Ahmed Adamjee / Mbed 2 deprecated SnakeVSBlock

Snake vs Block Game to be run upon K64F.

Dependencies:   mbed

Stats/Stats.cpp@33:249cf423fb18, 2019-04-17 (annotated)

Committer:
AhmedPlaymaker
Date:
Wed Apr 17 07:47:06 2019 +0000
Revision:
33:249cf423fb18
Child:
35:ce47cde57bd3
Added Stats Class and now i can store the highest level.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AhmedPlaymaker 33:249cf423fb18 1 #include "Stats.h"
AhmedPlaymaker 33:249cf423fb18 2
AhmedPlaymaker 33:249cf423fb18 3 Stats::Stats()
AhmedPlaymaker 33:249cf423fb18 4 {
AhmedPlaymaker 33:249cf423fb18 5
AhmedPlaymaker 33:249cf423fb18 6 }
AhmedPlaymaker 33:249cf423fb18 7
AhmedPlaymaker 33:249cf423fb18 8 Stats::~Stats()
AhmedPlaymaker 33:249cf423fb18 9 {
AhmedPlaymaker 33:249cf423fb18 10
AhmedPlaymaker 33:249cf423fb18 11 }
AhmedPlaymaker 33:249cf423fb18 12
AhmedPlaymaker 33:249cf423fb18 13 FILE *fp; // this is the file pointer
AhmedPlaymaker 33:249cf423fb18 14 //serial.baud(115200); // full-speed!
AhmedPlaymaker 33:249cf423fb18 15
AhmedPlaymaker 33:249cf423fb18 16
AhmedPlaymaker 33:249cf423fb18 17 void Stats::StatsDisplay(N5110 &lcd, Gamepad &pad, SDFileSystem &sd)
AhmedPlaymaker 33:249cf423fb18 18 {
AhmedPlaymaker 33:249cf423fb18 19 lcd.clear();
AhmedPlaymaker 33:249cf423fb18 20 wait(0.2);
AhmedPlaymaker 33:249cf423fb18 21 Stats::read(sd);
AhmedPlaymaker 33:249cf423fb18 22 pad.init();
AhmedPlaymaker 33:249cf423fb18 23 while (pad.check_event(Gamepad::BACK_PRESSED) == false) { //Change this to if button pressed.
AhmedPlaymaker 33:249cf423fb18 24 lcd.printString("Highest Level",3,1);
AhmedPlaymaker 33:249cf423fb18 25 sprintf(bufferlevel,"%d",_stored_top_level);
AhmedPlaymaker 33:249cf423fb18 26 lcd.printString(bufferlevel,38,3);
AhmedPlaymaker 33:249cf423fb18 27 lcd.refresh();
AhmedPlaymaker 33:249cf423fb18 28 }
AhmedPlaymaker 33:249cf423fb18 29 lcd.clear();
AhmedPlaymaker 33:249cf423fb18 30 pad.tone(1000.0,0.1);
AhmedPlaymaker 33:249cf423fb18 31 /////////////////////// Deleting file ////////////////////////
AhmedPlaymaker 33:249cf423fb18 32
AhmedPlaymaker 33:249cf423fb18 33 // comment this line out if you don't want to delete the file!
AhmedPlaymaker 33:249cf423fb18 34 //delete_file("/sd/highestlevel.txt");
AhmedPlaymaker 33:249cf423fb18 35 }
AhmedPlaymaker 33:249cf423fb18 36
AhmedPlaymaker 33:249cf423fb18 37 void Stats::write(int level, SDFileSystem &sd)
AhmedPlaymaker 33:249cf423fb18 38 {
AhmedPlaymaker 33:249cf423fb18 39 ////////////////////// writing to file while reading previous state //////////////////////////
AhmedPlaymaker 33:249cf423fb18 40
AhmedPlaymaker 33:249cf423fb18 41 // open file for writing ('w') - creates file if it doesn't exist and overwrites
AhmedPlaymaker 33:249cf423fb18 42 // if it does. If you wish to add a score onto a list, then you can
AhmedPlaymaker 33:249cf423fb18 43 // append instead 'a'.
AhmedPlaymaker 33:249cf423fb18 44
AhmedPlaymaker 33:249cf423fb18 45 Stats::read(sd);
AhmedPlaymaker 33:249cf423fb18 46 fp = fopen("/sd/highestlevel.txt", "w");
AhmedPlaymaker 33:249cf423fb18 47 _current_level = level;
AhmedPlaymaker 33:249cf423fb18 48 if(_current_level == 0) {
