Add data-driven procedural dialogue to eve.Dialogue:
- Variables: setVar/getVar*/hasVar/clearVar/clearVars with global and
scene scopes; the scene scope auto-clears when the selected Scene host
changes (polled in update()).
- Conditions: structured tables ({var,op,value} with eq/ne/gt/ge/lt/le/
has/missing, all/any/not, script predicates) + evalCondition().
- Line pools: loadPoolsFromTable() with weight/when/meta/tags, seeded
weighted selection (setRandomSeed), per-pool no-repeat history, and
playLine()/playPool() that resolve {var} interpolation or i18n keys and
auto-apply meta.expression/motion to bound avatars.
- .dnut authoring format compiled by a new C++ parser (DnutParser):
loadPoolsFromDnut(source, path) / loadPoolsFromDnutFile(path); parse
errors surface path:line via getLastPoolsError(). The previous Squirrel
compiler script and its engine wiring are removed.
- Example (examples/dialogue) uses pools.dnut with mood/hour variables,
scene-scope auto-clear demo, and hot reload via eve_asset_reload.
- Tests: C++ unit tests (dialogue_proc.cpp) covering variables,
conditions, pools, selection/dedupe, meta, i18n, scene auto-clear and
the .dnut parser; Squirrel integration test for the script-facing API.
- Docs: design doc updated with the new content model / API / format.
Add an i18n module (eve.I18n) for game localization:
- Load per-language JSON locale tables from VFS or raw JSON.
- Dot-path key lookup with {name} placeholder substitution.
- CLDR-style plural rules (en/fr/ru/pl/cs/zh and more).
- Fall back to default language, then to the raw key.
- Optional file auto-reload via update(dt).
Self-contained JSON parser (no Poco) so it builds on WASM too.
Includes C++ + Squirrel script tests, user/module docs, an
examples/i18n demo, and i18n integration in the dialogue example.
- Added new methods for event polling and handling in the Event module, including `pollName` for retrieving message names.
- Introduced new graphics functions for clearing the screen and drawing solid rectangles with RGBA support.
- Updated the Window module to expose new settings and graphics functionalities.
- Refactored the main script to utilize the new graphics and event features, improving the example game structure.
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