Subversion Repositories connect-6

/*  main.cpp

    June 9,2011

    Software connect6 AI program.

    Have your board polling for its colour before starting this program.

   commandline option:

   -port <serialport>

   Ex: "./connect6 -port /dev/ttyUSB0"

   By: Kevin Nam

*/

#include <iostream>

#include <stdlib.h>

#include <stdio.h>

#include <string.h>

#include <unistd.h>

#include <fcntl.h>

#include <errno.h>

#include <termios.h>

#include <sys/time.h>

#include "util.h"

#include "connect6.h"

#include "connect6_synth.h"

#include "connect6_golden.h"

//#include "pico.h"

// The AI has as much time as it wants, but moves after 1 second. Default is to wait 2 seconds

#define AI_WAIT_TIME 0.1

// FPGA has 1 second to make its move

#define MOVE_TIME_LIMIT 0.1

using namespace std;

// commandline option: -port <serialport>

int main(int argc, char **argv){

    //for verification two runs and a reference board

    int i,j,k;

    char ref_board[19][19] = {{ 0 }};

    char board[19][19] = {{ 0 }};

    char move[4];

    char moveport[8]={0};

    char moveportout[8]={0};

    int movecount=0;

    int y,x;

    char winning_colour;

    // Get the serial port

    int port = select_com_port(argc,argv);

    // Get software AI's colour

    char AI_colour = select_AI_colour(argc,argv);

    char FPGA_colour;

//      int id = PICO_initialize_PPA(connect6ai_synth);

    // Take care of the first few moves (including sending the colour)

    if (AI_colour == 'D'){

        FPGA_colour = 'L';

        write(port, "L",1);

        wait(AI_WAIT_TIME);

        // AI makes a move

        connect6ai(board,AI_colour,move);

        movecount++;

        cout<<"AI MOVE: "<<move[0]<<move[1]<<move[2]<<move[3]<<endl;

        write(port,&move[0],1);

        write(port,&move[1],1);

        write(port,&move[2],1);

        write(port,&move[3],1);

        print_board(board);

        print_board_file(board);

        moveport[0]=move[0];

        moveport[1]=move[1];

        moveport[2]=move[2];

        moveport[3]=move[3];

        moveport[4]=0;

        moveport[5]=0;

        moveport[6]=0;

        moveport[7]=0;

    } else {

        FPGA_colour = 'D';

        write(port, "D",1);

        wait(MOVE_TIME_LIMIT);

        move[0] = 0; move[1] = 0; move[2] = 0; move[3] = 0;

        ////////// Get Opponent's move

        read(port,&move[0],1);

        read(port,&move[1],1);

        read(port,&move[2],1);

        read(port,&move[3],1);

        // FPGA makes a move

        connect6ai_synth(movecount,moveport,FPGA_colour,moveportout);

        movecount++;

        //move[0]=moveportout[0];move[1]=moveportout[1];move[2]=moveportout[2];move[3]=moveportout[3];

        //connect6ai_golden(board,FPGA_colour,move);

        if (move[0] == 0 || move[1] == 0 || move[2] == 0 || move[3] == 0){

            cout<<"FPGA has not completed a move in 1 second. Exiting."<<endl;

            return 0;

        }

        cout<<"FPGA MOVE: "<<move[0]<<move[1]<<move[2]<<move[3]<<endl;

        y = char_to_int(move[0])*10 + char_to_int(move[1]) - 1;

        x = char_to_int(move[2])*10 + char_to_int(move[3]) - 1;

        if (check_move_validity(board,y,x) < 0) return 0;

        board[y][x] = FPGA_colour;

        print_board(board);

        print_board_file(board);

        wait(AI_WAIT_TIME);

        // AI makes a move

        connect6ai(board,AI_colour,move);

        movecount++;

        cout<<"AI MOVE: "<<move[0]<<move[1]<<move[2]<<move[3]<<endl;

        write(port,&move[0],1);

        write(port,&move[1],1);

        write(port,&move[2],1);

        write(port,&move[3],1);

        moveport[0]=move[0];

        moveport[1]=move[1];

        moveport[2]=move[2];

        moveport[3]=move[3];

        // AI makes a move

        connect6ai(board,AI_colour,move);

        movecount++;

        cout<<"AI MOVE: "<<move[0]<<move[1]<<move[2]<<move[3]<<endl;

        write(port,&move[0],1);

        write(port,&move[1],1);

        write(port,&move[2],1);

        write(port,&move[3],1);

        moveport[4]=move[0];

        moveport[5]=move[1];

        moveport[6]=move[2];

        moveport[7]=move[3];

        print_board_file(board);

    }

    // Alternate between receiving and sending moves

    while(1){

        wait(MOVE_TIME_LIMIT);

        // Get Opponent's move

        move[0] = 0; move[1] = 0; move[2] = 0; move[3] = 0;

        read(port,&move[0],1);

        read(port,&move[1],1);

        read(port,&move[2],1);

        read(port,&move[3],1);

        connect6ai_synth(movecount,moveport,FPGA_colour,moveportout);

        movecount++;

