TaishawnW_Homework/Motion.java at master · iMPortent/TaishawnW_Homework · GitHub

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import java.util.Scanner;

public class Motion {

    public static String addPlayer(Player player,String string){
        char[] stringChar = string.toCharArray();
        stringChar[player.getPos()] = player.getSym();
        string = String.valueOf(stringChar);
        System.out.println(string);
        return string;
    }

    public static void removePlayer(Player player, String string){
                char[] floorChar = string.toCharArray();
                floorChar[player.getPos()] = ' ';
                string = String.valueOf(floorChar);
            }

        public static void move(String string, Player player){
            Scanner scanner = new Scanner(System.in);
            switch (scanner.nextLine()){
                case "right":
                if((string.charAt(player.getPos()+6)) == ' '){
                    removePlayer(player, string);
                    player.changePos('+',6);
                    addPlayer(player, string);
                    player.drainHealth();
                } else {
                    System.out.println("invalid");
                }
                break;
            case "left":
                if(string.charAt(player.getPos()-6) == ' '){
                    removePlayer(player,string);
                    player.changePos('-',6);
                    addPlayer(player,string);
                    player.drainHealth();
                } else { System.out.print("invalid");}
                break;
            case "down":
                if(string.charAt(player.getPos()+64)=='|'){
                    removePlayer(player,string);
                    player.changePos('+',126);
                    addPlayer(player,string);
                    player.drainHealth();
                } else {System.out.println("invalid");}
                break;
            case "up":
                if(string.charAt(player.getPos()-62)== '|'){
                    removePlayer(player,string);
                    player.changePos('-',126);
                    addPlayer(player,string);
                    player.drainHealth();
                } else {System.out.println(string.charAt(player.getPos()-62)+ "  :invalid");}
                break;
            default:
                System.out.println("invalid");
                break;
        }
    }
}