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Jun 25th, 2018
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  1. /*
  2. * robotNav.js
  3. *
  4. * The green key is located in a slightly more
  5. * complicated room. You'll need to get the robot
  6. * past these obstacles.
  7. */
  8.  
  9. function startLevel(map) {
  10. // Hint: you can press R or 5 to "rest" and not move the
  11. // player, while the robot moves around.
  12.  
  13. map.placePlayer(0, map.getHeight() - 1);
  14. var player = map.getPlayer();
  15.  
  16. map.defineObject('robot', {
  17. 'type': 'dynamic',
  18. 'symbol': 'R',
  19. 'color': 'gray',
  20. 'onCollision': function (player, me) {
  21. me.giveItemTo(player, 'greenKey');
  22. },
  23. 'behavior': function (me) {
  24. if (me.i === undefined) { me.i = 0; }
  25. if (me.state === undefined) { me.state = 0; }
  26. switch(me.i) {
  27. case 5: me.state++; break;
  28. case 30: me.state++; break;
  29. case 35: me.state++; break;
  30. case 75: me.state++; break;
  31. }
  32. me.i++;
  33. me.move(['down','right','up','right','down'][me.state]);
  34.  
  35.  
  36.  
  37.  
  38.  
  39.  
  40.  
  41.  
  42.  
  43.  
  44.  
  45. }
  46. });
  47.  
  48. map.defineObject('barrier', {
  49. 'symbol': '░',
  50. 'color': 'purple',
  51. 'impassable': true,
  52. 'passableFor': ['robot']
  53. });
  54.  
  55. map.placeObject(map.getWidth() - 1, map.getHeight() - 1, 'exit');
  56. map.placeObject(1, 1, 'robot');
  57. map.placeObject(map.getWidth() - 2, 8, 'greenKey');
  58. map.placeObject(map.getWidth() - 2, 9, 'barrier');
  59.  
  60. for (var x = 0; x < map.getWidth(); x++) {
  61. map.placeObject(x, 0, 'block');
  62. if (x != map.getWidth() - 2) {
  63. map.placeObject(x, 9, 'block');
  64. }
  65. }
  66.  
  67. for (var y = 1; y < 9; y++) {
  68. map.placeObject(0, y, 'block');
  69. map.placeObject(map.getWidth() - 1, y, 'block');
  70. }
  71.  
  72. for (var i = 0; i < 4; i++) {
  73. map.placeObject(20 - i, i + 1, 'block');
  74. map.placeObject(35 - i, 8 - i, 'block');
  75. }
  76. }
  77.  
  78. function validateLevel(map) {
  79. map.validateExactlyXManyObjects(1, 'exit');
  80. map.validateExactlyXManyObjects(1, 'robot');
  81. map.validateAtMostXObjects(1, 'greenKey');
  82. }
  83.  
  84. function onExit(map) {
  85. if (!map.getPlayer().hasItem('greenKey')) {
  86. map.writeStatus("We need to get that key!");
  87. return false;
  88. } else {
  89. return true;
  90. }
  91. }
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