Ahmed Adamjee / Mbed 2 deprecated SnakeVSBlock

Snake vs Block Game to be run upon K64F.

Dependencies:   mbed

GameObjects/Snake/Snake.cpp@53:527cf297b088, 2019-04-26 (annotated)

Committer:
AhmedPlaymaker
Date:
Fri Apr 26 19:09:39 2019 +0000
Revision:
53:527cf297b088
Parent:
51:387249f9b333
Child:
63:205f0ca48473
Sub-Divided the Blocks::Draw Function to make it easier to debug the mistake in selecting a block number of a small size.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AhmedPlaymaker 7:48ba87cd79b5 1 #include "Snake.h"
AhmedPlaymaker 7:48ba87cd79b5 2
AhmedPlaymaker 7:48ba87cd79b5 3 Snake::Snake()
AhmedPlaymaker 7:48ba87cd79b5 4 {
AhmedPlaymaker 7:48ba87cd79b5 5
AhmedPlaymaker 7:48ba87cd79b5 6 }
AhmedPlaymaker 7:48ba87cd79b5 7
AhmedPlaymaker 7:48ba87cd79b5 8 Snake::~Snake()
AhmedPlaymaker 7:48ba87cd79b5 9 {
AhmedPlaymaker 7:48ba87cd79b5 10
AhmedPlaymaker 7:48ba87cd79b5 11 }
AhmedPlaymaker 7:48ba87cd79b5 12
AhmedPlaymaker 7:48ba87cd79b5 13 //The Snake Sprite.
AhmedPlaymaker 8:890b986b16a4 14 int snake_sprite[3][3] = {
AhmedPlaymaker 8:890b986b16a4 15 {0,1,0},
AhmedPlaymaker 8:890b986b16a4 16 {1,0,1},
AhmedPlaymaker 8:890b986b16a4 17 {0,1,0},
AhmedPlaymaker 9:d1d79d4ee673 18 };
AhmedPlaymaker 7:48ba87cd79b5 19
AhmedPlaymaker 7:48ba87cd79b5 20 void Snake::init()
AhmedPlaymaker 7:48ba87cd79b5 21 {
AhmedPlaymaker 18:b391caa5754c 22 _speed = 1;// change this according to the options selected
AhmedPlaymaker 30:461231877c89 23 m = 0; //Variable used to allow a starting location for the player.
AhmedPlaymaker 7:48ba87cd79b5 24 }
AhmedPlaymaker 7:48ba87cd79b5 25
AhmedPlaymaker 7:48ba87cd79b5 26
AhmedPlaymaker 53:527cf297b088 27 void Snake::draw(N5110 &lcd, int length, int level)
AhmedPlaymaker 33:249cf423fb18 28 {
AhmedPlaymaker 41:4edac50f010d 29 _length = length;
AhmedPlaymaker 7:48ba87cd79b5 30 if(m == 0){
AhmedPlaymaker 21:e41126528cc6 31 _x[0] = WIDTH/2; //Spawns player sprite near the middle of the screen.
AhmedPlaymaker 33:249cf423fb18 32 _y[0] = HEIGHT - 3;
AhmedPlaymaker 22:ee698f66146f 33
AhmedPlaymaker 22:ee698f66146f 34 for(int i=0; i<=13; i++) {
AhmedPlaymaker 22:ee698f66146f 35 _x[i+1] = _x[i];
AhmedPlaymaker 22:ee698f66146f 36 _y[i+1] = _y[i] - 3;
AhmedPlaymaker 22:ee698f66146f 37 b[i] = 1;
AhmedPlaymaker 22:ee698f66146f 38 }
AhmedPlaymaker 33:249cf423fb18 39 b[14] = 1;
AhmedPlaymaker 33:249cf423fb18 40 m = m+1;
AhmedPlaymaker 22:ee698f66146f 41 }
AhmedPlaymaker 21:e41126528cc6 42 //printf("SPRITE %d %d \n", _x[0], _y[0]);
AhmedPlaymaker 24:1c118b071430 43
AhmedPlaymaker 37:ee47699915b8 44 for(int a=1; a<=10; a++) {
AhmedPlaymaker 41:4edac50f010d 45 if(_length == a) {
AhmedPlaymaker 41:4edac50f010d 46 for(int i=0; i<=a-1; i++) {
AhmedPlaymaker 41:4edac50f010d 47 lcd.drawSprite(_x[i],_y[i],3,3,(int *)snake_sprite); //Function used to draw the sprite.
