ELEC2645 (2016/17) / Mbed 2 deprecated Stick_Runner

Stick_Runner

Dependencies:   FXOS8700CQ Gamepad N5110 SDFileSystem mbed

Fork of Stick_Runner by Samrudh Sharma

main.cpp@5:1bf7c83f86cc, 2017-05-04 (annotated)

Committer:
el15ss
Date:
Thu May 04 09:50:18 2017 +0000
Revision:
5:1bf7c83f86cc
Parent:
4:2fdafb53eac2
Child:
6:bf601a65cb27
Got rid of wait() functions and added sleep(). Cleaned up the code

Who changed what in which revision?

UserRevisionLine numberNew contents of line
el15ss 1:db9ff66f67c8 1 /*****************************************************
el15ss 1:db9ff66f67c8 2 Libraries and modules used *
el15ss 1:db9ff66f67c8 3 ******************************************************/
el15ss 0:12cfe63faa6a 4 #include "mbed.h"
el15ss 0:12cfe63faa6a 5 #include "Gamepad.h"
el15ss 0:12cfe63faa6a 6 #include "N5110.h"
el15ss 0:12cfe63faa6a 7 #include "Character.h"
el15ss 0:12cfe63faa6a 8 #include "Obstacles.h"
el15ss 0:12cfe63faa6a 9 #include "Gems.h"
el15ss 2:98a41609c827 10 #include "SDFileSystem.h"
el15ss 2:98a41609c827 11
el15ss 0:12cfe63faa6a 12
el15ss 1:db9ff66f67c8 13 #define No_OBS 8
el15ss 1:db9ff66f67c8 14 #define No_GEMS 4
el15ss 0:12cfe63faa6a 15
el15ss 3:0c690f1c04d8 16 //Variables
el15ss 3:0c690f1c04d8 17 // i - to loop through the obstacles
el15ss 3:0c690f1c04d8 18 // j - to loop through the gems
el15ss 3:0c690f1c04d8 19 // counter - to keep track of score
el15ss 3:0c690f1c04d8 20 // highScore - to store high score
el15ss 2:98a41609c827 21 int i,j,counter,highScore;
el15ss 3:0c690f1c04d8 22
el15ss 3:0c690f1c04d8 23 //To helo convert counter(int) to string to display on the screen
el15ss 2:98a41609c827 24 char score[50];
el15ss 0:12cfe63faa6a 25
el15ss 1:db9ff66f67c8 26 //Structs
el15ss 5:1bf7c83f86cc 27 struct UserInput
el15ss 5:1bf7c83f86cc 28 {
el15ss 0:12cfe63faa6a 29 Direction d;
el15ss 0:12cfe63faa6a 30 float mag;
el15ss 0:12cfe63faa6a 31 };
el15ss 1:db9ff66f67c8 32 /* Class Objects */
el15ss 0:12cfe63faa6a 33 N5110 lcd(PTC9,PTC0,PTC7,PTD2,PTD1,PTC11);
el15ss 0:12cfe63faa6a 34 Gamepad pad;
el15ss 0:12cfe63faa6a 35 Character c;
el15ss 1:db9ff66f67c8 36 Obstacles obstacle[No_OBS];
el15ss 3:0c690f1c04d8 37 Gems gems[No_GEMS];
el15ss 0:12cfe63faa6a 38
el15ss 2:98a41609c827 39 SDFileSystem sd(PTE3,PTE1,PTE2,PTE4,"sd");
el15ss 2:98a41609c827 40 FILE *file;
el15ss 2:98a41609c827 41
el15ss 0:12cfe63faa6a 42
el15ss 1:db9ff66f67c8 43 /* Function Prototypes */
el15ss 0:12cfe63faa6a 44 void init();
el15ss 0:12cfe63faa6a 45 void update_game(UserInput input);
el15ss 0:12cfe63faa6a 46 void render();
el15ss 0:12cfe63faa6a 47 void welcome();
el15ss 0:12cfe63faa6a 48 void menu();
