Konlatee Sittichaivijit / Mbed 2 deprecated PacManII

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Dependencies:   N5110 PowerControl mbed

main.cpp@22:03acb7389497, 2015-04-29 (annotated)

Committer:
el13ks
Date:
Wed Apr 29 21:35:36 2015 +0000
Revision:
22:03acb7389497
Parent:
21:f2bcb2c399ab
Child:
23:e7f69bc42b29
Ghost now working and chases pacman

Who changed what in which revision?

UserRevisionLine numberNew contents of line
el13ks 16:237375c3fc62 1 /**
el13ks 16:237375c3fc62 2 @file main.cpp
el13ks 17:9a8a6516d63d 3
el13ks 16:237375c3fc62 4 @brief Program implementation
el13ks 16:237375c3fc62 5
el13ks 17:9a8a6516d63d 6 */
el13ks 17:9a8a6516d63d 7 #include "main.h"
el13ks 20:874b009fea11 8 PwmOut buzzer(p25);
el13ks 20:874b009fea11 9 float frequency[]= {494,494,988,988,740,622,988,587,622,440,1047,784,659,1047,784,659,494,988,740,622,988,587,622,659,698,698,740,784,784,831,880,988}; //frequency array
el13ks 20:874b009fea11 10
el13ks 20:874b009fea11 11 float beat[]= {0.5,0.5,0.5,0.5,0.5,1,1,0.5,0.5,0.5,0.5,0.5,1,1,0.5,0.5,0.5,0.5,0.5,1,1,0.25,0.5,0.25,0.25,0.5,0.25,0.25,0.5,1}; //beat array
el13ks 22:03acb7389497 12 Ticker ghost;
el13ks 22:03acb7389497 13 int followflag=0;
el13ks 20:874b009fea11 14
el13ks 20:874b009fea11 15
el13ks 20:874b009fea11 16
el13ks 20:874b009fea11 17
el13ks 20:874b009fea11 18
el13ks 20:874b009fea11 19 // Function Prototypes
el13ks 20:874b009fea11 20 void pressWasted();
el13ks 21:f2bcb2c399ab 21
el13ks 20:874b009fea11 22 void pause();
el13ks 20:874b009fea11 23 void winningcondition();
el13ks 20:874b009fea11 24 void losingcondition();
el13ks 20:874b009fea11 25 void drawMap();
el13ks 20:874b009fea11 26 void drawCoin();
el13ks 20:874b009fea11 27 void drawGhost();
el13ks 20:874b009fea11 28 void checkRight();
el13ks 20:874b009fea11 29 void checkLeft();
el13ks 20:874b009fea11 30 void checkDown();
el13ks 20:874b009fea11 31 void checkUp();
el13ks 20:874b009fea11 32 void Boundarycheck();
el13ks 20:874b009fea11 33 void WastedCheck();
el13ks 20:874b009fea11 34 void checkCoin();
el13ks 21:f2bcb2c399ab 35 void creditscreen();
el13ks 21:f2bcb2c399ab 36
el13ks 20:874b009fea11 37
el13ks 22:03acb7389497 38 void ghosttimerexpired()
el13ks 22:03acb7389497 39 {
el13ks 22:03acb7389497 40 followflag=1;
el13ks 22:03acb7389497 41 }
el13ks 22:03acb7389497 42 void ghostfollow()
el13ks 22:03acb7389497 43 {
el13ks 22:03acb7389497 44
el13ks 22:03acb7389497 45
el13ks 22:03acb7389497 46
el13ks 22:03acb7389497 47 if( y<j) { // I
el13ks 22:03acb7389497 48 y++;
el13ks 22:03acb7389497 49 }
el13ks 22:03acb7389497 50
el13ks 22:03acb7389497 51 if(y>j) { // If ghost is directly below pacman, move upwards
el13ks 22:03acb7389497 52 y--;
el13ks 22:03acb7389497 53
el13ks 22:03acb7389497 54 }
el13ks 22:03acb7389497 55 if ( x>i) {
el13ks 22:03acb7389497 56 x--;
el13ks 22:03acb7389497 57 }
el13ks 22:03acb7389497 58 if (x<i) {
el13ks 22:03acb7389497 59 x++;
el13ks 22:03acb7389497 60 }
el13ks 20:874b009fea11 61
el13ks 20:874b009fea11 62 }
el13ks 22:03acb7389497 63
el13ks 22:03acb7389497 64 void tune()
el13ks 22:03acb7389497 65 {
el13ks 22:03acb7389497 66
el13ks 22:03acb7389497 67 for (int q=0; q<=31; q++) {
el13ks 22:03acb7389497 68 buzzer.period(1/(frequency[q])); // set PWM period
el13ks 22:03acb7389497 69 buzzer=0.5; // set duty cycle
el13ks 22:03acb7389497 70 wait(0.5*beat[q]); // hold for beat period
el13ks 22:03acb7389497 71 buzzer=0;
el13ks 22:03acb7389497 72
el13ks 20:874b009fea11 73 }
el13ks 22:03acb7389497 74 }
el13ks 20:874b009fea11 75
el13ks 20:874b009fea11 76
el13ks 21:f2bcb2c399ab 77 void creditscreen()
el13ks 20:874b009fea11 78 {
el13ks 22:03acb7389497 79
el13ks 21:f2bcb2c399ab 80 lcd.printString("Thank You",15,1);
el13ks 22:03acb7389497 81 lcd.printString("For",14,20);
el13ks 22:03acb7389497 82 lcd.printString("Playing",10,3);
el13ks 22:03acb7389497 83
el13ks 22:03acb7389497 84
el13ks 20:874b009fea11 85 }
el13ks 0:1c3f3fe862f2 86 void calibrateJoystick() // read default positions of the joystick to calibrate later readings
el13ks 0:1c3f3fe862f2 87 {
el13ks 0:1c3f3fe862f2 88 button.mode(PullDown);
el13ks 0:1c3f3fe862f2 89 // must not move during calibration
el13ks 0:1c3f3fe862f2 90 joystick.x0 = xPot; // initial positions in the range 0.0 to 1.0 (0.5 if centred exactly)
el13ks 0:1c3f3fe862f2 91 joystick.y0 = yPot;
el13ks 0:1c3f3fe862f2 92 }
el13ks 0:1c3f3fe862f2 93
el13ks 0:1c3f3fe862f2 94 void updateJoystick()
el13ks 0:1c3f3fe862f2 95 {
el13ks 0:1c3f3fe862f2 96
el13ks 0:1c3f3fe862f2 97 joystick.x = xPot - joystick.x0; // read current joystick values relative to calibrated values (in range -0.5 to 0.5, 0.0 is centred)
el13ks 0:1c3f3fe862f2 98 joystick.y = yPot - joystick.y0;
el13ks 0:1c3f3fe862f2 99 joystick.button = button; // read button state
el13ks 0:1c3f3fe862f2 100
el13ks 0:1c3f3fe862f2 101 // calculate direction depending on x,y values
