Add kiln-tui: a terminal player for kiln boards

New `kiln-tui` crate (ratatui 0.30 / crossterm) that plays a board from a
.toml map named on the command line, letting the player walk around with the
arrow keys or hjkl. It depends only on kiln-core — the engine needed zero
changes, confirming it is genuinely UI-agnostic.

- Text rendering: each Glyph.tile index is reinterpreted as a character via a
  CP437->Unicode table (cp437.rs); fg/bg map to ratatui Color::Rgb truecolor.
- render.rs BoardWidget: per-axis viewport that centers a small board and
  scrolls a large one to keep the player visible.
- term.rs TerminalCaps: detects truecolor and Kitty keyboard-protocol support,
  enabling the protocol when present (held-key repeat, modifier-only keys);
  shows a rainbow "truecolor" badge in the bottom border.
- Input loop acts on Press and Repeat (continuous held-key movement) and
  ignores Release.

Workspace: removed kiln-egui from members (files left untouched). Updated
CLAUDE.md and ARCHITECTURE.md to document the workspace split and kiln-tui.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

This commit is contained in:

Ross Andrews

2026-06-03 20:10:02 -05:00

parent 353461dbfd

commit de1870432f

9 changed files with 1252 additions and 3403 deletions

									
										kiln-tui/Cargo.toml
									
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				[package]

				name = "kiln-tui"

				version = "0.1.0"

				edition = "2024"

				[dependencies]

				kiln-core = { path = "../kiln-core" }

				color = "0.3.3"

				ratatui = "0.30"