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Dependencies:   mbed

Asteroids/Asteroid.cpp@6:7b733b2a6cf6, 2018-04-20 (annotated)

Committer:
RehamFaqehi
Date:
Fri Apr 20 21:03:05 2018 +0000
Revision:
6:7b733b2a6cf6
Parent:
5:b230e79d36d6
Child:
8:13cef7cb872e
get positions of the asteroid and the rocket added with comparing function to get the number of hits

Who changed what in which revision?

UserRevisionLine numberNew contents of line
RehamFaqehi 4:8c6723798227 1 #include "Asteroid.h"
RehamFaqehi 4:8c6723798227 2
RehamFaqehi 4:8c6723798227 3 Asteroid::Asteroid()
RehamFaqehi 4:8c6723798227 4 {
RehamFaqehi 4:8c6723798227 5
RehamFaqehi 4:8c6723798227 6 }
RehamFaqehi 4:8c6723798227 7
RehamFaqehi 4:8c6723798227 8 Asteroid::~Asteroid()
RehamFaqehi 4:8c6723798227 9 {
RehamFaqehi 4:8c6723798227 10
RehamFaqehi 4:8c6723798227 11 }
RehamFaqehi 4:8c6723798227 12
RehamFaqehi 4:8c6723798227 13 void Asteroid::init(int speed)
RehamFaqehi 4:8c6723798227 14 {
RehamFaqehi 4:8c6723798227 15 _size = 5;
RehamFaqehi 4:8c6723798227 16 _x = WIDTH - _size;
RehamFaqehi 4:8c6723798227 17
RehamFaqehi 6:7b733b2a6cf6 18 // srand(time(NULL));
RehamFaqehi 6:7b733b2a6cf6 19 _y1 = 22; //rand()%(HEIGHT); // random initial position on y-axis.
RehamFaqehi 4:8c6723798227 20
RehamFaqehi 4:8c6723798227 21 _velocity.x = speed;
RehamFaqehi 4:8c6723798227 22 }
RehamFaqehi 4:8c6723798227 23
RehamFaqehi 4:8c6723798227 24 void Asteroid::draw(N5110 &lcd)
RehamFaqehi 4:8c6723798227 25 {
RehamFaqehi 4:8c6723798227 26
RehamFaqehi 6:7b733b2a6cf6 27 int sprite[6][10] = {
RehamFaqehi 4:8c6723798227 28
RehamFaqehi 4:8c6723798227 29 { 0,0,0,0,1,1,0,1,0,0, },
RehamFaqehi 4:8c6723798227 30 { 0,0,1,1,0,0,1,0,0,0, },
RehamFaqehi 4:8c6723798227 31 { 0,1,1,1,1,0,1,1,1,0, },
RehamFaqehi 4:8c6723798227 32 { 0,1,1,1,1,0,1,1,1,1, },
RehamFaqehi 4:8c6723798227 33 { 0,0,1,1,0,0,1,0,0,0, },
RehamFaqehi 4:8c6723798227 34 { 0,0,0,0,1,1,0,1,0,0, },
RehamFaqehi 4:8c6723798227 35
RehamFaqehi 4:8c6723798227 36 };
RehamFaqehi 6:7b733b2a6cf6 37 lcd.drawSprite(_x,_y1,6,10,(int *)sprite);
RehamFaqehi 5:b230e79d36d6 38 }
RehamFaqehi 5:b230e79d36d6 39
RehamFaqehi 5:b230e79d36d6 40 void Asteroid::update()
RehamFaqehi 5:b230e79d36d6 41 {
RehamFaqehi 5:b230e79d36d6 42 if(_x>0) {
RehamFaqehi 5:b230e79d36d6 43 _x -= _velocity.x;
RehamFaqehi 5:b230e79d36d6 44 } else {
RehamFaqehi 5:b230e79d36d6 45 _x = WIDTH - _size; //start from the begining again
RehamFaqehi 6:7b733b2a6cf6 46 _y1= 22; //rand()%(HEIGHT);
RehamFaqehi 5:b230e79d36d6 47 }
RehamFaqehi 6:7b733b2a6cf6 48 }
RehamFaqehi 6:7b733b2a6cf6 49
RehamFaqehi 6:7b733b2a6cf6 50 Vector2D Asteroid::get_pos()
RehamFaqehi 6:7b733b2a6cf6 51 {
RehamFaqehi 6:7b733b2a6cf6 52 Vector2D p = {_x,_y1};
RehamFaqehi 6:7b733b2a6cf6 53 return p;
RehamFaqehi 4:8c6723798227 54 }