ZIYI CHEN ml17z4c 201214999
Dependencies: mbed
Eng/Eng.cpp@11:1812f04382fa, 2019-05-09 (annotated)
- Committer:
- ziyi11
- Date:
- Thu May 09 11:04:43 2019 +0000
- Revision:
- 11:1812f04382fa
- Parent:
- 9:a8b2086a46e5
fix some bug;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
ziyi11 | 9:a8b2086a46e5 | 1 | #include "Eng.h" |
ziyi11 | 9:a8b2086a46e5 | 2 | |
ziyi11 | 9:a8b2086a46e5 | 3 | Eng::Eng() |
ziyi11 | 9:a8b2086a46e5 | 4 | { |
ziyi11 | 9:a8b2086a46e5 | 5 | |
ziyi11 | 9:a8b2086a46e5 | 6 | } |
ziyi11 | 9:a8b2086a46e5 | 7 | |
ziyi11 | 9:a8b2086a46e5 | 8 | Eng::~Eng() |
ziyi11 | 9:a8b2086a46e5 | 9 | { |
ziyi11 | 9:a8b2086a46e5 | 10 | |
ziyi11 | 9:a8b2086a46e5 | 11 | } |
ziyi11 | 9:a8b2086a46e5 | 12 | |
ziyi11 | 11:1812f04382fa | 13 | void Eng::init() |
ziyi11 | 9:a8b2086a46e5 | 14 | { |
ziyi11 | 9:a8b2086a46e5 | 15 | dSnake.init(5,10); //she de chu shi zuo biao |
ziyi11 | 9:a8b2086a46e5 | 16 | _noodles.init(20,20); |
ziyi11 | 9:a8b2086a46e5 | 17 | _gameOver = false; |
ziyi11 | 9:a8b2086a46e5 | 18 | |
ziyi11 | 9:a8b2086a46e5 | 19 | } |
ziyi11 | 9:a8b2086a46e5 | 20 | |
ziyi11 | 9:a8b2086a46e5 | 21 | |
ziyi11 | 9:a8b2086a46e5 | 22 | |
ziyi11 | 9:a8b2086a46e5 | 23 | void Eng::userinput(Gamepad &pad) |
ziyi11 | 9:a8b2086a46e5 | 24 | { |
ziyi11 | 9:a8b2086a46e5 | 25 | _d = pad.get_direction(); |
ziyi11 | 9:a8b2086a46e5 | 26 | } |
ziyi11 | 9:a8b2086a46e5 | 27 | |
ziyi11 | 9:a8b2086a46e5 | 28 | void Eng::draw(N5110 &lcd) |
ziyi11 | 9:a8b2086a46e5 | 29 | { |
ziyi11 | 9:a8b2086a46e5 | 30 | lcd.drawRect(0,0,84,48,FILL_TRANSPARENT); |
ziyi11 | 9:a8b2086a46e5 | 31 | // |
ziyi11 | 9:a8b2086a46e5 | 32 | for (int i = 0; i < 84; i++) { |
ziyi11 | 9:a8b2086a46e5 | 33 | for (int j = 0; j < 48; j++) { |
ziyi11 | 9:a8b2086a46e5 | 34 | if (snake1[j][i] != 0) { |
ziyi11 | 9:a8b2086a46e5 | 35 | lcd.drawRect((2 * j) + 2,(2 * i) + 2,2,2,FILL_BLACK); |
ziyi11 | 9:a8b2086a46e5 | 36 | } |
ziyi11 | 9:a8b2086a46e5 | 37 | } |
ziyi11 | 9:a8b2086a46e5 | 38 | } |
ziyi11 | 9:a8b2086a46e5 | 39 | } |
ziyi11 | 9:a8b2086a46e5 | 40 | |
ziyi11 | 9:a8b2086a46e5 | 41 | void Eng::score(N5110 &lcd) |
ziyi11 | 9:a8b2086a46e5 | 42 | { |
ziyi11 | 9:a8b2086a46e5 | 43 | |
ziyi11 | 9:a8b2086a46e5 | 44 | lcd.clear(); |
ziyi11 | 9:a8b2086a46e5 | 45 | lcd.printString("Score ",0,0); |
