Code, Collision and Pixel - Game Developers Network

Module 3: Attack of the Snake (Lesson 10)

Game Designing

SEPTEMBER 8, 2023

And the way to do that is by altering the collision mask on our block. Now, we haven’t talked about collision masks yet, so let’s do a quick overview of them and we’re going to dive way deeper into them in the next module where we make our space game. You can come in here and you can change the collision mask.

Collision

Collision Sprite Code Pixel

Sprite Object Shape question

Cocos

AUGUST 3, 2023

I had tried the mask method already with no luck… but you mentioning it here pushed me to go try it some more… actually, I still had no luck using the graphic stencil… but the graphic ellipse did the trick perfectly! You saved me so much time!

Sprite

Sprite Collision Pixel Alpha

Atari ST Programming: STOS BASIC Sprite Movement

Retro Game Coders

APRIL 29, 2022

STOS checks and changes each sprite 50 times per second unless you tell it otherwise, and this happens on interrupts, independent of whatever your code is doing at the same time. Each movement command has a timing, how many pixels to move, and how many times to do that movement. Why is this useful? Simple STOS Sprite Movement.

Sprite

Sprite Collision Pixel Simulation

Dev snapshot: Godot 4.0 alpha 15

Mircosoft Game Dev

AUGUST 30, 2022

For users of previous alphas, we don't always have compatibility code to ease transition. If you run into upgrade issues that you can't solve easily, please let us know so we can consider how much inter-alpha compatibility code we need to add. GUI: Add font LCD sub-pixel anti-aliasing support ( GH-64422 ).

Alpha

Alpha Dev Shaders Beta

Atari ST Programming: A Simple Game in STOS

Retro Game Coders

APRIL 29, 2022

Collision Detection and Game Over. STOS includes three built-in collision detection options. You can also set up collision “zones”, which are rectangular coordinate boxes that you can check the sprite has entered. The final option is to check for the color of the pixel under your sprite hot spot.

Sprite

Sprite Collision Tile Games

Breakout: Paddle

The Liquid Fire

FEBRUARY 11, 2022

Replace the contents of the script with the following code, and then save your script. Even though the Paddle will take part in the physics system collisions, in the sense that it can move other bodies, its own position is controlled manually. Change the Rigidbody 2D “Body Type” to “Kinematic” Create The Script.

Scripting

Scripting Collision Localization Pixel

GLES2 and GDNative, progress report #6

Mircosoft Game Dev

JUNE 5, 2018

This is a screenshot that displays the object-space position of each pixel as the color. That was fixed by reflecting the view-vector with the normal of the current pixel. It halves the resolution of the image until there's only one pixel left. This is done here in the code. cubemap filtering.

Pixel

Pixel Texture Render Shaders

Dev snapshot: Godot 3.2.4 beta 6

Mircosoft Game Dev

JANUARY 16, 2021

Multiple fixes to one-way collisions , handling many cases where collisions would not work reliably. New option to snap 2D transforms to whole coordinates , helps prevent jitter on pixel art camera motions. Multiple fixes to one-way collisions (new in beta 6). HTML5: Merged code for web editor prototype ( GH-42790 ).

Beta

Beta Dev Collision Render

Godot 3.3 has arrived, with a focus on optimization and reliability

Mircosoft Game Dev

APRIL 21, 2021

macOS: ARM64 build, code signing. Physics: Many fixes to one-way collisions. Fixes to KinematicBody collisions. Cylinder collision shape for GodotPhysics. Web editor running the "Ninja Adventure" demo from the eponymous CC0 asset pack by Pixel-Boy and AAA. macOS: ARM64 build, code signing.

Collision

Collision Lightmap Baking Render

Release candidate: Godot 3.2.4 RC 1

Mircosoft Game Dev

JANUARY 28, 2021

New option to snap 2D transforms to whole coordinates , helps prevent jitter on pixel art camera motions. Multiple fixes to one-way collisions. HTML5: Merged code for web editor prototype ( GH-42790 ). Physics: Fix multiple issues with one-way collisions ( GH-42574 ). Rewritten and greatly improved FBX importer.

