ELEC2645 (2019/20) / Mbed 2 deprecated ELEC2645_Project_el17oc1

Owen Cavender 201159294

Dependencies:   mbed Gamepad2

snake.cpp@13:b37dde18bfdc, 2020-05-29 (annotated)

Committer:
el17oc
Date:
Fri May 29 16:27:29 2020 +0000
Revision:
13:b37dde18bfdc
Parent:
12:60c856354406
Child:
14:7fb3c93343b6
JJ

Who changed what in which revision?

UserRevisionLine numberNew contents of line
el17oc 1:897160a1a3ae 1 #include "snake.h"
el17oc 1:897160a1a3ae 2
el17oc 1:897160a1a3ae 3 Snake::Snake()
el17oc 1:897160a1a3ae 4 {
el17oc 1:897160a1a3ae 5
el17oc 1:897160a1a3ae 6 }
el17oc 1:897160a1a3ae 7
el17oc 1:897160a1a3ae 8 Snake::~Snake()
el17oc 1:897160a1a3ae 9 {
el17oc 6:bf90044188d0 10 }
el17oc 6:bf90044188d0 11
el17oc 6:bf90044188d0 12
el17oc 6:bf90044188d0 13
el17oc 6:bf90044188d0 14 void Snake::init()
el17oc 6:bf90044188d0 15 {
el17oc 6:bf90044188d0 16 _x0 = 48;
el17oc 6:bf90044188d0 17 _x1 = 48;
el17oc 6:bf90044188d0 18 _x2 = 48;
el17oc 6:bf90044188d0 19 _x3 = 48;
el17oc 12:60c856354406 20 _x4 = 48;
el17oc 12:60c856354406 21 _x5 = 48;
el17oc 6:bf90044188d0 22
el17oc 6:bf90044188d0 23 _y0 = 20;
el17oc 6:bf90044188d0 24 _y1 = 19;
el17oc 6:bf90044188d0 25 _y2 = 18;
el17oc 6:bf90044188d0 26 _y3 = 17;
el17oc 12:60c856354406 27 _y4 = 16;
el17oc 12:60c856354406 28 _y5 = 15;
el17oc 12:60c856354406 29
el17oc 9:a69a6a06dddf 30 _apx = 48;
el17oc 9:a69a6a06dddf 31 _apy = 25;
el17oc 6:bf90044188d0 32 _gameover = false;
el17oc 12:60c856354406 33 _reset_apple = false;
el17oc 6:bf90044188d0 34 _score = 0;
el17oc 6:bf90044188d0 35 _direction = up;
el17oc 12:60c856354406 36 _countdown = 30;
el17oc 7:0ce806455ef1 37 // Vector2D *_snakebody = new Vector2D [_length];
el17oc 6:bf90044188d0 38 }
el17oc 6:bf90044188d0 39
el17oc 9:a69a6a06dddf 40 Vector2D Snake::get_Snakehead()
el17oc 9:a69a6a06dddf 41 {
el17oc 9:a69a6a06dddf 42 Vector2D Snakehead;
el17oc 9:a69a6a06dddf 43 Snakehead.x = _x0;
el17oc 9:a69a6a06dddf 44 Snakehead.y = _y0;
el17oc 9:a69a6a06dddf 45
el17oc 9:a69a6a06dddf 46 return Snakehead;
el17oc 9:a69a6a06dddf 47
el17oc 9:a69a6a06dddf 48 }
el17oc 9:a69a6a06dddf 49
el17oc 6:bf90044188d0 50
el17oc 6:bf90044188d0 51
el17oc 9:a69a6a06dddf 52
el17oc 9:a69a6a06dddf 53
el17oc 12:60c856354406 54 void Snake::apple_collected(N5110 &lcd, Gamepad &pad)
el17oc 12:60c856354406 55 {
el17oc 12:60c856354406 56
el17oc 9:a69a6a06dddf 57 //need to code clear apple and make sure apple isnt spawning every time
el17oc 8:997f90c88246 58 if((_x0 == _apx) && (_y0 == _apy)) {
el17oc 9:a69a6a06dddf 59
el17oc 12:60c856354406 60 // _countdown = _reset_value;
el17oc 12:60c856354406 61 _score++;
el17oc 12:60c856354406 62 _reset_apple = true;
el17oc 13:b37dde18bfdc 63 _countdown = 30; //causes new apple position to be generated