AhmedPlaymaker 41:4edac50f010d 48 }
AhmedPlaymaker 41:4edac50f010d 49 }
AhmedPlaymaker 41:4edac50f010d 50 }
AhmedPlaymaker 41:4edac50f010d 51 if(_length >= 10) {
AhmedPlaymaker 41:4edac50f010d 52 for(int a=1; a<=10; a++) {
AhmedPlaymaker 24:1c118b071430 53 for(int i=0; i<=a-1; i++) {
AhmedPlaymaker 24:1c118b071430 54 lcd.drawSprite(_x[i],_y[i],3,3,(int *)snake_sprite); //Function used to draw the sprite.
AhmedPlaymaker 24:1c118b071430 55 }
AhmedPlaymaker 24:1c118b071430 56 }
AhmedPlaymaker 8:890b986b16a4 57 }
AhmedPlaymaker 7:48ba87cd79b5 58 }
AhmedPlaymaker 19:05cc9f801468 59
AhmedPlaymaker 24:1c118b071430 60
AhmedPlaymaker 41:4edac50f010d 61 Vector2D Snake::get_pos()
AhmedPlaymaker 7:48ba87cd79b5 62 {
AhmedPlaymaker 37:ee47699915b8 63 for(int i=1; i<=10; i++) {
AhmedPlaymaker 41:4edac50f010d 64 if(_length == i) {
AhmedPlaymaker 24:1c118b071430 65 Vector2D snakepos = {_x[i-1],_y[i-1]}; //Obtains the snake position.
AhmedPlaymaker 24:1c118b071430 66 return snakepos;
AhmedPlaymaker 24:1c118b071430 67 }
AhmedPlaymaker 9:d1d79d4ee673 68 }
AhmedPlaymaker 41:4edac50f010d 69 if(_length >= 10) {
AhmedPlaymaker 37:ee47699915b8 70 Vector2D snakepos = {_x[9],_y[9]}; //Obtains the snake position.
AhmedPlaymaker 37:ee47699915b8 71 return snakepos;
AhmedPlaymaker 37:ee47699915b8 72 }
AhmedPlaymaker 24:1c118b071430 73 Vector2D snakepos = {-20,-20}; //Obtains the snake position.
AhmedPlaymaker 24:1c118b071430 74 return snakepos;
AhmedPlaymaker 7:48ba87cd79b5 75 //printf("snakepos from player = %f %f \n", snakepos.x, snakepos.y);
AhmedPlaymaker 13:9785f2404045 76 }
AhmedPlaymaker 13:9785f2404045 77
AhmedPlaymaker 41:4edac50f010d 78 Vector2D Snake::get_pos_before1() //this sends data of following sprites.
AhmedPlaymaker 13:9785f2404045 79 {
AhmedPlaymaker 37:ee47699915b8 80 for(int i=2; i<=10; i++) {
AhmedPlaymaker 41:4edac50f010d 81 if(_length == i) {
AhmedPlaymaker 24:1c118b071430 82 Vector2D snakepos_b1 = {_x[i-2],_y[i-2]}; //Obtains the snake position.
AhmedPlaymaker 24:1c118b071430 83 return snakepos_b1;
AhmedPlaymaker 24:1c118b071430 84 }
AhmedPlaymaker 13:9785f2404045 85 }
AhmedPlaymaker 41:4edac50f010d 86 if(_length >= 10) {
AhmedPlaymaker 37:ee47699915b8 87 Vector2D snakepos_b1 = {_x[8],_y[8]}; //Obtains the snake position.
AhmedPlaymaker 37:ee47699915b8 88 return snakepos_b1;
AhmedPlaymaker 37:ee47699915b8 89 }
AhmedPlaymaker 24:1c118b071430 90 Vector2D snakepos_b1 = {-20,-20}; //Obtains the snake position.
AhmedPlaymaker 24:1c118b071430 91 return snakepos_b1;
AhmedPlaymaker 24:1c118b071430 92 //printf("snakepos_b1 from player = %f %f \n", snakepos_b1.x, snakepos_b1.y);
AhmedPlaymaker 13:9785f2404045 93 }
AhmedPlaymaker 13:9785f2404045 94
AhmedPlaymaker 41:4edac50f010d 95 Vector2D Snake::get_pos_before2() //this sends data of following sprites.