ziyi11 | 9:a8b2086a46e5 | 46 | char buffer[14]; |
ziyi11 | 9:a8b2086a46e5 | 47 | int _score = (dSnake.getLength() - 5); |
ziyi11 | 9:a8b2086a46e5 | 48 | |
ziyi11 | 9:a8b2086a46e5 | 49 | sprintf(buffer,"%3d",_score); |
ziyi11 | 9:a8b2086a46e5 | 50 | lcd.printString(buffer,0,1); |
ziyi11 | 9:a8b2086a46e5 | 51 | |
ziyi11 | 9:a8b2086a46e5 | 52 | |
ziyi11 | 9:a8b2086a46e5 | 53 | |
ziyi11 | 9:a8b2086a46e5 | 54 | lcd.refresh(); |
ziyi11 | 9:a8b2086a46e5 | 55 | |
ziyi11 | 9:a8b2086a46e5 | 56 | wait(5.0); |
ziyi11 | 9:a8b2086a46e5 | 57 | } |
ziyi11 | 9:a8b2086a46e5 | 58 | |
ziyi11 | 9:a8b2086a46e5 | 59 | void Eng::update(Gamepad &pad) |
ziyi11 | 9:a8b2086a46e5 | 60 | { |
ziyi11 | 9:a8b2086a46e5 | 61 | |
ziyi11 | 11:1812f04382fa | 62 | memset(snake1, 0, sizeof(snake1)); |
ziyi11 | 9:a8b2086a46e5 | 63 | dSnake.update(_d); |
ziyi11 | 9:a8b2086a46e5 | 64 | |
ziyi11 | 9:a8b2086a46e5 | 65 | dead(); |
ziyi11 | 9:a8b2086a46e5 | 66 | |
ziyi11 | 9:a8b2086a46e5 | 67 | snake1[_noodles.xcoordinate()][_noodles.ycoordinate()] = 2; |
ziyi11 | 9:a8b2086a46e5 | 68 | |
ziyi11 | 9:a8b2086a46e5 | 69 | if (checkFood()) { |
ziyi11 | 11:1812f04382fa | 70 | |
ziyi11 | 11:1812f04382fa | 71 | pad.tone(1000.0,0.1); |
ziyi11 | 11:1812f04382fa | 72 | |
ziyi11 | 9:a8b2086a46e5 | 73 | growSnake(); |
ziyi11 | 9:a8b2086a46e5 | 74 | |
ziyi11 | 9:a8b2086a46e5 | 75 | bool empty = false; |
ziyi11 | 9:a8b2086a46e5 | 76 | |
ziyi11 | 9:a8b2086a46e5 | 77 | while (!empty) { |
ziyi11 | 9:a8b2086a46e5 | 78 | |
ziyi11 | 9:a8b2086a46e5 | 79 | _noodles.random(); |
ziyi11 | 9:a8b2086a46e5 | 80 | |
ziyi11 | 9:a8b2086a46e5 | 81 | if ( snake1[_noodles.xcoordinate()][_noodles.ycoordinate()] == 0) { |
ziyi11 | 11:1812f04382fa | 82 | |
ziyi11 | 9:a8b2086a46e5 | 83 | empty = true; |
ziyi11 | 9:a8b2086a46e5 | 84 | } |
ziyi11 | 9:a8b2086a46e5 | 85 | } |
ziyi11 | 9:a8b2086a46e5 | 86 | } |
ziyi11 | 9:a8b2086a46e5 | 87 | } |
ziyi11 | 9:a8b2086a46e5 | 88 | |
ziyi11 | 9:a8b2086a46e5 | 89 | void Eng::dead() |
ziyi11 | 9:a8b2086a46e5 | 90 | { |
ziyi11 | 9:a8b2086a46e5 | 91 | |
ziyi11 | 11:1812f04382fa | 92 | int _l =dSnake.getLength(); |
ziyi11 | 9:a8b2086a46e5 | 93 | |
ziyi11 | 11:1812f04382fa | 94 | for (int i = 0; i < _l; i++) { |
ziyi11 | 9:a8b2086a46e5 | 95 | |