el17oc 9:a69a6a06dddf 64 pad.tone(1500.0,0.5);
el17oc 8:997f90c88246 65 pad.led(2, 1);
el17oc 8:997f90c88246 66 pad.led(4, 1);
el17oc 12:60c856354406 67
el17oc 12:60c856354406 68 //pad.led(2, 0);
el17oc 12:60c856354406 69 //pad.led(4, 0);
el17oc 12:60c856354406 70
el17oc 12:60c856354406 71
el17oc 12:60c856354406 72
el17oc 12:60c856354406 73 } else {
el17oc 12:60c856354406 74 _countdown = _countdown - 1;
el17oc 12:60c856354406 75 printf(" countdown = %d score %d ", _countdown ,_score);
el17oc 6:bf90044188d0 76
el17oc 6:bf90044188d0 77 }
el17oc 12:60c856354406 78 }
el17oc 1:897160a1a3ae 79
el17oc 12:60c856354406 80 int Snake::get_countdown()
el17oc 12:60c856354406 81 {
el17oc 12:60c856354406 82 return _countdown;
el17oc 1:897160a1a3ae 83 }
el17oc 1:897160a1a3ae 84
el17oc 1:897160a1a3ae 85
el17oc 12:60c856354406 86 void Snake::check_gameover(N5110 &lcd) //code where it hits itself
el17oc 1:897160a1a3ae 87 {
el17oc 12:60c856354406 88 if (_x0 == 0 ||_x0 == 84 || _y0 == 32 || _y0 == 0) { //how do i access snakehead.headx
el17oc 1:897160a1a3ae 89
el17oc 12:60c856354406 90 _gameover = true;
el17oc 12:60c856354406 91 }
el17oc 12:60c856354406 92 if ((_x0 == _x1 && _y0 == _y1) || (_x0 == _x2 && _y0 == _x2) || (_x0 == _x2 && _y0 == _y2) || (_x0 == _x3 && _y0 == _y3) || (_x0 == _x4 && _y0 == _y4)|| (_x0 == _x5 && _y0 == _y5)) {
el17oc 12:60c856354406 93 _gameover = true;
el17oc 12:60c856354406 94 }
el17oc 12:60c856354406 95 if(_countdown == 0) {
el17oc 12:60c856354406 96 _gameover = true; //|| (_x0 == _x4 && _y0 == _y4))
el17oc 12:60c856354406 97
el17oc 12:60c856354406 98 }
el17oc 8:997f90c88246 99 }
el17oc 12:60c856354406 100
el17oc 12:60c856354406 101 void Snake::gameover_true(N5110 &lcd)
el17oc 12:60c856354406 102 {
el17oc 12:60c856354406 103
el17oc 12:60c856354406 104 while (_gameover == true) {
el17oc 12:60c856354406 105
el17oc 12:60c856354406 106 lcd.printString( " Game Over L ", 0, 2 );
el17oc 12:60c856354406 107 char buffer1[14];
el17oc 12:60c856354406 108 sprintf(buffer1,"%2d",_score);
el17oc 12:60c856354406 109 lcd.printString(buffer1,0 ,48); // font is 8 wide, so leave 4 pixel gape from middle assuming two digits
el17oc 12:60c856354406 110
el17oc 12:60c856354406 111
el17oc 12:60c856354406 112 if (_score <= 7) {
el17oc 12:60c856354406 113 lcd.printString(" Loser ", 0,10);
el17oc 12:60c856354406 114 }
el17oc 12:60c856354406 115 if (7< _score <= 25) {
el17oc 12:60c856354406 116 lcd.printString(" Good Job! ", 0,10);
el17oc 12:60c856354406 117 } else {
el17oc 12:60c856354406 118 lcd.printString(" SNAKE PRO ", 0,10);
el17oc 12:60c856354406 119 lcd.printString(" ~.~.~.~.<8>~ ", 0, 5);
el17oc 12:60c856354406 120
el17oc 12:60c856354406 121 }
el17oc 13:b37dde18bfdc 122 lcd.refresh();
el17oc 1:897160a1a3ae 123 }
