Calum Johnston / Mbed 2 deprecated BrickBreaker

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Dependencies:   N5110 PinDetect PowerControl mbed

BrickBreaker.cpp@8:7889867308d3, 2015-05-07 (annotated)

Committer:
el13cj
Date:
Thu May 07 17:20:11 2015 +0000
Revision:
8:7889867308d3
Child:
9:8447ce6f51ae
Game functions mostly working and code comments pretty much complete.; Still getting errors such that ball goes through/doesn't break bricks.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
el13cj 8:7889867308d3 1 /**
el13cj 8:7889867308d3 2 @file BrickBreaker.cpp
el13cj 8:7889867308d3 3
el13cj 8:7889867308d3 4 @brief Function implementations
el13cj 8:7889867308d3 5
el13cj 8:7889867308d3 6 */
el13cj 8:7889867308d3 7
el13cj 8:7889867308d3 8
el13cj 8:7889867308d3 9 #include "BrickBreaker.h"
el13cj 8:7889867308d3 10 #include "mbed.h"
el13cj 8:7889867308d3 11
el13cj 8:7889867308d3 12
el13cj 8:7889867308d3 13
el13cj 8:7889867308d3 14 // Initialise the N5110 screen
el13cj 8:7889867308d3 15 // VCC,SCE,RST,D/C,MOSI,SCLK,LED
el13cj 8:7889867308d3 16 // \ \ | | / / /
el13cj 8:7889867308d3 17 N5110 lcd(p7,p8,p9,p10,p11,p13,p26);
el13cj 8:7889867308d3 18
el13cj 8:7889867308d3 19 int main() {
el13cj 8:7889867308d3 20
el13cj 8:7889867308d3 21
el13cj 8:7889867308d3 22 PHY_PowerDown();
el13cj 8:7889867308d3 23 int result = semihost_powerdown();
el13cj 8:7889867308d3 24
el13cj 8:7889867308d3 25 lcd.init();
el13cj 8:7889867308d3 26 calibrateJoystick();
el13cj 8:7889867308d3 27 initBricks(0);
el13cj 8:7889867308d3 28
el13cj 8:7889867308d3 29 readHighScores();
el13cj 8:7889867308d3 30
el13cj 8:7889867308d3 31 pollJoystick.attach(&updateJoystick,1.0/10); // read joystick 10 times per second
el13cj 8:7889867308d3 32 select.attach(&getMenuSelect,0.15);
el13cj 8:7889867308d3 33
el13cj 8:7889867308d3 34 movePaddle.attach(&paddle,0.025);
el13cj 8:7889867308d3 35
el13cj 8:7889867308d3 36 initBricks(0);
el13cj 8:7889867308d3 37
el13cj 8:7889867308d3 38 button.attach_asserted(&newScreen);
el13cj 8:7889867308d3 39 button.setSampleFrequency();
el13cj 8:7889867308d3 40
el13cj 8:7889867308d3 41 playPause.mode(PullUp);
el13cj 8:7889867308d3 42 playPause.attach_asserted(&pause);
el13cj 8:7889867308d3 43 playPause.setSampleFrequency();
el13cj 8:7889867308d3 44
el13cj 8:7889867308d3 45 while(1) {
el13cj 8:7889867308d3 46
el13cj 8:7889867308d3 47 while(displayMenu == 1) {
el13cj 8:7889867308d3 48 menu();
el13cj 8:7889867308d3 49 }
el13cj 8:7889867308d3 50 while(displayGame == 1) {
el13cj 8:7889867308d3 51 game(startStop);
el13cj 8:7889867308d3 52 if (lives < 0) {
el13cj 8:7889867308d3 53 displayGame = 0;
el13cj 8:7889867308d3 54 displayGameOver = 1;
el13cj 8:7889867308d3 55 }
el13cj 8:7889867308d3 56 if (getNumBricks() == 0) {
el13cj 8:7889867308d3 57 newLevel();
el13cj 8:7889867308d3 58 }
el13cj 8:7889867308d3 59 }
el13cj 8:7889867308d3 60 while(displayHelp == 1) {
el13cj 8:7889867308d3 61 help();
el13cj 8:7889867308d3 62 }
el13cj 8:7889867308d3 63 while(displayHighScores == 1) {
el13cj 8:7889867308d3 64 highScores();
el13cj 8:7889867308d3 65 }
el13cj 8:7889867308d3 66 while(displayGameOver == 1) {
el13cj 8:7889867308d3 67 gameOver();
el13cj 8:7889867308d3 68 }
el13cj 8:7889867308d3 69 lcd.refresh();
el13cj 8:7889867308d3 70
el13cj 8:7889867308d3 71 }
el13cj 8:7889867308d3 72 }
el13cj 8:7889867308d3 73
el13cj 8:7889867308d3 74 void readHighScores() {
el13cj 8:7889867308d3 75 FILE *fp = fopen("/local/scores.txt","r");
el13cj 8:7889867308d3 76 fscanf(fp,"%i",&highscore1);
el13cj 8:7889867308d3 77 fscanf(fp,"%i",&highscore2);
el13cj 8:7889867308d3 78 fscanf(fp,"%i",&highscore3);
el13cj 8:7889867308d3 79 fclose(fp);
el13cj 8:7889867308d3 80 }
el13cj 8:7889867308d3 81
el13cj 8:7889867308d3 82 void writeHighScores() {
el13cj 8:7889867308d3 83 FILE *fp = fopen("/local/scores.txt","w");
el13cj 8:7889867308d3 84 fprintf(fp,"%i\r\n",highscore1);
el13cj 8:7889867308d3 85 fprintf(fp,"%i\r\n",highscore2);
el13cj 8:7889867308d3 86 fprintf(fp,"%i\r\n",highscore3);
el13cj 8:7889867308d3 87 fclose(fp);
el13cj 8:7889867308d3 88 }
el13cj 8:7889867308d3 89
el13cj 8:7889867308d3 90 void newLevel()
el13cj 8:7889867308d3 91 {
el13cj 8:7889867308d3 92 lcd.clear();
el13cj 8:7889867308d3 93 level++;
el13cj 8:7889867308d3 94 initBricks(level);
el13cj 8:7889867308d3 95 by = 30;
el13cj 8:7889867308d3 96 bx = 42;
el13cj 8:7889867308d3 97 px = 38;
el13cj 8:7889867308d3 98 d = 8;
el13cj 8:7889867308d3 99 lcd.refresh();
el13cj 8:7889867308d3 100
el13cj 8:7889867308d3 101
el13cj 8:7889867308d3 102 }
el13cj 8:7889867308d3 103
el13cj 8:7889867308d3 104 void pause()
el13cj 8:7889867308d3 105 {
el13cj 8:7889867308d3 106 if (displayGame == 1) {
el13cj 8:7889867308d3 107 startStop = !startStop;
el13cj 8:7889867308d3 108 }
el13cj 8:7889867308d3 109 }
el13cj 8:7889867308d3 110
el13cj 8:7889867308d3 111 int getNumBricks() {
el13cj 8:7889867308d3 112 int sum = 0;
el13cj 8:7889867308d3 113 for (int i = 0; i < 8; i++) {
el13cj 8:7889867308d3 114 for (int j = 0; j < 4; j++) {
el13cj 8:7889867308d3 115
el13cj 8:7889867308d3 116 sum+=bricks[j][i];
el13cj 8:7889867308d3 117 }
el13cj 8:7889867308d3 118 }
el13cj 8:7889867308d3 119 return sum;
el13cj 8:7889867308d3 120 }
el13cj 8:7889867308d3 121
el13cj 8:7889867308d3 122 int lifeLost() {
el13cj 8:7889867308d3 123 if (by >= 48 && by <= 50) {
el13cj 8:7889867308d3 124 lives-=1;
