example

script-archive/entity-server-filter-example.js

@@ -0,0 +1,15 @@
+function filter(p) {
+    /* block comments are ok, but not double-slash end-of-line-comments */
+
+    /* Simple example: if someone specifies name, add an 'x' to it. Note that print is ok to use. */
+    if (p.name) {p.name += 'x'; print('fixme name', p. name);}
+
+    /* This example clamps y. A better filter would probably zero y component of velocity and acceleration. */
+    if (p.position) {p.position.y = Math.min(1, p.position.y); print('fixme p.y', p.position.y);}
+
+    /* Can also reject altogether */
+    if (p.userData) { return false; }
+
+    /* If we make it this far, return the (possibly modified) properties. */
+    return p;
+}