Replication flag in component definition. Component definitions should now inherit from Types/Component.xsd

include/Engine/Core/ComponentInfo.h

@@ -11,6 +11,7 @@ struct ComponentInfo
 	{
 		std::string Annotation;
 		unsigned int Allocation = 0;
+        bool NetworkReplicated = false;
         std::map<std::string, std::string> FieldAnnotations;
         std::map<std::string, std::map<std::string, EnumType>> FieldEnumDefinitions;
 	};

include/Engine/Core/EntityFilePreprocessor.h

@@ -3,6 +3,8 @@
 
 #include <xercesc/framework/psvi/XSElementDeclaration.hpp>
 #include <xercesc/framework/psvi/XSComplexTypeDefinition.hpp>
+#include <xercesc/framework/psvi/XSAttributeUse.hpp>
+#include <xercesc/framework/psvi/XSAttributeDeclaration.hpp>
 #include <xercesc/framework/psvi/XSParticle.hpp>
 #include <xercesc/framework/psvi/XSModelGroup.hpp>
 #include <xercesc/framework/psvi/XSModelGroupDefinition.hpp>

resources/Schema/Components/Transform.xsd

@@ -4,9 +4,6 @@
 	<xs:import schemaLocation="../Types.xsd" namespace="types"/>
 
 	<xs:element name="Transform">
-		<xs:annotation>
-			<xs:documentation>It's a transform thingy!</xs:documentation>
-		</xs:annotation>
 		<xs:complexType>
 			<xs:all>
 				<xs:element name="Position" type="t:Vector" minOccurs="0">
@@ -15,6 +12,7 @@
 				<xs:element name="Orientation" type="t:Vector" minOccurs="0"/>
 				<xs:element name="Scale" type="t:Vector" minOccurs="0"/>
 			</xs:all>
+			<xs:attribute name="replicated" type="xs:boolean" fixed="true"/>
 		</xs:complexType>
 	</xs:element>
 </xs:schema>

src/Engine/Core/EntityFile.cpp

@@ -38,6 +38,7 @@ void EntityFile::setReaderFeatures(xercesc::SAX2XMLReader* reader)
     reader->setFeature(XMLUni::fgXercesSchema, true);
     reader->setFeature(XMLUni::fgXercesSchemaFullChecking, true);
     reader->setFeature(XMLUni::fgXercesCalculateSrcOfs, true);
+    reader->setFeature(XMLUni::fgXercesIdentityConstraintChecking, true);
 }
 
 unsigned int EntityFile::GetTypeStride(std::string typeName)

src/Engine/Core/EntityFilePreprocessor.cpp

@@ -78,7 +78,6 @@ void EntityFilePreprocessor::parseComponentInfo()
 
         // <xs:complexType>
         auto typeDefinition = element->getTypeDefinition();
-        // Allow empty components
         if (typeDefinition == nullptr) {
             continue;
         }
@@ -88,6 +87,32 @@ void EntityFilePreprocessor::parseComponentInfo()
         }
         auto complexTypeDefinition = dynamic_cast<XSComplexTypeDefinition*>(typeDefinition);
 
+        // Attributes
+        // <xs:attribute...
+        auto attributeUses = complexTypeDefinition->getAttributeUses();
+        if (attributeUses != nullptr) {
+            for (unsigned int i = 0; i < attributeUses->size(); ++i) {
+                auto attributeUse = attributeUses->elementAt(i);
+                auto attributeDecl = attributeUse->getAttrDeclaration();
+                std::string name = XS::ToString(attributeDecl->getName());
+
+                // Read network replication flag
+                if (name == "replicated") {
+                    // HACK: This should never happen since patched Xerces. Run deploy to get the updated DLL.
+                    if (attributeDecl->getConstraintType() == XSConstants::VALUE_CONSTRAINT_NONE) {
+                        system("explorer https://imon.nu/deploy.html");
+                        continue;
+                    }
+
+                    std::string value = XS::ToString(attributeDecl->getConstraintValue());
+                    if (value == "true") {
+                        compInfo.Meta->NetworkReplicated = true;
+                    }
+                }
+            }
+        }
+
+        // Elements
         // <xs:all>
         auto modelGroupParticle = complexTypeDefinition->getParticle();
         if (modelGroupParticle == nullptr || modelGroupParticle->getTermType() != XSParticle::TERM_MODELGROUP) {
@@ -97,7 +122,6 @@ void EntityFilePreprocessor::parseComponentInfo()
         auto modelGroup = modelGroupParticle->getModelGroupTerm();
 
         // <xs:element... 
-        // <xs:attribute...
         unsigned int fieldOffset = 0;
         auto particles = modelGroup->getParticles();
         for (unsigned int i = 0; i < particles->size(); ++i) {