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This commit is contained in:
romkazvo
278
Editor/AI/AiBehaviorLibrary.cpp
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278
Editor/AI/AiBehaviorLibrary.cpp
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////////////////////////////////////////////////////////////////////////////
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//
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// Crytek Engine Source File.
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// Copyright (C), Crytek Studios, 2001.
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// -------------------------------------------------------------------------
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// File name: AiBehaviorLibrary.h
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// Version: v1.00
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// Created: 21/3/2002 by Timur.
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// Compilers: Visual C++ 7.0
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// Description:
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// -------------------------------------------------------------------------
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// History:
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//
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////////////////////////////////////////////////////////////////////////////
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#include "StdAfx.h"
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#include "AiBehaviorLibrary.h"
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#include "AiBehavior.h"
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#include "IScriptSystem.h"
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#define AI_CONFIG_FILE "Scripts\\AI\\aiconfig.lua"
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//////////////////////////////////////////////////////////////////////////
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struct CAIBehaviorsDump : public IScriptObjectDumpSink
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{
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CAIBehaviorsDump( CAIBehaviorLibrary* lib,IScriptObject *obj )
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{
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m_pLibrary = lib;
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m_pScriptObject = obj;
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}
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virtual void OnElementFound(int nIdx,ScriptVarType type) {}
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virtual void OnElementFound(const char *sName,ScriptVarType type)
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{
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if (type == svtString)
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{
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// New behavior.
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const char *scriptFile;
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if (m_pScriptObject->GetValue(sName,scriptFile))
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{
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CAIBehavior *behavior = new CAIBehavior;
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behavior->SetName(sName);
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CString file = scriptFile;
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file.Replace( '/','\\' );
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behavior->SetScript(file);
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behavior->SetDescription( "" );
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m_pLibrary->AddBehavior( behavior );
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}
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}
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}
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private:
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CAIBehaviorLibrary *m_pLibrary;
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IScriptObject *m_pScriptObject;
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};
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//////////////////////////////////////////////////////////////////////////
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struct CAICharactersDump : public IScriptObjectDumpSink
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{
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CAICharactersDump( CAIBehaviorLibrary* lib,IScriptObject *obj )
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{
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m_pLibrary = lib;
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m_pScriptObject = obj;
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}
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virtual void OnElementFound(int nIdx,ScriptVarType type) {}
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virtual void OnElementFound(const char *sName,ScriptVarType type)
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{
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if (type == svtString)
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{
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// New behavior.
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const char *scriptFile;
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if (m_pScriptObject->GetValue(sName,scriptFile))
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{
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CAICharacter* c = new CAICharacter;
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c->SetName(sName);
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CString file = scriptFile;
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file.Replace( '/','\\' );
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c->SetScript(file);
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c->SetDescription( "" );
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m_pLibrary->AddCharacter( c );
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}
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}
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}
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private:
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CAIBehaviorLibrary *m_pLibrary;
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IScriptObject *m_pScriptObject;
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};
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//////////////////////////////////////////////////////////////////////////
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// CAIBehaviorLibrary implementation.
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//////////////////////////////////////////////////////////////////////////
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//////////////////////////////////////////////////////////////////////////
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CAIBehaviorLibrary::CAIBehaviorLibrary()
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{
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}
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//////////////////////////////////////////////////////////////////////////
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void CAIBehaviorLibrary::AddBehavior( CAIBehavior* behavior )
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{
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CAIBehaviorPtr g;
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if (m_behaviors.Find(behavior->GetName(),g))
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{
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// Behavior with this name already exist in the library.
