我已经使用非常基本的逻辑实现了它，即在二维数组中存储输入
但我不明白为什么在轮到玩家 2 之后 SomeoneWonCondition() 不执行，而它对玩家 1 来说却是完美的。我什至计算了网格值，它们存储得非常好很好。 但由于某种奇怪的原因，它无法决定玩家 2 的获胜者。
这是我的代码，
#include <iostream>
using namespace std;
void emptyLine();
void displayNumpad();
void storingGridData(int input, int playerNumberType);
void displayGrid();
void checkAllboxes();
void player1InputIfNotFilled();
void player2InputIfNotFilled();
void someoneWonCondition();
void checkingWinner();
void playerNames(string &player1, string &player2);
void setTick1();void setTick2();void setTick3();void setTick4();void setTick5();
void setCircle1();void setCircle2();void setCircle3();void setCircle4();void setCircle5();
int playerNumberType; string player1, player2; int userInput;
bool gameOver = false, someoneWon = false; bool boxFilled1=0, boxFilled2=0, boxFilled3=0, boxFilled4=0, boxFilled5=0, boxFilled6=0, boxFilled7=0, boxFilled8=0, boxFilled9=0;
bool inputReceived=0; // for the input loop condition
int grid[3][3] = {7,8,9,6,5,4,3,6,3}; //assigning 0 for empty, 1 for tick and 2 for circle
//random values in grid for winning logic to work properly
int main()
{
playerNames(player1, player2); //inputting names
while(!gameOver)
{
displayGrid();
displayNumpad();
player1InputIfNotFilled(); inputReceived=0; //the latter for resetting the former's condition
checkingWinner();
someoneWonCondition(); if(someoneWon){break;} else{cout<<"";}
checkAllboxes(); if(gameOver){system("cls");displayGrid();break;} else {cout <<"";} //checking if all boxes are filled, if so then it'll exit loop.
system("cls");
displayGrid(); displayNumpad();
player2InputIfNotFilled(); inputReceived=0; //the latter for resetting the former's condition
checkingWinner();
someoneWonCondition(); if(someoneWon){break;} else{cout<< "";}
checkAllboxes();//checking if all boxes are filled, if so then it'll exit loop
}
cout << grid[0][0] << "|" <<grid[0][1] << "|" << grid[0][2]<< endl;
cout<< "------" << endl;
cout << grid[1][0] << "|" <<grid[1][1] << "|" << grid[1][2]<< endl;
cout<< "------" << endl;
cout << grid[2][0] << "|" <<grid[2][1] << "|" << grid[2][2]<< endl;
return 0;
}
void setCircle1(){cout << " ### ";}
void setCircle2(){cout << " # # ";}
void setCircle3(){cout << " # # ";}
void setCircle4(){cout << " # # ";}
void setCircle5(){cout << " ### ";}
void setTick1(){cout << " # ";}
void setTick2(){cout << " # ";}
void setTick3(){cout << " # # ";}
void setTick4(){cout << " # # ";}
void setTick5(){cout << " ## ";}
void emptyLine()
{
cout << " ";
}
void displayNumpad()
{
cout <<"~-------------~\n";
cout <<"| 7 | 8 | 9 |\n";
cout <<"| ----------- |\n";
cout <<"| 4 | 5 | 6 |\n";
cout <<"| ----------- |\n";
cout <<"| 1 | 2 | 3 |\n";
cout <<"~-------------~\n";
}
void playerNames(string &player1, string &player2)
{
cout << "Enter name of player 1: "; cin >> player1;
cout << "Enter name of player 2: "; cin >> player2;
}
void storingGridData(int input, int playerNumberType) // assigning according to numpad of keyboard
{
if(input == 1){grid[2][0] = {playerNumberType}; boxFilled1=1;}
else if(input == 2){grid[2][1] = {playerNumberType}; boxFilled2=1;}
else if(input == 3){grid[2][2] = {playerNumberType}; boxFilled3=1;}
