fightAI.m

function [  ] = fightAI( strat, first )
board=[1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1];
d=6;
playing=true;
dispBoard(board,0);
if first==1
    while playing
        user=input('Make your move:\n(enter "0" to forfeit)\n');
        if user==0
            point=2+.5*tanh(sum(board))^5;
            fprintf('Its a tie, you recieve %1.2f points!\n',point)
            return
        end
        tempboard=board;
        branches=validMoves(board);
        userEnd=length(user);
        tempboard(user(1:userEnd-1))=0;
        tempboard(user(userEnd))=board(user(1));
        for i= 29:32
            if tempboard(i)==1
                tempboard(i)=1.5;
            end
        end
        for i=1:size(branches,1)
            if tempboard==branches(i,:)
                board=branches(i,:);
                dispBoard(board,0)
            end
        end
        if tempboard~=board
            disp('invalid move. Try again.\n');
            continue
        end
        if isempty(board(board<0))
            fprintf('You Win! Your receive 4 points!\n')
            return
        elseif isempty(board(board>0))
            fprintf('You lose! Your receive 0 points!\n')
            return
        end
        board=switchSides(board);
        board=showMeWhatYouGot(board, strat, d);
        dispBoard(board,1)
        board=switchSides(board);
        if isempty(board(board<0))
            fprintf('You Win! Your receive 4 points!\n')
            return
        elseif isempty(board(board>0))
            fprintf('You lose! Your receive 0 points!\n')
            return
        end
    end
else
    while playing
        board=switchSides(board);
        board=showMeWhatYouGot(board, strat, d);
        dispBoard(board,1)
        board=switchSides(board);
        if isempty(board(board<0))
            fprintf('You Win! Your receive 4 points!\n')
            return
        elseif isempty(board(board>0))
            fprintf('You lose! Your receive 0 points!\n')
            return
        end
        user=input('Make your move:\n(enter "0" to forfeit)\n');
        if user==0
            point=2+.5*tanh(sum(board))^5;
            fprintf('Its a tie, you recieve %1.2f points!\n',point)
            return
        end
        tempboard=board;
        branches=validMoves(board);
        userEnd=length(user);
        tempboard(user(1:userEnd-1))=0;
        tempboard(user(userEnd))=board(user(1));
        for i= 29:32
            if tempboard(i)==1
                tempboard(i)=1.5;
            end
        end
        for i=1:size(branches,1)
            if tempboard==branches(i,:)
                board=branches(i,:);
                dispBoard(board,0)
            end
        end
        if tempboard~=board
            disp('invalid move. Try again.\n');
            continue
        end
        if isempty(board(board<0))
            fprintf('You Win! Your receive 4 points!\n')
            return
        elseif isempty(board(board>0))
            fprintf('You lose! Your receive 0 points!\n')
            return
        end
    end
end
end