el15ss 0:12cfe63faa6a 49 void over();
el15ss 0:12cfe63faa6a 50 void Instructions();
el15ss 3:0c690f1c04d8 51 void stickRunner();
el15ss 3:0c690f1c04d8 52 void displayHighScore();
el15ss 1:db9ff66f67c8 53 /* Functions */
el15ss 1:db9ff66f67c8 54
el15ss 0:12cfe63faa6a 55 int main()
el15ss 0:12cfe63faa6a 56 {
el15ss 3:0c690f1c04d8 57
el15ss 0:12cfe63faa6a 58
el15ss 1:db9ff66f67c8 59 /* Intialization */
el15ss 0:12cfe63faa6a 60 init();
el15ss 1:db9ff66f67c8 61
el15ss 5:1bf7c83f86cc 62 /* Drawing the initial frame */
el15ss 0:12cfe63faa6a 63 welcome();
el15ss 3:0c690f1c04d8 64
el15ss 3:0c690f1c04d8 65 }
el15ss 3:0c690f1c04d8 66
el15ss 3:0c690f1c04d8 67
el15ss 3:0c690f1c04d8 68 void init()
el15ss 3:0c690f1c04d8 69 {
el15ss 3:0c690f1c04d8 70 //Need to initialize the lcd and gamepad
el15ss 3:0c690f1c04d8 71 lcd.init();
el15ss 3:0c690f1c04d8 72 pad.init();
el15ss 3:0c690f1c04d8 73
el15ss 3:0c690f1c04d8 74 //Intialzing the charachter
el15ss 3:0c690f1c04d8 75 c.init();
el15ss 3:0c690f1c04d8 76
el15ss 3:0c690f1c04d8 77 //Intialzing the obstacles
el15ss 3:0c690f1c04d8 78 for(i=0;i<No_OBS;i++)
el15ss 3:0c690f1c04d8 79 {
el15ss 3:0c690f1c04d8 80 obstacle[i].init();
el15ss 3:0c690f1c04d8 81 }
el15ss 3:0c690f1c04d8 82
el15ss 3:0c690f1c04d8 83 //Intialzing the gems
el15ss 3:0c690f1c04d8 84 for(j=0;j<No_GEMS;j++)
el15ss 3:0c690f1c04d8 85 {
el15ss 3:0c690f1c04d8 86 gems[j].init();
el15ss 3:0c690f1c04d8 87 }
el15ss 3:0c690f1c04d8 88
el15ss 3:0c690f1c04d8 89
el15ss 3:0c690f1c04d8 90
el15ss 3:0c690f1c04d8 91 }
el15ss 3:0c690f1c04d8 92
el15ss 3:0c690f1c04d8 93
el15ss 3:0c690f1c04d8 94
el15ss 3:0c690f1c04d8 95 //Funstion to display the Welcome page
el15ss 5:1bf7c83f86cc 96 void welcome()
el15ss 5:1bf7c83f86cc 97 {
el15ss 3:0c690f1c04d8 98
el15ss 3:0c690f1c04d8 99
el15ss 3:0c690f1c04d8 100
el15ss 3:0c690f1c04d8 101 lcd.printString("Stick Runner! ",0,1);
el15ss 3:0c690f1c04d8 102 lcd.printString(" Press Start ",0,4);
el15ss 3:0c690f1c04d8 103 lcd.refresh();
el15ss 3:0c690f1c04d8 104 // pad.tone(1500.0,0.5);
el15ss 3:0c690f1c04d8 105 // pad.tone(1500.0,0.5);
el15ss 3:0c690f1c04d8 106
el15ss 3:0c690f1c04d8 107
el15ss 3:0c690f1c04d8 108 //Flashes LEDS aslong as START is not pressed
el15ss 3:0c690f1c04d8 109 while ( pad.check_event(Gamepad::START_PRESSED) == false)
el15ss 3:0c690f1c04d8 110 {
el15ss 3:0c690f1c04d8 111 pad.leds_on();
el15ss 3:0c690f1c04d8 112 wait(0.1);
el15ss 3:0c690f1c04d8 113 pad.leds_off();
el15ss 3:0c690f1c04d8 114 wait(0.1);
el15ss 3:0c690f1c04d8 115
el15ss 3:0c690f1c04d8 116 }
el15ss 3:0c690f1c04d8 117
el15ss 3:0c690f1c04d8 118 menu();
el15ss 3:0c690f1c04d8 119 }
