Remove lots of unused things from CrySystem (#765)

Remove lots of unused things from CrySystem

Code/Sandbox/Editor/GameEngine.cpp

@@ -424,7 +424,6 @@ AZ::Outcome<void, AZStd::string> CGameEngine::Init(
     sip.pLogCallback = &m_logFile;
     sip.sLogFileName = "@log@/Editor.log";
     sip.pUserCallback = m_pSystemUserCallback;
-    sip.pValidator = GetIEditor()->GetErrorReport(); // Assign validator from Editor.
 
     if (sInCmdLine)
     {

Code/Sandbox/Editor/GraphicsSettingsDialog.cpp

@@ -779,36 +779,6 @@ bool GraphicsSettingsDialog::CVarChanged(AZStd::any val, const char* cvarName, i
         m_cVarTracker[cvarName].fileVals[specLevel].editedValue = val;
     }
 
-    // If changing cvar from the platform cfg file currently running, set cvar
-    if (GetISystem()->GetConfigPlatform() == m_currentPlatform && GetISystem()->GetConfigSpec() == specLevel + 1)
-    {
-        if (ICVar* cvar = gEnv->pConsole->GetCVar(cvarName))
-        {
-            int type = cvar->GetType();
-            if (type == CVAR_INT)
-            {
-                int newValue;
-                if (AZStd::any_numeric_cast<int>(&val, newValue))
-                {
-                    cvar->Set(newValue);
-                }
-            }
-            else if (type == CVAR_FLOAT)
-            {
-                float newValue;
-                if (AZStd::any_numeric_cast<float>(&val, newValue))
-                {
-                    cvar->Set(newValue);
-                }
-            }
-            else
-            {
-                AZStd::string* currValue = AZStd::any_cast<AZStd::string>(&val);
-                cvar->Set(currValue->c_str());
-            }
-        }
-    }
-
     // Checking if the newly edited value is equal to the overwritten value
     cvarInfo = AZStd::make_pair(azcvarName, m_cVarTracker[cvarName]);
     if (CheckCVarStatesForDiff(&cvarInfo, specLevel, EDITED_OVERWRITTEN_COMPARE))

Code/Sandbox/Editor/IEditorImpl.cpp

@@ -1584,16 +1584,9 @@ void CEditorImpl::AddUIEnums()
     m_pUIEnumsDatabase->SetEnumStrings("ShadowMinResPercent", types);
 }
 
-void CEditorImpl::SetEditorConfigSpec(ESystemConfigSpec spec, ESystemConfigPlatform platform)
+void CEditorImpl::SetEditorConfigSpec(ESystemConfigSpec spec, [[maybe_unused]]ESystemConfigPlatform platform)
 {
     gSettings.editorConfigSpec = spec;
-    if (m_pSystem->GetConfigSpec(true) != spec || m_pSystem->GetConfigPlatform() != platform)
-    {
-        m_pSystem->SetConfigSpec(spec, platform, true);
-        gSettings.editorConfigSpec = m_pSystem->GetConfigSpec(true);
-        GetObjectManager()->SendEvent(EVENT_CONFIG_SPEC_CHANGE);
-        AzToolsFramework::EditorEvents::Bus::Broadcast(&AzToolsFramework::EditorEvents::OnEditorSpecChange);
-    }
 }
 
 ESystemConfigSpec CEditorImpl::GetEditorConfigSpec() const

Code/Sandbox/Editor/Util/PathUtil.cpp

@@ -272,21 +272,6 @@ namespace Path
         return str;
     }
 
-    //! Set the current mod NAME for editing purposes.  After doing this the above functions will take this into account
-    //! name only, please!
-    void SetModName(const char* input)
-    {
-        if (
-            (!input) ||
-            ((gEnv) && (gEnv->pSystem) && (!gEnv->pSystem->IsMODValid(input))) // we can only validate
-            )
-        {
-            AZ_Warning("PathUtil", false, "Invalid mod name supplied to SetModName: %s - ignored.", input ? input : "(NULL)");
-            return;
-        }
-        g_currentModName = input;
-    }
-
     //! Get the root folder (in source control or other writable assets) where you should save root data.
     AZStd::string GetEditingRootFolder()
     {