added missing definitions for RoR; made RoR tree compact

Author: Saurav Tripathi

js/main.js

@@ -810,6 +810,29 @@ function addSquareToKey(tr, nodeType) {
     tr.appendChild(td);
 }
 
+function getColourForNodeType(nodeType) {
+    switch (nodeType) {
+        case 'BuildingTech':
+        case 'BuildingNonTech':
+            return '#b54e18';
+        case 'RegionalBuilding':
+            return '#cc4422';
+        case 'UniqueBuilding':
+            return '#d43652';
+        case 'Unit':
+        case 'UnitUpgrade':
+            return '#00739c';
+        case 'RegionalUnit':
+            return '#515ae3';
+        case 'UniqueUnit':
+            return '#703b7a';
+        case 'Technology':
+            return '#397139';
+        default:
+            return '#ff0000';
+    }
+}
+
 function changeLocale() {
     const newLocale = document.getElementById('localeselect').value;
     setLocaleInUrl(newLocale);

js/techtree.js

@@ -740,29 +740,6 @@ function getColour(id, itemtype) {
     return getColourForNodeType(nodeType);
 }
 
-function getColourForNodeType(nodeType) {
-    switch (nodeType) {
-        case 'BuildingTech':
-        case 'BuildingNonTech':
-            return '#b54e18';
-        case 'RegionalBuilding':
-            return '#cc4422';
-        case 'UniqueBuilding':
-            return '#d43652';
-        case 'Unit':
-        case 'UnitUpgrade':
-            return '#00739c';
-        case 'RegionalUnit':
-            return '#515ae3';
-        case 'UniqueUnit':
-            return '#703b7a';
-        case 'Technology':
-            return '#397139';
-        default:
-            return '#ff0000';
-    }
-}
-
 function building(id) {
     return new Caret(TYPES.BUILDING, getName(id, 'buildings'), id, getColour(id, 'buildings'));
 }