else if(input == 4){grid[1][0] = {playerNumberType}; boxFilled4=1;}
else if(input == 5){grid[1][1] = {playerNumberType}; boxFilled5=1;}
else if(input == 6){grid[1][2] = {playerNumberType}; boxFilled6=1;}
else if(input == 7){grid[0][0] = {playerNumberType}; boxFilled7=1;}
else if(input == 8){grid[0][1] = {playerNumberType}; boxFilled8=1;}
else if(input == 9){grid[0][2] = {playerNumberType}; boxFilled9=1;}
}
void displayGrid() //logic for grid structure, each box is 20 characters apart
{
cout << "|";if(grid[0][0] == 1){setTick1();} else if(grid[0][0] == 2){setCircle1();} else{emptyLine();}cout<<"|"; if(grid[0][1] == 1){setTick1();} else if(grid[0][1] == 2){setCircle1();} else{emptyLine();} cout << "|"; if(grid[0][2] == 1){setTick1();} else if(grid[0][2] == 2){setCircle1();} else{emptyLine();}cout<<"|\n";
cout << "|";if(grid[0][0] == 1){setTick2();} else if(grid[0][0] == 2){setCircle2();} else{emptyLine();}cout<<"|"; if(grid[0][1] == 1){setTick2();} else if(grid[0][1] == 2){setCircle2();} else{emptyLine();} cout << "|"; if(grid[0][2] == 1){setTick2();} else if(grid[0][2] == 2){setCircle2();} else{emptyLine();}cout<<"|\n";
cout << "|";if(grid[0][0] == 1){setTick3();} else if(grid[0][0] == 2){setCircle3();} else{emptyLine();}cout<<"|"; if(grid[0][1] == 1){setTick3();} else if(grid[0][1] == 2){setCircle3();} else{emptyLine();} cout << "|"; if(grid[0][2] == 1){setTick3();} else if(grid[0][2] == 2){setCircle3();} else{emptyLine();}cout<<"|\n";
cout << "|";if(grid[0][0] == 1){setTick4();} else if(grid[0][0] == 2){setCircle4();} else{emptyLine();}cout<<"|"; if(grid[0][1] == 1){setTick4();} else if(grid[0][1] == 2){setCircle4();} else{emptyLine();} cout << "|"; if(grid[0][2] == 1){setTick4();} else if(grid[0][2] == 2){setCircle4();} else{emptyLine();}cout<<"|\n";
cout << "|";if(grid[0][0] == 1){setTick5();} else if(grid[0][0] == 2){setCircle5();} else{emptyLine();}cout<<"|"; if(grid[0][1] == 1){setTick5();} else if(grid[0][1] == 2){setCircle5();} else{emptyLine();} cout << "|"; if(grid[0][2] == 1){setTick5();} else if(grid[0][2] == 2){setCircle5();} else{emptyLine();}cout<<"|\n";
cout << "|"<<"- - - - - - - - - - - - - - - - - - - - - - - - - - - - - -|"<< endl;
cout << "|";if(grid[1][0] == 1){setTick1();} else if(grid[1][0] == 2){setCircle1();} else{emptyLine();}cout<<"|"; if(grid[1][1] == 1){setTick1();} else if(grid[1][1] == 2){setCircle1();} else{emptyLine();} cout << "|"; if(grid[1][2] == 1){setTick1();} else if(grid[1][2] == 2){setCircle1();} else{emptyLine();}cout<<"|\n";
cout << "|";if(grid[1][0] == 1){setTick2();} else if(grid[1][0] == 2){setCircle2();} else{emptyLine();}cout<<"|"; if(grid[1][1] == 1){setTick2();} else if(grid[1][1] == 2){setCircle2();} else{emptyLine();} cout << "|"; if(grid[1][2] == 1){setTick2();} else if(grid[1][2] == 2){setCircle2();} else{emptyLine();}cout<<"|\n";
cout << "|";if(grid[1][0] == 1){setTick3();} else if(grid[1][0] == 2){setCircle3();} else{emptyLine();}cout<<"|"; if(grid[1][1] == 1){setTick3();} else if(grid[1][1] == 2){setCircle3();} else{emptyLine();} cout << "|"; if(grid[1][2] == 1){setTick3();} else if(grid[1][2] == 2){setCircle3();} else{emptyLine();}cout<<"|\n";