el13ks 0:1c3f3fe862f2 102 // tolerance allows a little lee-way in case joystick not exactly in the stated direction
el13ks 0:1c3f3fe862f2 103 if ( fabs(joystick.y) < DIRECTION_TOLERANCE && fabs(joystick.x) < DIRECTION_TOLERANCE) {
el13ks 0:1c3f3fe862f2 104 joystick.direction = CENTRE;
el13ks 0:1c3f3fe862f2 105 } else if ( joystick.y > DIRECTION_TOLERANCE && fabs(joystick.x) < DIRECTION_TOLERANCE) {
el13ks 0:1c3f3fe862f2 106 joystick.direction = UP;
el13ks 0:1c3f3fe862f2 107 } else if ( joystick.y < DIRECTION_TOLERANCE && fabs(joystick.x) < DIRECTION_TOLERANCE) {
el13ks 0:1c3f3fe862f2 108 joystick.direction = DOWN;
el13ks 0:1c3f3fe862f2 109 } else if ( joystick.x > DIRECTION_TOLERANCE && fabs(joystick.y) < DIRECTION_TOLERANCE) {
el13ks 12:3f4d9cb7dd8a 110 joystick.direction = LEFT;
el13ks 0:1c3f3fe862f2 111 } else if ( joystick.x < DIRECTION_TOLERANCE && fabs(joystick.y) < DIRECTION_TOLERANCE) {
el13ks 12:3f4d9cb7dd8a 112 joystick.direction = RIGHT;
el13ks 0:1c3f3fe862f2 113 } else {
el13ks 0:1c3f3fe862f2 114 joystick.direction = UNKNOWN;
el13ks 0:1c3f3fe862f2 115 }
el13ks 0:1c3f3fe862f2 116
el13ks 0:1c3f3fe862f2 117 }
el13ks 0:1c3f3fe862f2 118
el13ks 15:6d258c667a00 119 void timerExpired() // ISR for timeout function
el13ks 12:3f4d9cb7dd8a 120 {
el13ks 15:6d258c667a00 121 timerflag=1;
el13ks 13:098319060433 122
el13ks 12:3f4d9cb7dd8a 123 }
el13ks 12:3f4d9cb7dd8a 124
el13ks 13:098319060433 125
el13ks 13:098319060433 126 void pressPause()// Interrupt Service Routine (ISR) for pause button
el13ks 13:098319060433 127 {
el13ks 13:098319060433 128 buttonflag=!buttonflag;// set button flag
el13ks 13:098319060433 129 }
el13ks 13:098319060433 130
el13ks 13:098319060433 131
el13ks 12:3f4d9cb7dd8a 132 void pause()
el13ks 12:3f4d9cb7dd8a 133 {
el13ks 15:6d258c667a00 134 timer.attach(&timerExpired,15.0);// Call timeout after 15 seconds
el13ks 19:e2659a0b91fa 135 Jbutton.rise(&pressPause); // event generated on rising edge
el13ks 13:098319060433 136 while (buttonflag) {
el13ks 15:6d258c667a00 137 lcd.clear();
el13ks 15:6d258c667a00 138 lcd.printString("Pause", 25,21);
el13ks 17:9a8a6516d63d 139 while (timerflag) {// Device goes into sleep and lcd is powered down after 15 seconds in pause menu
el13ks 13:098319060433 140 timer.detach();
el13ks 13:098319060433 141 lcd.turnOff();
el13ks 13:098319060433 142 Sleep();
el13ks 17:9a8a6516d63d 143 if (!buttonflag) { // Press button again to wake the device up
el13ks 15:6d258c667a00 144 timerflag=0;
el13ks 13:098319060433 145 lcd.init();
el13ks 15:6d258c667a00 146 buttonflag=0;
el13ks 13:098319060433 147 }
el13ks 15:6d258c667a00 148 }
el13ks 15:6d258c667a00 149 }
el13ks 13:098319060433 150
el13ks 15:6d258c667a00 151 }
el13ks 19:e2659a0b91fa 152 void drawPacman2()
el13ks 19:e2659a0b91fa 153 {
el13ks 19:e2659a0b91fa 154 if(joystick.direction == RIGHT) {
el13ks 19:e2659a0b91fa 155 lcd.setPixel(i,j);
el13ks 19:e2659a0b91fa 156 lcd.setPixel(i+1,j);
el13ks 19:e2659a0b91fa 157 lcd.setPixel(i+2,j);
el13ks 19:e2659a0b91fa 158 lcd.setPixel(i+3,j);
el13ks 19:e2659a0b91fa 159 lcd.setPixel(i-1,j);
el13ks 19:e2659a0b91fa 160 lcd.setPixel(i-2,j);
el13ks 19:e2659a0b91fa 161 lcd.setPixel(i-3,j);
el13ks 19:e2659a0b91fa 162 lcd.setPixel(i,j+1);//Direction dependent(Up and Down)
el13ks 19:e2659a0b91fa 163 lcd.setPixel(i+1,j+1);//Direction dependent(Up and Down)
el13ks 19:e2659a0b91fa 164 lcd.setPixel(i+2,j+1);
el13ks 19:e2659a0b91fa 165 lcd.setPixel(i+3,j+1);
el13ks 19:e2659a0b91fa 166 lcd.setPixel(i-1,j+1);//Direction dependent(Up and Down)
el13ks 19:e2659a0b91fa 167 lcd.setPixel(i-2,j+1);
el13ks 19:e2659a0b91fa 168 lcd.setPixel(i-3,j+1);
el13ks 19:e2659a0b91fa 169 lcd.setPixel(i,j+2);//Direction dependent(Up and Down)
el13ks 19:e2659a0b91fa 170 lcd.setPixel(i+1,j+2);//Direction dependent(Up and Down)
el13ks 19:e2659a0b91fa 171 lcd.setPixel(i+2,j+2);
el13ks 19:e2659a0b91fa 172 lcd.setPixel(i-1,j+2);//Direction dependent(Up and Down)
el13ks 19:e2659a0b91fa 173 lcd.setPixel(i-2,j+2);
el13ks 19:e2659a0b91fa 174 lcd.setPixel(i-1,j+3);//Direction dependent(Up and Down)
el13ks 19:e2659a0b91fa 175 lcd.setPixel(i,j+3);//Direction dependent(Up and Down)
el13ks 19:e2659a0b91fa 176 lcd.setPixel(i+1,j+3);//Direction dependent(Up and Down)
el13ks 19:e2659a0b91fa 177 lcd.setPixel(i-2,j-1);
el13ks 19:e2659a0b91fa 178 lcd.setPixel(i-3,j-1);
el13ks 19:e2659a0b91fa 179 lcd.setPixel(i+3,j-1);
el13ks 19:e2659a0b91fa 180 lcd.setPixel(i+2,j-1);
el13ks 19:e2659a0b91fa 181 lcd.setPixel(i+2,j-2);
el13ks 19:e2659a0b91fa 182 lcd.setPixel(i-2,j-2);
el13ks 12:3f4d9cb7dd8a 183
el13ks 19:e2659a0b91fa 184
el13ks 19:e2659a0b91fa 185 } else if(joystick.direction == LEFT) {
el13ks 19:e2659a0b91fa 186 lcd.setPixel(i,j);
el13ks 19:e2659a0b91fa 187 lcd.setPixel(i+1,j);
el13ks 19:e2659a0b91fa 188 lcd.setPixel(i+2,j);
el13ks 19:e2659a0b91fa 189 lcd.setPixel(i+3,j);