el17oc 1:897160a1a3ae 124 }
el17oc 1:897160a1a3ae 125
el17oc 12:60c856354406 126 void Snake::render(N5110 &lcd)
el17oc 12:60c856354406 127 {
el17oc 13:b37dde18bfdc 128
el17oc 12:60c856354406 129
el17oc 12:60c856354406 130 //apple
el17oc 12:60c856354406 131 lcd.setPixel(_apx, _apy,1); //apple
el17oc 12:60c856354406 132
el17oc 12:60c856354406 133 lcd.drawRect(0, 0, 84, 40, FILL_TRANSPARENT); //game
el17oc 12:60c856354406 134 lcd.setPixel(_x0, _y0,1); //snake
el17oc 12:60c856354406 135 lcd.setPixel(_x1, _y1,1);
el17oc 12:60c856354406 136 lcd.setPixel(_x2, _y2,1);
el17oc 12:60c856354406 137 lcd.setPixel(_x3, _y3,1);
el17oc 12:60c856354406 138 lcd.setPixel(_x4, _y4,1);
el17oc 12:60c856354406 139 lcd.setPixel(_x5, _y5,1);
el17oc 12:60c856354406 140 }
el17oc 12:60c856354406 141
el17oc 1:897160a1a3ae 142
el17oc 1:897160a1a3ae 143
el17oc 2:44e4a6ecdbef 144
el17oc 8:997f90c88246 145
el17oc 8:997f90c88246 146 void Snake::get_direction(Gamepad &pad)
el17oc 6:bf90044188d0 147 {
el17oc 12:60c856354406 148 // int x;
el17oc 6:bf90044188d0 149 Directions direction = _direction;
el17oc 6:bf90044188d0 150 if(direction != left) {
el17oc 6:bf90044188d0 151 if (pad.A_pressed()) {
el17oc 6:bf90044188d0 152
el17oc 6:bf90044188d0 153 _direction = right;
el17oc 12:60c856354406 154 // x=1;
el17oc 6:bf90044188d0 155 }
el17oc 6:bf90044188d0 156 }
el17oc 6:bf90044188d0 157 if(direction != right) {
el17oc 10:ee781d18e0f6 158 if (pad.Y_pressed()) {
el17oc 6:bf90044188d0 159
el17oc 6:bf90044188d0 160 _direction = left;
el17oc 12:60c856354406 161 // x=2;
el17oc 12:60c856354406 162 }
el17oc 12:60c856354406 163
el17oc 12:60c856354406 164 //check these are orrecrt
el17oc 6:bf90044188d0 165 }
el17oc 6:bf90044188d0 166 if(direction != down) {
el17oc 12:60c856354406 167 if (pad.B_pressed()) {
el17oc 12:60c856354406 168 // x=3;
el17oc 6:bf90044188d0 169 _direction = up;
el17oc 6:bf90044188d0 170 }
el17oc 6:bf90044188d0 171 }
el17oc 6:bf90044188d0 172 if(direction != up) {
el17oc 12:60c856354406 173 if (pad.X_pressed()) {
el17oc 6:bf90044188d0 174
el17oc 6:bf90044188d0 175 _direction = down;
el17oc 12:60c856354406 176 // x=4;
el17oc 6:bf90044188d0 177 }
el17oc 12:60c856354406 178 } else {
el17oc 12:60c856354406 179 _direction = _direction;
el17oc 6:bf90044188d0 180
el17oc 12:60c856354406 181 }
el17oc 12:60c856354406 182 // printf("direction %d ", x);
el17oc 12:60c856354406 183 }
el17oc 1:897160a1a3ae 184
el17oc 5:d716013c6a18 185
el17oc 5:d716013c6a18 186
el17oc 12:60c856354406 187 void Snake::move_snake()
el17oc 12:60c856354406 188 {
el17oc 12:60c856354406 189 if (_direction == up) {
el17oc 13:b37dde18bfdc 190 _x5 = _x4;
el17oc 12:60c856354406 191 _x4 = _x3;
el17oc 12:60c856354406 192 _x3 = _x2;
el17oc 12:60c856354406 193 _y3 = _y2;
