Java-Robots-Simulation/Robot.java at main · anasakkari3/Java-Robots-Simulation · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
public class Robot {
    private String name;
    private int positionX;
    private int positionY;
    public final static int NORTH = 1, EAST = 2, SOUTH = 3, WEST = 4;
    private int facing;

    public Robot(String n) {
        this.name=n;
        this.positionX=0;
        this.positionY=0;
        this.facing=NORTH;
    }

    public Robot(String name, int positionX, int positionY, int facing) {
        this.name = name;
        if(positionX<0){
            this.positionX=0;
        }
        else {
            this.positionX = positionX;
        }
        if(positionY<0){
            this.positionY=0;
        }
        else {
            this.positionY = positionY;
        }
        if(facing<1||facing>4){
            this.facing=NORTH;
        }
        else {
            this.facing = facing;
        }
    }

    public String getName() {
        return name;
    }

    public int getPositionX() {
        return positionX;
    }

    public int getPositionY() {
        return positionY;
    }

    public int getFacing() {
        return facing;
    }
    public String getFacingName() {
       switch (facing){
           case 1:
               return "NORTH";
           case 2:
               return "EAST";
           case 3:
               return "SOUTH";
           case 4:
               return "WEST";
       }
        return null;
    }


    @Override
    public String toString() {
        return '"'+name+','+" ("+positionX+','+positionY+"), "+getFacingName()+'"';
    }
    public void move(){
        switch (this.facing){
            case 1:
                this.positionY++;
                break;
            case 2:
              this.positionX++;
              break;
            case 3:
             if(positionY>=1){
                 this.positionY--;
             }
             break;
            case 4:
                if (positionX>=1){
                    this.positionX--;
                }
                break;
        }
    }
    public void turnLeft(){
        switch (facing){
            case 1:
                facing=4;
                break;
            case 2, 3, 4:
                facing--;
                break;

        }

    }
}