el13ks 19:e2659a0b91fa 190 lcd.setPixel(i-1,j);
el13ks 19:e2659a0b91fa 191 lcd.setPixel(i-2,j);
el13ks 19:e2659a0b91fa 192 lcd.setPixel(i-3,j);
el13ks 19:e2659a0b91fa 193 lcd.setPixel(i,j-1);//Direction dependent(Up and Down)
el13ks 19:e2659a0b91fa 194 lcd.setPixel(i+1,j-1);//Direction dependent(Up and Down)
el13ks 19:e2659a0b91fa 195 lcd.setPixel(i+2,j+1);
el13ks 19:e2659a0b91fa 196 lcd.setPixel(i+3,j+1);
el13ks 19:e2659a0b91fa 197 lcd.setPixel(i-1,j-1);//Direction dependent(Up and Down)
el13ks 19:e2659a0b91fa 198 lcd.setPixel(i-2,j+1);
el13ks 19:e2659a0b91fa 199 lcd.setPixel(i-3,j+1);
el13ks 19:e2659a0b91fa 200 lcd.setPixel(i,j-2);//Direction dependent(Up and Down)
el13ks 19:e2659a0b91fa 201 lcd.setPixel(i+1,j-2);//Direction dependent(Up and Down)
el13ks 19:e2659a0b91fa 202 lcd.setPixel(i+2,j+2);
el13ks 19:e2659a0b91fa 203 lcd.setPixel(i-1,j-2);//Direction dependent(Up and Down)
el13ks 19:e2659a0b91fa 204 lcd.setPixel(i-2,j+2);
el13ks 19:e2659a0b91fa 205 lcd.setPixel(i-1,j-3);//Direction dependent(Up and Down)
el13ks 19:e2659a0b91fa 206 lcd.setPixel(i,j-3);//Direction dependent(Up and Down)
el13ks 19:e2659a0b91fa 207 lcd.setPixel(i+1,j-3);//Direction dependent(Up and Down)
el13ks 19:e2659a0b91fa 208 lcd.setPixel(i-2,j-1);
el13ks 19:e2659a0b91fa 209 lcd.setPixel(i-3,j-1);
el13ks 19:e2659a0b91fa 210 lcd.setPixel(i+3,j-1);
el13ks 19:e2659a0b91fa 211 lcd.setPixel(i+2,j-1);
el13ks 19:e2659a0b91fa 212 lcd.setPixel(i+2,j-2);
el13ks 19:e2659a0b91fa 213 lcd.setPixel(i-2,j-2);
el13ks 0:1c3f3fe862f2 214
el13ks 19:e2659a0b91fa 215
el13ks 19:e2659a0b91fa 216 } else if(joystick.direction == UP) {
el13ks 19:e2659a0b91fa 217 lcd.setPixel(i,j);
el13ks 19:e2659a0b91fa 218 lcd.setPixel(i-1,j);//Direction dependent (left and right)
el13ks 19:e2659a0b91fa 219 lcd.setPixel(i-2,j);//Direction dependent (left and right)
el13ks 19:e2659a0b91fa 220 lcd.setPixel(i-3,j);//Direction dependent (left and right)
el13ks 19:e2659a0b91fa 221 lcd.setPixel(i,j+1);
el13ks 19:e2659a0b91fa 222 lcd.setPixel(i,j+2);
el13ks 19:e2659a0b91fa 223 lcd.setPixel(i,j+3);
el13ks 19:e2659a0b91fa 224 lcd.setPixel(i,j-1);
el13ks 19:e2659a0b91fa 225 lcd.setPixel(i,j-2);
el13ks 19:e2659a0b91fa 226 lcd.setPixel(i,j-3);
el13ks 19:e2659a0b91fa 227 lcd.setPixel(i-1,j+3);
el13ks 19:e2659a0b91fa 228 lcd.setPixel(i+1,j+3);
el13ks 19:e2659a0b91fa 229 lcd.setPixel(i,j-1);
el13ks 19:e2659a0b91fa 230 lcd.setPixel(i-2,j+2);
el13ks 19:e2659a0b91fa 231 lcd.setPixel(i-1,j+2);
el13ks 19:e2659a0b91fa 232 lcd.setPixel(i+2,j+2);
el13ks 19:e2659a0b91fa 233 lcd.setPixel(i+1,j+2);
el13ks 19:e2659a0b91fa 234 lcd.setPixel(i-1,j+1);//Direction dependent (left and right)
el13ks 19:e2659a0b91fa 235 lcd.setPixel(i-2,j+1);//Direction dependent (left and right)
el13ks 19:e2659a0b91fa 236 lcd.setPixel(i-3,j+1);//Direction dependent (left and right)
el13ks 19:e2659a0b91fa 237 lcd.setPixel(i-1,j-1);//Direction dependent (left and right)
el13ks 19:e2659a0b91fa 238 lcd.setPixel(i-2,j-1);//Direction dependent (left and right)
el13ks 19:e2659a0b91fa 239 lcd.setPixel(i-3,j-1);//Direction dependent (left and right)
el13ks 19:e2659a0b91fa 240 lcd.setPixel(i-1,j-2);
el13ks 19:e2659a0b91fa 241 lcd.setPixel(i-2,j-2);
el13ks 19:e2659a0b91fa 242 lcd.setPixel(i+1,j-2);
el13ks 19:e2659a0b91fa 243 lcd.setPixel(i+2,j-2);
el13ks 19:e2659a0b91fa 244 lcd.setPixel(i+1,j-3);
el13ks 19:e2659a0b91fa 245 lcd.setPixel(i-1,j-3);
el13ks 1:98cc4f4a20dc 246
el13ks 19:e2659a0b91fa 247 } else if (joystick.direction == DOWN) {
el13ks 19:e2659a0b91fa 248 lcd.setPixel(i,j);
el13ks 19:e2659a0b91fa 249 lcd.setPixel(i,j+1);
el13ks 19:e2659a0b91fa 250 lcd.setPixel(i,j+2);
el13ks 19:e2659a0b91fa 251 lcd.setPixel(i,j+3);
el13ks 19:e2659a0b91fa 252 lcd.setPixel(i,j-1);
el13ks 19:e2659a0b91fa 253 lcd.setPixel(i,j-2);
el13ks 19:e2659a0b91fa 254 lcd.setPixel(i,j-3);
el13ks 19:e2659a0b91fa 255 lcd.setPixel(i-1,j+3);
el13ks 19:e2659a0b91fa 256 lcd.setPixel(i+1,j+3);
el13ks 19:e2659a0b91fa 257 lcd.setPixel(i,j-1);
el13ks 19:e2659a0b91fa 258 lcd.setPixel(i-2,j+2);
el13ks 19:e2659a0b91fa 259 lcd.setPixel(i-1,j+2);
el13ks 19:e2659a0b91fa 260 lcd.setPixel(i+2,j+2);
el13ks 19:e2659a0b91fa 261 lcd.setPixel(i+1,j+2);
el13ks 19:e2659a0b91fa 262 lcd.setPixel(i-1,j-2);
el13ks 19:e2659a0b91fa 263 lcd.setPixel(i-2,j-2);
el13ks 19:e2659a0b91fa 264 lcd.setPixel(i+1,j-2);
el13ks 19:e2659a0b91fa 265 lcd.setPixel(i+2,j-2);
el13ks 19:e2659a0b91fa 266 lcd.setPixel(i+1,j-3);
el13ks 19:e2659a0b91fa 267 lcd.setPixel(i-1,j-3);
el13ks 19:e2659a0b91fa 268 lcd.setPixel(i+1,j);//Direction dependent(left and right)
el13ks 19:e2659a0b91fa 269 lcd.setPixel(i+2,j);//Direction dependent(left and right)
el13ks 19:e2659a0b91fa 270 lcd.setPixel(i+3,j);//Direction dependent (left and right)
el13ks 19:e2659a0b91fa 271 lcd.setPixel(i+1,j+1);//Direction dependent (left and right)
