internal/

Package clientapp assembles the interactive Dark Magic client and owns the lifetime ordering between native backends, Lua components, sessions, and UI.

Package clientsession owns the transport-facing client side of one remote authoritative game session without depending on presentation or input implementations.

Package ds1editorapp assembles the standalone DS1 authoring tool.

Package envconfig installs and loads the per-process environment files used by Dark Magic composition roots.

Package filewatch provides deterministic development-time directory polling.

Package gameserver composes one renderer-free authoritative game session.

Package headlessshell composes the shared administration shell for targets that do not own a renderer.

Package host provides the explicit lifecycle boundary for Dark Magic's long-lived native and scripted components.

Package hotreload coordinates VFS invalidation and transactional Lua component replacement for development-time source changes.

Package networkclock maintains the client timelines derived from authoritative simulation ticks.

Package networktrust persists direct-game host identity and client TOFU pins.

Package realm owns game-worker allocation and lifetime, not gameplay state.

Package realmportal owns the browser-facing Realm experience.

Package assets derives the small, allowlisted set of Realm portal images from the user's game archives and stores the results in a private cache.

Package runtimeapi exposes the narrow development-time component management surface.

Package serverapp owns standalone game-server process composition below the deliberately thin cmd/server entry point.

Package assetcatalog verifies documented Diablo II asset knowledge against a content filesystem.

Package assetdecode decodes presentation assets stored in Diablo II content archives.

Package assetinspect provides a headless way to verify and describe assets from either a directory or an archive-backed fs.FS.

Package capture records local visual-review artifacts without embedding game imagery in tests or source control.

Package profiling captures reviewable performance artifacts for native runs.

Command shell is the renderer-free development harness for the same shell session that client, game-server, and realm adapters consume.

Command bik_view validates and plays a BIK from a file, directory, ZIP, MPQ, or standard Diablo II MPQ directory without permanently extracting it.

Command cast_rate_probe validates and normalizes sanitized cast-timing observations from an owned Expansion 1.14d runtime.

Command curse_presentation_probe validates and normalizes sanitized visual observations from an owned Expansion 1.14d runtime.

Command d2legacy_lua_test creates a readable sidecar suite for a d2legacy Lua module.

Command d2legacy_pack writes the embedded d2legacy content as a deterministic distribution archive.

Command defense_outcome_probe validates and normalizes sanitized visual observations from an owned Expansion 1.14d runtime.

Command ds1_editor_assets converts generated source sheets into compact, palette-indexed DC6 frames owned by the standalone DS1 editor package.

Command dt1_catalog prints the renderer-independent identities contained in one or more DT1 files.

Command env_config installs or updates per-process Dark Magic environment files.

Command fire_golem_death_probe validates and normalizes an instrumented observation from an owned Expansion 1.14d runtime.

Command knockback_probe validates and normalizes sanitized observations from an owned Expansion 1.14d runtime.

Command missile_audio_probe validates and normalizes sanitized audio/video observations from an owned Expansion 1.14d runtime.

Command mpq2file extracts one asset from a directory, ZIP, or MPQ source.

Command party_xp_probe validates and normalizes sanitized observations from an owned expansion 1.14d runtime.

Command player_death_probe validates and normalizes sanitized visual observations from a probe-created character in an owned Expansion 1.14d runtime.

Command profile_check verifies scene diagnostic snapshots against tracked performance budgets.

Command realm_acceptance exercises the native Realm-to-worker session path.

Command render_backend_compare summarizes matched native-backend profiles.

Command skill_behavior_coverage reports target Skills.txt behavior-family coverage from owned, mounted expansion 1.14d archives.

Command skill_evidence joins exact target skill rows to layered localized descriptions and cross-skill formula references.

Package models defines typed representations of Diablo II's authored TSV records and the legacy token types referenced by those records.

Package recordstore loads Diablo tabular records directly from layered content.

Package typed binds one immutable generic record table to a caller-selected Go schema.

Package ecs owns Dark Magic's deterministic entity simulation schedule.

Package session owns one transport- and renderer-independent authoritative game simulation session.

Package simulation defines replay-stable primitives shared by offline and authoritative game simulation.

Package world decodes deterministic gameplay facts from DS1 stamps and DT1 tilesets.

Package worldgen defines the generic, deterministic recipe boundary between a mod's world-generation policy and engine-owned world materialization.

Package d2legacy composes the canonical first-party gameplay mod on top of generic engine services.

Package catalog exposes immutable, recovered Diablo II relationships to the d2legacy Lua mod.

Package entryworld prepares the first authoritative d2legacy game world for every topology.

Package mapgen boots the authoritative d2legacy map-generation policy and transports its immutable recipes back to the generic engine materializer.

Package movement adapts native pointer and keyboard input into d2legacy player movement commands.

Package player defines authoritative player entity materialization.

Package presentation adapts d2legacy's authored presentation documents at the client composition boundary.

Package worldobjects joins Diablo DS1 act-local identities to recovered and decoded d2legacy records.

Package behaviorcoverage inventories target Skills.txt server behavior signatures without inferring implementation support from resemblance.

Package recovered parses declarative game relationships recovered by clean-room engine projects and carried in the first-party d2legacy mod.

Package skillevidence joins target Skills/SkillDesc records to layered TBL text and makes cross-skill formula references explicit for lawful research.

Package desktop selects the native interactive client backend at build time.

Package common contains shared support used only by Raylib platform adapters.

Package input adapts Raylib keyboard, pointer, and controller events to the renderer-independent input capability.

Package raylibRenderer owns the Raylib window, native renderer thread, textures, audio device, and presentation command execution.

Package easing preserves deterministic interpolation curves for presentation transitions and animation timing.

Package maprender adapts immutable game-world tile placements into sparse presentation images.

Package navigation manages short-lived screens and overlays independently of the application component lifecycle.

Package render defines the backend-neutral retained composition model.

Package scene contains renderer-independent interactive scene state.

Package modruntime hosts Dark Magic's serialized Lua execution environment.

Package luashell adapts a serialized Lua runtime to the shared shell core.

Package raylib presents a shared shell session inside the graphical client.

Package tui presents a shared shell session in a renderer-free terminal.