el15ss 3:0c690f1c04d8 120
el15ss 3:0c690f1c04d8 121
el15ss 0:12cfe63faa6a 122
el15ss 3:0c690f1c04d8 123 //Function to display the Menu page
el15ss 5:1bf7c83f86cc 124 void menu()
el15ss 5:1bf7c83f86cc 125 {
el15ss 5:1bf7c83f86cc 126
el15ss 0:12cfe63faa6a 127
el15ss 5:1bf7c83f86cc 128
el15ss 5:1bf7c83f86cc 129 lcd.clear();
el15ss 3:0c690f1c04d8 130 lcd.printString(" Menu ",0,0);
el15ss 3:0c690f1c04d8 131 lcd.printString("A)New Game ",0,2);
el15ss 3:0c690f1c04d8 132 lcd.printString("B)Continue ",0,3);
el15ss 3:0c690f1c04d8 133 lcd.printString("X)Instructions ",0,4);
el15ss 3:0c690f1c04d8 134 lcd.printString("Y)High Score ",0,5);
el15ss 3:0c690f1c04d8 135
el15ss 3:0c690f1c04d8 136 lcd.refresh();
el15ss 3:0c690f1c04d8 137
el15ss 3:0c690f1c04d8 138
el15ss 5:1bf7c83f86cc 139 while(1)
el15ss 5:1bf7c83f86cc 140 {
el15ss 5:1bf7c83f86cc 141 // wait flashing LEDs until start button is pressed
el15ss 5:1bf7c83f86cc 142 //Condition to start a new game
el15ss 5:1bf7c83f86cc 143 if( pad.check_event(Gamepad::A_PRESSED) )
el15ss 5:1bf7c83f86cc 144 {
el15ss 5:1bf7c83f86cc 145 //pad.tone(1000.0,0.5);
el15ss 5:1bf7c83f86cc 146
el15ss 3:0c690f1c04d8 147
el15ss 5:1bf7c83f86cc 148 //Clear, refresh and intialize the game again so we can start a new game
el15ss 5:1bf7c83f86cc 149 lcd.clear();
el15ss 5:1bf7c83f86cc 150 lcd.refresh();
el15ss 5:1bf7c83f86cc 151 init();
el15ss 5:1bf7c83f86cc 152 stickRunner();
el15ss 3:0c690f1c04d8 153
el15ss 5:1bf7c83f86cc 154
el15ss 5:1bf7c83f86cc 155 }
el15ss 3:0c690f1c04d8 156
el15ss 5:1bf7c83f86cc 157 //To continue the same game
el15ss 5:1bf7c83f86cc 158 else if( pad.check_event(Gamepad::B_PRESSED) )
el15ss 5:1bf7c83f86cc 159 {
el15ss 5:1bf7c83f86cc 160
el15ss 5:1bf7c83f86cc 161 // pad.tone(1000.0,0.5);
el15ss 5:1bf7c83f86cc 162
el15ss 3:0c690f1c04d8 163
el15ss 5:1bf7c83f86cc 164 //Simply refreshes the page and continues from where the user left the game
el15ss 5:1bf7c83f86cc 165 // as the intialize function init() is not called again
el15ss 5:1bf7c83f86cc 166 lcd.refresh();
el15ss 5:1bf7c83f86cc 167 stickRunner();
el15ss 3:0c690f1c04d8 168
el15ss 3:0c690f1c04d8 169
el15ss 5:1bf7c83f86cc 170 }
el15ss 3:0c690f1c04d8 171
el15ss 5:1bf7c83f86cc 172 //To read the game instructions
el15ss 5:1bf7c83f86cc 173 else if( pad.check_event(Gamepad::X_PRESSED) )
el15ss 5:1bf7c83f86cc 174 {
el15ss 5:1bf7c83f86cc 175 // pad.tone(1000.0,0.5);
el15ss 5:1bf7c83f86cc 176 Instructions();
el15ss 3:0c690f1c04d8 177
el15ss 5:1bf7c83f86cc 178
el15ss 5:1bf7c83f86cc 179 }
el15ss 3:0c690f1c04d8 180
el15ss 5:1bf7c83f86cc 181 //To see the game high score
el15ss 5:1bf7c83f86cc 182 else if( pad.check_event(Gamepad::Y_PRESSED) )