el13ks 19:e2659a0b91fa 272 lcd.setPixel(i+2,j+1);//Direction dependent (left and right)
el13ks 19:e2659a0b91fa 273 lcd.setPixel(i+3,j+1);//Direction dependent (left and right)
el13ks 19:e2659a0b91fa 274 lcd.setPixel(i+1,j-1);//Direction dependent (left and right)
el13ks 19:e2659a0b91fa 275 lcd.setPixel(i+2,j-1);//Direction dependent (left and right)
el13ks 19:e2659a0b91fa 276 lcd.setPixel(i+3,j-1);//Direction dependent (left and right)
el13ks 5:61c3bbef19f0 277
el13ks 19:e2659a0b91fa 278
el13ks 11:2fd81f59d7a7 279
el13ks 19:e2659a0b91fa 280 } else {
el13ks 19:e2659a0b91fa 281 lcd.setPixel(i,j);
el13ks 19:e2659a0b91fa 282 lcd.setPixel(i-1,j);//Direction dependent (left and right)
el13ks 19:e2659a0b91fa 283 lcd.setPixel(i-2,j);//Direction dependent (left and right)
el13ks 19:e2659a0b91fa 284 lcd.setPixel(i-3,j);//Direction dependent (left and right)
el13ks 19:e2659a0b91fa 285 lcd.setPixel(i,j+1);
el13ks 19:e2659a0b91fa 286 lcd.setPixel(i,j+2);
el13ks 19:e2659a0b91fa 287 lcd.setPixel(i,j+3);
el13ks 19:e2659a0b91fa 288 lcd.setPixel(i,j-1);
el13ks 19:e2659a0b91fa 289 lcd.setPixel(i,j-2);
el13ks 19:e2659a0b91fa 290 lcd.setPixel(i,j-3);
el13ks 19:e2659a0b91fa 291 lcd.setPixel(i-1,j+3);
el13ks 19:e2659a0b91fa 292 lcd.setPixel(i+1,j+3);
el13ks 19:e2659a0b91fa 293 lcd.setPixel(i,j-1);
el13ks 19:e2659a0b91fa 294 lcd.setPixel(i-2,j+2);
el13ks 19:e2659a0b91fa 295 lcd.setPixel(i-1,j+2);
el13ks 19:e2659a0b91fa 296 lcd.setPixel(i+2,j+2);
el13ks 19:e2659a0b91fa 297 lcd.setPixel(i+1,j+2);
el13ks 19:e2659a0b91fa 298 lcd.setPixel(i-1,j+1);//Direction dependent (left and right)
el13ks 19:e2659a0b91fa 299 lcd.setPixel(i-2,j+1);//Direction dependent (left and right)
el13ks 19:e2659a0b91fa 300 lcd.setPixel(i-3,j+1);//Direction dependent (left and right)
el13ks 19:e2659a0b91fa 301 lcd.setPixel(i-1,j-1);//Direction dependent (left and right)
el13ks 19:e2659a0b91fa 302 lcd.setPixel(i-2,j-1);//Direction dependent (left and right)
el13ks 19:e2659a0b91fa 303 lcd.setPixel(i-3,j-1);//Direction dependent (left and right)
el13ks 19:e2659a0b91fa 304 lcd.setPixel(i-1,j-2);
el13ks 19:e2659a0b91fa 305 lcd.setPixel(i-2,j-2);
el13ks 19:e2659a0b91fa 306 lcd.setPixel(i+1,j-2);
el13ks 19:e2659a0b91fa 307 lcd.setPixel(i+2,j-2);
el13ks 19:e2659a0b91fa 308 lcd.setPixel(i+1,j-3);
el13ks 19:e2659a0b91fa 309 lcd.setPixel(i-1,j-3);
el13ks 13:098319060433 310 }
el13ks 6:af4d3c5a9d43 311 }
el13ks 11:2fd81f59d7a7 312
el13ks 17:9a8a6516d63d 313
el13ks 17:9a8a6516d63d 314
el13ks 19:e2659a0b91fa 315 void drawGhost()
el13ks 6:af4d3c5a9d43 316 {
el13ks 19:e2659a0b91fa 317 lcd.setPixel(x,y);
el13ks 19:e2659a0b91fa 318 lcd.setPixel(x+2,y);
el13ks 19:e2659a0b91fa 319 lcd.setPixel(x-2,y);
el13ks 19:e2659a0b91fa 320 lcd.setPixel(x,y+1);
el13ks 19:e2659a0b91fa 321 lcd.setPixel(x,y-1);
el13ks 19:e2659a0b91fa 322 lcd.setPixel(x-1,y-1);
el13ks 19:e2659a0b91fa 323 lcd.setPixel(x-2,y-1);
el13ks 19:e2659a0b91fa 324 lcd.setPixel(x+1,y-1);
el13ks 19:e2659a0b91fa 325 lcd.setPixel(x+2,y-1);
el13ks 19:e2659a0b91fa 326 lcd.setPixel(x+2,y+1);
el13ks 19:e2659a0b91fa 327 lcd.setPixel(x+1,y+1);
el13ks 19:e2659a0b91fa 328 lcd.setPixel(x-1,y+1);
el13ks 19:e2659a0b91fa 329 lcd.setPixel(x-2,y+1);
el13ks 19:e2659a0b91fa 330 lcd.setPixel(x+2,y+2);
el13ks 19:e2659a0b91fa 331 lcd.setPixel(x+2,y+2);
el13ks 19:e2659a0b91fa 332 lcd.setPixel(x-1,y+2);
el13ks 19:e2659a0b91fa 333 lcd.setPixel(x+1,y+2);
el13ks 19:e2659a0b91fa 334 lcd.setPixel(x,y-2);
el13ks 19:e2659a0b91fa 335 lcd.setPixel(x+2,y-2);
el13ks 19:e2659a0b91fa 336 lcd.setPixel(x-1,y-2);
el13ks 19:e2659a0b91fa 337 lcd.setPixel(x+1,y-2);
el13ks 19:e2659a0b91fa 338 lcd.setPixel(x-2,y-2);
el13ks 19:e2659a0b91fa 339 lcd.setPixel(x-2,y+2);
el13ks 5:61c3bbef19f0 340 }
el13ks 5:61c3bbef19f0 341
el13ks 17:9a8a6516d63d 342
el13ks 17:9a8a6516d63d 343
el13ks 6:af4d3c5a9d43 344 void drawPacman()
el13ks 6:af4d3c5a9d43 345 {
el13ks 6:af4d3c5a9d43 346 if(joystick.direction == RIGHT) {
el13ks 6:af4d3c5a9d43 347 lcd.setPixel(i,j);
el13ks 6:af4d3c5a9d43 348 lcd.setPixel(i-1,j);//Direction dependent (left and right)
el13ks 6:af4d3c5a9d43 349 lcd.setPixel(i-2,j);//Direction dependent (left and right)
el13ks 6:af4d3c5a9d43 350 lcd.setPixel(i-3,j);//Direction dependent (left and right)
el13ks 6:af4d3c5a9d43 351 lcd.setPixel(i,j+1);
el13ks 6:af4d3c5a9d43 352 lcd.setPixel(i,j+2);
el13ks 6:af4d3c5a9d43 353 lcd.setPixel(i,j+3);
el13ks 6:af4d3c5a9d43 354 lcd.setPixel(i,j-1);
el13ks 6:af4d3c5a9d43 355 lcd.setPixel(i,j-2);
el13ks 6:af4d3c5a9d43 356 lcd.setPixel(i,j-3);
el13ks 6:af4d3c5a9d43 357 lcd.setPixel(i-1,j+3);
el13ks 6:af4d3c5a9d43 358 lcd.setPixel(i+1,j+3);
el13ks 6:af4d3c5a9d43 359 lcd.setPixel(i,j-1);
el13ks 6:af4d3c5a9d43 360 lcd.setPixel(i-2,j+2);
el13ks 6:af4d3c5a9d43 361 lcd.setPixel(i-1,j+2);
el13ks 6:af4d3c5a9d43 362 lcd.setPixel(i+2,j+2);
el13ks 6:af4d3c5a9d43 363 lcd.setPixel(i+1,j+2);
