Sign In Start Free Trial
Account

Add to playlist

Create a Playlist

Modal Close icon
You need to login to use this feature.
  • Book Overview & Buying Building Android Games with Cocos2d-x
  • Table Of Contents Toc
  • Feedback & Rating feedback
Building Android Games with Cocos2d-x

Building Android Games with Cocos2d-x

By : Hernandez
4.3 (8)
close
close
Building Android Games with Cocos2d-x

Building Android Games with Cocos2d-x

4.3 (8)
By: Hernandez

Overview of this book

If you have a basic understanding of the C++ programming language and want to create videogames for the Android platform, then this technology and book is ideal for you.
Table of Contents (10 chapters)
close
close
9
Index

Adding particle systems to our game


Cocos2d-x has built-in classes that allow you to render the most common visual effects such as explosions, fire, fireworks, smoke, and rain, among others, by displaying a large number of small graphic objects referred to as particles.

It is very easy to implement. Let us add a default explosion effect, by simply adding the following lines to our explodeBombs method:

bool HelloWorld::explodeBombs(cocos2d::Touch* touch, cocos2d::Event* event){
  Vec2 touchLocation = touch->getLocation();
  cocos2d::Vector<cocos2d::Sprite*> toErase;
  for(auto bomb : _bombs){
    if(bomb->getBoundingBox().containsPoint(touchLocation)){
      auto explosion = ParticleExplosion::create();
      explosion->setPosition(bomb->getPosition());
      this->addChild(explosion);
      bomb->setVisible(false);
      this->removeChild(bomb);
      toErase.pushBack(bomb);
    }
  }
  for(auto bomb : toErase){
    _bombs.eraseObject(bomb);
  }
  return true;
}

You...

Unlock full access

Continue reading for free

A Packt free trial gives you instant online access to our library of over 7000 practical eBooks and videos, constantly updated with the latest in tech

Create a Note

Modal Close icon
You need to login to use this feature.
notes
bookmark search playlist font-size

Change the font size

margin-width

Change margin width

day-mode

Change background colour

Close icon Search
Country selected

Close icon Your notes and bookmarks

Delete Bookmark

Modal Close icon
Are you sure you want to delete it?
Cancel
Yes, Delete

Delete Note

Modal Close icon
Are you sure you want to delete it?
Cancel
Yes, Delete

Edit Note

Modal Close icon
Write a note (max 255 characters)
Cancel
Update Note

Confirmation

Modal Close icon
claim successful

Buy this book with your credits?

Modal Close icon
Are you sure you want to buy this book with one of your credits?
Close
YES, BUY