el17oc 12:60c856354406 194 _x2 = _x1;
el17oc 12:60c856354406 195 _y2 = _y1;
el17oc 12:60c856354406 196 _x1 = _x0;
el17oc 12:60c856354406 197 _y1 = _y0;
el17oc 5:d716013c6a18 198
el17oc 12:60c856354406 199 _x0 = _x0;
el17oc 12:60c856354406 200 _y0 = _y0 + 1;
el17oc 12:60c856354406 201 }
el17oc 12:60c856354406 202 if (_direction == down) {
el17oc 12:60c856354406 203 _x5 = _x4;
el17oc 12:60c856354406 204 _x4 = _x3;
el17oc 12:60c856354406 205 _x3 = _x2;
el17oc 12:60c856354406 206 _y3 = _y2;
el17oc 12:60c856354406 207 _x2 = _x1;
el17oc 12:60c856354406 208 _y2 = _y1;
el17oc 12:60c856354406 209 _x1 = _x0;
el17oc 12:60c856354406 210 _y1 = _y0;
el17oc 5:d716013c6a18 211
el17oc 12:60c856354406 212 _x0 = _x0;
el17oc 12:60c856354406 213 _y0 = _y0 - 1;
el17oc 12:60c856354406 214
el17oc 12:60c856354406 215 }
el17oc 12:60c856354406 216 if (_direction == left) {
el17oc 13:b37dde18bfdc 217 _x5 = _x4;
el17oc 13:b37dde18bfdc 218 _y5 = _y4;
el17oc 12:60c856354406 219 _x3 = _x2;
el17oc 12:60c856354406 220 _y3 = _y2;
el17oc 12:60c856354406 221 _x2 = _x1;
el17oc 12:60c856354406 222 _y2 = _y1;
el17oc 12:60c856354406 223 _x1 = _x0;
el17oc 12:60c856354406 224 _y1 = _y0;
el17oc 12:60c856354406 225
el17oc 12:60c856354406 226 _x0 = _x0 - 1;
el17oc 12:60c856354406 227 _y0 = _y0;
el17oc 6:bf90044188d0 228
el17oc 6:bf90044188d0 229
el17oc 5:d716013c6a18 230
el17oc 5:d716013c6a18 231 }
el17oc 6:bf90044188d0 232
el17oc 12:60c856354406 233 if (_direction == right) {
el17oc 13:b37dde18bfdc 234 _x5 = _x4;
el17oc 13:b37dde18bfdc 235 _y5 = _y4;
el17oc 12:60c856354406 236 _x3 = _x2;
el17oc 12:60c856354406 237 _y3 = _y2;
el17oc 12:60c856354406 238 _x2 = _x1;
el17oc 12:60c856354406 239 _y2 = _y1;
el17oc 12:60c856354406 240 _x1 = _x0;
el17oc 12:60c856354406 241 _y1 = _y0;
el17oc 12:60c856354406 242
el17oc 12:60c856354406 243 _x0 = _x0 + 1;
el17oc 12:60c856354406 244 _y0 = _y0;
el17oc 12:60c856354406 245
el17oc 12:60c856354406 246
el17oc 12:60c856354406 247 } else
el17oc 12:60c856354406 248 _direction = _direction;
el17oc 12:60c856354406 249 }
el17oc 9:a69a6a06dddf 250
el17oc 6:bf90044188d0 251
el17oc 9:a69a6a06dddf 252 void Snake::render_clear_tail(N5110 &lcd)
el17oc 9:a69a6a06dddf 253 {
el17oc 12:60c856354406 254
el17oc 12:60c856354406 255 lcd.setPixel(_x5, _y5, false);
el17oc 9:a69a6a06dddf 256 }
el17oc 6:bf90044188d0 257
el17oc 8:997f90c88246 258 bool Snake::get_gameover()
el17oc 8:997f90c88246 259 {
el17oc 8:997f90c88246 260 return _gameover;
el17oc 8:997f90c88246 261 }
el17oc 8:997f90c88246 262 int Snake::get_score()
el17oc 8:997f90c88246 263 {
el17oc 8:997f90c88246 264 return _score;
el17oc 8:997f90c88246 265 }
el17oc 10:ee781d18e0f6 266 int Snake::get_oldscore()
el17oc 10:ee781d18e0f6 267 {
