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2023-08-07 19:29:24 +08:00
commit 34d6c5d489
4832 changed files with 1389451 additions and 0 deletions
--- a/Editor/EntityPrototype.cpp
+++ b/Editor/EntityPrototype.cpp
@@ -0,0 +1,154 @@
+////////////////////////////////////////////////////////////////////////////
+//
+//  Crytek Engine Source File.
+//  Copyright (C), Crytek Studios, 2002.
+// -------------------------------------------------------------------------
+//  File name:   centityprototype.cpp
+//  Version:     v1.00
+//  Created:     22/1/2003 by Timur.
+//  Compilers:   Visual Studio.NET
+//  Description: 
+// -------------------------------------------------------------------------
+//  History:
+//
+////////////////////////////////////////////////////////////////////////////
+
+#include "StdAfx.h"
+#include "EntityPrototype.h"
+#include "Objects\EntityScript.h"
+
+//////////////////////////////////////////////////////////////////////////
+// CEntityPrototype implementation.
+//////////////////////////////////////////////////////////////////////////
+
+//////////////////////////////////////////////////////////////////////////
+CEntityPrototype::CEntityPrototype()
+{
+}
+
+//////////////////////////////////////////////////////////////////////////
+CEntityPrototype::~CEntityPrototype()
+{
+}
+
+//////////////////////////////////////////////////////////////////////////
+void CEntityPrototype::SetEntityClassName( const CString &className )
+{
+	m_className = className;
+
+	// clear old properties.
+	m_properties = 0;
+
+	// Find this script in registry.
+	m_script = CEntityScriptRegistry::Instance()->Find( m_className );
+	if (m_script)
+	{
+		// Assign properties.
+		if (!m_script->IsValid())
+		{
+			if (!m_script->Load())
+			{
+				Error( "Failed to initialize Entity Script %s from %s",(const char*)m_className,(const char*)m_script->GetFile() );
+				m_script = 0;
+			}
+		}
+	}
+	if (m_script)
+	{
+		CVarBlock *scriptProps = m_script->GetProperties();
+		if (scriptProps)
+			m_properties = scriptProps->Clone(true);
+	}
+};
+
+//////////////////////////////////////////////////////////////////////////
+void CEntityPrototype::Reload()
+{
+	if (m_script)
+	{
+		CVarBlockPtr oldProperties = m_properties;
+		m_properties = 0;
+		m_script->Reload();
+		CVarBlock *scriptProps = m_script->GetProperties();
+		if (scriptProps)
+			m_properties = scriptProps->Clone(true);
+
+		if (m_properties != NULL && oldProperties != NULL)
+			m_properties->CopyValuesByName(oldProperties);
+	}
+	Update();
+}
+
+//////////////////////////////////////////////////////////////////////////
+CVarBlock* CEntityPrototype::GetProperties()
+{
+	return m_properties;
+}
+
+//////////////////////////////////////////////////////////////////////////
+CEntityScript* CEntityPrototype::GetScript()
+{
+	return m_script;
+}
+
+//////////////////////////////////////////////////////////////////////////
+void CEntityPrototype::Serialize( SerializeContext &ctx )
+{
+	CBaseLibraryItem::Serialize( ctx );
+	XmlNodeRef node = ctx.node;
+	if (ctx.bLoading)
+	{
+		CString className;
+		// Loading
+		node->getAttr( "Class",className );
+		node->getAttr( "Description",m_description );
+
+		SetEntityClassName( className );
+
+		if (m_properties)
+		{
+			// Serialize properties.
+			XmlNodeRef props = node->findChild( "Properties" );
+			if (props)
+			{
+				m_properties->Serialize( props,ctx.bLoading );
+			}
+		}
+	}
+	else
+	{
+		// Saving.
+		node->setAttr( "Class",m_className );
+		node->setAttr( "Description",m_description );
+		if (m_properties)
+		{
+			// Serialize properties.
+			XmlNodeRef props = node->newChild( "Properties" );
+			m_properties->Serialize( props,ctx.bLoading );
+		}
+	}
+}
+
+//////////////////////////////////////////////////////////////////////////
+void CEntityPrototype::AddUpdateListener( UpdateCallback cb )
+{
+	m_updateListeners.push_back(cb);
+}
+
+//////////////////////////////////////////////////////////////////////////
+void CEntityPrototype::RemoveUpdateListener( UpdateCallback cb )
+{
+	std::list<UpdateCallback>::iterator it = std::find(m_updateListeners.begin(),m_updateListeners.end(),cb);
+	if (it != m_updateListeners.end())
+		m_updateListeners.erase(it);
+}
+
+//////////////////////////////////////////////////////////////////////////
+void CEntityPrototype::Update()
+{
+	for (std::list<UpdateCallback>::iterator pCallback = m_updateListeners.begin(); pCallback != m_updateListeners.end(); ++pCallback)
+	{
+		// Call callback.
+		(*pCallback)();
+	}
+}