skapsule-bootstrap

Platform-independent Java bootstrap code for launching the Spiral Knights client via getdown. Shared as a submodule across SKapsule (Android) and SKapsule-iOS.

Contents

• SkBootstrap.java: Configures SK's classpath, env, properties, and cacio bridge.
• HeadlessGetdown.java: Headless driver for getdown to download SK assets.
• NativeBridgePrompt.java: Implements frenchpress CredentialPrompt via the JNI/Block native bridge.
• GLFW.java: Custom GLFW shadow implementation bridging LWJGL to native touch/input systems.
• GLFW*Callback.java, SKGLFWCallbackBase.java: shadows of LWJGL's GLFW callback classes that skip org.lwjgl.system.Callback (its FFM upcall stubs crash the iOS JIT code cache); the game's GLFW is fully shadowed, so nothing native ever calls them.
• GLFWNativeCocoa.java: shadow that reports no Cocoa window or monitor, since the game queries them as the macOS build.

Integration

Android (SKapsule)

Included via settings.gradle.kts and built by Gradle (build.gradle.kts).

iOS (SKapsule-iOS)

Built directly into sk-bootstrap.jar via scripts/build-bootstrap.sh.