MovingBallWithParticles

Description: Ball emits stars of different colours as it bounces round a container
Programmer: George Wright
Compiler: Smart Mobile Studio 2.2

Introduction

George developed this motion graphic remarkably quickly now that he has, with plenty of practice, become a skilful coder. If the program does not work in your current browser after clicking on the display, try Chrome. If you see no display at school, the security system might have blocked it.

Features

Ellipse, FillRectF, BeginPath, Fill, ClosePath

Technical Features

The program benefits from:

object-oriented code throughout;
well-planned code separated into units;
thorough comments;
use of C-style operators such as +=;
use of inbuilt routines such as High, RandomInt, Round, FillRectF, Ellipse, MoveTo, LineTo, Translate, Rotate and BeginPath.