AhmedPlaymaker 13:9785f2404045 96 {
AhmedPlaymaker 37:ee47699915b8 97 for(int i=3; i<=10; i++) {
AhmedPlaymaker 41:4edac50f010d 98 if(_length == i) {
AhmedPlaymaker 24:1c118b071430 99 Vector2D snakepos_b2 = {_x[i-3],_y[i-3]}; //Obtains the snake position.
AhmedPlaymaker 24:1c118b071430 100 return snakepos_b2;
AhmedPlaymaker 24:1c118b071430 101 }
AhmedPlaymaker 13:9785f2404045 102 }
AhmedPlaymaker 41:4edac50f010d 103 if(_length >= 10) {
AhmedPlaymaker 37:ee47699915b8 104 Vector2D snakepos_b2 = {_x[7],_y[7]}; //Obtains the snake position.
AhmedPlaymaker 37:ee47699915b8 105 return snakepos_b2;
AhmedPlaymaker 37:ee47699915b8 106 }
AhmedPlaymaker 24:1c118b071430 107 Vector2D snakepos_b2 = {-20,-20}; //Obtains the snake position.
AhmedPlaymaker 24:1c118b071430 108 return snakepos_b2;
AhmedPlaymaker 24:1c118b071430 109 //printf("snakepos_b2 from player = %f %f \n", snakepos_b2.x, snakepos_b2.y);
AhmedPlaymaker 13:9785f2404045 110 }
AhmedPlaymaker 13:9785f2404045 111
AhmedPlaymaker 41:4edac50f010d 112 Vector2D Snake::get_pos_before3() //this sends data of following sprites.
AhmedPlaymaker 13:9785f2404045 113 {
AhmedPlaymaker 37:ee47699915b8 114 for(int i=4; i<=10; i++) {
AhmedPlaymaker 41:4edac50f010d 115 if(_length == i) {
AhmedPlaymaker 24:1c118b071430 116 Vector2D snakepos_b3 = {_x[i-4],_y[i-4]}; //Obtains the snake position.
AhmedPlaymaker 24:1c118b071430 117 return snakepos_b3;
AhmedPlaymaker 24:1c118b071430 118 }
AhmedPlaymaker 13:9785f2404045 119 }
AhmedPlaymaker 41:4edac50f010d 120 if(_length >= 10) {
AhmedPlaymaker 37:ee47699915b8 121 Vector2D snakepos_b3 = {_x[6],_y[6]}; //Obtains the snake position.
AhmedPlaymaker 37:ee47699915b8 122 return snakepos_b3;
AhmedPlaymaker 37:ee47699915b8 123 }
AhmedPlaymaker 24:1c118b071430 124 Vector2D snakepos_b3 = {-20,-20}; //Obtains the snake position.
AhmedPlaymaker 24:1c118b071430 125 return snakepos_b3;
AhmedPlaymaker 24:1c118b071430 126 //printf("snakepos_b3 from player = %f %f \n", snakepos_b3.x, snakepos_b3.y);
AhmedPlaymaker 13:9785f2404045 127 }
AhmedPlaymaker 13:9785f2404045 128
AhmedPlaymaker 41:4edac50f010d 129 Vector2D Snake::get_pos_before4() //this sends data of following sprites.
AhmedPlaymaker 13:9785f2404045 130 {
AhmedPlaymaker 37:ee47699915b8 131 for(int i=5; i<=10; i++) {
AhmedPlaymaker 41:4edac50f010d 132 if(_length == i) {
AhmedPlaymaker 24:1c118b071430 133 Vector2D snakepos_b4 = {_x[i-5],_y[i-5]}; //Obtains the snake position.
AhmedPlaymaker 24:1c118b071430 134 return snakepos_b4;
AhmedPlaymaker 24:1c118b071430 135 }
AhmedPlaymaker 13:9785f2404045 136 }
AhmedPlaymaker 41:4edac50f010d 137 if(_length >= 10) {
AhmedPlaymaker 37:ee47699915b8 138 Vector2D snakepos_b4 = {_x[5],_y[5]}; //Obtains the snake position.
