Use decimals instead of integers to allow relative templates for resource costs, as proposed by sanderd17, fixes #3818. Use relative templates following 68f87cb556.

This was SVN commit r18500.

binaries/data/mods/public/simulation/components/Cost.js

@@ -24,10 +24,10 @@ Cost.prototype.Schema =
 	"</element>" +
 	"<element name='Resources' a:help='Resource costs to construct/train this unit'>" +
 		"<interleave>" +
-			"<element name='food'><data type='nonNegativeInteger'/></element>" +
-			"<element name='wood'><data type='nonNegativeInteger'/></element>" +
-			"<element name='stone'><data type='nonNegativeInteger'/></element>" +
-			"<element name='metal'><data type='nonNegativeInteger'/></element>" +
+			"<element name='food'><ref name='nonNegativeDecimal'/></element>" +
+			"<element name='wood'><ref name='nonNegativeDecimal'/></element>" +
+			"<element name='stone'><ref name='nonNegativeDecimal'/></element>" +
+			"<element name='metal'><ref name='nonNegativeDecimal'/></element>" +
 		"</interleave>" +
 	"</element>";
 

binaries/data/mods/public/simulation/templates/structures/iber_fortress.xml

@@ -2,9 +2,9 @@
 <Entity parent="template_structure_military_fortress">
   <Cost>
     <PopulationBonus>15</PopulationBonus>
-    <BuildTime>750</BuildTime>
+    <BuildTime op="mul">1.5</BuildTime>
     <Resources>
-      <stone>1200</stone>
+      <stone op="mul">1.2</stone>
     </Resources>
   </Cost>
   <Health>

binaries/data/mods/public/simulation/templates/structures/mace_fortress.xml

@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Entity parent="template_structure_military_fortress">
   <Cost>
-    <BuildTime>350</BuildTime>
+    <BuildTime op="mul">0.7</BuildTime>
     <Resources>
-      <stone>800</stone>
+      <stone op="mul">0.8</stone>
     </Resources>
   </Cost>
   <Footprint>