sb_OOP

Main.java

package IgorDolgov.seabattleOOP;

import java.util.Scanner;

public class Main {
    static String player1;
    static String player2;
    private static int[][] monitor1;
    private static int[][] monitor2;

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        System.out.println("Player1, enter your name");
        player1 = sc.nextLine();
        System.out.println("Player2, enter your name");
        player2 = sc.nextLine();
        ShipPlace.placeShips(player1, Field.field1, monitor1);
        ShipPlace.placeShips(player2, Field.field2, monitor2);
        do {
            makeTurn(player1, monitor1, Field.field2);
            makeTurn(player2, monitor2, Field.field1);
        } while (!isWin());
    }

    public static void makeTurn(String player, int[][] monitor, int[][] field) {
        while (true) {
            System.out.println(player + ", make your turn");
            System.out.println("  0 1 2 3 4 5 6 7 8 9");
            for (int i = 0; i < monitor.length; i++) {
                System.out.print(i + " ");
                for (int j = 0; j < monitor[1].length; j++) {
                    if (monitor[j][i] == 0) {
                        System.out.print("- ");
                    } else if (monitor[j][i] == 1) {
                        System.out.print(". ");
                    } else {
                        System.out.print("X ");
                    }
                }
                System.out.println();
            }
            System.out.println("Enter OY coordinate: ");
            Scanner sc = new Scanner(System.in);
            int x = sc.nextInt();
            System.out.println("Enter OX coordinate: ");
            int y = sc.nextInt();
            if (field[y][x] == 1) {
                System.out.println("Hit! Make your turn again");
                monitor[y][x] = 2;
            } else {
                System.out.println("Miss! Your opponents turn");
                monitor[x][y] = 1;
                break;
            }
        }
    }

    public static boolean isWin() {
        int counter1 = 0;
        for (int i = 0; i < monitor1.length; i++) {
            for (int j = 0; j < monitor1[i].length; j++) {
                if (monitor1[i][j] == 2) {
                    counter1++;
                }
            }
        }
        int counter2 = 0;
        for (int i = 0; i < monitor2.length; i++) {
            for (int j = 0; j < monitor2[i].length; j++) {
                if (monitor2[i][j] == 2) {
                    counter2++;

                }

            }

        }
        if (counter1 >= 10) {
            System.out.println(player1 + "Win");
            return true;
        }
        if (counter2 >= 10) {
            System.out.println(player2 + "Win");
            return true;
        }
        return false;
    }
}
//-------------------------------------------------------------------
 class ShipPlace {

    public static void placeShips(String player, int[][] field, int[][] monitor) {
        int deck = 4;
        while (deck >= 1) {
            System.out.println(player + ", please place your " + deck + "-deck ships on the sea");
            System.out.println();
            Field.drawField(field);
            System.out.println("Enter OY coordinate: [0-9] ");
            Scanner sc = new Scanner(System.in);
            int x = sc.nextInt();
            System.out.println("Enter OX coordinate: [0-9]");
            int y = sc.nextInt();
            System.out.println("Choose direction: ");
            System.out.println(" 1 Horizontal ");
            System.out.println(" 2 Vertical ");
            int direction = sc.nextInt();
            if (!isAvailable(x, y, deck, direction, field)) {
                System.out.println("Wrong coordinates");
                continue;
            }
            for (int i = 0; i < deck; i++) {
                if (direction == 1) {
                    field[x][y + i] = 1;
                } else {
                    field[x + i][y] = 1;
                }
            }
            deck--;
        }
    }

    public static boolean isAvailable(int x, int y, int deck, int rotation, int[][] field) {
        if (rotation == 1) {
            if (y + deck > field.length) {
                return false;
            }
        }
        if (rotation == 2) {
            if (x + deck > field.length) {
                return false;
            }
        }
        //проверка на прилипание кораблей
        while (deck != 0) {
            for (int i = 0; i < deck; i++) {
                int xi = 0;
                int yi = 0;
                if (rotation == 1) {
                    yi = i;
                } else {
                    xi = i;
                }
                if (x + 1 + xi < field.length && x + 1 + xi >= 0) {
                    if (field[x + 1 + xi][y + yi] != 0) {
                        return false;
                    }
                }
                if (x - 1 + xi < field.length && x - 1 + xi >= 0) {
                    if (field[x - 1 + xi][y + yi] != 0) {
                        return false;
                    }
                }
                if (y + 1 + yi < field.length && y + 1 + yi >= 0) {
                    if (field[x + xi][y + 1 + yi] != 0) {
                        return false;
                    }
                }
                if (y - 1 + yi < field.length && y - 1 + yi >= 0) {
                    if (field[x + xi][y - 1 + yi] != 0) {
                        return false;
                    }
                }
            }
            deck--;
        }
        return true;
    }
}
//-----------------------------------------------------
 class Field {
    public static int[][] field1 = new int[10][10];
    public static int[][] field2 = new int[10][10];

    public static void drawField(int[][] field) {
        System.out.println("  0 1 2 3 4 5 6 7 8 9");
        for (int i = 0; i < field.length; i++) {
            System.out.print(i + " ");
            for (int j = 0; j < field.length; j++) {
                if (field[i][j] == 0) {
                    System.out.print("- ");
                } else {
                    System.out.print("X ");
                }
            }
            System.out.println();
        }
    }
}