Every screen positioned its child widgets with setPos(getX() + offset,
getY() + offset) under the assumption that FTB Library uses absolute
screen coordinates. It uses PARENT-RELATIVE coordinates — the panel's
own position is added back at render time — so all widgets rendered
at panel-position * 2 + offset, shoving them off the right edge.
Fix: drop the getX()/getY() from every setPos. Now using plain
parent-relative offsets, which is what FTB Library docs + FTB Quests/
Chunks source actually do.
Affects: HubScreen, TierUpgradeScreen, BountyBoardScreen,
PlotPurchaseScreen, ShopBrowserScreen, QuestLogScreen.
Also fixed BaseBnsScreen.contentTop()/contentBottom() to return
relative offsets.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Matt