el13cj 8:7889867308d3 125 by = 30;
el13cj 8:7889867308d3 126 bx = 42;
el13cj 8:7889867308d3 127 px = 38;
el13cj 8:7889867308d3 128 d = 8;
el13cj 8:7889867308d3 129 startStop = 0;
el13cj 8:7889867308d3 130 return 1;
el13cj 8:7889867308d3 131 } else {
el13cj 8:7889867308d3 132 return 0;
el13cj 8:7889867308d3 133 }
el13cj 8:7889867308d3 134 }
el13cj 8:7889867308d3 135
el13cj 8:7889867308d3 136 void game(int g) {
el13cj 8:7889867308d3 137 if (g == 1) {
el13cj 8:7889867308d3 138 lifeLost();
el13cj 8:7889867308d3 139 borderInit();
el13cj 8:7889867308d3 140 dispScore();
el13cj 8:7889867308d3 141 dispLives();
el13cj 8:7889867308d3 142 ball();
el13cj 8:7889867308d3 143 doBricks();
el13cj 8:7889867308d3 144 } else if (g == 0) {
el13cj 8:7889867308d3 145 }
el13cj 8:7889867308d3 146 }
el13cj 8:7889867308d3 147
el13cj 8:7889867308d3 148 void highScores() {
el13cj 8:7889867308d3 149 readHighScores();
el13cj 8:7889867308d3 150 lcd.clear();
el13cj 8:7889867308d3 151 lcd.printString("HIGH SCORES",10,0);
el13cj 8:7889867308d3 152 lcd.printString("1/",10,1);
el13cj 8:7889867308d3 153 lcd.printNum(highscore1,30,1);
el13cj 8:7889867308d3 154 lcd.printString("2/",10,2);
el13cj 8:7889867308d3 155 lcd.printNum(highscore2,30,2);
el13cj 8:7889867308d3 156 lcd.printString("3/",10,3);
el13cj 8:7889867308d3 157 lcd.printNum(highscore3,30,3);
el13cj 8:7889867308d3 158 lcd.printString("menu",10,5);
el13cj 8:7889867308d3 159 lcd.printString(">",5,5);
el13cj 8:7889867308d3 160 lcd.refresh();
el13cj 8:7889867308d3 161 Sleep();
el13cj 8:7889867308d3 162 }
el13cj 8:7889867308d3 163
el13cj 8:7889867308d3 164 void help()
el13cj 8:7889867308d3 165 {
el13cj 8:7889867308d3 166 //menuSelect = 35;
el13cj 8:7889867308d3 167 if (helpScreen == 0) {
el13cj 8:7889867308d3 168 lcd.clear();
el13cj 8:7889867308d3 169 lcd.printString("HELP",10,0);
el13cj 8:7889867308d3 170 lcd.printString("Destroy bricks",0,1);
el13cj 8:7889867308d3 171 lcd.printString("to reach the",0,2);
el13cj 8:7889867308d3 172 lcd.printString("next level",0,3);
el13cj 8:7889867308d3 173 lcd.printString("more",40,5);
el13cj 8:7889867308d3 174 lcd.printString("menu",10,5);
el13cj 8:7889867308d3 175 lcd.printString(">",helpSelect,5);
el13cj 8:7889867308d3 176 lcd.refresh();
el13cj 8:7889867308d3 177 Sleep();
el13cj 8:7889867308d3 178 } else if (helpScreen == 1) {
el13cj 8:7889867308d3 179 lcd.clear();
el13cj 8:7889867308d3 180 lcd.printString("HELP",10,0);
el13cj 8:7889867308d3 181 lcd.printString("Use joystick",0,1);
el13cj 8:7889867308d3 182 lcd.printString("to control",0,2);
el13cj 8:7889867308d3 183 lcd.printString("the paddle",0,3);
el13cj 8:7889867308d3 184 lcd.printString("more",40,5);
el13cj 8:7889867308d3 185 lcd.printString("menu",10,5);
el13cj 8:7889867308d3 186 lcd.printString(">",helpSelect,5);
el13cj 8:7889867308d3 187 lcd.refresh();
el13cj 8:7889867308d3 188 Sleep();
el13cj 8:7889867308d3 189 } else if (helpScreen == 2) {
el13cj 8:7889867308d3 190 lcd.clear();
el13cj 8:7889867308d3 191 lcd.printString("HELP",10,0);
el13cj 8:7889867308d3 192 lcd.printString("Pause the game",0,1);
el13cj 8:7889867308d3 193 lcd.printString("using the >/||",0,2);
el13cj 8:7889867308d3 194 lcd.printString("button",0,3);
el13cj 8:7889867308d3 195 lcd.printString("more",40,5);
el13cj 8:7889867308d3 196 lcd.printString("menu",10,5);
el13cj 8:7889867308d3 197 lcd.printString(">",helpSelect,5);
el13cj 8:7889867308d3 198 lcd.refresh();
el13cj 8:7889867308d3 199 Sleep();
el13cj 8:7889867308d3 200 } else if (helpScreen == 3) {
el13cj 8:7889867308d3 201 lcd.clear();
el13cj 8:7889867308d3 202 lcd.printString("HELP",10,0);
el13cj 8:7889867308d3 203 lcd.printString("Control volume",0,1);
el13cj 8:7889867308d3 204 lcd.printString("using the blue",0,2);
el13cj 8:7889867308d3 205 lcd.printString("potentiometer",0,3);
el13cj 8:7889867308d3 206 lcd.printString("more",40,5);
el13cj 8:7889867308d3 207 lcd.printString("menu",10,5);
el13cj 8:7889867308d3 208 lcd.printString(">",helpSelect,5);
el13cj 8:7889867308d3 209 lcd.refresh();
el13cj 8:7889867308d3 210 Sleep();
el13cj 8:7889867308d3 211 }
el13cj 8:7889867308d3 212 }
el13cj 8:7889867308d3 213
el13cj 8:7889867308d3 214 void gameOver() {
el13cj 8:7889867308d3 215
el13cj 8:7889867308d3 216
el13cj 8:7889867308d3 217 lcd.clear();
el13cj 8:7889867308d3 218 lcd.printString("GAME OVER",10,0);
el13cj 8:7889867308d3 219 lcd.printString("score",10,1);
el13cj 8:7889867308d3 220 lcd.printNum(score,42,1);
el13cj 8:7889867308d3 221 lcd.printString(">menu",10,5);
el13cj 8:7889867308d3 222 if ((score >= highscore1) && scoreFlag) {
el13cj 8:7889867308d3 223 highscore3 = highscore2;
el13cj 8:7889867308d3 224 highscore2 = highscore1;
el13cj 8:7889867308d3 225 highscore1 = score;
el13cj 8:7889867308d3 226 writeHighScores();
el13cj 8:7889867308d3 227 scoreFlag = 0;
el13cj 8:7889867308d3 228 } else if ((score >= highscore2) && scoreFlag) {
el13cj 8:7889867308d3 229 highscore3 = highscore2;
el13cj 8:7889867308d3 230 highscore2 = score;
el13cj 8:7889867308d3 231 writeHighScores();
el13cj 8:7889867308d3 232 scoreFlag = 0;
el13cj 8:7889867308d3 233 } else if ((score >= highscore3) && scoreFlag) {
el13cj 8:7889867308d3 234 highscore3 = score;
el13cj 8:7889867308d3 235 writeHighScores();
el13cj 8:7889867308d3 236 scoreFlag = 0;
el13cj 8:7889867308d3 237 }
el13cj 8:7889867308d3 238 if (score >= highscore3) {
el13cj 8:7889867308d3 239 lcd.printString("NEW HIGH SCORE",0,3);
