Function companionReservedColumns

src/buddy/CompanionSprite.tsx:167–175

(terminalColumns: number, speaking: boolean)

// Narrow terminals: 0 — REPL.tsx stacks the one-liner on its own row
// (above input in fullscreen, below in scrollback), so no reservation.
export function companionReservedColumns(terminalColumns: number, speaking: boolean): number {
  if (!feature('BUDDY')) return 0;
  const companion = getCompanion();
  if (!companion || getGlobalConfig().companionMuted) return 0;
  if (terminalColumns < MIN_COLS_FOR_FULL_SPRITE) return 0;
  const nameWidth = stringWidth(companion.name);
  const bubble = speaking && !isFullscreenActive() ? BUBBLE_WIDTH : 0;
  return spriteColWidth(nameWidth) + SPRITE_PADDING_X + bubble;
}
export function CompanionSprite(): React.ReactNode {
  const reaction = useAppState(s => s.companionReaction);
  const petAt = useAppState(s => s.companionPetAt);