|
| 1 | +function getFish(board) { |
| 2 | + return new Fish(board); |
| 3 | +} |
| 4 | + |
| 5 | +function Fish(board) { |
| 6 | + this._board = board; |
| 7 | + this._pins = []; |
| 8 | + this._speed = 2; |
| 9 | + this._timer = null; |
| 10 | + var self = this; |
| 11 | + [0, 2, 4, 5, 12, 13, 14, 15].forEach(function (val) { |
| 12 | + var pin = new webduino.module.Led(board, board.getDigitalPin(val)); |
| 13 | + self._pins.push(pin); |
| 14 | + }); |
| 15 | +} |
| 16 | + |
| 17 | +Fish.prototype.soar = function (secs) { |
| 18 | + var self = this; |
| 19 | + return new Promise(function (resolve, reject) { |
| 20 | + self._pins[0].off(); |
| 21 | + self._pins[1].off(); |
| 22 | + self._pins[2].on(); |
| 23 | + self._pins[3].on(); |
| 24 | + setTimeout(function () { |
| 25 | + self._pins[0].off(); |
| 26 | + self._pins[1].off(); |
| 27 | + self._pins[2].off(); |
| 28 | + self._pins[3].off(); |
| 29 | + resolve(); |
| 30 | + }, secs * 1000); |
| 31 | + }); |
| 32 | +}; |
| 33 | + |
| 34 | +Fish.prototype.sink = function (secs) { |
| 35 | + var self = this; |
| 36 | + return new Promise(function (resolve, reject) { |
| 37 | + self._pins[0].on(); |
| 38 | + self._pins[1].on(); |
| 39 | + self._pins[2].off(); |
| 40 | + self._pins[3].off(); |
| 41 | + setTimeout(function () { |
| 42 | + self._pins[0].off(); |
| 43 | + self._pins[1].off(); |
| 44 | + self._pins[2].off(); |
| 45 | + self._pins[3].off(); |
| 46 | + resolve(); |
| 47 | + }, secs * 1000); |
| 48 | + }); |
| 49 | +}; |
| 50 | + |
| 51 | +Fish.prototype.left = function (secs, speed) { |
| 52 | + var self = this; |
| 53 | + return new Promise(function (resolve, reject) { |
| 54 | + speed = speed || self._speed; |
| 55 | + self._speed = speed; |
| 56 | + self.flapLeft(); |
| 57 | + setTimeout(function () { |
| 58 | + self.stopFlap(); |
| 59 | + resolve(); |
| 60 | + }, secs * 1000); |
| 61 | + }); |
| 62 | +}; |
| 63 | + |
| 64 | +Fish.prototype.right = function (secs, speed) { |
| 65 | + var self = this; |
| 66 | + return new Promise(function (resolve, reject) { |
| 67 | + speed = speed || self._speed; |
| 68 | + self._speed = speed; |
| 69 | + self.flapRight(); |
| 70 | + setTimeout(function () { |
| 71 | + self.stopFlap(); |
| 72 | + resolve(); |
| 73 | + }, secs * 1000); |
| 74 | + }); |
| 75 | +}; |
| 76 | + |
| 77 | +Fish.prototype.move = function (secs, speed) { |
| 78 | + var self = this; |
| 79 | + return new Promise(function (resolve, reject) { |
| 80 | + speed = speed || self._speed; |
| 81 | + self._speed = speed; |
| 82 | + self.flap(); |
| 83 | + setTimeout(function () { |
| 84 | + self.stopFlap(); |
| 85 | + resolve(); |
| 86 | + }, secs * 1000); |
| 87 | + }); |
| 88 | +}; |
| 89 | + |
| 90 | +Fish.prototype.flap = function () { |
| 91 | + var self = this; |
| 92 | + if (self._timer) { |
| 93 | + self.stopFlap(); |
| 94 | + } |
| 95 | + self._pins[4].on(); |
| 96 | + self._pins[5].on(); |
| 97 | + self._pins[6].off(); |
| 98 | + self._pins[7].off(); |
| 99 | + self._timer = setTimeout(function () { |
| 100 | + self._pins[4].off(); |
| 101 | + self._pins[5].off(); |
| 102 | + self._pins[6].on(); |
| 103 | + self._pins[7].on(); |
| 104 | + self._timer = setTimeout(function () { |
| 105 | + if (self._timer) { |
| 106 | + self.flap(); |
| 107 | + } |
| 108 | + }, Fish.SPEED[self._speed]); |
| 109 | + }, Fish.SPEED[self._speed]); |
| 110 | +}; |
| 111 | + |
| 112 | +Fish.prototype.flapRight = function () { |
| 113 | + var self = this; |
| 114 | + if (self._timer) { |
| 115 | + self.stopFlap(); |
| 116 | + } |
| 117 | + self._pins[4].on(); |
| 118 | + self._pins[5].on(); |
| 119 | + self._pins[6].off(); |
| 120 | + self._pins[7].off(); |
| 121 | + self._timer = setTimeout(function () { |
| 122 | + self._pins[4].off(); |
| 123 | + self._pins[5].off(); |
| 124 | + self._pins[6].off(); |
| 125 | + self._pins[7].off(); |
| 126 | + self._timer = setTimeout(function () { |
| 127 | + if (self._timer) { |
| 128 | + self.flapRight(); |
| 129 | + } |
| 130 | + }, Fish.SPEED[self._speed]); |
| 131 | + }, Fish.SPEED[self._speed]); |
| 132 | +}; |
| 133 | + |
| 134 | +Fish.prototype.flapLeft = function () { |
| 135 | + var self = this; |
| 136 | + if (self._timer) { |
| 137 | + self.stopFlap(); |
| 138 | + } |
| 139 | + self._pins[4].off(); |
| 140 | + self._pins[5].off(); |
| 141 | + self._pins[6].on(); |
| 142 | + self._pins[7].on(); |
| 143 | + self._timer = setTimeout(function () { |
| 144 | + self._pins[4].off(); |
| 145 | + self._pins[5].off(); |
| 146 | + self._pins[6].off(); |
| 147 | + self._pins[7].off(); |
| 148 | + self._timer = setTimeout(function () { |
| 149 | + if (self._timer) { |
| 150 | + self.flapLeft(); |
| 151 | + } |
| 152 | + }, Fish.SPEED[self._speed]); |
| 153 | + }, Fish.SPEED[self._speed]); |
| 154 | +}; |
| 155 | + |
| 156 | +Fish.prototype.stopFlap = function () { |
| 157 | + if (this._timer) { |
| 158 | + clearTimeout(this._timer); |
| 159 | + delete this._timer; |
| 160 | + } |
| 161 | +}; |
| 162 | + |
| 163 | +Fish.SPEED = [1500, 900, 300]; |
0 commit comments