el17oc 10:ee781d18e0f6 268 return _oldscore;
el17oc 10:ee781d18e0f6 269 }
el17oc 6:bf90044188d0 270
el17oc 6:bf90044188d0 271
el17oc 12:60c856354406 272 int Snake::get_reset_value()
el17oc 12:60c856354406 273 {
el17oc 12:60c856354406 274 return _reset_value;
el17oc 12:60c856354406 275 }
el17oc 12:60c856354406 276
el17oc 8:997f90c88246 277 void Snake::get_Apple_position(N5110 &lcd)
el17oc 9:a69a6a06dddf 278 {
el17oc 12:60c856354406 279 if(_reset_apple == true)
el17oc 12:60c856354406 280 {
el17oc 12:60c856354406 281 lcd.setPixel(_apx, _apy,0);
el17oc 12:60c856354406 282 _apx = rand()%82+1;
el17oc 12:60c856354406 283 _apy = rand()%30+1;
el17oc 12:60c856354406 284
el17oc 12:60c856354406 285 _reset_apple = false;
el17oc 12:60c856354406 286 } else {
el17oc 12:60c856354406 287 _apx = _apx;
el17oc 12:60c856354406 288 _apy = _apy;
el17oc 9:a69a6a06dddf 289 }
el17oc 6:bf90044188d0 290
el17oc 10:ee781d18e0f6 291 }
el17oc 12:60c856354406 292 /*
el17oc 8:997f90c88246 293 void Snake::get_time(Timer &timer)
el17oc 6:bf90044188d0 294 {
el17oc 12:60c856354406 295 ticker.attach(&flip, 2.0);
el17oc 6:bf90044188d0 296 _realtime = timer.read();
el17oc 6:bf90044188d0 297 _display_time = (Reset_value - _realtime);
el17oc 12:60c856354406 298 int x = _realtime;
el17oc 12:60c856354406 299 int y = _display_time;
el17oc 1:897160a1a3ae 300
el17oc 12:60c856354406 301 printf("12-T = %d t = %d ", y, x);
el17oc 12:60c856354406 302 */
el17oc 12:60c856354406 303
el17oc 12:60c856354406 304 int Snake::set_reset_value()
el17oc 12:60c856354406 305 {
el17oc 6:bf90044188d0 306
el17oc 6:bf90044188d0 307 if (0 <= _score && _score < 10) {
el17oc 12:60c856354406 308 _reset_value = 12;
el17oc 6:bf90044188d0 309 }
el17oc 6:bf90044188d0 310 if (10 <= _score && _score < 15) {
el17oc 12:60c856354406 311 _reset_value = 10;
el17oc 6:bf90044188d0 312 }
el17oc 6:bf90044188d0 313 if (15 <= _score && _score < 20) {
el17oc 12:60c856354406 314 _reset_value = 8;
el17oc 1:897160a1a3ae 315 } else {
el17oc 12:60c856354406 316 _reset_value = 6;
el17oc 6:bf90044188d0 317 }
el17oc 12:60c856354406 318
el17oc 12:60c856354406 319 return _reset_value;
el17oc 10:ee781d18e0f6 320 }
el17oc 10:ee781d18e0f6 321
el17oc 12:60c856354406 322
el17oc 12:60c856354406 323 //void Snake::print_display_time(N5110 &lcd)
el17oc 12:60c856354406 324 //{
el17oc 12:60c856354406 325 // int countdown = _realtime;
el17oc 10:ee781d18e0f6 326
el17oc 12:60c856354406 327 // char buffer1[14];
el17oc 12:60c856354406 328 //sprintf(buffer1,"%2d",countdown);
el17oc 12:60c856354406 329 //lcd.printString(buffer1,WIDTH/2,30); // font is 8 wide, so leave 4 pixel gape from middle assuming two digits
el17oc 12:60c856354406 330 //char buffer2[14];
el17oc 10:ee781d18e0f6 331
el17oc 12:60c856354406 332 //}