Building a Worthy Boss | Scratch 2.0 Game Development Hotshot

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Scratch 2.0 Game Development Hotshot

4.4 (14)

Scratch 2.0 Game Development Hotshot

4.4 (14)

Overview of this book

An easy-to-use book, containing 10 engaging projects that will help you learn how to build video games with the easy to use Scratch 2.0 environment. If you are a new, or current Scratch user and would like to improve your understanding of the new Scratch 2.0 interface, and learn how to make video games, this book is ideal for you. Each project is explained in-depth from start to finish, so everyone can follow along, even if you don’t have much previous experience with the software. If you want to become a video game designer, this book is an easy- to- use and friendly guide about the world of interactive media. It will teach, challenge, and inspire you to create great interactive projects.

Scratch 2.0 Game Development HOTSHOT

Scratch 2.0 Game Development HOTSHOT

Credits

Credits

About the Authors

About the Authors

About the Reviewers

About the Reviewers

www.PacktPub.com

www.PacktPub.com

Preface

Preface

Free Chapter

Blowing Things Up!

Blowing Things Up!

Mission briefing

Creating a new project

Starting scripts

Adding targets

Creating a parabolic shot

Creating a landscape

Mission accomplished

Hotshot challenges

Beating Back the Horde

Beating Back the Horde

Mission briefing

Creating a background

Creating enemies

Creating cannons

Fighting back

Increasing the horde

Adding a base

Limiting resources

Winning the game

Mission accomplished

Hotshot challenges

Start Your Engines

Start Your Engines

Mission briefing

Drawing a racetrack

Creating a kart

Building keyboard controls

Using a collision mask

Dealing with collision events

Adding a second player

Finishing the game

Mission accomplished

Hotshot challenges

Space Age

Space Age

Mission briefing

Starting with the starter project

Adding scripts to Spaceship

Updating enemy sprites

Adding scripts to Spaceship Ammo and Enemy Ammo

Adding scripts to Shield and Shield Life

Meeting your Game Manager

Adding levels – three simple steps

Mission accomplished

Hotshot challenges

Shoot 'Em Up

Shoot 'Em Up

Mission briefing

Creating a player character

Creating an enemy

Adding enemy patterns

Shooting those baddies!

Creating background images

Using parallax scrolling to simulate depth

Adding scores and power-ups

Tweaking and balancing

Mission accomplished

Hotshot challenges

Building a Worthy Boss

Building a Worthy Boss

Mission briefing

Sending a message

Adding a test script

Creating the boss

Creating attack pattern 1

Creating attack pattern 2

Creating attack pattern 3

Making the boss more impressive

Defeating the boss

Mission accomplished

Hotshot challenges

Creating a Level Editor

Creating a Level Editor

Mission briefing

Planning the level map

Drawing the level tiles

Preparing the tiles in Scratch

Creating a level generator

Creating a character

Creating a goal

Adding a bomb item

Adding the bomb effects

Mission accomplished

Hotshot challenge

Dungeon Crawl

Dungeon Crawl

Mission briefing

Adding a knight

Adding a ghost

Creating a sword

Creating a bow and arrow

Tying up loose ends

Mission accomplished

Hotshot challenges

Hunger Run

Hunger Run

Mission briefing

Understanding scrolling

Adding scripts to the brick sprite

Adding scripts to the food sprite

Adding scripts to the player sprite

Adding scripts to the Game Manager sprite

Tweaking the game

Mission accomplished

Hotshot challenges

Sprites with Characters

Sprites with Characters

Mission briefing

Building the robot wireframe

Coloring it metallic

Performing final adjustments

Animating

Parting with a few tips

Mission accomplished

Hotshot challenges

The New Scratch Interface

The New Scratch Interface

Mission briefing

Website overview

Creating an account and logging in

The Scratch editor layout

Creating and importing sprites

New script block categories

Saving and loading projects

Sharing the backpack feature

Some benefits and drawbacks of the new Scratch interface

Index

Index

Creating attack pattern 1

To make this fight more interesting, let's start writing the attack patterns.

Prepare for lift off

The thing with attack patterns is figuring out an interesting movement pattern first and then finding a way to create a script that moves the sprite according to that pattern. For this game, we will create three very distinct movement patterns.

The first one will be to move the boss in a pattern similar to the number 8. The number 8 will be lying horizontally, so the boss sprite will appear to be bobbing back and forth and weaving around the player character.

Engage thrusters

We will start this pattern when the correct message is called. Since this is the first pattern that we make, we have named it pattern1.

We add a new script starting with when I receive <pattern1>.
Then we use set rotation style <all around> so that the sprite can move about freely and make loops as it goes.
We move the sprite to the center of the screen with glide 1 secs to x: () y: (); fill...

CONTINUE READING

83

Tech Concepts

36

Programming languages

73

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