cout << "|";if(grid[1][0] == 1){setTick4();} else if(grid[1][0] == 2){setCircle4();} else{emptyLine();}cout<<"|"; if(grid[1][1] == 1){setTick4();} else if(grid[1][1] == 2){setCircle4();} else{emptyLine();} cout << "|"; if(grid[1][2] == 1){setTick4();} else if(grid[1][2] == 2){setCircle4();} else{emptyLine();}cout<<"|\n";
cout << "|";if(grid[1][0] == 1){setTick5();} else if(grid[1][0] == 2){setCircle5();} else{emptyLine();}cout<<"|"; if(grid[1][1] == 1){setTick5();} else if(grid[1][1] == 2){setCircle5();} else{emptyLine();} cout << "|"; if(grid[1][2] == 1){setTick5();} else if(grid[1][2] == 2){setCircle5();} else{emptyLine();}cout<<"|\n";
cout << "|"<<"- - - - - - - - - - - - - - - - - - - - - - - - - - - - - -|"<< endl;
cout << "|";if(grid[2][0] == 1){setTick1();} else if(grid[2][0] == 2){setCircle1();} else{emptyLine();}cout<<"|"; if(grid[2][1] == 1){setTick1();} else if(grid[2][1] == 2){setCircle1();} else{emptyLine();} cout << "|"; if(grid[2][2] == 1){setTick1();} else if(grid[2][2] == 2){setCircle1();} else{emptyLine();}cout<<"|\n";
cout << "|";if(grid[2][0] == 1){setTick2();} else if(grid[2][0] == 2){setCircle2();} else{emptyLine();}cout<<"|"; if(grid[2][1] == 1){setTick2();} else if(grid[2][1] == 2){setCircle2();} else{emptyLine();} cout << "|"; if(grid[2][2] == 1){setTick2();} else if(grid[2][2] == 2){setCircle2();} else{emptyLine();}cout<<"|\n";
cout << "|";if(grid[2][0] == 1){setTick3();} else if(grid[2][0] == 2){setCircle3();} else{emptyLine();}cout<<"|"; if(grid[2][1] == 1){setTick3();} else if(grid[2][1] == 2){setCircle3();} else{emptyLine();} cout << "|"; if(grid[2][2] == 1){setTick3();} else if(grid[2][2] == 2){setCircle3();} else{emptyLine();}cout<<"|\n";
cout << "|";if(grid[2][0] == 1){setTick4();} else if(grid[2][0] == 2){setCircle4();} else{emptyLine();}cout<<"|"; if(grid[2][1] == 1){setTick4();} else if(grid[2][1] == 2){setCircle4();} else{emptyLine();} cout << "|"; if(grid[2][2] == 1){setTick4();} else if(grid[2][2] == 2){setCircle4();} else{emptyLine();}cout<<"|\n";
cout << "|";if(grid[2][0] == 1){setTick5();} else if(grid[2][0] == 2){setCircle5();} else{emptyLine();}cout<<"|"; if(grid[2][1] == 1){setTick5();} else if(grid[2][1] == 2){setCircle5();} else{emptyLine();} cout << "|"; if(grid[2][2] == 1){setTick5();} else if(grid[2][2] == 2){setCircle5();} else{emptyLine();}cout<<"|\n";
}
void player1InputIfNotFilled()
{
playerNumberType=1;
while (inputReceived != 1)
{
cout << player1 << "'s turn:- "; cin >> userInput;
if(userInput == 1 && boxFilled1==0)
{
storingGridData(userInput, playerNumberType); inputReceived=1;
}
else if(userInput == 2 && boxFilled2==0)
{
storingGridData(userInput, playerNumberType); inputReceived=1;
}
else if(userInput == 3 && boxFilled3==0)
{
storingGridData(userInput, playerNumberType); inputReceived=1;
}
else if(userInput == 4 && boxFilled4==0)
{
storingGridData(userInput, playerNumberType); inputReceived=1;
}
else if(userInput == 5 && boxFilled5==0)
{
storingGridData(userInput, playerNumberType); inputReceived=1;
}
else if(userInput == 6 && boxFilled6==0)
{
storingGridData(userInput, playerNumberType); inputReceived=1;
}
else if(userInput == 7 && boxFilled7==0)
{
