109 lines
3.1 KiB
C++
109 lines
3.1 KiB
C++
#include <cstdio>
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#include <cstdlib>
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#include <string.h>
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#include <iostream>
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#include <string>
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#include "mybt.h"
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bt_t B;
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int boardwidth = 0;
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int boardheight = 0;
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bool white_turn = true;
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#ifndef VERBOSE_RAND_PLAYER
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#define VERBOSE_RAND_PLAYER
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bool verbose = true;
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bool showboard_at_each_move = false;
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#endif
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void help() {
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fprintf(stderr, " quit\n");
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fprintf(stderr, " echo ON | OFF\n");
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fprintf(stderr, " help\n");
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fprintf(stderr, " name <PLAYER_NAME>\n");
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fprintf(stderr, " newgame <NBCOL> <NBLINE>\n");
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fprintf(stderr, " genmove\n");
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fprintf(stderr, " play <L0C0L1C1>\n");
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fprintf(stderr, " showboard\n");
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}
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void name() {
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printf("= rand_player\n\n");
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}
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void newgame() {
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if((boardheight < 1 || boardheight > 10) && (boardwidth < 1 || boardwidth > 10)) {
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fprintf(stderr, "boardsize is %d %d ???\n", boardheight, boardwidth);
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printf("= \n\n");
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return;
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}
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B.init(boardheight, boardwidth);
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white_turn = true;
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if(verbose) fprintf(stderr, "ready to play on %dx%d board\n", boardheight, boardwidth);
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printf("= \n\n");
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}
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void showboard() {
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B.print_board(stderr);
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printf("= \n\n");
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}
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void genmove() {
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int ret = B.endgame();
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if(ret != EMPTY) {
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fprintf(stderr, "game finished\n");
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if(ret == WHITE) fprintf(stderr, "white player wins\n");
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else fprintf(stderr, "black player wins\n");
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printf("= \n\n");
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return;
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}
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bt_move_t m = B.get_rand_move();
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B.play(m);
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if(verbose) {
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m.print(stderr, white_turn, B.nbl);
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fprintf(stderr, "\n");
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}
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white_turn = !white_turn;
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printf("= %s\n\n", m.tostr(B.nbl).c_str());
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}
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void play(char a, char b, char c, char d) {
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bt_move_t m;
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m.line_i = boardheight-(a-'0');
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m.col_i = b-'a';
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m.line_f = boardheight-(c-'0');
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m.col_f = d-'a';
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if(B.can_play(m)) {
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B.play(m);
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if(verbose) {
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m.print(stderr, white_turn, B.nbl);
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fprintf(stderr, "\n");
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}
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white_turn = !white_turn;
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} else {
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fprintf(stderr, "CANT play %d %d %d %d ?\n", m.line_i, m.col_i, m.line_f, m.col_f);
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}
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if(showboard_at_each_move) showboard();
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printf("= \n\n");
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}
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int main(int _ac, char** _av) {
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bool echo_on = false;
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setbuf(stdout, 0);
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setbuf(stderr, 0);
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if(verbose) fprintf(stderr, "rand_player started\n");
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char a,b,c,d; // for play cmd
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for (std::string line; std::getline(std::cin, line);) {
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if(verbose) fprintf(stderr, "rand_player receive %s\n", line.c_str());
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if(echo_on) if(verbose) fprintf(stderr, "%s\n", line.c_str());
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if(line.compare("quit") == 0) { printf("= \n\n"); break; }
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else if(line.compare("echo ON") == 0) echo_on = true;
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else if(line.compare("echo OFF") == 0) echo_on = false;
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else if(line.compare("help") == 0) help();
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else if(line.compare("name") == 0) name();
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else if(sscanf(line.c_str(), "newgame %d %d\n", &boardheight, &boardwidth) == 2) newgame();
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else if(line.compare("genmove") == 0) genmove();
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else if(sscanf(line.c_str(), "play %c%c%c%c\n", &a,&b,&c,&d) == 4) play(a,b,c,d);
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else if(line.compare("showboard") == 0) showboard();
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else if(line.compare(0,2,"//") == 0) ; // just comments
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else fprintf(stderr, "???\n");
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if(echo_on) printf(">");
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}
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if(verbose) fprintf(stderr, "bye.\n");
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return 0;
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}
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