Merge pull request #128 from vpython/bruce_fixes_nov_15_20

Bruce fixes for nov-15-2020

Author: sspickle

labextension/vpython/src/glowcommlab.js

@@ -40,7 +40,12 @@ export function createWebsocket(msg, serviceUrl) {
         var uri = msg.content.data.wsuri
         var url;
 
-        url = serviceUrl + port + uri;
+        if (document.location.hostname.includes("localhost")){
+           url = "ws://localhost:" + port + uri;
+        }
+        else {
+           url = serviceUrl + port + uri;
+        }
         ws = new WebSocket(url);
         ws.binaryType = "arraybuffer";
 
@@ -612,11 +617,20 @@ function o2vec3(p) {
 function handler(data) {
     "use strict";
 
-	/*
-	console.log('---------------')
-	for (var d in data) {
-		for (var i in data[d]) console.log(i, JSON.stringify(data[d][i]))
-	}
+    /*
+    // Debugging what is sent from server:
+    let found = false
+    for (let d in data) {
+        for (const i in data[d]) {
+            if (!found) {
+                found = true
+                console.log('================')
+            }
+            if (found) {
+                console.log(i, JSON.stringify(data[d][i]))
+            }
+        }
+    }
     */
 
 	if (data.cmds !== undefined && data.cmds.length > 0) handle_cmds(data.cmds)

vpython/rate_control.py

@@ -66,6 +66,7 @@ def _sleep(dt):
         return
     tend = _clock()+dt
     while _clock() < tend:
+        print (tend- _clock(),tend)
         pass
 
 class simulateDelay:

vpython/vector.py

@@ -302,7 +302,9 @@ def adjust_up(oldaxis, newaxis, up, save_oldaxis): # adjust up when axis is chan
         return save_oldaxis
     if save_oldaxis is not None:
         # Restore saved oldaxis now that newaxis is nonzero
-        oldaxis = save_oldaxis
+        oldaxis._x = save_oldaxis._x # avoid creating a new vector
+        oldaxis._y = save_oldaxis._y
+        oldaxis._z = save_oldaxis._z
         save_oldaxis = None
     if newaxis.dot(up) != 0: # axis and up not orthogonal
         angle = oldaxis.diff_angle(newaxis)
@@ -318,7 +320,6 @@ def adjust_up(oldaxis, newaxis, up, save_oldaxis): # adjust up when axis is chan
     oldaxis._x = newaxis._x # avoid creating a new vector
     oldaxis._y = newaxis._y
     oldaxis._z = newaxis._z
-    return save_oldaxis
 
 def adjust_axis(oldup, newup, axis, save_oldup): # adjust axis when up is changed
     if abs(newup._x) + abs(newup._y) + abs(newup._z) == 0: