datamap_t init.

* Get datamap vars from class datamap.

r5dev/public/datamap.cpp

@@ -0,0 +1,42 @@
+#include "core/stdafx.h"
+#include "public/dt_common.h"
+#include "public/datamap.h"
+
+// [ PIXIE ]: Should work out of box when you pass proper datamap.
+typedescription_t* DataMapHandler::FindFieldInDataMap(datamap_t* map, const string& fieldName)
+{
+	while (map)
+	{
+		for (int i = 0; i < map->dataNumFields; i++)
+		{
+			string descFieldName = map->dataDesc[i].fieldName;
+			if (descFieldName.empty())
+				continue;
+
+			if (descFieldName.compare(fieldName) == 0)
+				return &map->dataDesc[i];
+
+			if (map->dataDesc[i].fieldType == 10) // FIELD_EMBEDDED
+			{
+				if (map->dataDesc[i].td)
+				{
+					typedescription_t* field = FindFieldInDataMap(map->dataDesc[i].td, fieldName);
+					if (field)
+						return field;
+				}
+			}
+		}
+		map = map->baseMap;
+	}
+
+	return nullptr;
+}
+
+int DataMapHandler::FindOffsetForField(datamap_t* map, const string& fieldName)
+{
+	typedescription_t* field = FindFieldInDataMap(map, fieldName);
+	if (field)
+		return field->fieldOffset;
+
+	return 0;
+}

r5dev/public/datamap.h

@@ -0,0 +1,45 @@
+#pragma once
+
+// Usually an enum, need to re-check if it's still standard.
+typedef int64_t fieldtype_t;
+
+struct datamap_t;
+struct typedescription_t;
+
+// [ PIXIE ] TODO: Verify this again, been a long time since I reversed this.
+struct datamap_t
+{
+	typedescription_t* dataDesc;
+	int dataNumFields;
+	int unk1_;
+	const char* dataClassName;
+	uint64_t packed_size;
+	int64_t unk2;
+	datamap_t* baseMap;
+	// Verify size.
+};
+
+// [ PIXIE ] TODO: Verify this again, been a long time since I reversed this.
+struct typedescription_t
+{
+	fieldtype_t fieldType;
+	const char* fieldName;
+	int fieldOffset;
+	unsigned short fieldSize;
+	short flags;
+	uint64_t unk2[5];
+	datamap_t* td;
+	// Not full size yet.
+};
+
+namespace DataMapHandler
+{
+	int FindOffsetForField(datamap_t* map, const string& fieldName);
+	typedescription_t* FindFieldInDataMap(datamap_t* map, const string& fieldName);
+}
+
+#define DATAMAP_VAR(type, name, datamap, varname) \
+	type& name() { \
+		static int _##name = NetVarManager::FindOffsetForField(datamap, varname); \
+		return *(type*)((std::uintptr_t)this + _##name); \
+	}

r5dev/vproj/clientsdk.vcxproj

@@ -92,6 +92,7 @@
       <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">NotUsing</PrecompiledHeader>
       <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|x64'">NotUsing</PrecompiledHeader>
     </ClCompile>
+    <ClCompile Include="..\public\datamap.cpp" />
     <ClCompile Include="..\public\utility\binstream.cpp" />
     <ClCompile Include="..\public\utility\memaddr.cpp" />
     <ClCompile Include="..\public\utility\module.cpp" />
@@ -252,6 +253,7 @@
     <ClInclude Include="..\public\avi\iavi.h" />
     <ClInclude Include="..\public\avi\ibik.h" />
     <ClInclude Include="..\public\bitmap\stb_image.h" />
+    <ClInclude Include="..\public\datamap.h" />
     <ClInclude Include="..\public\dt_common.h" />
     <ClInclude Include="..\public\iengine.h" />
     <ClInclude Include="..\public\client_class.h" />

r5dev/vproj/clientsdk.vcxproj.filters

@@ -612,6 +612,9 @@
     <ClCompile Include="..\game\client\viewrender.cpp">
       <Filter>sdk\game\client</Filter>
     </ClCompile>
+    <ClCompile Include="..\public\datamap.cpp">
+      <Filter>sdk\public</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\client\cdll_engine_int.h">
@@ -1802,6 +1805,9 @@
     <ClInclude Include="..\public\dt_common.h">
       <Filter>sdk\public</Filter>
     </ClInclude>
+    <ClInclude Include="..\public\datamap.h">
+      <Filter>sdk\public</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <Image Include="..\shared\resource\lockedserver.png">

r5dev/vproj/dedicated.vcxproj

@@ -214,6 +214,7 @@
     <ClInclude Include="..\pluginsystem\pluginsystem.h" />
     <ClInclude Include="..\protoc\cl_rcon.pb.h" />
     <ClInclude Include="..\protoc\sv_rcon.pb.h" />
+    <ClInclude Include="..\public\datamap.h" />
     <ClInclude Include="..\public\dt_common.h" />
     <ClInclude Include="..\public\iengine.h" />
     <ClInclude Include="..\public\client_class.h" />
@@ -547,6 +548,7 @@
       <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">NotUsing</PrecompiledHeader>
       <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|x64'">NotUsing</PrecompiledHeader>
     </ClCompile>
+    <ClCompile Include="..\public\datamap.cpp" />
     <ClCompile Include="..\public\utility\binstream.cpp" />
     <ClCompile Include="..\public\utility\memaddr.cpp" />
     <ClCompile Include="..\public\utility\module.cpp" />

r5dev/vproj/dedicated.vcxproj.filters

@@ -1257,6 +1257,9 @@
     <ClInclude Include="..\public\dt_common.h">
       <Filter>sdk\public</Filter>
     </ClInclude>
+    <ClInclude Include="..\public\datamap.h">
+      <Filter>sdk\public</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="..\common\opcodes.cpp">
@@ -1577,6 +1580,9 @@
     <ClCompile Include="..\materialsystem\cmaterialsystem.cpp">
       <Filter>sdk\materialsystem</Filter>
     </ClCompile>
+    <ClCompile Include="..\public\datamap.cpp">
+      <Filter>sdk\public</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <None Include="..\Dedicated.def" />

r5dev/vproj/gamesdk.vcxproj

@@ -101,6 +101,7 @@
       <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">NotUsing</PrecompiledHeader>
       <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|x64'">NotUsing</PrecompiledHeader>
     </ClCompile>
+    <ClCompile Include="..\public\datamap.cpp" />
     <ClCompile Include="..\public\utility\binstream.cpp" />
     <ClCompile Include="..\public\utility\memaddr.cpp" />
     <ClCompile Include="..\public\utility\module.cpp" />
@@ -278,6 +279,7 @@
     <ClInclude Include="..\public\avi\iavi.h" />
     <ClInclude Include="..\public\avi\ibik.h" />
     <ClInclude Include="..\public\bitmap\stb_image.h" />
+    <ClInclude Include="..\public\datamap.h" />
     <ClInclude Include="..\public\dt_common.h" />
     <ClInclude Include="..\public\iengine.h" />
     <ClInclude Include="..\public\client_class.h" />

r5dev/vproj/gamesdk.vcxproj.filters

@@ -654,6 +654,9 @@
     <ClCompile Include="..\engine\gl_rmain.cpp">
       <Filter>sdk\engine</Filter>
     </ClCompile>
+    <ClCompile Include="..\public\datamap.cpp">
+      <Filter>sdk\public</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\client\cdll_engine_int.h">
@@ -1898,6 +1901,9 @@
     <ClInclude Include="..\public\dt_common.h">
       <Filter>sdk\public</Filter>
     </ClInclude>
+    <ClInclude Include="..\public\datamap.h">
+      <Filter>sdk\public</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <Image Include="..\shared\resource\lockedserver.png">