split mesh ui/work, change client/worker contract

src/main/mesh-ui.js

@@ -0,0 +1,68 @@
+/** Copyright Stewart Allen <sa@grid.space> -- All Rights Reserved */
+
+"use strict";
+
+function $(id) {
+    return document.getElementById(id);
+}
+
+function $d(id, v) {
+    $(id).style.display = v;
+}
+
+function $h(id, h) {
+    $(id).innerHTML = h;
+}
+
+(function() {
+
+let DOC = document,
+    WIN = window;
+
+function init() {
+    let moto = self.moto,
+        sky = false,
+        dark = false,
+        ortho = false,
+        zoomrev = true,
+        zoomspd = 1,
+        space = moto.Space,
+        platform = space.platform;
+
+    // setup default workspace
+    space.sky.showGrid(sky);
+    space.sky.setColor(dark ? 0 : 0xffffff);
+    space.init($('container'), delta => { }, ortho);
+    platform.onMove(delta => { });
+    platform.setRound(false);
+    platform.setZOff(0.2);
+    platform.setSize(300,300,2.5,300);
+    platform.setGrid(25,5,0x999999,0xcccccc);
+    platform.setColor(0xcccccc);
+    platform.showVolume(false);
+    platform.opacity(0.3);
+    space.view.setZoom(zoomrev, zoomspd);
+    space.useDefaultKeys(true);
+
+    // start worker
+    moto.client.start(`/code/mesh_work?${gapp.version}`);
+
+    // set app version
+    $h('app-name', "Mesh:Tool");
+    $h('app-vers', gapp.version);
+
+    // hide loading curtain
+    $d('curtain','none');
+}
+
+// remove version cache bust from url
+WIN.history.replaceState({},'','/mesh/');
+
+// setup init() trigger when dom + scripts complete
+DOC.onreadystatechange = function() {
+    if (DOC.readyState === 'complete') {
+        init();
+    }
+}
+
+})();