(!b) return; b.addEventListener('touchstart', function(e){ e.preventDefault(); dpadStart(dx,dz); }, {passive:false}); b.addEventListener('touchend', function(e){ e.preventDefault(); dpadStop(); }, {passive:false}); b.addEventListener('mousedown', function(){ dpadStart(dx,dz); }); b.addEventListener('mouseup', function(){ dpadStop(); }); b.addEventListener('mouseleave', function(){ dpadStop(); }); } bindDpad('dpad-up', 0,-1); bindDpad('dpad-down', 0,1); bindDpad('dpad-left', -1,0); bindDpad('dpad-right', 1,0); }); try{ var _cc = JSON.parse(localStorage.getItem('ruby-cursor-v1')||'null'); if(_cc && isFinite(_cc.x) && isFinite(_cc.z)) cursor = _cc; }catch(e){} function saveCursor(){ try{ localStorage.setItem('ruby-cursor-v1', JSON.stringify(cursor)); }catch(e){} } var cursorDot = new T.Mesh(new T.SphereGeometry(0.12, 10, 8), new T.MeshBasicMaterial({color:0xffe27a})); cursorDot.visible = false; scene.add(cursorDot); function paintCursor(){ var cy = (typeof groundY==='function') ? groundY(cursor.x, cursor.z)+0.15 : 0.15; cursorDot.position.set(cursor.x, cy, cursor.z); } paintCursor(); /* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ MARK: GRAMMAR — the tight language Atoms: [size] [y] absolute. size defaults to 1 (the seed). y = height in shells above ground. e.g. c 4 10 10 3 [size] relative from cursor. dir: r/l/u/d. e.g. b2r, l8 2r [size]^ stack on the stone at cursor. e.g. b^ seed of that shape at cursor. e.g. b x | x remove at cell / at cursor. oops bring back the last project rendered obsolete. oops-my-bad arm the anchor: tap one stone, every stone connected to it is offered — `swap ` restyles the caps, `cut` removes, `keep` releases. save / saves name the selection — it becomes a word. `saves` lists your library; punch a name to build it anywhere. newmap a fresh field. old saves travel with you; `oops` brings the old field back. send / take send your build to your friends — the code IS the build. they `take` it, it joins their library. did no audio — just "this is what you did": 1. 2. 3., the progress, staying visible. tap a row, tap an anchor stone — the code runs right there. lock / unlock / anchors lock in to new anchor points — tap stones, gold rings mark them; `anchors` counts them. portal / unportal an anchor of a block as a portal to a build site — tap the block, tap it again and you meet me there. Repeat: 3(b2r) run the inner line N times. Procedure: tower, wall... (MARK: PROCEDURES) Flip: flip mirrored expansion. (MARK: MIRROR) Multi: split on ';'. e.g. l 8 10 10; c 4 0 10 Stamps: procedures build AT the cursor but leave it where it stood — atoms move the cursor, procedures do not. castle; castle steps over. EDIT: token shapes, new verbs, new directions. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */ var DIRS = {r:[1,0], l:[-1,0], u:[0,-1], d:[0,1]}; /* 1 block = 1 grid cell = 2 units */ var BLOCK = 2; function parseLine(line, ec){ var ops = [], parts = String(line).split(';'); for(var pi=0; pi=1 && n<=HARDEN.MAX_REPEAT)) return {ok:false, error:'repeat out of range'}; if(depth+1 > HARDEN.MAX_DEPTH) return {ok:false, error:'too deep'}; var ops = []; for(var i=0;i