StarCall

Overview

In this lesson we will learn to make a game using the canvas, imagesprites, procedures, and timer.

New Concepts

Canvas:

A surface where you can put objects on a given location.

Image Sprite

An interactive image that can be put on a canvas. It reacts to collisions and touches.

Clock

Keeping track of timing and current time. !Timer](https://raw.githubusercontent.com/cppignite/lessons/master/StarCall/Img/intro-timer.PNG)

Let's Get Started

Designer

We will need:

• Canvas (x1)
• Image sprite (x3)

For the score counter:

• Horizontal layouts (x3)
• Labels (x4)
• Button (x1)
• Timer (x1)

For music:

• Player(x1)

Blocks

1. Generate meteor at random location
2. Handle touch event for the meteor
3. Increment score and keep track of time
4. Handle Edge collision
5. Reset button

Media & Assets

1. Starsinthesky.jpg
2. fireball.png
3. game-over.png
4. Magellanic Clouds.mp3

5.  [earth.png](https://raw.githubusercontent.com/cppignite/lessons/master/StarCall/Media/earth.png)
   

External References

• Canvas
• Image Sprites
• Java Random

APK Download