AhmedPlaymaker 33:249cf423fb18 49 _current_level = 1;
AhmedPlaymaker 33:249cf423fb18 50 }
AhmedPlaymaker 33:249cf423fb18 51 if (_stored_top_level < _current_level) {
AhmedPlaymaker 33:249cf423fb18 52 _top_level = _current_level;
AhmedPlaymaker 33:249cf423fb18 53 }
AhmedPlaymaker 33:249cf423fb18 54
AhmedPlaymaker 33:249cf423fb18 55 else {
AhmedPlaymaker 33:249cf423fb18 56 _top_level = _stored_top_level;
AhmedPlaymaker 33:249cf423fb18 57 }
AhmedPlaymaker 33:249cf423fb18 58
AhmedPlaymaker 33:249cf423fb18 59 if (fp == NULL) { // if it can't open the file then print error message
AhmedPlaymaker 33:249cf423fb18 60 //serial.printf("Error! Unable to open file!\n");
AhmedPlaymaker 33:249cf423fb18 61 } else { // opened file so can write
AhmedPlaymaker 33:249cf423fb18 62 //serial.printf("Writing to file....");
AhmedPlaymaker 33:249cf423fb18 63 fprintf(fp, "%d",_top_level); // ensure data type matches
AhmedPlaymaker 33:249cf423fb18 64 //serial.printf("Done.\n");
AhmedPlaymaker 33:249cf423fb18 65 fclose(fp); // ensure you close the file after writing
AhmedPlaymaker 33:249cf423fb18 66 }
AhmedPlaymaker 33:249cf423fb18 67
AhmedPlaymaker 33:249cf423fb18 68
AhmedPlaymaker 33:249cf423fb18 69 }
AhmedPlaymaker 33:249cf423fb18 70
AhmedPlaymaker 33:249cf423fb18 71 void Stats::read(SDFileSystem &sd)
AhmedPlaymaker 33:249cf423fb18 72 {
AhmedPlaymaker 33:249cf423fb18 73 ////////////////////// reading from previous state //////////////////////////
AhmedPlaymaker 33:249cf423fb18 74
AhmedPlaymaker 33:249cf423fb18 75 // now open file for reading
AhmedPlaymaker 33:249cf423fb18 76 fp = fopen("/sd/highestlevel.txt", "r");
AhmedPlaymaker 33:249cf423fb18 77 _stored_top_level = 1; // level 1
AhmedPlaymaker 33:249cf423fb18 78
AhmedPlaymaker 33:249cf423fb18 79 if (fp == NULL) { // if it can't open the file then print error message
AhmedPlaymaker 33:249cf423fb18 80 //serial.printf("Error! Unable to open file!\n");
AhmedPlaymaker 33:249cf423fb18 81 } else { // opened file so can write
AhmedPlaymaker 33:249cf423fb18 82 fscanf(fp, "%d",&_stored_top_level); // ensure data type matches - note address operator (&)
AhmedPlaymaker 33:249cf423fb18 83 //serial.printf("Read %d from file.\n",stored_top_level);
AhmedPlaymaker 33:249cf423fb18 84 fclose(fp); // ensure you close the file after reading
AhmedPlaymaker 33:249cf423fb18 85 }
AhmedPlaymaker 33:249cf423fb18 86 }
AhmedPlaymaker 33:249cf423fb18 87
AhmedPlaymaker 33:249cf423fb18 88 void Stats::delete_file(char filename[])
AhmedPlaymaker 33:249cf423fb18 89 {
AhmedPlaymaker 33:249cf423fb18 90 //serial.printf("Deleting file '%s'...",filename);
AhmedPlaymaker 33:249cf423fb18 91 FILE *fp = fopen(filename, "r"); // try and open file
AhmedPlaymaker 33:249cf423fb18 92 if (fp != NULL) { // if it does open...
AhmedPlaymaker 33:249cf423fb18 93 fclose(fp); // close it
AhmedPlaymaker 33:249cf423fb18 94 remove(filename); // and then delete
AhmedPlaymaker 33:249cf423fb18 95 //serial.printf("Done!\n");
AhmedPlaymaker 33:249cf423fb18 96 }
AhmedPlaymaker 33:249cf423fb18 97 // if we can't open it, it doesn't exist and so we can't delete it
AhmedPlaymaker 33:249cf423fb18 98 }