el13ks 6:af4d3c5a9d43 364 lcd.setPixel(i-1,j+1);//Direction dependent (left and right)
el13ks 6:af4d3c5a9d43 365 lcd.setPixel(i-2,j+1);//Direction dependent (left and right)
el13ks 6:af4d3c5a9d43 366 lcd.setPixel(i-3,j+1);//Direction dependent (left and right)
el13ks 6:af4d3c5a9d43 367 lcd.setPixel(i-1,j-1);//Direction dependent (left and right)
el13ks 6:af4d3c5a9d43 368 lcd.setPixel(i-2,j-1);//Direction dependent (left and right)
el13ks 6:af4d3c5a9d43 369 lcd.setPixel(i-3,j-1);//Direction dependent (left and right)
el13ks 6:af4d3c5a9d43 370 lcd.setPixel(i-1,j-2);
el13ks 6:af4d3c5a9d43 371 lcd.setPixel(i-2,j-2);
el13ks 6:af4d3c5a9d43 372 lcd.setPixel(i+1,j-2);
el13ks 6:af4d3c5a9d43 373 lcd.setPixel(i+2,j-2);
el13ks 6:af4d3c5a9d43 374 lcd.setPixel(i+1,j-3);
el13ks 6:af4d3c5a9d43 375 lcd.setPixel(i-1,j-3);
el13ks 6:af4d3c5a9d43 376
el13ks 4:75c7277a1b88 377
el13ks 6:af4d3c5a9d43 378 } else if(joystick.direction == LEFT) {
el13ks 6:af4d3c5a9d43 379 lcd.setPixel(i,j);
el13ks 6:af4d3c5a9d43 380 lcd.setPixel(i,j+1);
el13ks 6:af4d3c5a9d43 381 lcd.setPixel(i,j+2);
el13ks 6:af4d3c5a9d43 382 lcd.setPixel(i,j+3);
el13ks 6:af4d3c5a9d43 383 lcd.setPixel(i,j-1);
el13ks 6:af4d3c5a9d43 384 lcd.setPixel(i,j-2);
el13ks 6:af4d3c5a9d43 385 lcd.setPixel(i,j-3);
el13ks 6:af4d3c5a9d43 386 lcd.setPixel(i-1,j+3);
el13ks 6:af4d3c5a9d43 387 lcd.setPixel(i+1,j+3);
el13ks 6:af4d3c5a9d43 388 lcd.setPixel(i,j-1);
el13ks 6:af4d3c5a9d43 389 lcd.setPixel(i-2,j+2);
el13ks 6:af4d3c5a9d43 390 lcd.setPixel(i-1,j+2);
el13ks 6:af4d3c5a9d43 391 lcd.setPixel(i+2,j+2);
el13ks 6:af4d3c5a9d43 392 lcd.setPixel(i+1,j+2);
el13ks 6:af4d3c5a9d43 393 lcd.setPixel(i-1,j-2);
el13ks 6:af4d3c5a9d43 394 lcd.setPixel(i-2,j-2);
el13ks 6:af4d3c5a9d43 395 lcd.setPixel(i+1,j-2);
el13ks 6:af4d3c5a9d43 396 lcd.setPixel(i+2,j-2);
el13ks 6:af4d3c5a9d43 397 lcd.setPixel(i+1,j-3);
el13ks 6:af4d3c5a9d43 398 lcd.setPixel(i-1,j-3);
el13ks 6:af4d3c5a9d43 399 lcd.setPixel(i+1,j);//Direction dependent(left and right)
el13ks 6:af4d3c5a9d43 400 lcd.setPixel(i+2,j);//Direction dependent(left and right)
el13ks 6:af4d3c5a9d43 401 lcd.setPixel(i+3,j);//Direction dependent (left and right)
el13ks 6:af4d3c5a9d43 402 lcd.setPixel(i+1,j+1);//Direction dependent (left and right)
el13ks 6:af4d3c5a9d43 403 lcd.setPixel(i+2,j+1);//Direction dependent (left and right)
el13ks 6:af4d3c5a9d43 404 lcd.setPixel(i+3,j+1);//Direction dependent (left and right)
el13ks 6:af4d3c5a9d43 405 lcd.setPixel(i+1,j-1);//Direction dependent (left and right)
el13ks 6:af4d3c5a9d43 406 lcd.setPixel(i+2,j-1);//Direction dependent (left and right)
el13ks 6:af4d3c5a9d43 407 lcd.setPixel(i+3,j-1);//Direction dependent (left and right)
el13ks 4:75c7277a1b88 408
el13ks 6:af4d3c5a9d43 409 } else if(joystick.direction == UP) {
el13ks 6:af4d3c5a9d43 410 lcd.setPixel(i,j);
el13ks 6:af4d3c5a9d43 411 lcd.setPixel(i+1,j);
el13ks 6:af4d3c5a9d43 412 lcd.setPixel(i+2,j);
el13ks 6:af4d3c5a9d43 413 lcd.setPixel(i+3,j);
el13ks 6:af4d3c5a9d43 414 lcd.setPixel(i-1,j);
el13ks 6:af4d3c5a9d43 415 lcd.setPixel(i-2,j);
el13ks 6:af4d3c5a9d43 416 lcd.setPixel(i-3,j);
el13ks 6:af4d3c5a9d43 417 lcd.setPixel(i,j+1);//Direction dependent(Up and Down)
el13ks 6:af4d3c5a9d43 418 lcd.setPixel(i+1,j+1);//Direction dependent(Up and Down)
el13ks 6:af4d3c5a9d43 419 lcd.setPixel(i+2,j+1);
el13ks 6:af4d3c5a9d43 420 lcd.setPixel(i+3,j+1);
el13ks 6:af4d3c5a9d43 421 lcd.setPixel(i-1,j+1);//Direction dependent(Up and Down)
el13ks 6:af4d3c5a9d43 422 lcd.setPixel(i-2,j+1);
el13ks 6:af4d3c5a9d43 423 lcd.setPixel(i-3,j+1);
el13ks 6:af4d3c5a9d43 424 lcd.setPixel(i,j+2);//Direction dependent(Up and Down)
el13ks 6:af4d3c5a9d43 425 lcd.setPixel(i+1,j+2);//Direction dependent(Up and Down)
el13ks 6:af4d3c5a9d43 426 lcd.setPixel(i+2,j+2);
el13ks 6:af4d3c5a9d43 427 lcd.setPixel(i-1,j+2);//Direction dependent(Up and Down)
el13ks 6:af4d3c5a9d43 428 lcd.setPixel(i-2,j+2);
el13ks 6:af4d3c5a9d43 429 lcd.setPixel(i-1,j+3);//Direction dependent(Up and Down)
el13ks 6:af4d3c5a9d43 430 lcd.setPixel(i,j+3);//Direction dependent(Up and Down)
el13ks 6:af4d3c5a9d43 431 lcd.setPixel(i+1,j+3);//Direction dependent(Up and Down)
el13ks 6:af4d3c5a9d43 432 lcd.setPixel(i-2,j-1);
el13ks 6:af4d3c5a9d43 433 lcd.setPixel(i-3,j-1);
el13ks 6:af4d3c5a9d43 434 lcd.setPixel(i+3,j-1);
el13ks 6:af4d3c5a9d43 435 lcd.setPixel(i+2,j-1);
el13ks 6:af4d3c5a9d43 436 lcd.setPixel(i+2,j-2);
el13ks 6:af4d3c5a9d43 437 lcd.setPixel(i-2,j-2);
el13ks 0:1c3f3fe862f2 438
el13ks 3:83c1d9cd97f1 439
el13ks 6:af4d3c5a9d43 440 } else if (joystick.direction == DOWN) {
el13ks 6:af4d3c5a9d43 441 lcd.setPixel(i,j);
el13ks 6:af4d3c5a9d43 442 lcd.setPixel(i+1,j);
el13ks 6:af4d3c5a9d43 443 lcd.setPixel(i+2,j);
el13ks 6:af4d3c5a9d43 444 lcd.setPixel(i+3,j);
el13ks 6:af4d3c5a9d43 445 lcd.setPixel(i-1,j);
el13ks 6:af4d3c5a9d43 446 lcd.setPixel(i-2,j);
el13ks 6:af4d3c5a9d43 447 lcd.setPixel(i-3,j);
