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>
2021-06-29 13:51:24 -07:00
parent f570925c0d
commit 9f0bbf3b74
384 changed files with 25 additions and 31 deletions
@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) Contributors to the Open 3D Engine Project
+ * 
+ * SPDX-License-Identifier: Apache-2.0 OR MIT
+ *
+ */
+
+#pragma once
+
+#include "platform.h"
+#include "ISystem.h"
+#include "CrySystemBus.h"
+
+#include <AzCore/Module/Module.h>
+
+
+/**
+ * CryHooksModule is an AZ::Module with common hooks into CryEngine systems.
+ * - Sets gEnv once CrySystem has initialized.
+ * - Registers as a CrySystem event handler.
+ */
+class CryHooksModule
+    : public AZ::Module
+    , protected CrySystemEventBus::Handler
+    , protected  ISystemEventListener
+{
+public:
+    AZ_RTTI(CryHooksModule, "{BD896D16-6F7D-4EA6-A532-0A9E6BF3C089}", AZ::Module);
+    CryHooksModule()
+        : Module()
+    {
+        CrySystemEventBus::Handler::BusConnect();
+    }
+
+    ~CryHooksModule() override
+    {
+        CrySystemEventBus::Handler::BusDisconnect();
+
+        if (gEnv && gEnv->pSystem && gEnv->pSystem->GetISystemEventDispatcher())
+        {
+            gEnv->pSystem->GetISystemEventDispatcher()->RemoveListener(this);
+        }
+    }
+
+protected:
+
+    void OnCrySystemPreInitialize(ISystem& system, const SSystemInitParams& systemInitParams) override
+    {
+        (void)systemInitParams;
+
+#if !defined(AZ_MONOLITHIC_BUILD)
+        // When module is linked dynamically, we must set our gEnv pointer.
+        // When module is linked statically, we'll share the application's gEnv pointer.
+        gEnv = system.GetGlobalEnvironment();
+#else
+        (void)system;
+#endif
+    }
+
+    void OnCrySystemInitialized(ISystem& system, const SSystemInitParams& systemInitParams) override
+    {
+        (void)systemInitParams;
+
+        system.GetISystemEventDispatcher()->RegisterListener(this);
+    }
+
+    void OnCrySystemPostShutdown() override
+    {
+#if !defined(AZ_MONOLITHIC_BUILD)
+        gEnv = nullptr;
+#endif
+    }
+
+    void OnSystemEvent(ESystemEvent /*event*/, UINT_PTR /*wparam*/, UINT_PTR /*lparam*/) override {}
+};