Book Image

Godot 4 Game Development Cookbook

By : Jeff Johnson
5 (1)
Book Image

Godot 4 Game Development Cookbook

5 (1)
By: Jeff Johnson

Overview of this book

Want to transition from Godot 3 to 4? Look no further than the Godot 4 Game Development Cookbook. This comprehensive guide covers everything you need to become proficient with the latest GUI, GDscript 2.0, Vulkan 2D/3D rendering, shaders, audio, physics, TileSet/TileMap, importing, sound/music, animation, and multiplayer workflows. With its detailed recipes, the book leaves no stone unturned. The Godot 4 Cookbook begins by exploring the updated graphical user interface and helps you familiarize yourself with the new features of GDscript 2.0. Next, it delves into the efficient rendering of 2D and 3D graphics using the Vulkan renderer. As it guides you in navigating the new Godot 4 platform, the book offers an in-depth understanding of shaders, including the latest enhancements to the shader language. Moreover, it covers a range of other topics, including importing from Blender, working with audio, and demystifying the new Vulkan Renderer and the physics additions for 2D and 3D. The book also shows you how the new changes to TileSet and TileMap make 2D game development easy. Advanced topics such as importing in Godot 4, adding sound and music to games, making changes in the Animation editor, and including workflows for multiplayer in Godot 4 are covered in detail. By the end of this game development book, you’ll have gained a better understanding of Godot 4 and will be equipped with various powerful techniques to enhance your Godot game development efficiency.
Table of Contents (13 chapters)

Exploring directional sound in 2D

In this recipe, we will attach AudioStreamPlayer2D to a block and create a player. When the player moves toward the block, the sound file will play and get louder as the player gets closer.

Getting ready

For this recipe, open Godot 4 and start a new project called Chapter 7. In the Scene tab, click 2D to add a 2D scene. Click on Scene in the main menu next to Project, then select Save Scene As, and name the scene Audio2D.

How to do it…

We start by creating the background, the box with the AudioStreamPlayer2D node, and the player:

  1. Left-click on the Node2D node and then + in the Scene tab. In the Create New Node window, type mesh in the Search box and then select MeshInstance2D to create the node in the Scene tab. Left-click the Create button.
  2. Right-click the MeshInstance2D node in the Scene tab and rename it Background.
  3. In the Inspector window, click on <empty> to the right of Mesh and select New BoxMesh.
  4. ...