el15ss 5:1bf7c83f86cc 183 {
el15ss 5:1bf7c83f86cc 184 //pad.tone(1000.0,0.5);
el15ss 5:1bf7c83f86cc 185 displayHighScore();
el15ss 3:0c690f1c04d8 186
el15ss 5:1bf7c83f86cc 187
el15ss 5:1bf7c83f86cc 188
el15ss 5:1bf7c83f86cc 189 }
el15ss 5:1bf7c83f86cc 190
el15ss 5:1bf7c83f86cc 191 sleep();
el15ss 3:0c690f1c04d8 192
el15ss 3:0c690f1c04d8 193
el15ss 5:1bf7c83f86cc 194 }
el15ss 3:0c690f1c04d8 195 }
el15ss 3:0c690f1c04d8 196
el15ss 3:0c690f1c04d8 197
el15ss 3:0c690f1c04d8 198
el15ss 3:0c690f1c04d8 199
el15ss 3:0c690f1c04d8 200 //This function is responsible for running the game
el15ss 3:0c690f1c04d8 201 void stickRunner()
el15ss 3:0c690f1c04d8 202 {
el15ss 3:0c690f1c04d8 203 int fps = 8;
el15ss 3:0c690f1c04d8 204
el15ss 5:1bf7c83f86cc 205 render();
el15ss 5:1bf7c83f86cc 206 wait(1.0f/fps);
el15ss 0:12cfe63faa6a 207
el15ss 1:db9ff66f67c8 208 /* Main game loop to read input, render the display and update the game state */
el15ss 3:0c690f1c04d8 209
el15ss 5:1bf7c83f86cc 210 while (1)
el15ss 5:1bf7c83f86cc 211 {
el15ss 0:12cfe63faa6a 212
el15ss 3:0c690f1c04d8 213 //As long as the character survives update the score
el15ss 2:98a41609c827 214 counter++;
el15ss 0:12cfe63faa6a 215
el15ss 3:0c690f1c04d8 216 //Using the gamepad library to move the character using the joystick
el15ss 1:db9ff66f67c8 217 c.updateCharacter(pad.get_direction(),pad.get_mag());
el15ss 3:0c690f1c04d8 218
el15ss 3:0c690f1c04d8 219 //Condition to ckeck if the user wants to pause the game
el15ss 0:12cfe63faa6a 220 if(pad.check_event(Gamepad::BACK_PRESSED))
el15ss 0:12cfe63faa6a 221 {
el15ss 0:12cfe63faa6a 222 lcd.clear();
el15ss 0:12cfe63faa6a 223 lcd.refresh();
el15ss 1:db9ff66f67c8 224 menu();
el15ss 0:12cfe63faa6a 225 }
el15ss 0:12cfe63faa6a 226
el15ss 3:0c690f1c04d8 227 //Loop to make the generation of obstacles a continious loop and also to check if the user has been killed
el15ss 1:db9ff66f67c8 228 for(i=0;i<No_OBS;i++)
el15ss 0:12cfe63faa6a 229 {
el15ss 3:0c690f1c04d8 230 //To retrieve the status of the obstacle on the screen
el15ss 1:db9ff66f67c8 231 obstacle[i].obstacleStatus(obstacle[i].getObstaclePos());
el15ss 0:12cfe63faa6a 232
el15ss 1:db9ff66f67c8 233 if(obstacle[i].getObstacleStatus() == false)
el15ss 0:12cfe63faa6a 234 {
el15ss 0:12cfe63faa6a 235 obstacle[i].init();
el15ss 0:12cfe63faa6a 236 }
el15ss 3:0c690f1c04d8 237
el15ss 3:0c690f1c04d8 238 //To check whether the character has been hit by an obstacle by comparing the position of each obstacle
el15ss 3:0c690f1c04d8 239 // relative to the character
el15ss 5:1bf7c83f86cc 240 c.characterStatus(obstacle[i].getObstaclePos());
