode = scatter; - mode_params->chase_count = 0; - ++mode_params->phase_number; - if(mode_params->phase_number == phase_limit) - mode_params->current_mode = chase; - if(mode_params->phase_number != phase_limit) - ++mode_params->reverse_direction; - } - break; - case scatter: - if(mode_params->scatter_count > scatter_move_limit) { - mode_params->current_mode = chase; - mode_params->scatter_count = 0; - ++mode_params->reverse_direction; - } - break; - case frightened: - if(mode_params->frightened_count > frightened_move_limit) { - mode_params->current_mode = - mode_params->chase_count || mode_params->phase_number == - phase_limit ? chase : scatter; - mode_params->frightened_count = 0; - ++mode_params->reverse_direction; - } - } + srand(time(NULL)); + initscr(); + start_color(); + cbreak(); + noecho(); + curs_set(0); + keypad(stdscr, 1); + timeout(timeout_duration); + start_color(); + basic_params->exit = 0; + basic_params->pause = 0; +} + +static void initialize_ghosts(struct ghost_type *red_ghost, + struct ghost_type *pink_ghost, + struct ghost_type *blue_ghost, + struct ghost_type *orange_ghost) +{ + initialize_ghost(red_ghost, red); + initialize_ghost(pink_ghost, pink); + initialize_ghost(blue_ghost, blue); + initialize_ghost(orange_ghost, orange); +} + +static void initialize_modes(struct mode_type *mode_params, int *get_out_stage) +{ + mode_params->current_mode = scatter; + mode_params->chase_count = 0; + mode_params->scatter_count = 0; + mode_params->frightened_count = 0; + mode_params->phase_number = 0; + mode_params->reverse_direction = 0; + *get_out_stage = count_get_out_moves; } static int is_up_move_blocked(const struct ghost_type *ghost, @@ -168,6 +175,84 @@ static void random_pathfinder_stage(game_space field, } } +static void change_mode(struct mode_type *mode_params) +{ + if(!(mode_params->current_mode == frightened) && + mode_params->phase_number == phase_limit) + return; + switch(mode_params->current_mode) { + case chase: + if(mode_params->chase_count > chase_move_limit) { + mode_params->current_mode = scatter; + mode_params->chase_count = 0; + ++mode_params->phase_number; + if(mode_params->phase_number == phase_limit) + mode_params->current_mode = chase; + if(mode_params->phase_number != phase_limit) + ++mode_params->reverse_direction; + } + break; + case scatter: + if(mode_params->scatter_count > scatter_move_limit) { + mode_params->current_mode = chase; + mode_params->scatter_count = 0; + ++mode_params->reverse_direction; + } + break; + case frightened: + if(mode_params->frightened_count > frightened_move_limit) { + mode_params->current_mode = + mode_params->chase_count || mode_params->phase_number == + phase_limit ? chase : scatter; + mode_params->frightened_count = 0; + ++mode_params->reverse_direction; + } + } +} + +static void chase_mode(game_space field, struct mode_type *mode_params, + const struct pacman *pac, + struct ghost_type *red_ghost, + struct ghost_type *pink_ghost, + struct ghost_type *blue_ghost, + struct ghost_type *orange_ghost) +{ + pathfinder_stage(field, mode_params, pac, red_ghost, pink_ghost, blue_ghost, + orange_ghost); + if(mode_params->phase_number < phase_limit) { + ++mode_params->chase_count; + change_mode(mode_params); + } +} + +static void scatter_mode(game_space field, struct mode_type *mode_params, + struct ghost_type *red_ghost, + struct ghost_type *pink_ghost, + struct ghost_type *blue_ghost, + struct ghost_type *orange_ghost) +{ + pathfinder_stage(field, mode_params, NULL, red_ghost, pink_ghost, + blue_ghost, orange_ghost); + if(mode_params->phase_number < phase_limit) { + ++mode_params->scatter_count; + change_mode(mode_params); + } +} + +static void frightened_mode(game_space field, struct mode_type *mode_params, + struct ghost_type *red_ghost, + struct ghost_type *pink_ghost, + struct ghost_type *blue_ghost, + struct ghost_type *orange_ghost) +{ + random_pathfinder_stage(field, red_ghost, pink_ghost, blue_ghost, + orange_ghost); + ++mode_params->frightened_count; + change_mode(mode_params); + set_frightened_status(mode_params->current_mode == frightened ? 