el13ks 6:af4d3c5a9d43 448 lcd.setPixel(i,j-1);//Direction dependent(Up and Down)
el13ks 6:af4d3c5a9d43 449 lcd.setPixel(i+1,j-1);//Direction dependent(Up and Down)
el13ks 6:af4d3c5a9d43 450 lcd.setPixel(i+2,j+1);
el13ks 6:af4d3c5a9d43 451 lcd.setPixel(i+3,j+1);
el13ks 6:af4d3c5a9d43 452 lcd.setPixel(i-1,j-1);//Direction dependent(Up and Down)
el13ks 6:af4d3c5a9d43 453 lcd.setPixel(i-2,j+1);
el13ks 6:af4d3c5a9d43 454 lcd.setPixel(i-3,j+1);
el13ks 6:af4d3c5a9d43 455 lcd.setPixel(i,j-2);//Direction dependent(Up and Down)
el13ks 6:af4d3c5a9d43 456 lcd.setPixel(i+1,j-2);//Direction dependent(Up and Down)
el13ks 6:af4d3c5a9d43 457 lcd.setPixel(i+2,j+2);
el13ks 6:af4d3c5a9d43 458 lcd.setPixel(i-1,j-2);//Direction dependent(Up and Down)
el13ks 6:af4d3c5a9d43 459 lcd.setPixel(i-2,j+2);
el13ks 6:af4d3c5a9d43 460 lcd.setPixel(i-1,j-3);//Direction dependent(Up and Down)
el13ks 6:af4d3c5a9d43 461 lcd.setPixel(i,j-3);//Direction dependent(Up and Down)
el13ks 6:af4d3c5a9d43 462 lcd.setPixel(i+1,j-3);//Direction dependent(Up and Down)
el13ks 6:af4d3c5a9d43 463 lcd.setPixel(i-2,j-1);
el13ks 6:af4d3c5a9d43 464 lcd.setPixel(i-3,j-1);
el13ks 6:af4d3c5a9d43 465 lcd.setPixel(i+3,j-1);
el13ks 6:af4d3c5a9d43 466 lcd.setPixel(i+2,j-1);
el13ks 6:af4d3c5a9d43 467 lcd.setPixel(i+2,j-2);
el13ks 6:af4d3c5a9d43 468 lcd.setPixel(i-2,j-2);
el13ks 0:1c3f3fe862f2 469
el13ks 6:af4d3c5a9d43 470 } else {
el13ks 6:af4d3c5a9d43 471 lcd.setPixel(i,j);
el13ks 6:af4d3c5a9d43 472 lcd.setPixel(i-1,j);//Direction dependent (left and right)
el13ks 6:af4d3c5a9d43 473 lcd.setPixel(i-2,j);//Direction dependent (left and right)
el13ks 6:af4d3c5a9d43 474 lcd.setPixel(i-3,j);//Direction dependent (left and right)
el13ks 6:af4d3c5a9d43 475 lcd.setPixel(i,j+1);
el13ks 6:af4d3c5a9d43 476 lcd.setPixel(i,j+2);
el13ks 6:af4d3c5a9d43 477 lcd.setPixel(i,j+3);
el13ks 6:af4d3c5a9d43 478 lcd.setPixel(i,j-1);
el13ks 6:af4d3c5a9d43 479 lcd.setPixel(i,j-2);
el13ks 6:af4d3c5a9d43 480 lcd.setPixel(i,j-3);
el13ks 6:af4d3c5a9d43 481 lcd.setPixel(i-1,j+3);
el13ks 6:af4d3c5a9d43 482 lcd.setPixel(i+1,j+3);
el13ks 6:af4d3c5a9d43 483 lcd.setPixel(i,j-1);
el13ks 6:af4d3c5a9d43 484 lcd.setPixel(i-2,j+2);
el13ks 6:af4d3c5a9d43 485 lcd.setPixel(i-1,j+2);
el13ks 6:af4d3c5a9d43 486 lcd.setPixel(i+2,j+2);
el13ks 6:af4d3c5a9d43 487 lcd.setPixel(i+1,j+2);
el13ks 6:af4d3c5a9d43 488 lcd.setPixel(i-1,j+1);//Direction dependent (left and right)
el13ks 6:af4d3c5a9d43 489 lcd.setPixel(i-2,j+1);//Direction dependent (left and right)
el13ks 6:af4d3c5a9d43 490 lcd.setPixel(i-3,j+1);//Direction dependent (left and right)
el13ks 6:af4d3c5a9d43 491 lcd.setPixel(i-1,j-1);//Direction dependent (left and right)
el13ks 6:af4d3c5a9d43 492 lcd.setPixel(i-2,j-1);//Direction dependent (left and right)
el13ks 6:af4d3c5a9d43 493 lcd.setPixel(i-3,j-1);//Direction dependent (left and right)
el13ks 6:af4d3c5a9d43 494 lcd.setPixel(i-1,j-2);
el13ks 6:af4d3c5a9d43 495 lcd.setPixel(i-2,j-2);
el13ks 6:af4d3c5a9d43 496 lcd.setPixel(i+1,j-2);
el13ks 6:af4d3c5a9d43 497 lcd.setPixel(i+2,j-2);
el13ks 6:af4d3c5a9d43 498 lcd.setPixel(i+1,j-3);
el13ks 6:af4d3c5a9d43 499 lcd.setPixel(i-1,j-3);
el13ks 0:1c3f3fe862f2 500 }
el13ks 6:af4d3c5a9d43 501 }
el13ks 6:af4d3c5a9d43 502
el13ks 20:874b009fea11 503 void pressWasted() // ISR to swap direction of joystick
el13ks 19:e2659a0b91fa 504 {
el13ks 19:e2659a0b91fa 505
el13ks 19:e2659a0b91fa 506 buttonflag1=!buttonflag1;
el13ks 19:e2659a0b91fa 507 }
el13ks 19:e2659a0b91fa 508
el13ks 20:874b009fea11 509 void WastedMode()
el13ks 19:e2659a0b91fa 510 {
el13ks 19:e2659a0b91fa 511
el13ks 19:e2659a0b91fa 512 if (joystick.direction == UP) {
el13ks 19:e2659a0b91fa 513 i++;
el13ks 19:e2659a0b91fa 514 }
el13ks 19:e2659a0b91fa 515 if (joystick.direction == DOWN) {
el13ks 19:e2659a0b91fa 516 i--;
el13ks 19:e2659a0b91fa 517 }
el13ks 19:e2659a0b91fa 518 if (joystick.direction == LEFT) {
el13ks 19:e2659a0b91fa 519 j++;
el13ks 19:e2659a0b91fa 520 }
el13ks 19:e2659a0b91fa 521 if (joystick.direction == RIGHT) {
el13ks 19:e2659a0b91fa 522 j--;
el13ks 19:e2659a0b91fa 523 }
el13ks 19:e2659a0b91fa 524 }
el13ks 20:874b009fea11 525
el13ks 20:874b009fea11 526 void WastedCheck()
el13ks 20:874b009fea11 527 {
el13ks 20:874b009fea11 528 button.rise(&pressWasted); // event generated on rising edge
el13ks 19:e2659a0b91fa 529 if(buttonflag1) {
el13ks 20:874b009fea11 530 WastedMode();
el13ks 19:e2659a0b91fa 531 drawPacman2();
el13ks 19:e2659a0b91fa 532 } else {
el13ks 19:e2659a0b91fa 533 Joystickcheck();
el13ks 19:e2659a0b91fa 534 drawPacman();
el13ks 19:e2659a0b91fa 535 }
el13ks 19:e2659a0b91fa 536
el13ks 19:e2659a0b91fa 537 }
el13ks 19:e2659a0b91fa 538
el13ks 19:e2659a0b91fa 539
el13ks 19:e2659a0b91fa 540 void drawMap()
el13ks 19:e2659a0b91fa 541 {
el13ks 19:e2659a0b91fa 542
