ELEC2645 (2019/20) / Mbed 2 deprecated ELEC2645_Project_el17oc1

Owen Cavender 201159294

Dependencies:   mbed Gamepad2

GameEngine.cpp@14:7fb3c93343b6, 2020-05-30 (annotated)

Committer:
el17oc
Date:
Sat May 30 02:31:43 2020 +0000
Revision:
14:7fb3c93343b6
Parent:
12:60c856354406
Child:
15:6857657bb4e2
ff

Who changed what in which revision?

UserRevisionLine numberNew contents of line
el17oc 8:997f90c88246 1 #include "GameEngine.h"
el17oc 8:997f90c88246 2
el17oc 8:997f90c88246 3 GameEngine::GameEngine()
el17oc 8:997f90c88246 4 {
el17oc 8:997f90c88246 5
el17oc 8:997f90c88246 6 }
el17oc 8:997f90c88246 7
el17oc 8:997f90c88246 8 GameEngine::~GameEngine()
el17oc 8:997f90c88246 9 {
el17oc 8:997f90c88246 10 }
el17oc 8:997f90c88246 11
el17oc 8:997f90c88246 12
el17oc 9:a69a6a06dddf 13 void GameEngine::print_scores(N5110 &lcd, Snake &snake)
el17oc 8:997f90c88246 14 {
el17oc 14:7fb3c93343b6 15
el17oc 8:997f90c88246 16 int score = snake.get_score();
el17oc 8:997f90c88246 17
el17oc 8:997f90c88246 18 char buffer1[14];
el17oc 8:997f90c88246 19 sprintf(buffer1,"%2d",score);
el17oc 14:7fb3c93343b6 20 lcd.printString(buffer1,0,48); // font is 8 wide, so leave 4 pixel gape from middle assuming two digits
el17oc 8:997f90c88246 21 }
el17oc 8:997f90c88246 22
el17oc 8:997f90c88246 23
el17oc 8:997f90c88246 24
el17oc 8:997f90c88246 25
el17oc 9:a69a6a06dddf 26 void GameEngine::get_LEDs(Gamepad &pad, Snake &snake)
el17oc 8:997f90c88246 27 {
el17oc 8:997f90c88246 28 pad.leds_off();
el17oc 8:997f90c88246 29 Vector2D Snakehead = snake.get_Snakehead();
el17oc 14:7fb3c93343b6 30 int _x0 = Snakehead.x;
el17oc 14:7fb3c93343b6 31 int _y0 = Snakehead.y; //depending where the snakehead is on the screen, different LEDs will turn on indicating its postion
el17oc 8:997f90c88246 32
el17oc 14:7fb3c93343b6 33 if (_x0 >= 42 && _y0 <= 16) { //defines paramaters of the top right quadrant of the lcd rectangle and turns on and off the top right LED if the
el17oc 8:997f90c88246 34 // top right led on
el17oc 8:997f90c88246 35
el17oc 8:997f90c88246 36 pad.led(4, 1);
el17oc 10:ee781d18e0f6 37 wait(0.2);
el17oc 10:ee781d18e0f6 38 pad.led(4, 0);
el17oc 8:997f90c88246 39 }
el17oc 8:997f90c88246 40 // topleft led on
el17oc 14:7fb3c93343b6 41 if (_x0 <= 42 && _y0 <= 16 ) {
el17oc 14:7fb3c93343b6 42
el17oc 8:997f90c88246 43 pad.led(1, 1);
el17oc 10:ee781d18e0f6 44 wait(0.2);
el17oc 10:ee781d18e0f6 45 pad.led(1, 0);
el17oc 8:997f90c88246 46 }
el17oc 14:7fb3c93343b6 47 //bottom left //defines paramaters of the bottom left quadrant of the rectangle ont the lcd display and turns on and off the bottom left LED
el17oc 14:7fb3c93343b6 48 if (_x0 <=42 && _y0 >= 16 ) {
el17oc 8:997f90c88246 49
el17oc 8:997f90c88246 50 pad.led(3,1);
el17oc 10:ee781d18e0f6 51 wait(0.2);
el17oc 10:ee781d18e0f6 52 pad.led(3, 0);
el17oc 8:997f90c88246 53 }
el17oc 8:997f90c88246 54 //bottom right
el17oc 14:7fb3c93343b6 55 if (_x0 >= 42 && _y0 >= 16) {
el17oc 8:997f90c88246 56 // top right led on
el17oc 8:997f90c88246 57 pad.led(6, 1);
el17oc 10:ee781d18e0f6 58 wait(0.2);
el17oc 10:ee781d18e0f6 59 pad.led(6, 0);
el17oc 14:7fb3c93343b6 60 } else {
el17oc 8:997f90c88246 61 }
el17oc 12:60c856354406 62 }
el17oc 12:60c856354406 63
el17oc 14:7fb3c93343b6 64 void GameEngine::print_countdown(N5110 &lcd, Snake &snake)
el17oc 14:7fb3c93343b6 65 {
el17oc 12:60c856354406 66
el17oc 14:7fb3c93343b6 67 int countdown = snake.get_countdown(); //Accessing the value of the member variale _countdown
el17oc 12:60c856354406 68
el17oc 12:60c856354406 69 char buffer1[14];
el17oc 14:7fb3c93343b6 70 sprintf(buffer1,"%2d",countdown); //printing value onto lcd in each loops. - counter is set to decrement by 1 each loop
el17oc 14:7fb3c93343b6 71 lcd.printString(buffer1,0,4); //
el17oc 14:7fb3c93343b6 72 // printf(" countdown= %d ", countdown);
el17oc 12:60c856354406 73 }
el17oc 12:60c856354406 74