- Implement 10 manual save slots with metadata (turn, year, empire, species, date)
- Add ☰ game menu button with Save, Load, Return to Main Menu, and Quit to Arcade
- Replace generic sounds with 7 custom Vega sound effects (select, build, close,
newturn, unit, view, warp)
- Introduce uiClick() helper to standardize click sound across all modal screens
- Update research video paths for umbrix and rrashaa species
- Refactor button handlers in all Vega screens to use uiClick() pattern
- Save/load uses scene restart via pendingSavedState for clean HUD/map teardown
- Add human ship spritesheet (ships.png) and increase frame size to 192x192
- Add jungle world background texture (world-jungle-01.png)
- Add human ship animation videos (scout, frigate, destroyer, cruiser,
battleship, transport, colony)
- Enable species card selection with required choice before starting game
- Disable "Begin" button until a species is selected
- Add title logo breathing animation and light sweep effect on landing screen
- Reposition title and start button on landing layout
Brian Fertig