JAG.Capsule.Build 0.2.0

Prefix Reserved
There is a newer version of this package available.
See the version list below for details. 
dotnet add package JAG.Capsule.Build --version 0.2.0
                    


                    

                
NuGet\Install-Package JAG.Capsule.Build -Version 0.2.0
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="JAG.Capsule.Build" Version="0.2.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="JAG.Capsule.Build" Version="0.2.0" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="JAG.Capsule.Build" />
                    


                            Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add JAG.Capsule.Build --version 0.2.0
                    


                    

                
#r "nuget: JAG.Capsule.Build, 0.2.0"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
#:package JAG.Capsule.Build@0.2.0
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package. 
#addin nuget:?package=JAG.Capsule.Build&version=0.2.0
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=JAG.Capsule.Build&version=0.2.0
                    


                            Install as a Cake Tool

<p align="center"> <img src="https://raw.githubusercontent.com/just-awesome-games/capsule-engine/main/docs/assets/capsule-hero.png" alt="Capsule — a hero stepping out of a glowing capsule as a game world materializes around it" width="720"> </p>

Capsule Engine

A code-first C# game engine — the whole game in one capsule, the machinery sealed inside.

Capsule is JAG Studios' open-source engine: 2D, deterministic, code-first. It owns the frame — loop, clock, window, input, the sim/render seam — and the world inside it: a scene, the entities on it, and the order they update and draw in. No editor, no serialized scene format, no project wizard: scenes are C#, maps are data.

Gameplay is pure by construction: a scene advances one fixed step at a time, reads input as named actions, never touches a graphics device, and so is assertable headlessly. MonoGame is an implementation detail Capsule hides — a Microsoft.Xna.Framework using in a consuming game does not compile.

using System.Numerics;
using Capsule.Runtime.Generated;
using MyGame.Game;

GameBoot.Configure("My Game")
    .WithCameraViewport(new Vector2(320f, 180f))
    .WithBindings(MyGameInput.Bind)
    .RunScene("room-01");

The packages

Package What it is for
JAG.Capsule Everything a game's logic is written against: the simulation seam and its fixed step, input as named actions, render intent, the map format and its loader, and the world of scenes, entities, components and the camera. Substrate-free throughout.
JAG.Capsule.Runtime The host: window, graphics device, clock, keyboard and gamepad, renderer, crash log.
JAG.Capsule.Build Build hooks, source generators, analyzers and the map importer. Tooling only; none of it ships in the executable.

The package boundary is the purity boundary. JAG.Capsule is the set of modules that touch no substrate, so a game references it from its logic, JAG.Capsule.Runtime from its one-file shell, and JAG.Capsule.Build from every project.

Setting a game up

Consuming Capsule carries the bootstrap end to end: package sources, the project skeleton, role declarations, locked restores, and the purity rule game logic is held to.

Capsule is licensed under the MIT License.

There are no supported framework assets in this package.

Learn more about Target Frameworks and .NET Standard.

This package has no dependencies.

NuGet packages (1)

Showing the top 1 NuGet packages that depend on JAG.Capsule.Build:

Package Downloads
JAG.Capsule.Tiled

Tiled (.tmj/.tsj) scene authoring for Capsule games: imports maps into Capsule scene documents at build time.

GitHub repositories

This package is not used by any popular GitHub repositories.

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0.1.0 124 8/26/2026