el13cj 8:7889867308d3 240 }
el13cj 8:7889867308d3 241 lcd.refresh();
el13cj 8:7889867308d3 242 Sleep();
el13cj 8:7889867308d3 243 }
el13cj 8:7889867308d3 244
el13cj 8:7889867308d3 245 void newScreen()
el13cj 8:7889867308d3 246 {
el13cj 8:7889867308d3 247 if (displayMenu) {
el13cj 8:7889867308d3 248 switch (menuSelect) {
el13cj 8:7889867308d3 249 case 1:
el13cj 8:7889867308d3 250 lcd.clear();
el13cj 8:7889867308d3 251 displayMenu = 0;
el13cj 8:7889867308d3 252 displayGame = 1;
el13cj 8:7889867308d3 253 break;
el13cj 8:7889867308d3 254 case 2:
el13cj 8:7889867308d3 255 displayMenu = 0;
el13cj 8:7889867308d3 256 displayHelp = 1;
el13cj 8:7889867308d3 257 break;
el13cj 8:7889867308d3 258 case 3:
el13cj 8:7889867308d3 259 displayMenu = 0;
el13cj 8:7889867308d3 260 displayHighScores = 1;
el13cj 8:7889867308d3 261 break;
el13cj 8:7889867308d3 262 }
el13cj 8:7889867308d3 263 } else if (displayHelp) {
el13cj 8:7889867308d3 264 switch (helpSelect) {
el13cj 8:7889867308d3 265 case 5:
el13cj 8:7889867308d3 266 displayMenu = 1;
el13cj 8:7889867308d3 267 displayHelp = 0;
el13cj 8:7889867308d3 268 break;
el13cj 8:7889867308d3 269 case 35:
el13cj 8:7889867308d3 270 helpScreen++;
el13cj 8:7889867308d3 271 if (helpScreen > 3) {
el13cj 8:7889867308d3 272 helpScreen = 0;
el13cj 8:7889867308d3 273 }
el13cj 8:7889867308d3 274 break;
el13cj 8:7889867308d3 275 }
el13cj 8:7889867308d3 276 } else if (displayHighScores) {
el13cj 8:7889867308d3 277 displayMenu = 1;
el13cj 8:7889867308d3 278 displayHighScores = 0;
el13cj 8:7889867308d3 279 } else if (displayGame) {
el13cj 8:7889867308d3 280 startStop = !startStop;
el13cj 8:7889867308d3 281 } else if (displayGameOver) {
el13cj 8:7889867308d3 282 displayMenu = 1;
el13cj 8:7889867308d3 283 displayGameOver = 0;
el13cj 8:7889867308d3 284 }
el13cj 8:7889867308d3 285 }
el13cj 8:7889867308d3 286
el13cj 8:7889867308d3 287 void getMenuSelect()
el13cj 8:7889867308d3 288 {
el13cj 8:7889867308d3 289 if (displayMenu) {
el13cj 8:7889867308d3 290
el13cj 8:7889867308d3 291
el13cj 8:7889867308d3 292 if (joystick.direction == DOWN) {
el13cj 8:7889867308d3 293 lcd.clearRect(5,(menuSelect*8),5,8);
el13cj 8:7889867308d3 294 if (menuSelect < 3) {
el13cj 8:7889867308d3 295 menuSelect++;
el13cj 8:7889867308d3 296 } else if (menuSelect == 3) {
el13cj 8:7889867308d3 297 menuSelect = 1;
el13cj 8:7889867308d3 298 }
el13cj 8:7889867308d3 299 } else if (joystick.direction == UP) {
el13cj 8:7889867308d3 300 lcd.clearRect(5,(menuSelect*8),5,8);
el13cj 8:7889867308d3 301 if (menuSelect > 1) {
el13cj 8:7889867308d3 302 menuSelect-=1;
el13cj 8:7889867308d3 303 } else if (menuSelect == 1) {
el13cj 8:7889867308d3 304 menuSelect = 3;
el13cj 8:7889867308d3 305 }
el13cj 8:7889867308d3 306 }
el13cj 8:7889867308d3 307 } else if (displayHelp) {
el13cj 8:7889867308d3 308
el13cj 8:7889867308d3 309
el13cj 8:7889867308d3 310 if (joystick.direction == RIGHT) {
el13cj 8:7889867308d3 311 lcd.clearRect(helpSelect,40,5,8);
el13cj 8:7889867308d3 312
el13cj 8:7889867308d3 313 if (helpSelect < 35) {
el13cj 8:7889867308d3 314 helpSelect+=30;
el13cj 8:7889867308d3 315 } else if (menuSelect == 35) {
el13cj 8:7889867308d3 316 helpSelect = 5;
el13cj 8:7889867308d3 317 }
el13cj 8:7889867308d3 318 } else if (joystick.direction == LEFT) {
el13cj 8:7889867308d3 319 lcd.clearRect(helpSelect,40,5,8);
el13cj 8:7889867308d3 320
el13cj 8:7889867308d3 321 if (helpSelect > 5) {
el13cj 8:7889867308d3 322 helpSelect-=30;
el13cj 8:7889867308d3 323 } else if (menuSelect == 5) {
el13cj 8:7889867308d3 324 helpSelect = 35;
el13cj 8:7889867308d3 325 }
el13cj 8:7889867308d3 326 }
el13cj 8:7889867308d3 327 }
el13cj 8:7889867308d3 328 }
el13cj 8:7889867308d3 329
el13cj 8:7889867308d3 330 void menu() {
el13cj 8:7889867308d3 331 lcd.clear();
el13cj 8:7889867308d3 332 lcd.printString("BRICK BREAKER",0,0);
el13cj 8:7889867308d3 333 lcd.printString("Start",10,1);
el13cj 8:7889867308d3 334 lcd.printString("Help",10,2);
el13cj 8:7889867308d3 335 lcd.printString("Scores",10,3);
el13cj 8:7889867308d3 336 lcd.printString(">",5,menuSelect);
el13cj 8:7889867308d3 337 lives = 3;
el13cj 8:7889867308d3 338 score = 0;
el13cj 8:7889867308d3 339 initBricks(0);
el13cj 8:7889867308d3 340 startStop = 1;
el13cj 8:7889867308d3 341 level = 0;
el13cj 8:7889867308d3 342 scoreFlag = 1;
el13cj 8:7889867308d3 343 lcd.refresh();
el13cj 8:7889867308d3 344 Sleep();
el13cj 8:7889867308d3 345 }
el13cj 8:7889867308d3 346
el13cj 8:7889867308d3 347 void dispLives() {
el13cj 8:7889867308d3 348
el13cj 8:7889867308d3 349 lcd.printNum(lives,77,5);
el13cj 8:7889867308d3 350 lcd.printChar(0x80,77,4);
el13cj 8:7889867308d3 351 }
el13cj 8:7889867308d3 352
el13cj 8:7889867308d3 353 void dispScore() {
el13cj 8:7889867308d3 354
el13cj 8:7889867308d3 355
el13cj 8:7889867308d3 356 if (score<10) {
el13cj 8:7889867308d3 357 lcd.printNum(score,77,0);
el13cj 8:7889867308d3 358 } else if (score<100) {
el13cj 8:7889867308d3 359
el13cj 8:7889867308d3 360 lcd.printNum(((score/10)%10),77,0);
el13cj 8:7889867308d3 361 lcd.printNum((score%10),77,1);
el13cj 8:7889867308d3 362
el13cj 8:7889867308d3 363 } else if (score<1000) {
el13cj 8:7889867308d3 364
el13cj 8:7889867308d3 365 lcd.printNum(((score/100)%10),77,0);
el13cj 8:7889867308d3 366 lcd.printNum(((score/10)%10),77,1);
el13cj 8:7889867308d3 367 lcd.printNum((score%10),77,2);
el13cj 8:7889867308d3 368