el13ks 19:e2659a0b91fa 543 lcd.drawRect(39,0,3,10,1);//x-coordinate (top-left),y-coordinate(top-left), width, height, fill - 0 transparent (w/outline), 1 filled black, 2 filled white (wo/outline)
el13ks 19:e2659a0b91fa 544 lcd.drawRect(40,40,2,7,1);// T-shaped obstacle Vertical
el13ks 19:e2659a0b91fa 545 lcd.drawRect(7,8,23,2,1);// Left hand "Hook" shaped obstacle horizontal
el13ks 19:e2659a0b91fa 546 lcd.drawRect(51,8,24,2,1);//Right hand "Hook" shaped obstacle horizontal
el13ks 19:e2659a0b91fa 547 lcd.drawRect(0,18,3,29,1);// left hand border
el13ks 19:e2659a0b91fa 548 lcd.drawRect(78,18,5,29,1);// Right hand border
el13ks 19:e2659a0b91fa 549 lcd.drawRect(11,18,3,21,1);//Left hand C shape obstacle vertical
el13ks 19:e2659a0b91fa 550 lcd.drawRect(27,11,3,18,1);// Left hand "Hook" shaped obstacle vertical
el13ks 19:e2659a0b91fa 551 lcd.drawRect(35,37,12,2,1);//T-shaped obstacle Horizontal
el13ks 19:e2659a0b91fa 552 lcd.drawRect(67,18,3,21,1);// Right hand C shaped obstacle vertical
el13ks 19:e2659a0b91fa 553 lcd.drawRect(51,11,3,18,1);//Right hand "Hook" shaped obstacle vertical
el13ks 19:e2659a0b91fa 554 lcd.drawRect(38,18,5,11,1);// Central block
el13ks 19:e2659a0b91fa 555 lcd.drawRect(15,18,4,2,1);//Left hand C shape obstacle horizontal
el13ks 19:e2659a0b91fa 556 lcd.drawRect(22,27,5,2,1);//Left hand "Hook" shaped obstacle
el13ks 19:e2659a0b91fa 557 lcd.drawRect(15,37,4,2,1);//Left hand C shape obstacle
el13ks 19:e2659a0b91fa 558 lcd.drawRect(55,27,3,2,1);// Right hand "Hook" shaped obstacle
el13ks 19:e2659a0b91fa 559 lcd.drawRect(63,18,4,2,1);//Right hand C shape obstacle horizontal
el13ks 19:e2659a0b91fa 560 lcd.drawRect(63,37,4,2,1);//Right hand C shape obstacle
el13ks 19:e2659a0b91fa 561
el13ks 19:e2659a0b91fa 562 }
el13ks 19:e2659a0b91fa 563
el13ks 19:e2659a0b91fa 564 void checkRight()
el13ks 16:237375c3fc62 565 {
el13ks 19:e2659a0b91fa 566
el13ks 19:e2659a0b91fa 567
el13ks 19:e2659a0b91fa 568 int r = 0;//Variable for right movement check
el13ks 19:e2659a0b91fa 569 if(lcd.getPixel (i+3,j))//Check 4 pixels to the right
el13ks 19:e2659a0b91fa 570 r++;
el13ks 19:e2659a0b91fa 571 if(lcd.getPixel (i+4,j))//Check 5 pixels to the right
el13ks 19:e2659a0b91fa 572 r++;
el13ks 19:e2659a0b91fa 573 if (r==2) { // Condition for solid obstacles
el13ks 19:e2659a0b91fa 574 i--;
el13ks 19:e2659a0b91fa 575
el13ks 19:e2659a0b91fa 576 }
el13ks 19:e2659a0b91fa 577 }
el13ks 19:e2659a0b91fa 578 void checkLeft()
el13ks 19:e2659a0b91fa 579 {
el13ks 19:e2659a0b91fa 580 int l = 0 ; // Variable for left movement check
el13ks 19:e2659a0b91fa 581 if(lcd.getPixel (i-3,j))//Check 4 pixels to the left
el13ks 19:e2659a0b91fa 582 l++;
el13ks 19:e2659a0b91fa 583 if(lcd.getPixel (i-4,j))//Check 5 pixels to the left
el13ks 19:e2659a0b91fa 584 l++;
el13ks 19:e2659a0b91fa 585 if (l==2) { // Condition for solid obstacles
el13ks 19:e2659a0b91fa 586 i++;
el13ks 19:e2659a0b91fa 587
el13ks 19:e2659a0b91fa 588
el13ks 19:e2659a0b91fa 589 }
el13ks 19:e2659a0b91fa 590 }
el13ks 19:e2659a0b91fa 591 void checkUp()
el13ks 19:e2659a0b91fa 592 {
el13ks 19:e2659a0b91fa 593 int u=0;
el13ks 19:e2659a0b91fa 594 if(lcd.getPixel (i,j-3))//Check 4 pixels above
el13ks 19:e2659a0b91fa 595 u++;
el13ks 19:e2659a0b91fa 596 if(lcd.getPixel (i,j-4))//Check 5 pixels above
el13ks 19:e2659a0b91fa 597 u++;
el13ks 19:e2659a0b91fa 598 if(lcd.getPixel (i+1,j-4))
el13ks 19:e2659a0b91fa 599 u++;
el13ks 19:e2659a0b91fa 600 if(lcd.getPixel (i-1,j-4))
el13ks 19:e2659a0b91fa 601 u++;
el13ks 19:e2659a0b91fa 602 if(lcd.getPixel (i-2,j-4))
el13ks 19:e2659a0b91fa 603 u++;
el13ks 19:e2659a0b91fa 604 if (u>=4) { // Condition for solid obstacles
el13ks 19:e2659a0b91fa 605 j++;
el13ks 19:e2659a0b91fa 606 }
el13ks 16:237375c3fc62 607 }
el13ks 19:e2659a0b91fa 608
el13ks 19:e2659a0b91fa 609 void checkDown()
el13ks 19:e2659a0b91fa 610 {
el13ks 19:e2659a0b91fa 611 int d=0;
el13ks 19:e2659a0b91fa 612 if(lcd.getPixel (i,j+3))//Check 4 pixels below
el13ks 19:e2659a0b91fa 613 d++;
el13ks 19:e2659a0b91fa 614 if(lcd.getPixel (i,j+4))//Check 5 pixels below
el13ks 19:e2659a0b91fa 615 d++;
el13ks 19:e2659a0b91fa 616 if(lcd.getPixel (i+1,j+4))
el13ks 19:e2659a0b91fa 617 d++;
el13ks 19:e2659a0b91fa 618 if(lcd.getPixel (i-1,j+4))
el13ks 19:e2659a0b91fa 619 d++;
el13ks 19:e2659a0b91fa 620 if(lcd.getPixel (i-2,j+4))
el13ks 19:e2659a0b91fa 621 d++;
el13ks 19:e2659a0b91fa 622 if (d>=4) { // Condition for solid obstacles
el13ks 19:e2659a0b91fa 623 j--;
el13ks 19:e2659a0b91fa 624 }
el13ks 19:e2659a0b91fa 625 }
el13ks 19:e2659a0b91fa 626
el13ks 19:e2659a0b91fa 627
el13ks 19:e2659a0b91fa 628 void drawCoin(void)
el13ks 19:e2659a0b91fa 629 {
el13ks 19:e2659a0b91fa 630 for (int k=0; k<28; k++) {
el13ks 19:e2659a0b91fa 631 lcd.drawCircle(coins[k][0], coins[k][1],2,0);
el13ks 19:e2659a0b91fa 632 }
el13ks 19:e2659a0b91fa 633 }
el13ks 19:e2659a0b91fa 634
el13ks 19:e2659a0b91fa 635
el13ks 19:e2659a0b91fa 636 void checkCoin()
el13ks 19:e2659a0b91fa 637 {
