"Open source Java Game Framework Libgdx theme" -12-Development tools-Photo synthesis

Texturepackergui Tools: 1. Tool use: First see the interface of Texturepacker: New Pack: Create Project button, click enter file name, create file. Input directory: Image resource directory to be consolidated, it is recommended to use the input folder in the test me! directory output directory: Integrated image and configuration file save Directory Pack all: package all created Files Name: Configuration file name default image format: defaults to the image formatting: The default image Composition format min page width/height: The width or height of the smallest picture after integration Max page width/ Height: Width or height of the largest picture after integration padding: Margin Alpha threshold: Transparency limit value use steps:

1. Click the "New Pack" button, enter the project name, click OK
2. To introduce the path to the image to be consolidated at input directory
3. In output directory, a consolidated input path is introduced
4. In the file configuration area, configure picture margins and more
5. Click the Pack All button to wait for the picture to complete.

Textureatlas class: Also known as the Texture Atlas class, mainly responsible for parsing Texturepacker composite images generated after the configuration file. Let's do the actual combat: After the execution, look at the output directory is a profile of the picture information, one is the integration of the image into our project in the assets Directory code as follows: The code in the core:

1 Package Com.mygdx.textureatlas;2 3 import Com.badlogic.gdx.ApplicationAdapter;4 import COM.BADLOGIC.GDX.GDX;5 import com.badlogic.gdx.graphics.GL20;6 import Com.badlogic.gdx.graphics.g2d.Sprite;7 import Com.badlogic.gdx.graphics.g2d.SpriteBatch;8 import Com.badlogic.gdx.graphics.g2d.TextureAtlas;9 /**Ten * Use picture resources One * @author Jack (Le Zhi) A * @blog dtblog.cn - * @qq 984137183 -  */ the Public class Maingame extends applicationadapter{ -     //declaring sprite brushes - private SpriteBatch batch; -     //declaring a map set variable + private Textureatlas Atlas; -     //Declaration Wizard + private sprite Sprite; A      at @Override -PublicvoidCreate () { -         //initializing the sprite brush -Batch=NewSpriteBatch (); -         //initializing an Atlas object -atlas=NewTextureatlas ("Packer/myfirst.pack"); in         //get test02 Pictures, assign values to sprites -Sprite=atlas.createsprite ("test02"); to                  +     } -  the @Override *Publicvoidrender () { $         //Set the white screen backgroundPanax NotoginsengGdx.gl.glClearColor (1, 1, 1, 1); -         //Clear Screen the Gdx.gl.glClear (gl20.gl_color_buffer_bit); +         //Start Drawing A Batch.begin (); the         //Drawing Sprites + Sprite.draw (batch); - batch.end (); $         //End Drawing $     } -  -}

Test Class Code:

1 Package Com.mygdx.game.textureatlas;2 3 import com.badlogic.gdx.backends.lwjgl.LwjglApplication;4 import com.badlogic.gdx.backends.lwjgl.LwjglApplicationConfiguration;5 import Com.mygdx.textureatlas.MainGame;6 7 Public class Test {8 9public staticvoidMain (string[] args) {TenLwjglapplicationconfiguration config=Newlwjglapplicationconfiguration (); One         NewLwjglapplication (Newmaingame (), config); A     } -  -}

Execution effect:

In the configuration file meaning: Alien_jump_: The first line, which represents the picture name, which is the name of the collection object when it gets the picture rotate: Boolean type parameter, determines whether to flip the current picture xy: The starting coordinates of the captured texture picture, such as the starting point (100,20), expressed as "xy:100,20 Size: Texture orig: Anchor offset: Offset index: The original texture number is written by Bo Master Le Zhi Editor, the copyright belongs to the blogger. The original address http://www.dtblog.cn/1152.html reprint please specify the source!

"Open source Java Game Framework Libgdx theme" -12-Development tools-Photo synthesis