AhmedPlaymaker 37:ee47699915b8 139 return snakepos_b4;
AhmedPlaymaker 37:ee47699915b8 140 }
AhmedPlaymaker 24:1c118b071430 141 Vector2D snakepos_b4 = {-20,-20}; //Obtains the snake position.
AhmedPlaymaker 24:1c118b071430 142 return snakepos_b4;
AhmedPlaymaker 24:1c118b071430 143 //printf("snakepos_b4 from player = %f %f \n", snakepos_b4.x, snakepos_b4.y);
AhmedPlaymaker 13:9785f2404045 144 }
AhmedPlaymaker 13:9785f2404045 145
AhmedPlaymaker 41:4edac50f010d 146 Vector2D Snake::get_pos_before5() //this sends data of following sprites.
AhmedPlaymaker 13:9785f2404045 147 {
AhmedPlaymaker 37:ee47699915b8 148 for(int i=6; i<=10; i++) {
AhmedPlaymaker 41:4edac50f010d 149 if(_length == i) {
AhmedPlaymaker 24:1c118b071430 150 Vector2D snakepos_b5 = {_x[i-6],_y[i-6]}; //Obtains the snake position.
AhmedPlaymaker 24:1c118b071430 151 return snakepos_b5;
AhmedPlaymaker 24:1c118b071430 152 }
AhmedPlaymaker 13:9785f2404045 153 }
AhmedPlaymaker 41:4edac50f010d 154 if(_length >= 10) {
AhmedPlaymaker 37:ee47699915b8 155 Vector2D snakepos_b5 = {_x[4],_y[4]}; //Obtains the snake position.
AhmedPlaymaker 37:ee47699915b8 156 return snakepos_b5;
AhmedPlaymaker 37:ee47699915b8 157 }
AhmedPlaymaker 24:1c118b071430 158 Vector2D snakepos_b5 = {-20,-20}; //Obtains the snake position.
AhmedPlaymaker 24:1c118b071430 159 return snakepos_b5;
AhmedPlaymaker 24:1c118b071430 160 //printf("snakepos_b5 from player = %f %f \n", snakepos_b5.x, snakepos_b5.y);
AhmedPlaymaker 13:9785f2404045 161 }
AhmedPlaymaker 13:9785f2404045 162
AhmedPlaymaker 41:4edac50f010d 163 Vector2D Snake::get_pos_before6() //this sends data of following sprites.
AhmedPlaymaker 13:9785f2404045 164 {
AhmedPlaymaker 37:ee47699915b8 165 for(int i=7; i<=10; i++) {
AhmedPlaymaker 41:4edac50f010d 166 if(_length == i) {
AhmedPlaymaker 24:1c118b071430 167 Vector2D snakepos_b6 = {_x[i-7],_y[i-7]}; //Obtains the snake position.
AhmedPlaymaker 24:1c118b071430 168 return snakepos_b6;
AhmedPlaymaker 24:1c118b071430 169 }
AhmedPlaymaker 13:9785f2404045 170 }
AhmedPlaymaker 41:4edac50f010d 171 if(_length >= 10) {
AhmedPlaymaker 37:ee47699915b8 172 Vector2D snakepos_b6 = {_x[3],_y[3]}; //Obtains the snake position.
AhmedPlaymaker 37:ee47699915b8 173 return snakepos_b6;
AhmedPlaymaker 37:ee47699915b8 174 }
AhmedPlaymaker 24:1c118b071430 175 Vector2D snakepos_b6 = {-20,-20}; //Obtains the snake position.
AhmedPlaymaker 24:1c118b071430 176 return snakepos_b6;
AhmedPlaymaker 24:1c118b071430 177 //printf("snakepos_b6 from player = %f %f \n", snakepos_b6.x, snakepos_b6.y);
AhmedPlaymaker 13:9785f2404045 178 }
AhmedPlaymaker 13:9785f2404045 179
AhmedPlaymaker 41:4edac50f010d 180 Vector2D Snake::get_pos_before7() //this sends data of following sprites.
AhmedPlaymaker 13:9785f2404045 181 {
AhmedPlaymaker 37:ee47699915b8 182 for(int i=8; i<=10; i++) {
AhmedPlaymaker 41:4edac50f010d 183 if(_length == i) {
AhmedPlaymaker 24:1c118b071430 184 Vector2D snakepos_b7 = {_x[i-8],_y[i-8]}; //Obtains the snake position.
