├── README.md
└── gunther.js


/README.md:
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1 | # README
2 | 
3 | This is the code for my tank bots competing at
4 | [FightCode](http://fightcodegame.com).
5 | 
6 | ## License
7 | 
8 | Distributed under terms of the MIT license.
9 | 


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/gunther.js:
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 1 | 
 2 | var MIN_LIFE_ACHTUNG = 65;
 3 | var FIRE_ROUND       = 5;
 4 | var ROBOT_ID         = null;
 5 | 
 6 | 
 7 | var Robot = function(r) {
 8 |   ROBOT_ID = r.id;
 9 |   this.max_advance = Math.min(r.arenaWidth, r.arenaHeight) / 3;
10 |   this.gone_ahead = 0;
11 |   this.rlsign = 1;
12 | };
13 | 
14 | Robot.prototype.advance = function(r, amount) {
15 |   if (this.gone_ahead >= this.max_advance) {
16 |     this.gone_ahead = 0;
17 |     r.turn(40);
18 |   }
19 |   this.gone_ahead += amount;
20 |   r.ahead(amount);
21 | };
22 | 
23 | 
24 | Robot.prototype.onIdle = function(ev) {
25 |   var r = ev.robot;
26 | 
27 |   if (r.life <= MIN_LIFE_ACHTUNG) {
28 |     if (r.availableClones > 0) {
29 |       r.clone();
30 |     }
31 |     if (r.availableDisappears > 0) {
32 |       r.disappear();
33 |     }
34 |   }
35 | 
36 |   r.turn((this.x % 3 - 1) * 30);
37 |   this.advance(r, this.max_advance / 2);
38 |   this.rlsign = -this.rlsign;
39 |   r.rotateCannon(this.rlsign * 360);
40 | };
41 | 
42 | Robot.prototype.onRobotCollision = function(ev) {
43 |   var r = ev.robot;
44 | 
45 |   r.stop();
46 | 
47 |   // Try to turn the turret to the other robot and fire, if it's an enemy
48 |   if (ev.collidedRobot.id != r.parentId && ev.collidedRobot.id != ROBOT_ID) {
49 |     r.rotateCannon(ev.collidedRobot.bearing);
50 |   }
51 |   
52 |   if (ev.collidedRobot.cannonAngle < 0) {
53 |     this.turnLeft(90);
54 |   } else {
55 |     this.turnRight(90);
56 |   }
57 |   this.advance(r, this.max_advance / 2);
58 | };
59 | 
60 | 
61 | Robot.prototype.onWallCollision = function(ev) {
62 |   var r = ev.robot;
63 |   r.stop();
64 |   r.back(this.max_advance / 5);
65 |   r.turn(90 + ev.bearing);
66 | };
67 | 
68 | 
69 | Robot.prototype.onHitByBullet = function(ev) {
70 |   var r = ev.robot;
71 |   r.stop();
72 |   r.rotateCannon(ev.bearing);
73 |   r.back(this.max_advance / 5);
74 | };
75 | 
76 | 
77 | Robot.prototype.onScannedRobot = function(ev) {
78 |   var r = ev.robot;
79 |   if (ev.scannedRobot.id != r.parentId && ev.scannedRobot.id != ROBOT_ID) {
80 |     r.stop();
81 |     var n = 5;
82 |     while (n--) r.fire();
83 |   }
84 | };
85 | 
86 | 


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