el13cj 8:7889867308d3 369 }
el13cj 8:7889867308d3 370 }
el13cj 8:7889867308d3 371
el13cj 8:7889867308d3 372 void doBricks() {
el13cj 8:7889867308d3 373
el13cj 8:7889867308d3 374 for (int x = 0; x<8; x++) {
el13cj 8:7889867308d3 375 for (int y = 0; y<4; y++) {
el13cj 8:7889867308d3 376 getBrickTouch(x,y);
el13cj 8:7889867308d3 377 }
el13cj 8:7889867308d3 378 }
el13cj 8:7889867308d3 379
el13cj 8:7889867308d3 380 for (int i = 0; i < 4; i++) {
el13cj 8:7889867308d3 381 for (int j = 0; j < 8; j++) {
el13cj 8:7889867308d3 382 if (bricks[i][j] && brickDrawFlag[i][j]) {
el13cj 8:7889867308d3 383 lcd.drawRect(bricksx[j],bricksy[i], 6, 2, 1);
el13cj 8:7889867308d3 384 brickDrawFlag[i][j] = 0;
el13cj 8:7889867308d3 385 }
el13cj 8:7889867308d3 386 }
el13cj 8:7889867308d3 387 }
el13cj 8:7889867308d3 388
el13cj 8:7889867308d3 389 clearBricks();
el13cj 8:7889867308d3 390 }
el13cj 8:7889867308d3 391
el13cj 8:7889867308d3 392 void initBricks(int l)
el13cj 8:7889867308d3 393 {
el13cj 8:7889867308d3 394
el13cj 8:7889867308d3 395 int bricksTemp[4][8];
el13cj 8:7889867308d3 396
el13cj 8:7889867308d3 397 if (l == 0) {
el13cj 8:7889867308d3 398 for (int i = 0; i < 4; i++) {
el13cj 8:7889867308d3 399 for (int j = 0; j < 8; j++) {
el13cj 8:7889867308d3 400 bricks[i][j] = 1;
el13cj 8:7889867308d3 401 brickDrawFlag[i][j] = 1;
el13cj 8:7889867308d3 402 }
el13cj 8:7889867308d3 403 }
el13cj 8:7889867308d3 404 } else if (l == 1) {
el13cj 8:7889867308d3 405 for (int i = 0; i < 4; i++) {
el13cj 8:7889867308d3 406 for (int j = 0; j < 8; j+=2) {
el13cj 8:7889867308d3 407 bricks[i][j] = 1;
el13cj 8:7889867308d3 408 brickDrawFlag[i][j] = 1;
el13cj 8:7889867308d3 409 }
el13cj 8:7889867308d3 410 }
el13cj 8:7889867308d3 411 } else if (l > 1) {
el13cj 8:7889867308d3 412 for (int i = 0; i < 4; i++) {
el13cj 8:7889867308d3 413 for (int j = 0; j < 8; j++) {
el13cj 8:7889867308d3 414 int mint = ceil((noise.read() * 100000));
el13cj 8:7889867308d3 415 bricksTemp[i][j] = mint%100;
el13cj 8:7889867308d3 416 if (bricksTemp[i][j] > ((l*57)%73)) {
el13cj 8:7889867308d3 417 bricks[i][j] = 1;
el13cj 8:7889867308d3 418 brickDrawFlag[i][j] = 1;
el13cj 8:7889867308d3 419 }
el13cj 8:7889867308d3 420 }
el13cj 8:7889867308d3 421 }
el13cj 8:7889867308d3 422 }
el13cj 8:7889867308d3 423 }
el13cj 8:7889867308d3 424
el13cj 8:7889867308d3 425 void clearBricks() {
el13cj 8:7889867308d3 426 for (int i = 0; i < 8; i++) {
el13cj 8:7889867308d3 427 for (int j = 0; j < 4; j++) {
el13cj 8:7889867308d3 428 if (clearFlag[j][i]) {
el13cj 8:7889867308d3 429 lcd.clearRect(bricksx[i],bricksy[j],7,3);
el13cj 8:7889867308d3 430 clearFlag[j][i] = 0;
el13cj 8:7889867308d3 431 score++;
el13cj 8:7889867308d3 432
el13cj 8:7889867308d3 433 }
el13cj 8:7889867308d3 434 }
el13cj 8:7889867308d3 435 }
el13cj 8:7889867308d3 436
el13cj 8:7889867308d3 437 }
el13cj 8:7889867308d3 438
el13cj 8:7889867308d3 439
el13cj 8:7889867308d3 440 void getBrickTouch(int x, int y)
el13cj 8:7889867308d3 441 {
el13cj 8:7889867308d3 442
el13cj 8:7889867308d3 443 if (bricks[y][x]) {
el13cj 8:7889867308d3 444 for (int a = -1; a < 7; a++) {
el13cj 8:7889867308d3 445 if (lcd.getPixel(bricksx[x]+a,bricksy[y]-1)) {
el13cj 8:7889867308d3 446 clearFlag[y][x] = 1;
el13cj 8:7889867308d3 447 bricks[y][x] = 0;
el13cj 8:7889867308d3 448 } else if (lcd.getPixel(bricksx[x]+a,bricksy[y]+3)) {
el13cj 8:7889867308d3 449 clearFlag[y][x] = 1;
el13cj 8:7889867308d3 450 bricks[y][x] = 0;
el13cj 8:7889867308d3 451 }
el13cj 8:7889867308d3 452 }
el13cj 8:7889867308d3 453 for (int b = 0; b < 3; b++) {
el13cj 8:7889867308d3 454 if (lcd.getPixel(bricksx[x]-1,bricksy[y]+b)) {
el13cj 8:7889867308d3 455 clearFlag[y][x] = 1;
el13cj 8:7889867308d3 456 bricks[y][x] = 0;
el13cj 8:7889867308d3 457 } else if (lcd.getPixel(bricksx[x]+7,bricksy[y]+b)) {
el13cj 8:7889867308d3 458 clearFlag[y][x] = 1;
el13cj 8:7889867308d3 459 bricks[y][x] = 0;
el13cj 8:7889867308d3 460 }
el13cj 8:7889867308d3 461 }
el13cj 8:7889867308d3 462 }
el13cj 8:7889867308d3 463 }
el13cj 8:7889867308d3 464
el13cj 8:7889867308d3 465
el13cj 8:7889867308d3 466 // read default positions of the joystick to calibrate later readings
el13cj 8:7889867308d3 467 void calibrateJoystick()
el13cj 8:7889867308d3 468 {
el13cj 8:7889867308d3 469 button.mode(PullUp);
el13cj 8:7889867308d3 470 // must not move during calibration
el13cj 8:7889867308d3 471 joystick.x0 = xPot; // initial positions in the range 0.0 to 1.0 (0.5 if centred exactly)
el13cj 8:7889867308d3 472 joystick.y0 = yPot;
el13cj 8:7889867308d3 473 }
el13cj 8:7889867308d3 474
el13cj 8:7889867308d3 475
el13cj 8:7889867308d3 476 void updateJoystick()
el13cj 8:7889867308d3 477 {
el13cj 8:7889867308d3 478 if (startStop == 1) {
el13cj 8:7889867308d3 479
el13cj 8:7889867308d3 480
el13cj 8:7889867308d3 481 // read current joystick values relative to calibrated values (in range -0.5 to 0.5, 0.0 is centred)
el13cj 8:7889867308d3 482 joystick.x = xPot - joystick.x0;
el13cj 8:7889867308d3 483 joystick.y = yPot - joystick.y0;
el13cj 8:7889867308d3 484 // read button state
el13cj 8:7889867308d3 485
el13cj 8:7889867308d3 486 // calculate direction depending on x,y values
el13cj 8:7889867308d3 487 // tolerance allows a little lee-way in case joystick not exactly in the stated direction
el13cj 8:7889867308d3 488 if ( fabs(joystick.y) < DIRECTION_TOLERANCE && fabs(joystick.x) < DIRECTION_TOLERANCE) {
