Game.java

import java.util.Scanner;

/**
 * Handles the Game loop, and Game logic along with input/ responses
 */
public class Game {
    private boolean running = true;
    public int playX;
    public int playY;
    Entity e1;
    Item item;
    private Scanner input = new Scanner(System.in);

    /**
     * Constructor for the Game loop / logic
     *
     * @param world The world the game interacts with
     */
    public Game(World world) {
        while (running) {

            //Prompt and input
            System.out.println("\nYou are located in the " + world.world[playX][playY].name);
            System.out.print(": ");
            String command = input.next().toLowerCase();

            //Perspective/ Player movement
            switch (command) {
                case "east":
                case "e":
                    if (world.world[playX + 1][playY] != null
                            && playX + 1 < world.world.length) {
                        playX += 1;
                    } else {
                        System.out.println("You cannot go that way.");
                    }
                    break;
                case "west":
                case "w":
                    if (playX > 0) {             //NOTE: Kept throwing an out of bounds for 2D array, just did plain greater than bounds check
                        playX -= 1;              //NOTE: Wanted to do (world.world[playX-1][playY] != null) but no go
                    } else {
                        System.out.println("You cannot go that way.");
                    }
                    break;
                case "north":
                case "n":
                    if (playY > 0) {            //NOTE: Kept throwing an out of bounds for 2D array, just did plain greater than bounds check
                        playY -= 1;             //NOTE: Wanted to do (world.world[playX][playY-1] != null) but no go
                    } else {
                        System.out.println("You cannot go that way.");
                    }
                    break;
                case "south":
                case "s":
                    if (world.world[playX][playY + 1] != null
                            && playY + 1 < world.world[0].length) {
                        playY += 1;
                    } else {
                        System.out.println("You cannot go that way.");
                    }
                    break;
                case "l":
                case "look":
                    System.out.println(world.world[playX][playY].desc);
                    if (world.world[playX][playY].contents.size() > 0) {
                        world.world[playX][playY].contents();
                    }
                    break;
                case "quit":
                case "exit":
                case "q":
                    running = false;
                    break;
                case "get":
                    System.out.println("What would you like to get?");
                    String command2 = input.next().toLowerCase();
                        if(item.name.equals(command2)){
                            e1.ItemGet(item);
                            world.world[playX][playY].removeItem(item);
                            System.out.println("You've gotten the " + item);
                        }else{
                            System.out.println("I do not see the " + item);
                        }
                default:
                    System.out.println("Your command of " + command + " was not understood.");
                    break;
            }
        }
    }
}