el15ss 3:0c690f1c04d8 241
el15ss 1:db9ff66f67c8 242
el15ss 0:12cfe63faa6a 243 }
el15ss 0:12cfe63faa6a 244
el15ss 3:0c690f1c04d8 245 //Loop to make the generation of gems a continious loop and also to check if the user has collected them
el15ss 1:db9ff66f67c8 246 for(j=0;j<No_GEMS;j++)
el15ss 0:12cfe63faa6a 247 {
el15ss 3:0c690f1c04d8 248 //To check whether the character has collected a gem by comparing the position of each gem
el15ss 3:0c690f1c04d8 249 // relative to the character
el15ss 1:db9ff66f67c8 250 gems[j].gemStatus(c.getCharacterPos());
el15ss 3:0c690f1c04d8 251
el15ss 3:0c690f1c04d8 252
el15ss 0:12cfe63faa6a 253
el15ss 1:db9ff66f67c8 254 if(gems[j].getGemStatus() == false)
el15ss 0:12cfe63faa6a 255 {
el15ss 0:12cfe63faa6a 256 gems[j].init();
el15ss 2:98a41609c827 257
el15ss 0:12cfe63faa6a 258 }
el15ss 1:db9ff66f67c8 259
el15ss 1:db9ff66f67c8 260
el15ss 0:12cfe63faa6a 261 }
el15ss 2:98a41609c827 262
el15ss 2:98a41609c827 263 //To make the obstacles and gems move along the screen
el15ss 3:0c690f1c04d8 264
el15ss 3:0c690f1c04d8 265
el15ss 0:12cfe63faa6a 266 i =0;
el15ss 0:12cfe63faa6a 267
el15ss 1:db9ff66f67c8 268 for(i=0;i<No_OBS;i++)
el15ss 1:db9ff66f67c8 269 {
el15ss 1:db9ff66f67c8 270 obstacle[i].updateObstacle();
el15ss 1:db9ff66f67c8 271 }
el15ss 0:12cfe63faa6a 272
el15ss 0:12cfe63faa6a 273
el15ss 0:12cfe63faa6a 274 j =0;
el15ss 0:12cfe63faa6a 275
el15ss 1:db9ff66f67c8 276 for(j=0;j<No_GEMS;j++)
el15ss 1:db9ff66f67c8 277 {
el15ss 1:db9ff66f67c8 278 gems[j].updateGems();
el15ss 2:98a41609c827 279
el15ss 1:db9ff66f67c8 280 }
el15ss 0:12cfe63faa6a 281
el15ss 0:12cfe63faa6a 282 render();
el15ss 0:12cfe63faa6a 283
el15ss 0:12cfe63faa6a 284 wait(1.0f/fps);
el15ss 0:12cfe63faa6a 285 }
el15ss 3:0c690f1c04d8 286
el15ss 0:12cfe63faa6a 287 }
el15ss 0:12cfe63faa6a 288
el15ss 1:db9ff66f67c8 289
el15ss 3:0c690f1c04d8 290 //Function to draw out the pixels on the screen
el15ss 0:12cfe63faa6a 291 void render()
el15ss 0:12cfe63faa6a 292 {
el15ss 2:98a41609c827 293
el15ss 0:12cfe63faa6a 294 lcd.clear();
el15ss 1:db9ff66f67c8 295
el15ss 3:0c690f1c04d8 296
el15ss 3:0c690f1c04d8 297 //Only draws the character as long as it survives
el15ss 1:db9ff66f67c8 298 if(c.getCharacterStatus())
el15ss 1:db9ff66f67c8 299 {
el15ss 1:db9ff66f67c8 300 c.draw(lcd);
el15ss 1:db9ff66f67c8 301 }
el15ss 2:98a41609c827 302
el15ss 5:1bf7c83f86cc 303 if(c.getCharacterStatus() == false)
el15ss 5:1bf7c83f86cc 304 {
el15ss 5:1bf7c83f86cc 305 over();
el15ss 5:1bf7c83f86cc 306 }
el15ss 2:98a41609c827 307
el15ss 2:98a41609c827 308
el15ss 3:0c690f1c04d8 309 //Draws the obstacles if the status returned is true