ziyi11 | 11:1812f04382fa | 96 | if (dSnake.xcoordinate(i) > 40) { |
ziyi11 | 11:1812f04382fa | 97 | _gameOver = true; |
ziyi11 | 11:1812f04382fa | 98 | } else if( dSnake.xcoordinate(i) < 0) { |
ziyi11 | 9:a8b2086a46e5 | 99 | _gameOver = true; |
ziyi11 | 11:1812f04382fa | 100 | } else if (dSnake.ycoordinate(i) > 22 ) { |
ziyi11 | 11:1812f04382fa | 101 | _gameOver = true; |
ziyi11 | 11:1812f04382fa | 102 | } else if(dSnake.ycoordinate(i) < 0) { |
ziyi11 | 9:a8b2086a46e5 | 103 | _gameOver = true; |
ziyi11 | 9:a8b2086a46e5 | 104 | } |
ziyi11 | 9:a8b2086a46e5 | 105 | |
ziyi11 | 11:1812f04382fa | 106 | if (snake1[dSnake.xcoordinate(i)][dSnake.ycoordinate(i)] != 1) { |
ziyi11 | 11:1812f04382fa | 107 | snake1[dSnake.xcoordinate(i)][dSnake.ycoordinate(i)] = 1; |
ziyi11 | 9:a8b2086a46e5 | 108 | } else { |
ziyi11 | 11:1812f04382fa | 109 | _gameOver = true; |
ziyi11 | 9:a8b2086a46e5 | 110 | } |
ziyi11 | 9:a8b2086a46e5 | 111 | } |
ziyi11 | 9:a8b2086a46e5 | 112 | } |
ziyi11 | 9:a8b2086a46e5 | 113 | |
ziyi11 | 9:a8b2086a46e5 | 114 | bool Eng::checkFood() |
ziyi11 | 9:a8b2086a46e5 | 115 | { |
ziyi11 | 11:1812f04382fa | 116 | if (snake1[dSnake.xcoordinate(0)][dSnake.ycoordinate(0)] == 2) { |
ziyi11 | 9:a8b2086a46e5 | 117 | return true; |
ziyi11 | 9:a8b2086a46e5 | 118 | } else { |
ziyi11 | 9:a8b2086a46e5 | 119 | return false; |
ziyi11 | 9:a8b2086a46e5 | 120 | } |
ziyi11 | 9:a8b2086a46e5 | 121 | } |
ziyi11 | 9:a8b2086a46e5 | 122 | |
ziyi11 | 9:a8b2086a46e5 | 123 | void Eng::growSnake() |
ziyi11 | 9:a8b2086a46e5 | 124 | { |
ziyi11 | 11:1812f04382fa | 125 | if (dSnake.getLength()<4032) { |
ziyi11 | 9:a8b2086a46e5 | 126 | |
ziyi11 | 11:1812f04382fa | 127 | dSnake.grow(); |
ziyi11 | 9:a8b2086a46e5 | 128 | |
ziyi11 | 9:a8b2086a46e5 | 129 | } |
ziyi11 | 9:a8b2086a46e5 | 130 | } |
ziyi11 | 9:a8b2086a46e5 | 131 | |
ziyi11 | 9:a8b2086a46e5 | 132 | float Eng::getScore() |
ziyi11 | 9:a8b2086a46e5 | 133 | { |
ziyi11 | 9:a8b2086a46e5 | 134 | return _score; |
ziyi11 | 9:a8b2086a46e5 | 135 | } |
ziyi11 | 9:a8b2086a46e5 | 136 | |
ziyi11 | 9:a8b2086a46e5 | 137 | |
ziyi11 | 9:a8b2086a46e5 | 138 | bool Eng::getGameOver() |
ziyi11 | 9:a8b2086a46e5 | 139 | { |
ziyi11 | 9:a8b2086a46e5 | 140 | return _gameOver; |
ziyi11 | 9:a8b2086a46e5 | 141 | } |