Replaced most properties in creature variables with links

instead of storing the entire property twice

app/imports/api/creature/creatures/CreatureVariables.js

@@ -1,3 +1,5 @@
+import { getSingleProperty } from '/imports/api/engine/loadCreatures';
+
 //set up the collection for creature variables
 let CreatureVariables = new Mongo.Collection('creatureVariables');
 
@@ -7,15 +9,29 @@ if (Meteor.isServer) {
 }
 
 /** No schema because the structure isn't known until compute time
- * Expect documents to looke like:
+ * Expect documents to look like:
  * {
  *   _id: "nE8Ngd6K4L4jSxLY2",
  *   _creatureId: "nE8Ngd6K4L4jSxLY2", // indexed reference to the creature
- *   explicitlyDefinedVariableName: {...some creatureProperty}
+ *   explicitlyDefinedVariableName: {...some creatureProperty},
+ *   // Must be found in CreatureProperties before using:
+ *   linkedProperty: { _propId: "nE8Ngd6K1234SxLY2" } 
  *   implicitVariableName: {value: 10},
  *   undefinedVariableName: {},
  * }
  * Where top level fields that don't start with `_` are variables on the sheet
 **/
 
+/**
+ * Get the property from the given scope, respecting properties that are just a link to the actual
+ * property document
+ */
+export function getFromScope(name, scope) {
+  let value = scope?.[name];
+  if (value?._propId) {
+    value = getSingleProperty(scope._creatureId, value._propId);
+  }
+  return value;
+}
+
 export default CreatureVariables;