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Dependencies:   mbed

GameEngine/engine.cpp@8:b3738229ba85, 2019-05-04 (annotated)

Committer:
batJoro
Date:
Sat May 04 22:46:31 2019 +0000
Revision:
8:b3738229ba85
Parent:
6:4c55dd4b6d42
Child:
9:dc13042b09f5
engine3

Who changed what in which revision?

UserRevisionLine numberNew contents of line
batJoro 8:b3738229ba85 1
batJoro 8:b3738229ba85 2 #include "engine.h"
batJoro 8:b3738229ba85 3
batJoro 8:b3738229ba85 4 Engine::Engine(){
batJoro 8:b3738229ba85 5
batJoro 8:b3738229ba85 6
batJoro 8:b3738229ba85 7 }
batJoro 8:b3738229ba85 8
batJoro 8:b3738229ba85 9 Engine::~Engine(){
batJoro 8:b3738229ba85 10
batJoro 8:b3738229ba85 11 }
batJoro 8:b3738229ba85 12
batJoro 8:b3738229ba85 13 void Engine::init(int screenHeight, int screenWidth, int speed){
batJoro 8:b3738229ba85 14
batJoro 8:b3738229ba85 15 setSpeed(speed);
batJoro 8:b3738229ba85 16 _screen_height = screenHeight;
batJoro 8:b3738229ba85 17 _screen_width = screenWidth;
batJoro 8:b3738229ba85 18 }
batJoro 8:b3738229ba85 19
batJoro 8:b3738229ba85 20 void Engine::setSpeed(int speed) {
batJoro 8:b3738229ba85 21 if (speed <= 0) _speed = 0;
batJoro 8:b3738229ba85 22
batJoro 8:b3738229ba85 23 _speed = speed;
batJoro 8:b3738229ba85 24 }
batJoro 8:b3738229ba85 25
batJoro 8:b3738229ba85 26 void Engine::update(Gamepad &pad, N5110 &lcd) {
batJoro 8:b3738229ba85 27
batJoro 8:b3738229ba85 28 clearScreen(lcd);
batJoro 8:b3738229ba85 29
batJoro 8:b3738229ba85 30 for (int y = 0; y < _screen_height / 2; y++) {
batJoro 8:b3738229ba85 31 for (int x = 0; x < _screen_width; x++) {
batJoro 8:b3738229ba85 32
batJoro 8:b3738229ba85 33 float fPointCentre = 0.5f;
batJoro 8:b3738229ba85 34 float fRoadSpace = 0.6f;
batJoro 8:b3738229ba85 35 float fSideSpace = fRoadSpace * 0.15f;
batJoro 8:b3738229ba85 36
batJoro 8:b3738229ba85 37 // for easier calculating the sides
batJoro 8:b3738229ba85 38 fRoadSpace *= 0.5f;
batJoro 8:b3738229ba85 39
batJoro 8:b3738229ba85 40 int leftGrass = (fPointCentre - fRoadSpace - fSideSpace) * _screen_width;
batJoro 8:b3738229ba85 41 int leftSide = (fPointCentre - fRoadSpace) * _screen_width;
batJoro 8:b3738229ba85 42 int rightGrass = (fPointCentre + fRoadSpace + fSideSpace) * _screen_width;
batJoro 8:b3738229ba85 43 int rightSide = (fPointCentre + fRoadSpace) * _screen_width;
batJoro 8:b3738229ba85 44
batJoro 8:b3738229ba85 45 int row = _screen_height / 2 + y;
batJoro 8:b3738229ba85 46
batJoro 8:b3738229ba85 47 if ( x >= 0 && x < leftGrass) {
batJoro 8:b3738229ba85 48 if ( y % 2 == 0 )
batJoro 8:b3738229ba85 49 lcd.setPixel(x, row, true);
batJoro 8:b3738229ba85 50 }
batJoro 8:b3738229ba85 51 if ( x >= leftGrass && x < leftSide) {
batJoro 8:b3738229ba85 52 if ( x % 2 == 0 )
batJoro 8:b3738229ba85 53 lcd.setPixel(x, row, true);
batJoro 8:b3738229ba85 54 }
batJoro 8:b3738229ba85 55 if ( x >= rightSide && x < rightGrass ) {
batJoro 8:b3738229ba85 56 if ( x % 2 == 0 )
batJoro 8:b3738229ba85 57 lcd.setPixel(x, row, true);
batJoro 8:b3738229ba85 58 }
batJoro 8:b3738229ba85 59 if ( x >= rightGrass && x < _screen_width) {
batJoro 8:b3738229ba85 60 if ( y % 2 == 0 )
batJoro 8:b3738229ba85 61 lcd.setPixel(x, row, true);
batJoro 8:b3738229ba85 62 }
batJoro 8:b3738229ba85 63 }
batJoro 8:b3738229ba85 64 }
batJoro 8:b3738229ba85 65 lcd.refresh();
batJoro 8:b3738229ba85 66 wait(200);
batJoro 8:b3738229ba85 67 }
batJoro 8:b3738229ba85 68
batJoro 8:b3738229ba85 69 int Engine::car1[6*9] = {
batJoro 8:b3738229ba85 70 0,0,0,0,1,0,0,0,0,
batJoro 8:b3738229ba85 71 0,0,0,1,1,1,0,0,0,
batJoro 8:b3738229ba85 72 0,0,0,1,1,1,0,0,0,
batJoro 8:b3738229ba85 73 1,0,1,1,1,1,1,0,1,
batJoro 8:b3738229ba85 74 1,1,1,1,1,1,1,1,1,
batJoro 8:b3738229ba85 75 0,0,0,1,0,1,0,0,0
batJoro 8:b3738229ba85 76 };
batJoro 8:b3738229ba85 77
batJoro 8:b3738229ba85 78 int Engine::car2[6*9] = {
batJoro 8:b3738229ba85 79 0,0,1,0,0,1,1,0,0,
batJoro 8:b3738229ba85 80 0,1,0,0,1,1,1,0,0,
batJoro 8:b3738229ba85 81 0,1,1,1,1,1,0,0,0,
batJoro 8:b3738229ba85 82 1,0,1,1,1,0,0,0,0,
batJoro 8:b3738229ba85 83 0,0,0,1,1,1,1,0,0,
batJoro 8:b3738229ba85 84 0,0,1,0,0,0,0,0,0
batJoro 8:b3738229ba85 85 };
batJoro 8:b3738229ba85 86
batJoro 8:b3738229ba85 87 int Engine::car3[6*9] = {
batJoro 8:b3738229ba85 88 0,0,1,1,0,0,1,0,0,
batJoro 8:b3738229ba85 89 0,0,1,1,1,0,0,1,0,
batJoro 8:b3738229ba85 90 0,0,0,1,1,1,1,1,0,
batJoro 8:b3738229ba85 91 0,0,0,0,1,1,1,0,1,
batJoro 8:b3738229ba85 92 0,0,1,1,1,1,0,0,0,
batJoro 8:b3738229ba85 93 0,0,0,0,0,0,1,0,0
batJoro 8:b3738229ba85 94 };