el13cj 8:7889867308d3 489 joystick.direction = CENTRE;
el13cj 8:7889867308d3 490 } else if ( joystick.y < DIRECTION_TOLERANCE && fabs(joystick.x) < DIRECTION_TOLERANCE) {
el13cj 8:7889867308d3 491 joystick.direction = UP;
el13cj 8:7889867308d3 492 } else if ( joystick.y > DIRECTION_TOLERANCE && fabs(joystick.x) < DIRECTION_TOLERANCE) {
el13cj 8:7889867308d3 493 joystick.direction = DOWN;
el13cj 8:7889867308d3 494 } else if ( joystick.x > DIRECTION_TOLERANCE && fabs(joystick.y) < DIRECTION_TOLERANCE) {
el13cj 8:7889867308d3 495 joystick.direction = RIGHT;
el13cj 8:7889867308d3 496 } else if ( joystick.x < DIRECTION_TOLERANCE && fabs(joystick.y) < DIRECTION_TOLERANCE) {
el13cj 8:7889867308d3 497 joystick.direction = LEFT;
el13cj 8:7889867308d3 498 } else if ( joystick.x > DIRECTION_TOLERANCE && joystick.y < DIRECTION_TOLERANCE) {
el13cj 8:7889867308d3 499 joystick.direction = UPRIGHT;
el13cj 8:7889867308d3 500 } else if ( joystick.x > DIRECTION_TOLERANCE && joystick.y > -1*DIRECTION_TOLERANCE) {
el13cj 8:7889867308d3 501 joystick.direction = DOWNRIGHT;
el13cj 8:7889867308d3 502 } else if ( joystick.y < DIRECTION_TOLERANCE && joystick.x < -1*DIRECTION_TOLERANCE) {
el13cj 8:7889867308d3 503 joystick.direction = UPLEFT;
el13cj 8:7889867308d3 504 } else if ( joystick.x < -1*DIRECTION_TOLERANCE && joystick.y > -1*DIRECTION_TOLERANCE) {
el13cj 8:7889867308d3 505 joystick.direction = DOWNLEFT;
el13cj 8:7889867308d3 506 } else {
el13cj 8:7889867308d3 507 joystick.direction = UNKNOWN;
el13cj 8:7889867308d3 508 }
el13cj 8:7889867308d3 509 } else if (startStop == 0) {
el13cj 8:7889867308d3 510 joystick.direction = CENTRE;
el13cj 8:7889867308d3 511 }
el13cj 8:7889867308d3 512
el13cj 8:7889867308d3 513 }
el13cj 8:7889867308d3 514
el13cj 8:7889867308d3 515
el13cj 8:7889867308d3 516 //function to move the game paddle left and right with the joystick
el13cj 8:7889867308d3 517 void paddle()
el13cj 8:7889867308d3 518 {
el13cj 8:7889867308d3 519 if (!displayGame) return;
el13cj 8:7889867308d3 520
el13cj 8:7889867308d3 521 lcd.clearRect(1,py,74,3);
el13cj 8:7889867308d3 522
el13cj 8:7889867308d3 523 if ((joystick.direction == RIGHT || joystick.direction == UPRIGHT || joystick.direction == DOWNRIGHT) && (px < 67)) {
el13cj 8:7889867308d3 524 px = px+1;
el13cj 8:7889867308d3 525 lcd.drawRect(px,py,pw,ph,1);
el13cj 8:7889867308d3 526 } else if ((joystick.direction == LEFT || joystick.direction == UPLEFT || joystick.direction == DOWNLEFT) && (px > 0)) {
el13cj 8:7889867308d3 527 px = px-1;
el13cj 8:7889867308d3 528 lcd.drawRect(px,py,pw,ph,1);
el13cj 8:7889867308d3 529 } else {
el13cj 8:7889867308d3 530 lcd.drawRect(px,py,pw,ph,1);
el13cj 8:7889867308d3 531 }
el13cj 8:7889867308d3 532
el13cj 8:7889867308d3 533 }
el13cj 8:7889867308d3 534
el13cj 8:7889867308d3 535
el13cj 8:7889867308d3 536
el13cj 8:7889867308d3 537 //set the touchFlag if any of the pixels touching the ball are set
el13cj 8:7889867308d3 538 //store which pixels are set in an array
el13cj 8:7889867308d3 539 void getTouchFlag()
el13cj 8:7889867308d3 540 {
el13cj 8:7889867308d3 541 if (lcd.getPixel(bx-1,by)) {//11
el13cj 8:7889867308d3 542 touchFlag = 1;
el13cj 8:7889867308d3 543 surround[11] = 1;
el13cj 8:7889867308d3 544 } if (lcd.getPixel(bx-1,by-1)) {//0
el13cj 8:7889867308d3 545 touchFlag = 1;
el13cj 8:7889867308d3 546 surround[0] = 1;
el13cj 8:7889867308d3 547 } if (lcd.getPixel(bx,by-1)) {//1
el13cj 8:7889867308d3 548 touchFlag = 1;
el13cj 8:7889867308d3 549 surround[1] = 1;
el13cj 8:7889867308d3 550 } if (lcd.getPixel(bx+1,by-1)) {//2
el13cj 8:7889867308d3 551 touchFlag = 1;
el13cj 8:7889867308d3 552 surround[2] = 1;
el13cj 8:7889867308d3 553 } if (lcd.getPixel(bx+2,by-1)) {//3
el13cj 8:7889867308d3 554 touchFlag = 1;
el13cj 8:7889867308d3 555 surround[3] = 1;
el13cj 8:7889867308d3 556 } if (lcd.getPixel(bx+2,by)) {//4
el13cj 8:7889867308d3 557 touchFlag = 1;
el13cj 8:7889867308d3 558 surround[4] = 1;
el13cj 8:7889867308d3 559 } if (lcd.getPixel(bx+2,by+1)) {//5
el13cj 8:7889867308d3 560 touchFlag = 1;
el13cj 8:7889867308d3 561 surround[5] = 1;
el13cj 8:7889867308d3 562 } if (lcd.getPixel(bx+2,by+2)) {//6
el13cj 8:7889867308d3 563 touchFlag = 1;
el13cj 8:7889867308d3 564 surround[6] = 1;
el13cj 8:7889867308d3 565 } if (lcd.getPixel(bx+1,by+2)) {//7
el13cj 8:7889867308d3 566 touchFlag = 1;
el13cj 8:7889867308d3 567 surround[7] = 1;
el13cj 8:7889867308d3 568 } if (lcd.getPixel(bx,by+2)) {//8
el13cj 8:7889867308d3 569 touchFlag = 1;
el13cj 8:7889867308d3 570 surround[8] = 1;
el13cj 8:7889867308d3 571 } if (lcd.getPixel(bx-1,by+2)) {//9
el13cj 8:7889867308d3 572 touchFlag = 1;
el13cj 8:7889867308d3 573 surround[9] = 1;
el13cj 8:7889867308d3 574 } if (lcd.getPixel(bx-1,by+1)) {//10
el13cj 8:7889867308d3 575 touchFlag = 1;
el13cj 8:7889867308d3 576 surround[10] = 1;
el13cj 8:7889867308d3 577 }
el13cj 8:7889867308d3 578 }
el13cj 8:7889867308d3 579
el13cj 8:7889867308d3 580 //work out what the ball has hit and calculate/set the new angle accordingly
el13cj 8:7889867308d3 581 int setAngle()
el13cj 8:7889867308d3 582 {
el13cj 8:7889867308d3 583 getTouchFlag();
el13cj 8:7889867308d3 584
el13cj 8:7889867308d3 585 if (touchFlag) {
el13cj 8:7889867308d3 586
el13cj 8:7889867308d3 587 //FOR 3 CORNER SQUARES
el13cj 8:7889867308d3 588 if (surround[11] && surround[0] && surround[1]) { //top right corner