        //move[0]=moveportout[0];move[1]=moveportout[1];move[2]=moveportout[2];move[3]=moveportout[3];

        //connect6ai_golden(board,FPGA_colour,move);

        cout<<"FPGA MOVE: "<<move[0]<<move[1]<<move[2]<<move[3]<<endl;

        if (move[0] == 0 || move[1] == 0 || move[2] == 0 || move[3] == 0){

            cout<<"FPGA has not completed a move in 1 second. Exiting."<<endl;

            break;

        }

        y = char_to_int(move[0])*10 + char_to_int(move[1]) - 1;

        x = char_to_int(move[2])*10 + char_to_int(move[3]) - 1;

        if (check_move_validity(board,y,x) < 0) break;

        board[y][x] = FPGA_colour;

        winning_colour = check_for_win(board);

        if (winning_colour == AI_colour){

            cout<<"AI has won!" << movecount << " moves " << "Exiting."<<endl;

            break;

        } else if (winning_colour == FPGA_colour){

            cout<<"FPGA has won! " << movecount << " moves " << "Exiting."<<endl;

            break;

        }

        if (check_board_full(board) < 0){

            cout << "TIE "  << movecount << " moves " << "Exiting."<<endl;

                break;

        }

        // Get Opponent's move

        move[0] = 0; move[1] = 0; move[2] = 0; move[3] = 0;

        read(port,&move[0],1);

        read(port,&move[1],1);

        read(port,&move[2],1);

        read(port,&move[3],1);

        ////connect6ai_synth(board,FPGA_colour,move);

        movecount++;

        //move[0]=moveportout[4];move[1]=moveportout[5];move[2]=moveportout[6];move[3]=moveportout[7];

        //connect6ai_golden(board,FPGA_colour,move);

        cout<<"FPGA MOVE: "<<move[0]<<move[1]<<move[2]<<move[3]<<endl;

        if (move[0] == 0 || move[1] == 0 || move[2] == 0 || move[3] == 0){

            cout<<"FPGA has not completed a move in 1 second. Exiting."<<endl;

            break;

        }

        y = char_to_int(move[0])*10 + char_to_int(move[1]) - 1;

        x = char_to_int(move[2])*10 + char_to_int(move[3]) - 1;

        if (check_move_validity(board,y,x) < 0) break;

        board[y][x] = FPGA_colour;

        winning_colour = check_for_win(board);

        if (winning_colour == AI_colour){

            cout<<"AI has won! " << movecount << " moves " << "Exiting."<<endl;

            break;

        } else if (winning_colour == FPGA_colour){

            cout<<"FPGA has won! " << movecount << " moves " << "Exiting."<<endl;

            break;

        }

        if (check_board_full(board) < 0) {

                cout << "TIE "  << movecount << " moves " << "Exiting."<<endl;

                break;

        }

        print_board(board);

        print_board_file(board);

        wait(AI_WAIT_TIME);

        // AI makes a move

        connect6ai(board,AI_colour,move);

        movecount++;

        cout<<"AI MOVE: "<<move[0]<<move[1]<<move[2]<<move[3]<<endl;

        winning_colour = check_for_win(board);

        if (winning_colour == AI_colour){

            cout<<"AI has won! " << movecount << " moves " << "Exiting."<<endl;

            break;

        } else if (winning_colour == FPGA_colour){

            cout<<"FPGA has won! " << movecount << " moves " << "Exiting."<<endl;

            break;

        }

        if (check_board_full(board) < 0){

                cout << "TIE "  << movecount << " moves " << "Exiting."<<endl;

                 break;

        }

        write(port,&move[0],1);

        write(port,&move[1],1);

        write(port,&move[2],1);

        write(port,&move[3],1);

        moveport[0]=move[0];

        moveport[1]=move[1];

        moveport[2]=move[2];

        moveport[3]=move[3];

        // AI makes a move

        connect6ai(board,AI_colour,move);

        movecount++;

        cout<<"AI MOVE: "<<move[0]<<move[1]<<move[2]<<move[3]<<endl;

        winning_colour = check_for_win(board);

        if (winning_colour == AI_colour){

            cout<<"AI has won! " << movecount << " moves " << "Exiting."<<endl;

            break;

        } else if (winning_colour == FPGA_colour){

            cout<<"FPGA has won! " << movecount << " moves " << "Exiting."<<endl;

            break;

        }

        if (check_board_full(board) < 0) {

            cout << "TIE "  << movecount << " moves " << "Exiting."<<endl;

                break;

        }

        write(port,&move[0],1);

        write(port,&move[1],1);

        write(port,&move[2],1);

        write(port,&move[3],1);

        moveport[4]=move[0];

        moveport[5]=move[1];

        moveport[6]=move[2];

        moveport[7]=move[3];

        print_board(board);

        print_board_file(board);

    }

//PICO_finalize_PPA(id);

    return 0;

}