el15ss 0:12cfe63faa6a 310
el15ss 1:db9ff66f67c8 311 for(i=0;i<No_OBS;i++)
el15ss 1:db9ff66f67c8 312 {
el15ss 1:db9ff66f67c8 313 if(obstacle[i].getObstacleStatus())
el15ss 1:db9ff66f67c8 314 {
el15ss 1:db9ff66f67c8 315 obstacle[i].draw(lcd);
el15ss 1:db9ff66f67c8 316 }
el15ss 1:db9ff66f67c8 317 }
el15ss 0:12cfe63faa6a 318
el15ss 3:0c690f1c04d8 319 //Draws the gems if the status returned is true
el15ss 5:1bf7c83f86cc 320 for(j=0;j<No_GEMS;j++)
el15ss 1:db9ff66f67c8 321 {
el15ss 1:db9ff66f67c8 322 if(gems[j].getGemStatus())
el15ss 1:db9ff66f67c8 323 {
el15ss 1:db9ff66f67c8 324 gems[j].draw(lcd);
el15ss 1:db9ff66f67c8 325
el15ss 1:db9ff66f67c8 326 }
el15ss 1:db9ff66f67c8 327
el15ss 3:0c690f1c04d8 328
el15ss 1:db9ff66f67c8 329 }
el15ss 2:98a41609c827 330
el15ss 1:db9ff66f67c8 331
el15ss 0:12cfe63faa6a 332 lcd.refresh();
el15ss 1:db9ff66f67c8 333
el15ss 0:12cfe63faa6a 334 }
el15ss 0:12cfe63faa6a 335
el15ss 1:db9ff66f67c8 336
el15ss 0:12cfe63faa6a 337
el15ss 3:0c690f1c04d8 338 //Function to display end of game and also check whether the user got a new highscore and if not write it on the SD card
el15ss 5:1bf7c83f86cc 339 void over()
el15ss 5:1bf7c83f86cc 340 {
el15ss 3:0c690f1c04d8 341 //pad.tone(1000.0,0.5);
el15ss 2:98a41609c827 342 pad.init();
el15ss 5:1bf7c83f86cc 343 // lcd.init();
el15ss 5:1bf7c83f86cc 344 // lcd.clear();
el15ss 3:0c690f1c04d8 345
el15ss 5:1bf7c83f86cc 346 //Mounting on the SD card to read/write in it
el15ss 4:2fdafb53eac2 347 //sd.mount();
el15ss 2:98a41609c827 348
el15ss 3:0c690f1c04d8 349 //Converting the counter into a string 'score' to display on the lcd
el15ss 2:98a41609c827 350 sprintf (score, " Score : %d",counter);
el15ss 2:98a41609c827 351
el15ss 2:98a41609c827 352 lcd.printString(score,0,2);
el15ss 2:98a41609c827 353 lcd.printString("GAME OVER!! ",0,0);
el15ss 2:98a41609c827 354 //lcd.printString(" ",0,1);
el15ss 1:db9ff66f67c8 355
el15ss 3:0c690f1c04d8 356 //Opening file on the SD card
el15ss 4:2fdafb53eac2 357 /*file = fopen("/sd/scoreFile.txt", "r");
el15ss 3:0c690f1c04d8 358
el15ss 3:0c690f1c04d8 359 //If file is empty and score to it and display it as the High Score
el15ss 2:98a41609c827 360 if(file ==NULL)
el15ss 2:98a41609c827 361 {
el15ss 2:98a41609c827 362 file = fopen("/sd/scoreFile.txt", "w");
el15ss 2:98a41609c827 363 fprintf(file,"%d",counter);
el15ss 2:98a41609c827 364 fclose(file);
el15ss 5:1bf7c83f86cc 365 lcd.printString("HIGH SCORE",0,3);
el15ss 2:98a41609c827 366
el15ss 2:98a41609c827 367 }
el15ss 3:0c690f1c04d8 368
el15ss 3:0c690f1c04d8 369 //if not empty compare against the exsisting high score and display whether the user has made a new high score
