¿Qué es Sprite en cocos2d?

What is Sprite in cocos2d?

Sprite is a 2D image or animation which is put inside a scene. Sprites are nodes like most things in Cocos. Popular image formats such as PNG’s and JPG’s are supported plus many other formats.

Sprites are two-dimensional images or animations overlaid into a scene. They are the non-static elements within a 2D game, moving independently of the background. Often used to represent player-controlled characters, props, enemy units, etc., sprites can be composed of multiple tiles or smaller sprites.

In the Blocks Palette, there are two blocks you can use to switch between costumes: Switch to Costume: If you want to switch to a particular costume, choose its name from the menu in this block and then click the block. Next Costume: Each time you use this block, the sprite changes to its next costume.

A Sprite is an object in Scratch that performs functions controlled by scripts (these are the characters and objects in your projects) So, when you first open up the “Create” tab in Scratch, you’ll see the Scratch cat on your stage automatically. To choose a new sprite, simply press the cat face with a “+” on it.

Each object in Scratch is called a sprite. Default sprite is a cat. The background for the sprite is called Stage OR backdrop.

Sprite Editor: This drop-down toggles between four different tools. The Sprite Editor, Custom Outline, Custom Physics Shape, and Secondary Textures.

Scratch sprites are images kids can create and program in the Scratch interface. Scratch is a block-based coding platform where young creators learn coding fundamentals through visual drag-and-drop blocks (as opposed to text-based coding). So, such sprites can take the form of shapes and characters, animals, and more.

The current costume of a sprite can be changed by clicking on the “costumes” tab and clicking on the desired costume of choice, or by using Looks blocks to select the sprite’s costume. New costumes for the sprite can be imported, created, and edited in the Scratch Paint Editor.

() block
The change size by () block is a looks block and a stack block. The block changes its sprite’s size by the specified amount. The default sprite size is 100; size values below that percentage are for shrunken sprites, and size values above it are for enlarged sprites.

Drag & drop the cityscene folder onto the left panel. TexturePacker adds all contained sprites to your sheet. This preserves the file name structure inside the folder. It also updates the sprite sheet when you add or remove files from the folder. Select cocos2d-x as Data Format. Don’t use the cocos2d format — it does not contain polygon packing.

The good news is: You don’t have to care about it when you are using TexturePacker — it can create rectangular and polygon trimmed shapes for your sprites in a format that cocos2d-x can read out of the box. cocos2d-x is a highly portable game development framework – which takes a lot of work from you when you want to support different devices.

Instruction for other operating systems are available from the cocos2d-x homepage. Start by downloading Cocos2d-x from www.cocos2d-x.org/download. The tutorial is created using 3.16 – all parts except for the polygon packing should also work with older releases, too.

Changing the way a sprite ( or any Node ) is positioned is extremely simple in Cocos2d-x. This is done using something called an Anchor Point. Simply change the code like so: