+ '"'); }catch(e){ codeStatus('engrave failed'); } } /* BLOCK WRITER — write text on the selected block, for the ancestors */ function writeOnBlock(text){ try{ var target = window._highlighted || window._selectedBlock; if(!target){ codeStatus('tap a block first, then write'); return; } // create canvas with the text var canvas = document.createElement('canvas'); canvas.width = 512; canvas.height = 128; var ctx = canvas.getContext('2d'); ctx.fillStyle = '#111111'; ctx.fillRect(0,0,512,128); ctx.fillStyle = '#ffd700'; ctx.font = 'bold 48px serif'; ctx.textAlign = 'center'; ctx.textBaseline = 'middle'; // intaglio-style: draw text with engraved effect ctx.fillText(text.substring(0,20), 256, 64); var tex = new THREE.CanvasTexture(canvas); // apply to all meshes in the target target.traverse(function(m){ if(m.isMesh){ if(!m.userData._matCloned){ m.material = m.material.clone(); m.userData._matCloned = true; } m.material.map = tex; m.material.needsUpdate = true; } }); // command for undo pushCommand({ name: 'write "' + text.substring(0,20) + '"', execute: function(){ target.traverse(function(m){ if(m.isMesh && m.material){ m.material.map = tex; m.material.needsUpdate = true; } }); }, undo: function(){ target.traverse(function(m){ if(m.isMesh && m.material){ m.material.map = null; m.material.needsUpdate = true; } }); } }); codeStatus('wrote "' + text.substring(0,20) + '"'); }catch(e){ codeStatus('write failed'); } } /* CODE CONSOLE — paste area for Solid, for speed */ var _consoleOpen = false; function toggleCodeConsole(){ _consoleOpen = !_consoleOpen; var cc = document.getElementById('codeConsole'); if(_consoleOpen){ if(!cc){ cc = document.createElement('div'); cc.id = 'codeConsole'; cc.style.cssText = 'position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.92);z-index:20000;display:flex;align-items:center;justify-content:center;padding:16px;box-sizing:border-box;'; cc.innerHTML = '

' + '

SOLID CODE CONSOLE — paste & run

' + '' + '

' + '' + '' + '' + '

' + '

'; document.body.appendChild(cc); document.getElementById('codeRun').onclick = function(){ var code = document.getElementById('codeInput').value; var out = document.getElementById('codeOutput'); try{ var result = eval(code); out.innerHTML = 'OK: ' + String(result).substring(0,200) + ''; try{ codeStatus('code ran'); }catch(e){} }catch(e){ out.innerHTML = 'ERR: ' + e.message + ''; } }; document.getElementById('codeClear').onclick = function(){ document.getElementById('codeInput').value = ''; document.getElementById('codeOutput').innerHTML = ''; }; document.getElementById('codeClose').onclick = function(){ toggleCodeConsole(); }; cc.onclick = function(e){ if(e.target===cc) toggleCodeConsole(); }; }else{ cc.style.display = 'flex'; } }else if(cc){ cc.style.display = 'none'; } } var _helpOpen = false; function toggleHelp(){ _helpOpen = !_helpOpen; var h = document.getElementById('helpOverlay'); if(_helpOpen){ if(!h){ h = document.createElement('div'); h.id = 'helpOverlay'; h.style.cssText = 'position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.9);z-index:20000;display:flex;align-items:center;justify-content:center;padding:20px;box-sizing:border-box;'; h.innerHTML = '