el15ss 5:1bf7c83f86cc 370 else
el15ss 5:1bf7c83f86cc 371 {
el15ss 5:1bf7c83f86cc 372 fscanf(file,"%d", &highScore);
el15ss 5:1bf7c83f86cc 373 fclose(file);
el15ss 2:98a41609c827 374
el15ss 5:1bf7c83f86cc 375 if(counter>highScore)
el15ss 5:1bf7c83f86cc 376 {
el15ss 2:98a41609c827 377
el15ss 5:1bf7c83f86cc 378 file = fopen("/sd/scoreFile.txt", "w");
el15ss 5:1bf7c83f86cc 379 fprintf(file,"%d",counter);
el15ss 5:1bf7c83f86cc 380 fclose(file);
el15ss 5:1bf7c83f86cc 381 lcd.printString("HIGH SCORE",0,3);
el15ss 5:1bf7c83f86cc 382 }
el15ss 2:98a41609c827 383
el15ss 5:1bf7c83f86cc 384 }*/
el15ss 2:98a41609c827 385
el15ss 1:db9ff66f67c8 386
el15ss 4:2fdafb53eac2 387 lcd.printString(" PRESS START ",0,5);
el15ss 0:12cfe63faa6a 388
el15ss 0:12cfe63faa6a 389 lcd.refresh();
el15ss 4:2fdafb53eac2 390 //sd.unmount();
el15ss 0:12cfe63faa6a 391
el15ss 3:0c690f1c04d8 392 //Takes the user back to the main for a new game
el15ss 5:1bf7c83f86cc 393 while ( pad.check_event(Gamepad::START_PRESSED) == false)
el15ss 5:1bf7c83f86cc 394 {
el15ss 0:12cfe63faa6a 395 pad.leds_on();
el15ss 1:db9ff66f67c8 396 //pad.tone(1000.0,0.5);
el15ss 0:12cfe63faa6a 397 wait(0.1);
el15ss 0:12cfe63faa6a 398 pad.leds_off();
el15ss 5:1bf7c83f86cc 399 // pad.tone(1000.0,0.5);
el15ss 0:12cfe63faa6a 400 wait(0.1);
el15ss 5:1bf7c83f86cc 401 if( pad.check_event(Gamepad::START_PRESSED))
el15ss 5:1bf7c83f86cc 402 {
el15ss 0:12cfe63faa6a 403 main();
el15ss 0:12cfe63faa6a 404 wait(1);
el15ss 5:1bf7c83f86cc 405 }
el15ss 0:12cfe63faa6a 406 }
el15ss 0:12cfe63faa6a 407
el15ss 0:12cfe63faa6a 408 }
el15ss 0:12cfe63faa6a 409
el15ss 3:0c690f1c04d8 410
el15ss 3:0c690f1c04d8 411 //Function to display the current High score fo the game and also reset it to 0
el15ss 2:98a41609c827 412 void displayHighScore()
el15ss 2:98a41609c827 413 {
el15ss 2:98a41609c827 414 sd.mount();
el15ss 2:98a41609c827 415 lcd.clear();
el15ss 2:98a41609c827 416
el15ss 5:1bf7c83f86cc 417 //Open file
el15ss 5:1bf7c83f86cc 418 file = fopen("/sd/scoreFile.txt", "r");
el15ss 5:1bf7c83f86cc 419 if(file ==NULL)
el15ss 3:0c690f1c04d8 420 {
el15ss 3:0c690f1c04d8 421
el15ss 2:98a41609c827 422 highScore = 0;
el15ss 2:98a41609c827 423
el15ss 2:98a41609c827 424 }
el15ss 5:1bf7c83f86cc 425 else
el15ss 5:1bf7c83f86cc 426 {
el15ss 3:0c690f1c04d8 427 //Read the high score from the file
el15ss 5:1bf7c83f86cc 428 fscanf(file,"%d", &highScore);
el15ss 5:1bf7c83f86cc 429 fclose(file);
el15ss 2:98a41609c827 430
el15ss 5:1bf7c83f86cc 431 }
el15ss 3:0c690f1c04d8 432 //Convert highscore(int) to score(String) to print on the lcd
el15ss 2:98a41609c827 433 sprintf (score, "High Score : %d",highScore);