AhmedPlaymaker 24:1c118b071430 185 return snakepos_b7;
AhmedPlaymaker 24:1c118b071430 186 }
AhmedPlaymaker 13:9785f2404045 187 }
AhmedPlaymaker 41:4edac50f010d 188 if(_length >= 10) {
AhmedPlaymaker 37:ee47699915b8 189 Vector2D snakepos_b7 = {_x[2],_y[2]}; //Obtains the snake position.
AhmedPlaymaker 37:ee47699915b8 190 return snakepos_b7;
AhmedPlaymaker 37:ee47699915b8 191 }
AhmedPlaymaker 24:1c118b071430 192 Vector2D snakepos_b7 = {-20,-20}; //Obtains the snake position.
AhmedPlaymaker 24:1c118b071430 193 return snakepos_b7;
AhmedPlaymaker 24:1c118b071430 194 //printf("snakepos_b7 from player = %f %f \n", snakepos_b7.x, snakepos_b7.y);
AhmedPlaymaker 7:48ba87cd79b5 195 }
AhmedPlaymaker 7:48ba87cd79b5 196
AhmedPlaymaker 41:4edac50f010d 197 Vector2D Snake::get_pos_before8() //this sends data of following sprites.
AhmedPlaymaker 13:9785f2404045 198 {
AhmedPlaymaker 37:ee47699915b8 199 for(int i=9; i<=10; i++) {
AhmedPlaymaker 41:4edac50f010d 200 if(_length == i) {
AhmedPlaymaker 24:1c118b071430 201 Vector2D snakepos_b8 = {_x[i-9],_y[i-9]}; //Obtains the snake position.
AhmedPlaymaker 24:1c118b071430 202 return snakepos_b8;
AhmedPlaymaker 24:1c118b071430 203 }
AhmedPlaymaker 13:9785f2404045 204 }
AhmedPlaymaker 41:4edac50f010d 205 if(_length >= 10) {
AhmedPlaymaker 37:ee47699915b8 206 Vector2D snakepos_b8 = {_x[1],_y[1]}; //Obtains the snake position.
AhmedPlaymaker 37:ee47699915b8 207 return snakepos_b8;
AhmedPlaymaker 37:ee47699915b8 208 }
AhmedPlaymaker 24:1c118b071430 209 Vector2D snakepos_b8 = {-20,-20}; //Obtains the snake position.
AhmedPlaymaker 24:1c118b071430 210 return snakepos_b8;
AhmedPlaymaker 24:1c118b071430 211 //printf("snakepos_b8 from player = %f %f \n", snakepos_b8.x, snakepos_b8.y);
AhmedPlaymaker 13:9785f2404045 212 }
AhmedPlaymaker 7:48ba87cd79b5 213
AhmedPlaymaker 41:4edac50f010d 214 Vector2D Snake::get_pos_before9() //this sends data of following sprites.
AhmedPlaymaker 13:9785f2404045 215 {
AhmedPlaymaker 37:ee47699915b8 216 for(int i=10; i<=10; i++) {
AhmedPlaymaker 41:4edac50f010d 217 if(_length == i) {
AhmedPlaymaker 24:1c118b071430 218 Vector2D snakepos_b9 = {_x[i-10],_y[i-10]}; //Obtains the snake position.
AhmedPlaymaker 24:1c118b071430 219 return snakepos_b9;
AhmedPlaymaker 24:1c118b071430 220 }
AhmedPlaymaker 13:9785f2404045 221 }
AhmedPlaymaker 41:4edac50f010d 222 if(_length >= 10) {
AhmedPlaymaker 37:ee47699915b8 223 Vector2D snakepos_b9 = {_x[0],_y[0]}; //Obtains the snake position.
AhmedPlaymaker 37:ee47699915b8 224 return snakepos_b9;
AhmedPlaymaker 37:ee47699915b8 225 }
AhmedPlaymaker 24:1c118b071430 226 Vector2D snakepos_b9 = {-20,-20}; //Obtains the snake position.