1 : 0, + red_ghost, pink_ghost, blue_ghost, orange_ghost); +} + static int is_outside_prison(struct ghost_type ghost) { return ghost.prison_params.active && ghost.direction == up; @@ -224,8 +309,8 @@ static int is_castling(struct pacman pac, struct ghost_type ghost) ghost.position.y == ghost.capture_info.previous_pac_position.y; } -static void caughting_stage(game_space field, - const struct mode_type *mode_params, +static void catching_stage(game_space field, + struct mode_type *mode_params, int *get_out_stage, struct pacman *pac, struct ghost_type *red_ghost, struct ghost_type *pink_ghost, struct ghost_type *blue_ghost, @@ -269,89 +354,53 @@ static void caughting_stage(game_space field, is_castling(*pac, *current_ghost)) { if(mode_params->current_mode == frightened) catch_ghost(field, current_ghost); - else - --pac->lives; + else { + catch_pac(pac); + if(pac->lives) + initialize_ghosts(red_ghost, pink_ghost, blue_ghost, + orange_ghost); + initialize_modes(mode_params, get_out_stage); + usleep(sleep_duration); + return; + } } - current_ghost->capture_info.status = 0; + if(current_ghost->capture_info.status) + current_ghost->capture_info.status = 0; } } - -static void chase_mode(game_space field, struct mode_type *mode_params, - const struct pacman *pac, - struct ghost_type *red_ghost, - struct ghost_type *pink_ghost, - struct ghost_type *blue_ghost, - struct ghost_type *orange_ghost) +static void show_defeat_screen() { - pathfinder_stage(field, mode_params, pac, red_ghost, pink_ghost, blue_ghost, - orange_ghost); - if(mode_params->phase_number < phase_limit) { - ++mode_params->chase_count; - change_mode(mode_params); - } + move(17, 9); + printw("GAME OVER"); + refresh(); } -static void scatter_mode(game_space field, struct mode_type *mode_params, - struct ghost_type *red_ghost, +static void restart_game(struct game_params_type *basic_params, + game_space field, struct queue *eaten_coins, + struct pacman *pac, struct ghost_type *red_ghost, struct ghost_type *pink_ghost, struct ghost_type *blue_ghost, struct ghost_type *orange_ghost) { - pathfinder_stage(field, mode_params, NULL, red_ghost, pink_ghost, - blue_ghost, orange_ghost); - if(mode_params->phase_number < phase_limit) { - ++mode_params->scatter_count; - change_mode(mode_params); - } -} - -static void frightened_mode(game_space field, struct mode_type *mode_params, - struct ghost_type *red_ghost, - struct ghost_type *pink_ghost, - struct ghost_type *blue_ghost, - struct ghost_type *orange_ghost) -{ - random_pathfinder_stage(field, red_ghost, pink_ghost, blue_ghost, - orange_ghost); - ++mode_params->frightened_count; - change_mode(mode_params); - set_frightened_status(mode_params->current_mode == frightened ? 1 : 0, - red_ghost, pink_ghost, blue_ghost, orange_ghost); -} - -static void initialize_ghosts(struct ghost_type *red_ghost, - struct ghost_type *pink_ghost, - struct ghost_type *blue_ghost, - struct ghost_type *orange_ghost) -{ - initialize_ghost(red_ghost, red); - initialize_ghost(pink_ghost, pink); - initialize_ghost(blue_ghost, blue); - initialize_ghost(orange_ghost, orange); -} - -static void initialize_modes(struct mode_type *mode_params, int *get_out_stage) -{ - mode_params->current_mode = scatter; - mode_params->chase_count = 0; - mode_params->scatter_count = 0; - mode_params->frightened_count = 0; - mode_params->phase_number = 0; - mode_params->reverse_direction = 0; - *get_out_stage = count_get_out_moves; + initialize_params(basic_params); + initialize_pac(pac); + initialize_ghosts(red_ghost, pink_ghost, blue_ghost, orange_ghost); + clear_field(field); + field = get_new_field(); + print_field(field); + queue_clear(eaten_coins); + queue_init(eaten_coins); } -static void initialize_params() +static void defeat_stage(struct game_params_type *basic_params) { - srand(time(NULL)); - initscr(); - start_color(); - cbreak(); - noecho(); - curs_set(0); - keypad(stdscr, 1); - timeout(timeout_duration); - start_color(); + int key; + show_defeat_screen(); + timeout(-1); + while((key = getch()) != 'y' && key != 'n') + {} + if(key == 'y') + basic_params->exit = 0; } int main() @@ -361,10 +410,11 @@ int main() struct pacman pac; struct queue eaten_coins; struct mode_type mode_params; + struct game_params_type basic_params; int key, get_out_stage; enum movement_direction stored_direction; stored_direction = none; - initialize_params(); + initialize_params(&basic_params); field = get_new_field(); print_field(field); initialize_ghosts(&red_ghost, &pink_ghost, &blue_ghost, &orange_ghost); @@ -415,8 +465,8 @@ int main() /* * displaying characters */ - caughting_stage(field, &mode_params, &pac, &red_ghost, &pink_ghost, - &blue_ghost, &orange_ghost); + catching_stage(field, &mode_params, &get_out_stage, &pac, + &red_ghost, &pink_ghost, &blue_ghost, &orange_ghost); display_ghosts_on_field(&red_ghost, &pink_ghost, &blue_ghost, &orange_ghost); display_character(pac.position.y, pac.position.x, pac_char); @@ -432,8 +482,19 @@ int main() printw("SCATTER %d ", mode_params.scatter_count); else if(mode_params.current_mode == frightened) printw("FRIGHTENED %d ", mode_params.frightened_count); + move(1, 50); + printw("LIVES: %d", pac.lives); refresh(); #endif + if(!pac.lives) { + defeat_stage(&basic_params); + if(basic_params.exit) + return 0; + else + restart_game(&basic_params, field, &eaten_coins, &pac, + &red_ghost, &pink_ghost, &blue_ghost, + &orange_ghost); + } } queue_clear(&eaten_coins); endwin(); |