el15ss 2:98a41609c827 434
el15ss 2:98a41609c827 435 lcd.printString(score,0,2);
el15ss 2:98a41609c827 436 lcd.printString(" START - reset ",0,4);
el15ss 2:98a41609c827 437 lcd.printString(" BACK - menu ",0,5);
el15ss 5:1bf7c83f86cc 438 lcd.refresh();
el15ss 5:1bf7c83f86cc 439 sd.unmount();
el15ss 2:98a41609c827 440
el15ss 5:1bf7c83f86cc 441 while(1)
el15ss 5:1bf7c83f86cc 442 {
el15ss 3:0c690f1c04d8 443 //To reset the highscore
el15ss 5:1bf7c83f86cc 444 if( pad.check_event(Gamepad::START_PRESSED))
el15ss 5:1bf7c83f86cc 445 {
el15ss 5:1bf7c83f86cc 446 sd.mount();
el15ss 5:1bf7c83f86cc 447 file = fopen("/sd/scoreFile.txt", "r");
el15ss 5:1bf7c83f86cc 448 if(!file ==NULL)
el15ss 5:1bf7c83f86cc 449 {
el15ss 5:1bf7c83f86cc 450 //Delete the file if it is empty
el15ss 2:98a41609c827 451 fclose(file);
el15ss 5:1bf7c83f86cc 452 remove("/sd/scoreFile.txt");
el15ss 2:98a41609c827 453
el15ss 2:98a41609c827 454 }
el15ss 5:1bf7c83f86cc 455 sd.unmount();
el15ss 5:1bf7c83f86cc 456 displayHighScore();
el15ss 2:98a41609c827 457
el15ss 2:98a41609c827 458 }
el15ss 5:1bf7c83f86cc 459
el15ss 3:0c690f1c04d8 460 //Back to menu
el15ss 5:1bf7c83f86cc 461 if( pad.check_event(Gamepad::BACK_PRESSED))
el15ss 5:1bf7c83f86cc 462 {
el15ss 5:1bf7c83f86cc 463 menu();
el15ss 2:98a41609c827 464 }
el15ss 2:98a41609c827 465
el15ss 2:98a41609c827 466 sleep();
el15ss 2:98a41609c827 467
el15ss 2:98a41609c827 468 }
el15ss 2:98a41609c827 469
el15ss 2:98a41609c827 470
el15ss 2:98a41609c827 471 }
el15ss 2:98a41609c827 472
el15ss 3:0c690f1c04d8 473
el15ss 0:12cfe63faa6a 474
el15ss 3:0c690f1c04d8 475 //Function to display the Instructions for the game
el15ss 0:12cfe63faa6a 476 void Instructions()
el15ss 0:12cfe63faa6a 477 {
el15ss 5:1bf7c83f86cc 478 bool i = true;
el15ss 5:1bf7c83f86cc 479 lcd.clear();
el15ss 2:98a41609c827 480 lcd.printString("INSTURCTIONS: ",0,0);
el15ss 0:12cfe63faa6a 481 lcd.printString("Collect the ",0,2);
el15ss 2:98a41609c827 482 lcd.printString("gems and dodge ",0,3);
el15ss 2:98a41609c827 483 lcd.printString("the obstacles ",0,4);
el15ss 2:98a41609c827 484 lcd.printString("to get points ",0,5);
el15ss 0:12cfe63faa6a 485 lcd.refresh();
el15ss 0:12cfe63faa6a 486
el15ss 5:1bf7c83f86cc 487 while(i == true)
el15ss 5:1bf7c83f86cc 488 {
el15ss 0:12cfe63faa6a 489
el15ss 5:1bf7c83f86cc 490 if( pad.check_event(Gamepad::BACK_PRESSED) )
el15ss 5:1bf7c83f86cc 491 {
el15ss 1:db9ff66f67c8 492 //pad.tone(1000.0,0.5);
el15ss 5:1bf7c83f86cc 493 i = false;
el15ss 5:1bf7c83f86cc 494 menu();
el15ss 5:1bf7c83f86cc 495 }
el15ss 0:12cfe63faa6a 496 }
el15ss 0:12cfe63faa6a 497
el15ss 5:1bf7c83f86cc 498 }