storingGridData(userInput, playerNumberType); inputReceived=1;
}
else if(userInput == 8 && boxFilled8==0)
{
storingGridData(userInput, playerNumberType); inputReceived=1;
}
else if(userInput == 9 && boxFilled9==0)
{
storingGridData(userInput, playerNumberType); inputReceived=1;
}
else{cout<< "Box is already filled, choose different! \n"; continue;}
}
}
void player2InputIfNotFilled()
{
playerNumberType=2;
while (inputReceived != 1)
{
cout << player2 << "'s turn:- "; cin >> userInput;
if(userInput == 1 && boxFilled1==0)
{
storingGridData(userInput, playerNumberType); system("cls"); inputReceived=1;
}
else if(userInput == 2 && boxFilled2==0)
{
storingGridData(userInput, playerNumberType); system("cls"); inputReceived=1;
}
else if(userInput == 3 && boxFilled3==0)
{
storingGridData(userInput, playerNumberType); system("cls"); inputReceived=1;
}
else if(userInput == 4 && boxFilled4==0)
{
storingGridData(userInput, playerNumberType); system("cls"); inputReceived=1;
}
else if(userInput == 5 && boxFilled5==0)
{
storingGridData(userInput, playerNumberType); system("cls"); inputReceived=1;
}
else if(userInput == 6 && boxFilled6==0)
{
storingGridData(userInput, playerNumberType); system("cls"); inputReceived=1;
}
else if(userInput == 7 && boxFilled7==0)
{
storingGridData(userInput, playerNumberType); system("cls"); inputReceived=1;
}
else if(userInput == 8 && boxFilled8==0)
{
storingGridData(userInput, playerNumberType); system("cls"); inputReceived=1;
}
else if(userInput == 9 && boxFilled9==0)
{
storingGridData(userInput, playerNumberType); system("cls"); inputReceived=1;
}
else{cout<< "Box is already filled, choose different! \n"; continue;}
}
}
void checkAllboxes()
{
if (boxFilled1==1 && boxFilled2==1 && boxFilled3==1 && boxFilled4==1 && boxFilled5==1 && boxFilled6==1 && boxFilled7==1 && boxFilled8==1 && boxFilled9==1)
{
gameOver=true;
}
else{gameOver = false;}
}
void checkingWinner()
{
if((grid[0][0] == grid[0][1]== grid[0][2] )|| (grid[1][0] == grid[1][1] == grid[1][2]) || (grid[2][0] == grid[2][1] == grid[2][2]) || (grid[0][0] == grid[1][0] == grid[2][0]) || (grid[0][1] == grid[1][1] == grid[2][1]) || (grid[0][2] == grid[1][2] == grid[2][2]) || (grid[0][0] == grid[1][1] == grid[2][2]) || (grid[0][2] == grid[1][1] == grid[2][0]))
{
someoneWon = true;
}
else{someoneWon = false;}
}
void someoneWonCondition()
{
if(someoneWon && playerNumberType == 1){system("cls"); displayGrid(); cout <<player1 << " is the winner!\n";}
else if(someoneWon && playerNumberType == 2){system("cls"); displayGrid(); cout <<player2 << " is the winner! \n";}
}
感谢任何帮助！ 谢谢
答案 0 :(得分：2)
稍微改变 void checkingWinner() 中的条件即可修复它，这是更改后的代码，
void checkingWinner()
{
if((grid[0][0] == grid[0][1] && grid[0][1] == grid[0][2] )|| (grid[1][0] == grid[1][1] && grid[1][1] == grid[1][2]) || (grid[2][0] == grid[2][1] && grid[2][1] == grid[2][2]) || (grid[0][0] == grid[1][0] && grid[1][0] == grid[2][0]) || (grid[0][1] == grid[1][1] && grid[1][1] == grid[2][1]) || (grid[0][2] == grid[1][2] && grid[1][2] == grid[2][2]) || (grid[0][0] == grid[1][1] && grid[1][1] == grid[2][2]) || (grid[0][2] == grid[1][1] && grid[1][1] == grid[2][0]))
{
someoneWon = true;
}
else{someoneWon = false;}
}