el13cj 8:7889867308d3 589 d = 6;
el13cj 8:7889867308d3 590 } else if (surround[2] && surround[3] && surround[4]) { //bottom right corner
el13cj 8:7889867308d3 591 d = 10;
el13cj 8:7889867308d3 592 } else if (surround[5] && surround[6] && surround[7]) { //bottom left corner
el13cj 8:7889867308d3 593 d = 14;
el13cj 8:7889867308d3 594 } else if (surround[8] && surround[9] && surround[10]) { //top left corner
el13cj 8:7889867308d3 595 d = 2;
el13cj 8:7889867308d3 596 }
el13cj 8:7889867308d3 597 //FOR 3 TOUCHING OFFCENTRE EDGE SQUARES
el13cj 8:7889867308d3 598 else if (surround[0] && surround[1] && surround[2] && !surround[3]) { //top edge left
el13cj 8:7889867308d3 599 d = 5;
el13cj 8:7889867308d3 600 } else if (surround[3] && surround[1] && surround[2] && !surround[0]) { //top edge right
el13cj 8:7889867308d3 601 d = 11;
el13cj 8:7889867308d3 602 } else if (surround[6] && surround[7] && surround[8] && !surround[9]) { // low edge right
el13cj 8:7889867308d3 603 d = 13;
el13cj 8:7889867308d3 604 } else if (surround[7] && surround[8] && surround[9] && !surround[6]) { //low edge left
el13cj 8:7889867308d3 605 d = 3;
el13cj 8:7889867308d3 606 } else if (surround[0] && surround[11] && surround[10] && !surround[9]) { //left edge top
el13cj 8:7889867308d3 607 d = 5;
el13cj 8:7889867308d3 608 } else if (surround[3] && surround[4] && surround[5] && !surround[6]) { //right edge top
el13cj 8:7889867308d3 609 d = 11;
el13cj 8:7889867308d3 610 } else if (surround[11] && surround[10] && surround[9] && !surround[0]) { //left edge low
el13cj 8:7889867308d3 611 d = 3;
el13cj 8:7889867308d3 612 } else if (surround[4] && surround[5] && surround[6] && !surround[3]) { //right edge low
el13cj 8:7889867308d3 613 d = 13;
el13cj 8:7889867308d3 614 }
el13cj 8:7889867308d3 615 //FOR CeNTRE SQUARES
el13cj 8:7889867308d3 616 else if (surround[1] && surround[2]) { //top edge
el13cj 8:7889867308d3 617 switch (d) {
el13cj 8:7889867308d3 618 case 3:
el13cj 8:7889867308d3 619 d = 5;
el13cj 8:7889867308d3 620 break;
el13cj 8:7889867308d3 621 case 2:
el13cj 8:7889867308d3 622 d = 6;
el13cj 8:7889867308d3 623 break;
el13cj 8:7889867308d3 624 case 1:
el13cj 8:7889867308d3 625 d = 7;
el13cj 8:7889867308d3 626 break;
el13cj 8:7889867308d3 627 case 0:
el13cj 8:7889867308d3 628 d = 8;
el13cj 8:7889867308d3 629 break;
el13cj 8:7889867308d3 630 case 15:
el13cj 8:7889867308d3 631 d = 9;
el13cj 8:7889867308d3 632 break;
el13cj 8:7889867308d3 633 case 14:
el13cj 8:7889867308d3 634 d = 10;
el13cj 8:7889867308d3 635 break;
el13cj 8:7889867308d3 636 case 13:
el13cj 8:7889867308d3 637 d = 11;
el13cj 8:7889867308d3 638 break;
el13cj 8:7889867308d3 639 }
el13cj 8:7889867308d3 640
el13cj 8:7889867308d3 641 } else if (surround[4] && surround[5]) { //RHS edge
el13cj 8:7889867308d3 642 switch (d) {
el13cj 8:7889867308d3 643 case 1:
el13cj 8:7889867308d3 644 d = 15;
el13cj 8:7889867308d3 645 break;
el13cj 8:7889867308d3 646 case 2:
el13cj 8:7889867308d3 647 d = 14;
el13cj 8:7889867308d3 648 break;
el13cj 8:7889867308d3 649 case 3:
el13cj 8:7889867308d3 650 d = 13;
el13cj 8:7889867308d3 651 break;
el13cj 8:7889867308d3 652 case 4:
el13cj 8:7889867308d3 653 d = 12;
el13cj 8:7889867308d3 654 break;
el13cj 8:7889867308d3 655 case 5:
el13cj 8:7889867308d3 656 d = 11;
el13cj 8:7889867308d3 657 break;
el13cj 8:7889867308d3 658 case 6:
el13cj 8:7889867308d3 659 d = 10;
el13cj 8:7889867308d3 660 break;
el13cj 8:7889867308d3 661 case 7:
el13cj 8:7889867308d3 662 d = 9;
el13cj 8:7889867308d3 663 break;
el13cj 8:7889867308d3 664 }
el13cj 8:7889867308d3 665
el13cj 8:7889867308d3 666 } else if (surround[10] && surround[11]) { //LHS edge
el13cj 8:7889867308d3 667 switch (d) {
el13cj 8:7889867308d3 668 case 9:
el13cj 8:7889867308d3 669 d = 7;
el13cj 8:7889867308d3 670 break;
el13cj 8:7889867308d3 671 case 10:
el13cj 8:7889867308d3 672 d = 6;
el13cj 8:7889867308d3 673 break;
el13cj 8:7889867308d3 674 case 11:
el13cj 8:7889867308d3 675 d = 5;
el13cj 8:7889867308d3 676 break;
el13cj 8:7889867308d3 677 case 12:
el13cj 8:7889867308d3 678 d = 4;
el13cj 8:7889867308d3 679 break;
el13cj 8:7889867308d3 680 case 13:
el13cj 8:7889867308d3 681 d = 3;
el13cj 8:7889867308d3 682 break;
el13cj 8:7889867308d3 683 case 14:
el13cj 8:7889867308d3 684 d = 2;
el13cj 8:7889867308d3 685 break;
el13cj 8:7889867308d3 686 case 15:
el13cj 8:7889867308d3 687 d = 1;
el13cj 8:7889867308d3 688 break;
el13cj 8:7889867308d3 689 }
el13cj 8:7889867308d3 690 } else if (surround[7] && surround[8]) { //bottom edge
el13cj 8:7889867308d3 691 switch (d) {
el13cj 8:7889867308d3 692 case 5:
el13cj 8:7889867308d3 693 d = 3;
el13cj 8:7889867308d3 694 break;
el13cj 8:7889867308d3 695 case 6:
el13cj 8:7889867308d3 696 d = 2;
el13cj 8:7889867308d3 697 break;
el13cj 8:7889867308d3 698 case 7:
el13cj 8:7889867308d3 699 d = 1;
el13cj 8:7889867308d3 700 break;
el13cj 8:7889867308d3 701 case 8:
el13cj 8:7889867308d3 702 d = 0;
el13cj 8:7889867308d3 703 break;
el13cj 8:7889867308d3 704 case 9:
el13cj 8:7889867308d3 705 d = 15;
el13cj 8:7889867308d3 706 break;
el13cj 8:7889867308d3 707 case 10:
el13cj 8:7889867308d3 708 d = 14;
el13cj 8:7889867308d3 709 break;
el13cj 8:7889867308d3 710 case 11:
el13cj 8:7889867308d3 711 d = 13;
el13cj 8:7889867308d3 712 break;
el13cj 8:7889867308d3 713 }
el13cj 8:7889867308d3 714 }
el13cj 8:7889867308d3 715
el13cj 8:7889867308d3 716 //FOR 2 TOUCHING OFFCENTRE EDGE SQUARES