el13ks 19:e2659a0b91fa 638 for (int c=0; c<28; c++) {
el13ks 19:e2659a0b91fa 639 if(i==coins[c][0]&& j==coins[c][1]) {
el13ks 19:e2659a0b91fa 640 coins[c][0]=90;
el13ks 19:e2659a0b91fa 641 coins[c][1]=50;
el13ks 19:e2659a0b91fa 642 w--;
el13ks 19:e2659a0b91fa 643 }
el13ks 19:e2659a0b91fa 644 }
el13ks 19:e2659a0b91fa 645 }
el13ks 19:e2659a0b91fa 646
el13ks 19:e2659a0b91fa 647
el13ks 19:e2659a0b91fa 648 void Joystickcheck()
el13ks 19:e2659a0b91fa 649 {
el13ks 19:e2659a0b91fa 650 if (joystick.direction == UP) {
el13ks 19:e2659a0b91fa 651 j--;
el13ks 19:e2659a0b91fa 652 }
el13ks 19:e2659a0b91fa 653 if (joystick.direction == DOWN) {
el13ks 19:e2659a0b91fa 654 j++;
el13ks 19:e2659a0b91fa 655 }
el13ks 19:e2659a0b91fa 656 if (joystick.direction == LEFT) {
el13ks 19:e2659a0b91fa 657 i--;
el13ks 19:e2659a0b91fa 658 }
el13ks 19:e2659a0b91fa 659 if (joystick.direction == RIGHT) {
el13ks 19:e2659a0b91fa 660 i++;
el13ks 19:e2659a0b91fa 661 }
el13ks 19:e2659a0b91fa 662
el13ks 19:e2659a0b91fa 663 }
el13ks 19:e2659a0b91fa 664
el13ks 16:237375c3fc62 665 void Boundarycheck()// Set boundary conditions so that ghost and pacman cannot move off screen
el13ks 6:af4d3c5a9d43 666 {
el13ks 6:af4d3c5a9d43 667 if (i<3) {
el13ks 6:af4d3c5a9d43 668 i=3;
el13ks 6:af4d3c5a9d43 669 }
el13ks 6:af4d3c5a9d43 670 if (j<3) {
el13ks 6:af4d3c5a9d43 671 j=3;
el13ks 6:af4d3c5a9d43 672 }
el13ks 6:af4d3c5a9d43 673 if (j>44) {
el13ks 6:af4d3c5a9d43 674 j=44;
el13ks 6:af4d3c5a9d43 675 }
el13ks 6:af4d3c5a9d43 676 if (i>80) {
el13ks 6:af4d3c5a9d43 677 i=80;
el13ks 6:af4d3c5a9d43 678 }
el13ks 6:af4d3c5a9d43 679 }
el13ks 6:af4d3c5a9d43 680
el13ks 15:6d258c667a00 681
el13ks 17:9a8a6516d63d 682 void winningcondition()// Player wins if all coins are eaten
el13ks 16:237375c3fc62 683 {
el13ks 17:9a8a6516d63d 684 if(w==0) {
el13ks 16:237375c3fc62 685 win=true;
el13ks 15:6d258c667a00 686 }
el13ks 16:237375c3fc62 687 }
el13ks 16:237375c3fc62 688
el13ks 17:9a8a6516d63d 689 void losingcondition()//Player loses if pacman is eaten by ghost
el13ks 16:237375c3fc62 690 {
el13ks 16:237375c3fc62 691 if (i==x && j==y) {
el13ks 16:237375c3fc62 692 win = false;
el13ks 16:237375c3fc62 693 lose = true;
el13ks 16:237375c3fc62 694 }
el13ks 16:237375c3fc62 695 }
el13ks 16:237375c3fc62 696
el13ks 16:237375c3fc62 697
el13ks 6:af4d3c5a9d43 698 int main()
el13ks 6:af4d3c5a9d43 699 {
el13ks 6:af4d3c5a9d43 700
el13ks 6:af4d3c5a9d43 701 lcd.init();
el13ks 6:af4d3c5a9d43 702 calibrateJoystick(); // get centred values of joystick
el13ks 6:af4d3c5a9d43 703 pollJoystick.attach(&updateJoystick,1.0/10.0); // read joystick 10 times per second
el13ks 13:098319060433 704 PHY_PowerDown();
el13ks 22:03acb7389497 705 //tune();
el13ks 22:03acb7389497 706 ghost.attach(&ghosttimerexpired,0.2);
el13ks 22:03acb7389497 707
el13ks 22:03acb7389497 708
el13ks 16:237375c3fc62 709 while(win==false&& lose==false) {
el13ks 22:03acb7389497 710
el13ks 22:03acb7389497 711
el13ks 22:03acb7389497 712 lcd.setBrightness(bright);
el13ks 6:af4d3c5a9d43 713 lcd.clear();
el13ks 12:3f4d9cb7dd8a 714 pause();
el13ks 15:6d258c667a00 715 winningcondition();
el13ks 16:237375c3fc62 716 losingcondition();
el13ks 6:af4d3c5a9d43 717 drawMap();
el13ks 6:af4d3c5a9d43 718 drawCoin();
el13ks 16:237375c3fc62 719 drawGhost();
el13ks 6:af4d3c5a9d43 720 checkRight();
el13ks 6:af4d3c5a9d43 721 checkLeft();
el13ks 6:af4d3c5a9d43 722 checkDown();
el13ks 6:af4d3c5a9d43 723 checkUp();
el13ks 6:af4d3c5a9d43 724 Boundarycheck();
el13ks 20:874b009fea11 725 WastedCheck();
el13ks 6:af4d3c5a9d43 726 checkCoin();
el13ks 22:03acb7389497 727 if (followflag){
el13ks 22:03acb7389497 728 followflag=0;
el13ks 22:03acb7389497 729
el13ks 22:03acb7389497 730
el13ks 22:03acb7389497 731
el13ks 22:03acb7389497 732
el13ks 22:03acb7389497 733 ghostfollow();
el13ks 22:03acb7389497 734
el13ks 22:03acb7389497 735 }
el13ks 9:d36fed674428 736 lcd.refresh();
el13ks 10:cc0621fbe99b 737 wait_ms(35);
el13ks 11:2fd81f59d7a7 738
el13ks 6:af4d3c5a9d43 739 }
el13ks 16:237375c3fc62 740 if (win==true) {
el13ks 20:874b009fea11 741 lcd.setBrightness(bright);
el13ks 15:6d258c667a00 742 lcd.clear();
el13ks 17:9a8a6516d63d 743 lcd.printString("Yay!", 25,21);
el13ks 20:874b009fea11 744 tune();
el13ks 21:f2bcb2c399ab 745 creditscreen();
el13ks 16:237375c3fc62 746 }
el13ks 16:237375c3fc62 747 if (lose==true) {
el13ks 20:874b009fea11 748 lcd.setBrightness(bright);
el13ks 16:237375c3fc62 749 lcd.clear();
el13ks 22:03acb7389497 750 lcd.printString("Game Over", 10,10);
el13ks 21:f2bcb2c399ab 751 tune();
el13ks 22:03acb7389497 752 lcd.clear();
el13ks 22:03acb7389497 753 creditscreen();
el13ks 16:237375c3fc62 754
el13ks 16:237375c3fc62 755 }
el13ks 22:03acb7389497 756
el13ks 22:03acb7389497 757
el13ks 15:6d258c667a00 758
el13ks 21:f2bcb2c399ab 759
el13ks 22:03acb7389497 760 }
el13ks 22:03acb7389497 761
el13ks 22:03acb7389497 762