From 34e22b1d5ea04a9bb2d8b8219f5881c90aa8cc70 Mon Sep 17 00:00:00 2001 From: Joursoir Date: Fri, 19 Feb 2021 21:27:44 +0000 Subject: handle command lines options and work with them --- clui.cpp | 122 ++++++++++++++++++++++++++++++++++++++++++++++++++++++--------- 1 file changed, 105 insertions(+), 17 deletions(-) diff --git a/clui.cpp b/clui.cpp index 0f43161..ecdd207 100644 --- a/clui.cpp +++ b/clui.cpp @@ -1,9 +1,13 @@ #include +#include #include +#include #include #include "GameField.hpp" +#include "ai.hpp" +#define MIN_RCWD 3 // RCWD = rows/cols/win/depth #define NC_MOVE_X 2 #define NC_MOVE_Y 2 #define SYMBOL_PLAYERONE 'x' @@ -24,16 +28,21 @@ int min_y, max_y, min_x, max_x; /* game vars */ GameField *game_field; +AI *game_bot; +bool play_with_ai = false; /* players vars */ int cursor_y, cursor_x; -char player_symbol; +char print_symbol; /* command line options */ -int gb_y = 3; -int gb_x = 3; -int gb_lwin = 3; +int gb_y = MIN_RCWD; +int gb_x = MIN_RCWD; +int gb_lwin = MIN_RCWD; int gb_symbol = SYMBOL_PLAYERONE; +int gb_depth = MIN_RCWD; + +void aiMove(int y, int x); void updateCursor() { @@ -108,11 +117,11 @@ void drawGame(int rows, int cols) void changePlayer() { - if(player_symbol == SYMBOL_PLAYERONE) - player_symbol = SYMBOL_PLAYERTWO; + if(print_symbol == SYMBOL_PLAYERONE) + print_symbol = SYMBOL_PLAYERTWO; else - player_symbol = SYMBOL_PLAYERONE; - help_print("MOVE: %c", player_symbol); + print_symbol = SYMBOL_PLAYERONE; + help_print("MOVE: %c", print_symbol); } void printMove(int y, int x, int symbol) @@ -122,27 +131,30 @@ void printMove(int y, int x, int symbol) updateCursor(); } -void gameMove() +void gameMove(int y, int x) { int state = game_field->GetState(); if(state != G_NONE) return; - int game_y = (cursor_y - min_y) / NC_MOVE_Y; - int game_x = (cursor_x - min_x) / NC_MOVE_X; + int game_y = (y - min_y) / NC_MOVE_Y; + int game_x = (x - min_x) / NC_MOVE_X; if(!game_field->CanMove(game_y, game_x)) { dbgprint("yet 'x' or 'o'"); return; } game_field->Move(game_y, game_x); - printMove(cursor_y, cursor_x, player_symbol); + printMove(y, x, print_symbol); changePlayer(); state = game_field->GetState(); if(state == G_NONE) { - /* if play with AI: - ai move */ + if(play_with_ai && gb_symbol != print_symbol) { + int ai_y, ai_x; + game_bot->GetBestMove(ai_y, ai_x, *game_field); + aiMove(ai_y, ai_x); + } } else if(state == G_DRAW) help_print("DRAW!"); @@ -152,6 +164,11 @@ void gameMove() help_print("WINNER: %c!", SYMBOL_PLAYERTWO); } +void aiMove(int y, int x) +{ + gameMove(min_y + NC_MOVE_Y * y, min_x + NC_MOVE_X * x); +} + void handleButtons() { int ch; @@ -175,7 +192,7 @@ void handleButtons() else dbgprint("right border"); break; case key_enter: { - gameMove(); + gameMove(cursor_y, cursor_x); break; } case key_restart: { @@ -191,6 +208,31 @@ void handleButtons() } } +void usage() +{ + endwin(); + printf("Let's play gomoku!\n" + "Synopsis:\n" + "\tlpgomoku [OPTION]\n" + "Option:\n" + "\t-h, --help\n" + "\t\tPrint this text.\n" + "\t-r, --rows\n" + "\t\tNumber of rows. %d is used by default\n" + "\t-c, --cols\n" + "\t\tNumber of columns. %d is used by default\n" + "\t-w, --win\n" + "\t\tLength of winning combination. %d is used by default\n" + "\t-a, --ai\n" + "\t\tArtificial intelligence that play with you. Disabled by default\n" + "\t-s, --symbol\n" + "\t\tChoose a mark for move. Available only if option --ai enabled.\n" + "\t-d, --depth\n" + "\t\tDepth of the game tree for AI. Available only if option " + "--ai enabled. %d is used by default\n", + MIN_RCWD, MIN_RCWD, MIN_RCWD, MIN_RCWD); +} + int main(int argc, char *argv[]) { /* ncurses settings */ @@ -199,15 +241,61 @@ int main(int argc, char *argv[]) noecho(); /* command line options */ - /* ... */ + const struct option long_options[] = { + {"help", no_argument, NULL, 'h'}, + {"rows", required_argument, NULL, 'r'}, + {"cols", required_argument, NULL, 'c'}, + {"win", required_argument, NULL, 'w'}, + {"ai", no_argument, NULL, 'a'}, + {"symbol", required_argument, NULL, 's'}, + {"depth", required_argument, NULL, 'd'}, + {NULL, 0, NULL, 0} + }; + int result; + while((result = getopt_long(argc, argv, "hr:c:w:as:", long_options, NULL)) != -1) { + switch(result) { + case 'h': { usage(); return 0; } + case 'r': { gb_y = atoi(optarg); break; } + case 'c': { gb_x = atoi(optarg); break; } + case 'w': { gb_lwin = atoi(optarg); break; } + case 'a': { play_with_ai = true; break; } + case 's': { gb_symbol = optarg[0]; break; } + case 'd': { gb_depth = atoi(optarg); break; } + default: break; + } + } + + if(gb_y < MIN_RCWD || gb_x < MIN_RCWD || gb_lwin < MIN_RCWD || gb_depth < MIN_RCWD) { + endwin(); + printf("Valid columns/rows/win/depth length are %d and more\n", MIN_RCWD); + return 1; + } + if(play_with_ai) { + if(gb_symbol != SYMBOL_PLAYERONE && gb_symbol != SYMBOL_PLAYERTWO) { + endwin(); + printf("Valid symbol: %c (move first), %c\n", + SYMBOL_PLAYERONE, SYMBOL_PLAYERTWO); + return 1; + } + game_bot = new AI(gb_depth); + } + else gb_symbol = SYMBOL_PLAYERONE; + + /* start game */ game_field = new GameField(gb_y, gb_x, gb_lwin); - drawGame(gb_y, gb_x, gb_symbol); drawGame(gb_y, gb_x); + if(play_with_ai && gb_symbol == SYMBOL_PLAYERTWO) { + int ai_y, ai_x; + game_bot->GetFirstMove(ai_y, ai_x, gb_y, gb_x); + aiMove(ai_y, ai_x); + } handleButtons(); if(game_field) delete game_field; + if(game_bot) + delete game_bot; endwin(); return 0; } -- cgit v1.2.3-18-g5258