Render

Render Bug Build Beta

Release candidate: Godot 3.2.4 RC 4

Mircosoft Game Dev

MARCH 9, 2021

New option to snap 2D transforms to whole coordinates , helps prevent jitter on pixel art camera motions. Multiple fixes to one-way collisions. HTML5: Merged code for web editor prototype ( GH-42790 ). Physics: Fix multiple issues with one-way collisions ( GH-42574 ). Rewritten and greatly improved FBX importer.

Render

Render Collision Build Bug

Dev snapshot: Godot 4.0 beta 2

Mircosoft Game Dev

SEPTEMBER 29, 2022

Check the FileAccess and DirAccess documentation in the editor for details, but to get you started, you should replace this kind of code: var file = File.new() if not file.file_exists("user://save_game.dat"): file.open("user://save_game.dat", File.WRITE) file.store_var(user_data) file.close().

Beta

Beta Dev Render Bug

Release candidate: Godot 3.2.4 RC 2

Mircosoft Game Dev

FEBRUARY 12, 2021

New option to snap 2D transforms to whole coordinates , helps prevent jitter on pixel art camera motions. Multiple fixes to one-way collisions. HTML5: Merged code for web editor prototype ( GH-42790 ). Physics: Fix multiple issues with one-way collisions ( GH-42574 ). Rewritten and greatly improved FBX importer.

Render

Render Build Bug Collision

Dev snapshot: Godot 4.0 beta 2

Mircosoft Game Dev

SEPTEMBER 29, 2022

Check the FileAccess and DirAccess documentation in the editor for details, but to get you started, you should replace this kind of code: var file = File. Physics: Turn on recovery as collisions only for floor snapping ( GH-64728 ). Physics: Add recovery as collision in move_and_collide / test_move ( GH-65931 ). if not file.

Beta

Beta Dev Render Bug

Release candidate: Godot 3.2.4 RC 3

Mircosoft Game Dev

FEBRUARY 23, 2021

New option to snap 2D transforms to whole coordinates , helps prevent jitter on pixel art camera motions. Multiple fixes to one-way collisions. HTML5: Merged code for web editor prototype ( GH-42790 ). Physics: Fix multiple issues with one-way collisions ( GH-42574 ). Rewritten and greatly improved FBX importer.

Render

Render Build Bug Editing

Maintenance release: Godot 3.2.2

Mircosoft Game Dev

JUNE 26, 2020

when running in the editor, or exporting a debug build) will properly handle such situations and, when using the debugger, provide a clear error message so that the user code can be adapted to prevent the issue. HTML5: Switch key detection from keyCode to code ( GH-39298 ). HTML5: Use 2-phase setup in JavaScript ( GH-39538 ).

Debug

Debug Point and Click Bug Render

Creating a See-Through | X-Ray Effect In Unity – Shader Tutorial

Awesome Tuts

DECEMBER 24, 2022

If you’re a complete beginner who never coded a single game in Unity, start with the tutorial in the link below: Getting Started With Unity And C# If however, you know how to create basic games in Unity on your own, then you can follow this tutorial to implement this effect in your game. What Is a Shader?

Shaders

Shaders Pixel Scripting Render

Godot 3.1 will get many improvements to KinematicBody

Mircosoft Game Dev

JULY 16, 2018

This function tries to move the character using that velocity and every time a collision is found, it will slide against it (and adjust the velocity accordingly). snap 32 pixels down velocity = move_and_slide_with_snap(velocity, Vector2(0, -1), Vector2(0, 32)). It happens naturally, without a single line of code needing to be written.

Collision

Collision Pixel Engine Engineering

Release candidate: Godot 3.4 RC 3

Mircosoft Game Dev

NOVEMBER 2, 2021

Physics: Improved logic for KinematicBody collision recovery depth ( GH-53451 ). Android: Implement per-pixel transparency ( GH-51935 ). Editor: Fix logic for showing tilemap debug collision shapes ( GH-49075 ). GDScript: Ignore property groups and categories in GDScript code completion ( GH-54272 ).

Mesh

Mesh Render Shaders Animation

Release candidate: Godot 3.4 RC 2

Mircosoft Game Dev

OCTOBER 27, 2021

Physics: Improved logic for KinematicBody collision recovery depth ( GH-53451 ). Android: Implement per-pixel transparency ( GH-51935 ). Editor: Fix logic for showing tilemap debug collision shapes ( GH-49075 ). GDScript: Ignore property groups and categories in GDScript code completion ( GH-54272 ).