AhmedPlaymaker 24:1c118b071430 227 return snakepos_b9;
AhmedPlaymaker 24:1c118b071430 228 //printf("snakepos_b9 from player = %f %f \n", snakepos_b9.x, snakepos_b9.y);
AhmedPlaymaker 13:9785f2404045 229 }
AhmedPlaymaker 13:9785f2404045 230
AhmedPlaymaker 41:4edac50f010d 231 void Snake::update(Direction d, int* b)
AhmedPlaymaker 13:9785f2404045 232 {
AhmedPlaymaker 41:4edac50f010d 233 if(_length >= 10) {_length = 10;} //to stop the snake length virtually at 10 when it goes past it.
AhmedPlaymaker 41:4edac50f010d 234
AhmedPlaymaker 25:e827f1a8fadc 235 //this makes all of the snake beeds chained together by making the lower ones drag towards where the top one was in the previous loop
AhmedPlaymaker 43:233f93860d08 236 //the b[i] makes sure that the snake beed doesn't move if that beed is deactivated by colliding with a barrier. b[i] also signifies the specific beed number by i.
AhmedPlaymaker 22:ee698f66146f 237 for(int i=0; i<=13; i++) {
AhmedPlaymaker 37:ee47699915b8 238 if((_length > i+1)&&(_x[i] != _x[i+1])) {
AhmedPlaymaker 22:ee698f66146f 239 if ((_x[i] > _x[i+1])&&(b[i+1] == 1)&&(b[i] == 1)) {
AhmedPlaymaker 22:ee698f66146f 240 _x[i]-=_speed;
AhmedPlaymaker 8:890b986b16a4 241 }
AhmedPlaymaker 22:ee698f66146f 242 if ((_x[i] < _x[i+1])&&(b[i+1] == 1)&&(b[i] == 1)) {
AhmedPlaymaker 22:ee698f66146f 243 _x[i]+=_speed;
AhmedPlaymaker 22:ee698f66146f 244 }
AhmedPlaymaker 21:e41126528cc6 245 }
AhmedPlaymaker 21:e41126528cc6 246 }
AhmedPlaymaker 25:e827f1a8fadc 247 //this makes the controls of W/E directions only exclusive to the top beed in the snake
AhmedPlaymaker 22:ee698f66146f 248 for(int i=14; i>=0; i--) {
AhmedPlaymaker 37:ee47699915b8 249 if((_length == i+1)&&(b[i] == 1)) {
AhmedPlaymaker 32:3a3bdeffdf62 250
AhmedPlaymaker 32:3a3bdeffdf62 251 if (d == E) {_x[i]+= _speed;}
AhmedPlaymaker 32:3a3bdeffdf62 252
AhmedPlaymaker 32:3a3bdeffdf62 253 if (d == W) {_x[i]-= _speed;}
AhmedPlaymaker 32:3a3bdeffdf62 254
AhmedPlaymaker 22:ee698f66146f 255 }
AhmedPlaymaker 7:48ba87cd79b5 256 }
AhmedPlaymaker 7:48ba87cd79b5 257
AhmedPlaymaker 9:d1d79d4ee673 258 // the following makes sure that when the length is increased, the snake stays where it was when it ate food.
AhmedPlaymaker 7:48ba87cd79b5 259
AhmedPlaymaker 32:3a3bdeffdf62 260 for(int i=2; i<=15; i++) {
AhmedPlaymaker 32:3a3bdeffdf62 261
AhmedPlaymaker 37:ee47699915b8 262 if(_length < i) {_x[i-1] = _x[i-2];}
AhmedPlaymaker 9:d1d79d4ee673 263 }
AhmedPlaymaker 9:d1d79d4ee673 264
AhmedPlaymaker 25:e827f1a8fadc 265 //Limits set so that the snake does not travel off the screen.
AhmedPlaymaker 22:ee698f66146f 266 for(int i=0; i<=14; i++) {
AhmedPlaymaker 32:3a3bdeffdf62 267
AhmedPlaymaker 32:3a3bdeffdf62 268 if (_x[i] <= 0) {_x[i] = 0;}
AhmedPlaymaker 32:3a3bdeffdf62 269
AhmedPlaymaker 32:3a3bdeffdf62 270 if (_x[i] > 81) {_x[i] = 81;}
AhmedPlaymaker 8:890b986b16a4 271 }
AhmedPlaymaker 7:48ba87cd79b5 272 }
AhmedPlaymaker 7:48ba87cd79b5 273