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Jul 20th, 2018
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  1. /*
  2. * robot.js
  3. *
  4. * You'll need three keys in order to unlock the
  5. * Algorithm: the red key, the green key, and the
  6. * blue key. Unfortunately, all three of them are
  7. * behind human-proof barriers.
  8. *
  9. * The plan is simple: reprogram the maintenance
  10. * robots to grab the key and bring it through
  11. * the barrier to us.
  12. *
  13. * Let's try it on the red key first.
  14. */
  15.  
  16. function getRandomInt(min, max) {
  17. return Math.floor(Math.random() * (max - min + 1)) + min;
  18. }
  19.  
  20. function startLevel(map) {
  21. // Hint: you can press R or 5 to "rest" and not move the
  22. // player, while the robot moves around.
  23.  
  24. map.placePlayer(map.getWidth()-2, map.getHeight()-2);
  25. var player = map.getPlayer();
  26.  
  27. map.defineObject('robot', {
  28. 'type': 'dynamic',
  29. 'symbol': 'R',
  30. 'color': 'gray',
  31. 'onCollision': function (player, me) {
  32. me.giveItemTo(player, 'redKey');
  33. },
  34. 'behavior': function (me) {
  35. // Available commands: me.move(direction)
  36. // and me.canMove(direction)
  37.  
  38. if (player.getColor() === "#0f0")
  39. me.move("right");
  40. else
  41. me.move("down");
  42. }
  43.  
  44. });
  45.  
  46. player.setPhoneCallback(function() {
  47. if (player.getColor() === "#0f0")
  48. player.setColor("#f00");
  49. else
  50. player.setColor("#0f0");
  51.  
  52. {
  53. }
  54. });
  55.  
  56. map.defineObject('barrier', {
  57. 'symbol': '░',
  58. 'color': 'purple',
  59. 'impassable': true,
  60. 'passableFor': ['robot']
  61. });
  62.  
  63. map.placeObject(0, map.getHeight() - 1, 'exit');
  64. map.placeObject(1, 1, 'robot');
  65. map.placeObject(map.getWidth() - 2, 8, 'redKey');
  66. map.placeObject(map.getWidth() - 2, 9, 'barrier');
  67.  
  68. for (var x = 0; x < map.getWidth(); x++) {
  69. map.placeObject(x, 0, 'block');
  70. if (x != map.getWidth() - 2) {
  71. map.placeObject(x, 9, 'block');
  72. }
  73. }
  74.  
  75. for (var y = 1; y < 9; y++) {
  76. map.placeObject(0, y, 'block');
  77. map.placeObject(map.getWidth() - 1, y, 'block');
  78. }
  79. }
  80.  
  81. function validateLevel(map) {
  82. map.validateExactlyXManyObjects(1, 'exit');
  83. map.validateExactlyXManyObjects(1, 'robot');
  84. map.validateAtMostXObjects(1, 'redKey');
  85. }
  86.  
  87. function onExit(map) {
  88. if (!map.getPlayer().hasItem('redKey')) {
  89. map.writeStatus("We need to get that key!");
  90. return false;
  91. } else {
  92. return true;
  93. }
  94. }
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