Mesh

Mesh Render Shaders Animation

Dev snapshot: Godot 3.4 beta 6

Mircosoft Game Dev

OCTOBER 6, 2021

Physics: Improved logic for KinematicBody collision recovery depth ( GH-53451 ). Android: Implement per-pixel transparency ( GH-51935 ). Editor: Fix logic for showing tilemap debug collision shapes ( GH-49075 ). Physics: Improved logic for KinematicBody collision recovery depth ( GH-53451 ).

Beta

Beta Dev Mesh Render

Release candidate: Godot 3.4 RC 1

Mircosoft Game Dev

OCTOBER 19, 2021

Physics: Improved logic for KinematicBody collision recovery depth ( GH-53451 ). Android: Implement per-pixel transparency ( GH-51935 ). Editor: Fix logic for showing tilemap debug collision shapes ( GH-49075 ). Physics: Improved logic for KinematicBody collision recovery depth ( GH-53451 ).

Mesh

Mesh Render Shaders Animation

Godot 3.4 is released with major features and UX polish

Mircosoft Game Dev

NOVEMBER 6, 2021

Revamped collision layer grid in the inspector. To simplify some of the most common constructs in input handling code for character movement, Aaron Franke ( aaronfranke ) added two new helper methods : Input.get_axis() and Input.get_vector(). HTML5: PWA, Godot/JavaScript interface, AudioWorklet. Dynamic BVH for Godot Physics 2D.

UX

UX Feature Culling Mesh

Getting started with HaxeFlixel in 2021

Radiator Blog

APRIL 9, 2021

The engine should be able to render and simulate 200+ lightweight game objects -- frame-animated sprites with simple collision, no fancy physics or shaders. I also liked how Haxe has decent autocompletion support in VS Code, which reduces (but doesn't quite eliminate) all the documentation hunting. and no WASM.)

Sprite

Sprite Simulation Build Animation

Dev snapshot: Godot 3.4 beta 5

Mircosoft Game Dev

SEPTEMBER 22, 2021

Android: Implement per-pixel transparency ( GH-51935 ). Editor: Fix logic for showing tilemap debug collision shapes ( GH-49075 ). Physics: Heightmap collision shape support in Godot Physics 3D ( GH-47349 ). Physics: Expose collider RID in 2D/3D kinematic collision ( GH-49476 ).

Beta

Beta Dev Mesh Render

Godot's new renderer, progress report #2

Mircosoft Game Dev

DECEMBER 3, 2016

Implement Particle Shaders, with support for: Sorting, Collision and Soft Particles. Atlas cells are assigned according to their size in pixels on the screen (e.g. SEEING THE CODE. If you are interested in seeing what each feature looks like in the code, you can check the gles3 branch on GitHub.

Render

Render Simulation Texture Engine

Game Developers Network

Module 3: Attack of the Snake (Lesson 10)

Sprite Object Shape question

Trending Sources

Atari ST Programming: STOS BASIC Sprite Movement

Dev snapshot: Godot 4.0 alpha 15

Atari ST Programming: A Simple Game in STOS

Breakout: Paddle

GLES2 and GDNative, progress report #6

Dev snapshot: Godot 3.2.4 beta 6

Godot 3.3 has arrived, with a focus on optimization and reliability

Release candidate: Godot 3.2.4 RC 1

Release candidate: Godot 3.2.4 RC 4

Dev snapshot: Godot 4.0 beta 2

Release candidate: Godot 3.2.4 RC 2

Dev snapshot: Godot 4.0 beta 2

Release candidate: Godot 3.2.4 RC 3

Maintenance release: Godot 3.2.2

Creating a See-Through | X-Ray Effect In Unity – Shader Tutorial

Godot 3.1 will get many improvements to KinematicBody

Release candidate: Godot 3.4 RC 3

Release candidate: Godot 3.4 RC 2

Dev snapshot: Godot 3.4 beta 6

Release candidate: Godot 3.4 RC 1

Godot 3.4 is released with major features and UX polish

Getting started with HaxeFlixel in 2021

Dev snapshot: Godot 3.4 beta 5

Godot's new renderer, progress report #2

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