Embed the sim in the game binary; drop networking

The client becomes the game: it owns a Sim instance and advances it with a
fixed-timestep accumulator (24 Hz ticks, rendering at frame rate). Rendering,
pathfinding and collision read the World directly instead of a chunk cache.

Sim::pending (window slot maps, late rule, horizon) is replaced by one intent
per entity for the next movement window — set_action replaces, executing the
window consumes. The whole client prediction/reconciliation machinery
(tick estimation, RTT lead, retraction, replay) is gone with the latency it
was built for; click-to-move now syncs the route against the sim position
after every window.

Removed: server, netsim, shared (wire types), client/net.rs. client renamed
to game. Headless tests cover the intent model.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

This commit is contained in:

irrlicht

2026-09-18 22:56:30 +02:00

co-authored by

Claude Opus 5

parent 303c587aee

commit f594f12f35

20 changed files with 496 additions and 1500 deletions

									
										game/Cargo.toml
									
Executable

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				[package]

				name = "game"

				version = "0.1.0"

				edition = "2024"

				[dependencies]

				sim = { path = "../sim" }

				pbio = { git = "https://git.bnd.wtf/irrlicht/rust-pbio.git" }