SPEC-7531 Change Code/CryEngine to Code/Legacy (#1634)

* git mv Code\CryEngine Code\Legacy
* redirecting CMakeLists.txt
* fixing uic warning
* Some more CryEngine mentions
* validation scripts

Signed-off-by: Esteban Papp <81431996+amznestebanpapp@users.noreply.github.com>

Code/Legacy/CryCommon/StatObjBus.h

@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) Contributors to the Open 3D Engine Project
+ * 
+ * SPDX-License-Identifier: Apache-2.0 OR MIT
+ *
+ */
+
+#ifndef CRYINCLUDE_CRYCOMMON_STATOBJBUS_H
+#define CRYINCLUDE_CRYCOMMON_STATOBJBUS_H
+
+#include <AzCore/EBus/EBus.h>
+#include <AzCore/std/containers/unordered_set.h>
+
+struct IStatObj;
+
+//////////////////////////////////////////////////////////////////////////
+//
+// Ebus support for handling unique IDs between IStatInstGroup instances.
+//
+//////////////////////////////////////////////////////////////////////////
+using StatInstGroupId = int;
+
+class StatInstGroupEvents
+    : public AZ::EBusTraits
+{
+public:
+    const static StatInstGroupId s_InvalidStatInstGroupId = -1;
+
+    virtual ~StatInstGroupEvents() = default;
+
+    // AZ::EBusTraits
+    static const AZ::EBusAddressPolicy AddressPolicy = AZ::EBusAddressPolicy::Single;
+    static const AZ::EBusHandlerPolicy HandlerPolicy = AZ::EBusHandlerPolicy::Multiple;
+    using MutexType = AZStd::recursive_mutex;
+
+    virtual StatInstGroupId GenerateStatInstGroupId() = 0;
+    virtual void ReleaseStatInstGroupId(StatInstGroupId statInstGroupId) = 0;
+    virtual void ReleaseStatInstGroupIdSet(const AZStd::unordered_set<StatInstGroupId>& statInstGroupIdSet) = 0;
+    virtual void ReserveStatInstGroupIdRange(StatInstGroupId from, StatInstGroupId to) = 0;
+};
+
+using StatInstGroupEventBus = AZ::EBus<StatInstGroupEvents>;
+
+//////////////////////////////////////////////////////////////////////////
+//
+// EBUS support for triggering necessary updates when IStatObj instances
+// caches should be updated when 3D Engine events happen during level loads, 
+// shutting down the application, and so forth
+//
+//////////////////////////////////////////////////////////////////////////
+class InstanceStatObjEvents
+    : public AZ::EBusTraits
+{
+public:
+    virtual ~InstanceStatObjEvents() = default;
+
+    // AZ::EBusTraits
+    static const AZ::EBusAddressPolicy AddressPolicy = AZ::EBusAddressPolicy::Single;
+    static const AZ::EBusHandlerPolicy HandlerPolicy = AZ::EBusHandlerPolicy::Multiple;
+    using MutexType = AZStd::recursive_mutex;
+
+    virtual void ReleaseData()
+    {
+    }
+};
+
+using InstanceStatObjEventBus = AZ::EBus<InstanceStatObjEvents>;
+
+#endif // CRYINCLUDE_CRYCOMMON_STATOBJBUS_H
+#pragma once