el13cj 8:7889867308d3 717 else if (surround[0] && surround[1]) { //top edge left
el13cj 8:7889867308d3 718 d = 9;
el13cj 8:7889867308d3 719 } else if (surround[2] && surround[3]) { //top edge right
el13cj 8:7889867308d3 720 d = 7;
el13cj 8:7889867308d3 721 } else if (surround[9] && surround[8]) { // low edge right
el13cj 8:7889867308d3 722 d = 1;
el13cj 8:7889867308d3 723 } else if (surround[7] && surround[6]) { //low edge left
el13cj 8:7889867308d3 724 d = 15;
el13cj 8:7889867308d3 725 } else if (surround[0] && surround[11]) { //left edge top
el13cj 8:7889867308d3 726 d =7;
el13cj 8:7889867308d3 727 } else if (surround[3] && surround[4]) { //right edge top
el13cj 8:7889867308d3 728 d = 9;
el13cj 8:7889867308d3 729 } else if (surround[10] && surround[9]) { //left edge low
el13cj 8:7889867308d3 730 d = 1;
el13cj 8:7889867308d3 731 } else if (surround[5] && surround[6]) { //right edge low
el13cj 8:7889867308d3 732 d = 15;
el13cj 8:7889867308d3 733 }
el13cj 8:7889867308d3 734 // FOR 1 TOUCHING CORNER SQUARE
el13cj 8:7889867308d3 735 else if (surround[3]) { //top right
el13cj 8:7889867308d3 736 d = 10;
el13cj 8:7889867308d3 737 } else if (surround[6]) { // bottom right
el13cj 8:7889867308d3 738 d = 14;
el13cj 8:7889867308d3 739 } else if (surround[9]) { //bottom left
el13cj 8:7889867308d3 740 d = 2;
el13cj 8:7889867308d3 741 } else if (surround[0]) { //top left
el13cj 8:7889867308d3 742 d = 6;
el13cj 8:7889867308d3 743 }
el13cj 8:7889867308d3 744
el13cj 8:7889867308d3 745
el13cj 8:7889867308d3 746
el13cj 8:7889867308d3 747 touchFlag = 0; //clear the touch flag
el13cj 8:7889867308d3 748
el13cj 8:7889867308d3 749 for (int i = 0; i<12; i++) { //clear the set points
el13cj 8:7889867308d3 750 surround[i] = 0;
el13cj 8:7889867308d3 751 }
el13cj 8:7889867308d3 752 }
el13cj 8:7889867308d3 753
el13cj 8:7889867308d3 754 return d;
el13cj 8:7889867308d3 755
el13cj 8:7889867308d3 756 }
el13cj 8:7889867308d3 757
el13cj 8:7889867308d3 758 void ball()
el13cj 8:7889867308d3 759
el13cj 8:7889867308d3 760 {
el13cj 8:7889867308d3 761 int e = d;
el13cj 8:7889867308d3 762
el13cj 8:7889867308d3 763 setAngle();
el13cj 8:7889867308d3 764
el13cj 8:7889867308d3 765 doBricks();
el13cj 8:7889867308d3 766 moveBall1(d);
el13cj 8:7889867308d3 767 wait_ms(25);
el13cj 8:7889867308d3 768
el13cj 8:7889867308d3 769 if (d != e) return;
el13cj 8:7889867308d3 770
el13cj 8:7889867308d3 771 setAngle();
el13cj 8:7889867308d3 772 doBricks();
el13cj 8:7889867308d3 773
el13cj 8:7889867308d3 774 moveBall2(d);
el13cj 8:7889867308d3 775 wait_ms(25);
el13cj 8:7889867308d3 776
el13cj 8:7889867308d3 777 }
el13cj 8:7889867308d3 778
el13cj 8:7889867308d3 779 void moveBall1(int d) //move the ball, quantised into 16 directions of motion
el13cj 8:7889867308d3 780 {
el13cj 8:7889867308d3 781 lcd.clearRect(bx,by,bw+1,bh+1);
el13cj 8:7889867308d3 782
el13cj 8:7889867308d3 783 if (d == 0) { //0deg (vertical up)
el13cj 8:7889867308d3 784 by-=1;
el13cj 8:7889867308d3 785 lcd.drawRect(bx,by,bw,bh,bf);
el13cj 8:7889867308d3 786 lcd.refresh();
el13cj 8:7889867308d3 787 } else if (d == 1) { //22.5deg
el13cj 8:7889867308d3 788 by-=1;
el13cj 8:7889867308d3 789 bx+=1;
el13cj 8:7889867308d3 790 lcd.drawRect(bx,by,bw,bh,bf);
el13cj 8:7889867308d3 791 lcd.refresh();
el13cj 8:7889867308d3 792 } else if (d == 2) { //45deg
el13cj 8:7889867308d3 793 by-=1;
el13cj 8:7889867308d3 794 bx+=1;
el13cj 8:7889867308d3 795 lcd.drawRect(bx,by,bw,bh,bf);
el13cj 8:7889867308d3 796 lcd.refresh();
el13cj 8:7889867308d3 797 } else if (d == 3) { //62.5deg
el13cj 8:7889867308d3 798 by-=1;
el13cj 8:7889867308d3 799 bx+=1;
el13cj 8:7889867308d3 800 lcd.drawRect(bx,by,bw,bh,bf);
el13cj 8:7889867308d3 801 lcd.refresh();
el13cj 8:7889867308d3 802 } else if (d == 4) { //90deg (right)
el13cj 8:7889867308d3 803 bx+=1;
el13cj 8:7889867308d3 804 lcd.drawRect(bx,by,bw,bh,bf);
el13cj 8:7889867308d3 805 lcd.refresh();
el13cj 8:7889867308d3 806 } else if (d == 5) { //112.5deg
el13cj 8:7889867308d3 807 bx+=1;
el13cj 8:7889867308d3 808 by+=1;
el13cj 8:7889867308d3 809 lcd.drawRect(bx,by,bw,bh,bf);
el13cj 8:7889867308d3 810 lcd.refresh();
el13cj 8:7889867308d3 811 } else if (d == 6) { //135deg
el13cj 8:7889867308d3 812 bx+=1;
el13cj 8:7889867308d3 813 by+=1;
el13cj 8:7889867308d3 814 lcd.drawRect(bx,by,bw,bh,bf);
el13cj 8:7889867308d3 815 lcd.refresh();
el13cj 8:7889867308d3 816 } else if (d == 7) { //157.5deg
el13cj 8:7889867308d3 817 bx+=1;
el13cj 8:7889867308d3 818 by+=1;
el13cj 8:7889867308d3 819 lcd.drawRect(bx,by,bw,bh,bf);
el13cj 8:7889867308d3 820 lcd.refresh();
el13cj 8:7889867308d3 821 } else if (d == 8) { //180deg (vertical down)
el13cj 8:7889867308d3 822 by++;
el13cj 8:7889867308d3 823 lcd.drawRect(bx,by,bw,bh,bf);
el13cj 8:7889867308d3 824 lcd.refresh();
el13cj 8:7889867308d3 825 } else if (d == 9) { //202.5deg
el13cj 8:7889867308d3 826 by++;
el13cj 8:7889867308d3 827 bx-=1;
el13cj 8:7889867308d3 828 lcd.drawRect(bx,by,bw,bh,bf);
el13cj 8:7889867308d3 829 lcd.refresh();
el13cj 8:7889867308d3 830 } else if (d == 10) { //225deg
el13cj 8:7889867308d3 831 by+=1;
el13cj 8:7889867308d3 832 bx-=1;
el13cj 8:7889867308d3 833 lcd.drawRect(bx,by,bw,bh,bf);
el13cj 8:7889867308d3 834 lcd.refresh();
el13cj 8:7889867308d3 835 } else if (d == 11) { //247.5deg
el13cj 8:7889867308d3 836 by+=1;
el13cj 8:7889867308d3 837 bx-=1;
el13cj 8:7889867308d3 838 lcd.drawRect(bx,by,bw,bh,bf);
