Replace is held G instead of Ctrl (Ctrl+W/Ctrl+D were hit while flying)

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/ui/input.js

@@ -11,7 +11,6 @@ window.addEventListener('keydown', e => {
     return;
   }
   if (!GAME.running) return;
-  if (e.key === 'Control') { GAME.ctrl = true; return; }
   if (e.ctrlKey || e.metaKey) {
     if (k === 's') { e.preventDefault(); saveWorld('main'); }
     else if (k === 'z' && !e.shiftKey) { e.preventDefault(); doUndo(); }
@@ -30,6 +29,7 @@ window.addEventListener('keydown', e => {
     case 'r': rotate(); break;
     case 't': if (toolId() === 'vacuum') toggleCollectUnderCursor(); else if (toolId() === 'build' && piece().filter) pickFilterUnderCursor(); break;
     case 'f': doInteract(); break;
+    case 'g': GAME.replace = true; hudDirty = true; break;
     case 'h': toggleLens(); break;
     case 'i': GAME.infoOverlay = !GAME.infoOverlay; playSfx('ui'); toast(GAME.infoOverlay ? 'Info overlay on: what every filter does, and which way belts and tubes run. I hides it.' : 'Info overlay off.'); break;
     case 'l': bot.lamp = !bot.lamp; playSfx('ui'); break;
@@ -43,9 +43,9 @@ window.addEventListener('keydown', e => {
     case 'Tab': $('bagpanel').hidden = !$('bagpanel').hidden; break;
   }
 });
-window.addEventListener('keyup', e => { const k = e.key.length === 1 ? e.key.toLowerCase() : e.key; keys.delete(k); if (e.key === 'Control') GAME.ctrl = false; if (k === 'c' || k === 'x') hudDirty = true; });
-window.addEventListener('blur', () => { keys.clear(); GAME.lmb = GAME.rmb = false; GAME.ctrl = false; GAME.selDrag = null; endRmbRecord(); });
-canvas.addEventListener('mousemove', e => { GAME.ctrl = e.ctrlKey; GAME.mouse.x = e.clientX; GAME.mouse.y = e.clientY; GAME.mouse.in = true; if (GAME.usingPad) { GAME.usingPad = false; canvas.classList.remove('nocursor'); } });
+window.addEventListener('keyup', e => { const k = e.key.length === 1 ? e.key.toLowerCase() : e.key; keys.delete(k); if (k === 'g') { GAME.replace = false; hudDirty = true; } if (k === 'c' || k === 'x') hudDirty = true; });
+window.addEventListener('blur', () => { keys.clear(); GAME.lmb = GAME.rmb = false; GAME.replace = false; GAME.selDrag = null; endRmbRecord(); });
+canvas.addEventListener('mousemove', e => { GAME.mouse.x = e.clientX; GAME.mouse.y = e.clientY; GAME.mouse.in = true; if (GAME.usingPad) { GAME.usingPad = false; canvas.classList.remove('nocursor'); } });
 canvas.addEventListener('mouseleave', () => { GAME.mouse.in = false; });
 canvas.addEventListener('contextmenu', e => e.preventDefault());
 canvas.addEventListener('mousedown', e => {
@@ -57,7 +57,7 @@ canvas.addEventListener('mousedown', e => {
   else if (e.button === 1) { e.preventDefault(); pickUnderCursor(); }
 });
 window.addEventListener('mouseup', e => {
-  if (e.button === 0) { GAME.ctrl = e.ctrlKey; if (GAME.lmb) primaryRelease(modShift()); GAME.lmb = false; }
+  if (e.button === 0) { if (GAME.lmb) primaryRelease(modShift()); GAME.lmb = false; }
   else if (e.button === 2) { GAME.rmb = false; endRmbRecord(); }
 });
 canvas.addEventListener('wheel', e => {
@@ -74,6 +74,6 @@ document.addEventListener('visibilitychange', () => {
   if (document.hidden) { if (SET.muteUnfocused) AU.ctx.suspend(); }
   else AU.ctx.resume();
 });
-// Ctrl+W closes the tab and the page cannot stop it, and Ctrl (replace) + W (fly) is an easy slip:
+// Ctrl+W closes the tab and the page cannot stop it:
 // while a world is open, ask the browser to confirm leaving
 window.addEventListener('beforeunload', e => { if (GAME.running) { e.preventDefault(); e.returnValue = ''; } });