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Error checking in server.

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This commit is contained in:
Alexander Huddleston 2015-10-20 23:49:27 -05:00
parent c41ddc9715
commit 0e326ee408
3 changed files with 615 additions and 559 deletions
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62
Board.cpp
View file

@ -88,6 +88,7 @@ void Board::changeTurns()
void Board::displayBoard()
{
cout<<"\n\n";
cout<<"; A B C D E F G H"<<endl;
for (int i = 0; i < 8; ++i)
{
@ -100,7 +101,7 @@ void Board::displayBoard()
cout<<"|\n";
}
cout<<'\n'<<endl;
cout<<"turn : "<<turn << "\n";
cout<<"turn : "<<turn;
}
int Board::charToIntColumn(char input) //converts column number to int
@ -143,6 +144,7 @@ char Board::intToCharColumn(int input) //converts column number to int
void Board::move(string inputMove)
{
moves jugada = parse(inputMove);
int row = 8 - (jugada.row);
@ -152,7 +154,7 @@ void Board::move(string inputMove)
if (row > 8 || row < 0 || kolumn > 8 || kolumn < 0)
{
cout<<"ERROR: index out of bound in move()!"<<endl;
cout<<"ERROR: index out of bound!"<<endl;
}
else if (temp != turn)
@ -261,7 +263,7 @@ void Board::move(moves jugada)
if (row > 8 || row < 0 || kolumn > 8 || kolumn < 0)
{
cout<<"ERROR: index out of bound in second move()!"<<endl;
cout<<"ERROR: index out of bound!"<<endl;
}
int temp = boardArray[row][kolumn];
@ -464,6 +466,15 @@ string Board::myToUpper(string input)
}
void Board::displayPossibleMoves(vector<moves> input)
{
cout<<"\n\nList of possible Moves:"<<endl;
for (int i = 0; i < input.size(); ++i)
{
cout<<"possible move: "<<input[i].row<<" "<<input[i].column<<" "<<input[i].moveType<<endl;
}
}
void Board::undo(Board& tablero)
{
vector<Board> record;
@ -534,19 +545,40 @@ void Board::easyAI()
vector<moves> listOfMoves = viewPossibleMoves();
//obvious moves
if (false){
return;
}
//2) pick a movement
//random
else {
srand(time(NULL));
int randomChoice = rand() % (listOfMoves.size()-1) - 0; // choose a move betwen listOfMoves[0] to last element
srand(time(NULL));
int randomChoice = rand() % (listOfMoves.size()-1) - 0; // choose a move betwen listOfMoves[0] to last element
//3) execute movement
int temp = randomChoice;
//3) execute movement
int temp = randomChoice;
move(listOfMoves[randomChoice]);
//cout<<"\n\nMove executed by AI: "<<listOfMoves[temp].column<<" "<<listOfMoves[temp].row<<" "<<listOfMoves[temp].moveType<<endl; uncomment for debugging purposes
move(listOfMoves[randomChoice]);
}
}
string Board::boardToString()
{
string temp;
temp.append("\n");
temp.append("\n");
temp.append("; A B C D E F G H\n");
for (int i = 0; i < 8; ++i)
{
int mango = 8 - i;
temp.append("; " + to_string(mango) + " ");
for (int j = 0; j < 8; ++j)
{
temp.append("|");
temp.push_back(boardArray[i][j]);
}
temp.append("|\n");
}
temp.append("\n");
temp.append("turn : " + turn);
return temp;
}

2
Board.h
View file

@ -41,4 +41,6 @@ public:
void interpret(string input, Board& tablero);
void snapshot(vector<Board>& inputVec, Board inputBoard);
void easyAI();
string boardToString();
void displayPossibleMoves(vector<moves> input);
};

36
Server.cpp
View file

@ -86,11 +86,23 @@ int main(int argc, char *argv[])
char info[256];
int choice;
string choice_input = "WELCOME\n1. Play against AI?\n2. Play against a human?\nEnter choice: ";
write(newsockfd, choice_input.c_str(), choice_input.length());
choice_input = "Enter choice: ";
//Waiting for client to select game type
n = read(newsockfd,info,255);
istringstream convert(info);
convert >> choice; //Sets choice equal to 1 or 2, based on clients input
bzero(info,256); //Resets info back to normal, "choice" now contains client's value
while(read(newsockfd,info,255)) {
if(info[0] == '1' || info[0] == '2') {
istringstream convert(info);
convert >> choice; //Sets choice equal to 1 or 2, based on clients input
bzero(info,256); //Resets info back to normal, "choice" now contains client's value
break;
}
else {
string choice_error = "Invalid choice.";
write(newsockfd, choice_error.c_str(), choice_error.length());
write(newsockfd, choice_input.c_str(), choice_input.length());
}
}
while(true) {
@ -106,10 +118,20 @@ int main(int argc, char *argv[])
cout<<"\nWaiting for client: ";
n = read(newsockfd,buffer,255);
move = buffer;
move = b.myToUpper(move);
//cout << "\n\ntesting\n" << move << endl;
if(move.substr(0,4) == "QUIT") {
cout << "TESTING" << endl;
gameOver = true;
break;
}
b.interpret(move,b);
gameOver = b.isGameOver();
if(gameOver == true) {
// if(!gameOver) {
// gameOver = b.isGameOver();
// }
if(gameOver) {
string endGame = "Game_Over";
write(newsockfd, endGame.c_str(), endGame.length()); //Display the board to the client (line by line)
break;
@ -132,7 +154,7 @@ int main(int argc, char *argv[])
// }
vector<moves> possibleMoves = b.viewPossibleMoves();
if(choice == 1)
if(choice == 1 && !gameOver)
b.easyAI();
}