el13cj 8:7889867308d3 839 lcd.refresh();
el13cj 8:7889867308d3 840 } else if (d == 12) { //270deg (left)
el13cj 8:7889867308d3 841 bx-=1;
el13cj 8:7889867308d3 842 lcd.drawRect(bx,by,bw,bh,bf);
el13cj 8:7889867308d3 843 lcd.refresh();
el13cj 8:7889867308d3 844 } else if (d == 13) { //292.5deg
el13cj 8:7889867308d3 845 bx-=1;
el13cj 8:7889867308d3 846 by-=1;
el13cj 8:7889867308d3 847 lcd.drawRect(bx,by,bw,bh,bf);
el13cj 8:7889867308d3 848 lcd.refresh();
el13cj 8:7889867308d3 849 } else if (d == 14) { //315deg
el13cj 8:7889867308d3 850 bx-=1;
el13cj 8:7889867308d3 851 by-=1;
el13cj 8:7889867308d3 852 lcd.drawRect(bx,by,bw,bh,bf);
el13cj 8:7889867308d3 853 lcd.refresh();
el13cj 8:7889867308d3 854 } else if (d == 15) { //337.5deg
el13cj 8:7889867308d3 855 bx-=1;
el13cj 8:7889867308d3 856 by-=1;
el13cj 8:7889867308d3 857 lcd.drawRect(bx,by,bw,bh,bf);
el13cj 8:7889867308d3 858 lcd.refresh();
el13cj 8:7889867308d3 859 }
el13cj 8:7889867308d3 860 }
el13cj 8:7889867308d3 861
el13cj 8:7889867308d3 862
el13cj 8:7889867308d3 863 void moveBall2(int d) //move the ball, quantised into 16 directions of motion
el13cj 8:7889867308d3 864 {
el13cj 8:7889867308d3 865 lcd.clearRect(bx,by,bw+1,bh+1);
el13cj 8:7889867308d3 866
el13cj 8:7889867308d3 867 if (d == 0) { //0deg (vertical up)
el13cj 8:7889867308d3 868 by-=1;
el13cj 8:7889867308d3 869 lcd.drawRect(bx,by,bw,bh,bf);
el13cj 8:7889867308d3 870 lcd.refresh();
el13cj 8:7889867308d3 871 } else if (d == 1) { //22.5deg
el13cj 8:7889867308d3 872 by-=1;
el13cj 8:7889867308d3 873 lcd.drawRect(bx,by,bw,bh,bf);
el13cj 8:7889867308d3 874 lcd.refresh();
el13cj 8:7889867308d3 875 } else if (d == 2) { //45deg
el13cj 8:7889867308d3 876 by-=1;
el13cj 8:7889867308d3 877 bx+=1;
el13cj 8:7889867308d3 878 lcd.drawRect(bx,by,bw,bh,bf);
el13cj 8:7889867308d3 879 lcd.refresh();
el13cj 8:7889867308d3 880 } else if (d == 3) { //62.5deg
el13cj 8:7889867308d3 881 bx+=1;
el13cj 8:7889867308d3 882 lcd.drawRect(bx,by,bw,bh,bf);
el13cj 8:7889867308d3 883 lcd.refresh();
el13cj 8:7889867308d3 884 } else if (d == 4) { //90deg (right)
el13cj 8:7889867308d3 885 bx+=1;
el13cj 8:7889867308d3 886 lcd.drawRect(bx,by,bw,bh,bf);
el13cj 8:7889867308d3 887 lcd.refresh();
el13cj 8:7889867308d3 888 } else if (d == 5) { //112.5deg
el13cj 8:7889867308d3 889 bx+=1;
el13cj 8:7889867308d3 890 lcd.drawRect(bx,by,bw,bh,bf);
el13cj 8:7889867308d3 891 lcd.refresh();
el13cj 8:7889867308d3 892 } else if (d == 6) { //135deg
el13cj 8:7889867308d3 893 bx+=1;
el13cj 8:7889867308d3 894 by+=1;
el13cj 8:7889867308d3 895 lcd.drawRect(bx,by,bw,bh,bf);
el13cj 8:7889867308d3 896 lcd.refresh();
el13cj 8:7889867308d3 897 } else if (d == 7) { //157.5deg
el13cj 8:7889867308d3 898 by+=1;
el13cj 8:7889867308d3 899 lcd.drawRect(bx,by,bw,bh,bf);
el13cj 8:7889867308d3 900 lcd.refresh();
el13cj 8:7889867308d3 901 } else if (d == 8) { //180deg (vertical down)
el13cj 8:7889867308d3 902 by++;
el13cj 8:7889867308d3 903 lcd.drawRect(bx,by,bw,bh,bf);
el13cj 8:7889867308d3 904 lcd.refresh();
el13cj 8:7889867308d3 905 } else if (d == 9) { //202.5deg
el13cj 8:7889867308d3 906 by++;
el13cj 8:7889867308d3 907 lcd.drawRect(bx,by,bw,bh,bf);
el13cj 8:7889867308d3 908 lcd.refresh();
el13cj 8:7889867308d3 909 } else if (d == 10) { //225deg
el13cj 8:7889867308d3 910 by+=1;
el13cj 8:7889867308d3 911 bx-=1;
el13cj 8:7889867308d3 912 lcd.drawRect(bx,by,bw,bh,bf);
el13cj 8:7889867308d3 913 lcd.refresh();
el13cj 8:7889867308d3 914 } else if (d == 11) { //247.5deg
el13cj 8:7889867308d3 915 bx-=1;
el13cj 8:7889867308d3 916 lcd.drawRect(bx,by,bw,bh,bf);
el13cj 8:7889867308d3 917 lcd.refresh();
el13cj 8:7889867308d3 918 } else if (d == 12) { //270deg (left)
el13cj 8:7889867308d3 919 bx-=1;
el13cj 8:7889867308d3 920 lcd.drawRect(bx,by,bw,bh,bf);
el13cj 8:7889867308d3 921 lcd.refresh();
el13cj 8:7889867308d3 922 } else if (d == 13) { //292.5deg
el13cj 8:7889867308d3 923 bx-=1;
el13cj 8:7889867308d3 924 lcd.drawRect(bx,by,bw,bh,bf);
el13cj 8:7889867308d3 925 lcd.refresh();
el13cj 8:7889867308d3 926 } else if (d == 14) { //315deg
el13cj 8:7889867308d3 927 bx-=1;
el13cj 8:7889867308d3 928 by-=1;
el13cj 8:7889867308d3 929 lcd.drawRect(bx,by,bw,bh,bf);
el13cj 8:7889867308d3 930 lcd.refresh();
el13cj 8:7889867308d3 931 } else if (d == 15) { //337.5deg
el13cj 8:7889867308d3 932 by-=1;
el13cj 8:7889867308d3 933 lcd.drawRect(bx,by,bw,bh,bf);
el13cj 8:7889867308d3 934 lcd.refresh();
el13cj 8:7889867308d3 935 }
el13cj 8:7889867308d3 936 }
el13cj 8:7889867308d3 937
el13cj 8:7889867308d3 938
el13cj 8:7889867308d3 939 //set pixels around the edge of the board
el13cj 8:7889867308d3 940 void borderInit()
el13cj 8:7889867308d3 941 {
el13cj 8:7889867308d3 942
el13cj 8:7889867308d3 943 if (!displayGame) return;
el13cj 8:7889867308d3 944
el13cj 8:7889867308d3 945
el13cj 8:7889867308d3 946 for (int i =0; i<=75; i++) {
el13cj 8:7889867308d3 947 lcd.setPixel(i,0);
el13cj 8:7889867308d3 948 }
el13cj 8:7889867308d3 949 for (int i = 0; i<=48; i++) {
el13cj 8:7889867308d3 950 lcd.setPixel(0,i);
el13cj 8:7889867308d3 951 lcd.setPixel(75,i);
el13cj 8:7889867308d3 952 lcd.setPixel(83,i);
el13cj 8:7889867308d3 953 }
el13cj 8:7889867308d3 954 for (int i =75; i<84; i++) {
el13cj 8:7889867308d3 955 lcd.setPixel(i,31);
el13cj 8:7889867308d3 956 }
el13cj 8:7889867308d3 957 borderFlag = 1;
el13cj 8:7889867308d3 958
el13cj 8:7889867308d3 959 }