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}
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m_behaviors[behavior->GetName()] = behavior;
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}
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//////////////////////////////////////////////////////////////////////////
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void CAIBehaviorLibrary::RemoveBehavior( CAIBehavior* behavior )
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{
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m_behaviors.Erase( behavior->GetName() );
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}
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//////////////////////////////////////////////////////////////////////////
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CAIBehavior* CAIBehaviorLibrary::FindBehavior( const CString &name ) const
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{
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CAIBehaviorPtr behavior=0;
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m_behaviors.Find( name,behavior );
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return behavior;
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}
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//////////////////////////////////////////////////////////////////////////
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void CAIBehaviorLibrary::ClearBehaviors()
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{
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m_behaviors.Clear();
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}
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//////////////////////////////////////////////////////////////////////////
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void CAIBehaviorLibrary::LoadBehaviors( const CString &path )
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{
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m_scriptsPath = path;
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ClearBehaviors();
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IScriptSystem *pScriptSystem = GetIEditor()->GetSystem()->GetIScriptSystem();
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_SmartScriptObject pAIBehaviorTable( pScriptSystem,true );
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if (pScriptSystem->GetGlobalValue( "AIBehaviour",pAIBehaviorTable ))
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{
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_SmartScriptObject pAvailableTable( pScriptSystem,true );
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if (pAIBehaviorTable->GetValue( "AVAILABLE",pAvailableTable ))
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{
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// Enumerate all behaviours.
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CAIBehaviorsDump bdump( this,pAvailableTable );
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pAvailableTable->Dump( &bdump );
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}
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}
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/*
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int i;
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XmlParser xmlParser;
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// Scan all behavior files.
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std::vector<CString> files;
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CFileEnum::ScanDirectory( path,"*.ai",files,true );
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for (i = 0; i < files.size(); i++)
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{
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// Load behavior scripts.
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CString file = path + files[i];
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XmlNodeRef behaviorsNode = xmlParser.parse(file);
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if (!behaviorsNode)
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continue;
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for (int j = 0; j < behaviorsNode->getChildCount(); j++)
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{
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XmlNodeRef bhNode = behaviorsNode->getChild(j);
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CString name,script,desc;
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bhNode->getAttr( "Name",name );
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bhNode->getAttr( "Script",script );
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bhNode->getAttr( "Description",desc );
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char fdir[_MAX_PATH];
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_splitpath(files[i],0,fdir,0,0 );
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CString scriptFile = path + fdir + script;
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// New behavior.
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CAIBehavior *behavior = new CAIBehavior;
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behavior->SetName(name);
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behavior->SetScript(scriptFile);
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behavior->SetDescription( desc );
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AddBehavior( behavior );
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}
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}
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*/
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}
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//////////////////////////////////////////////////////////////////////////
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void CAIBehaviorLibrary::GetBehaviors( std::vector<CAIBehaviorPtr> &behaviors )
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{
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// Load behaviours again.
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LoadBehaviors( m_scriptsPath );
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m_behaviors.GetAsVector(behaviors);
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}
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//////////////////////////////////////////////////////////////////////////
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void CAIBehaviorLibrary::ReloadScripts()
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{
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LoadBehaviors( m_scriptsPath );
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int i;
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// Generate uniq set of script files used by behaviors.
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std::set<CString> scriptFiles;
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std::vector<CAIBehaviorPtr> behaviors;
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GetBehaviors( behaviors );
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for (i = 0; i < behaviors.size(); i++)
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{
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scriptFiles.insert( behaviors[i]->GetScript() );
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}
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IScriptSystem *scriptSystem = GetIEditor()->GetSystem()->GetIScriptSystem();
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// Load script files to script system.
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for (std::set<CString>::iterator it = scriptFiles.begin(); it != scriptFiles.end(); it++)
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{
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CString file = *it;
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CLogFile::FormatLine( "Loading AI Behavior Script: %s",(const char*)file );
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scriptSystem->ExecuteFile( file );
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}
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// Reload main AI script.
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// IScriptSystem *scriptSystem = GetIEditor()->GetSystem()->GetIScriptSystem();
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scriptSystem->ExecuteFile( AI_CONFIG_FILE,true,true );
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}
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//////////////////////////////////////////////////////////////////////////
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void CAIBehaviorLibrary::LoadCharacters()
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{
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m_characters.Clear();
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IScriptSystem *pScriptSystem = GetIEditor()->GetSystem()->GetIScriptSystem();
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_SmartScriptObject pAIBehaviorTable( pScriptSystem,true );
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if (pScriptSystem->GetGlobalValue( "AICharacter",pAIBehaviorTable ))
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{
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_SmartScriptObject pAvailableTable( pScriptSystem,true );
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if (pAIBehaviorTable->GetValue( "AVAILABLE",pAvailableTable ))
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{
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// Enumerate all characters.
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CAICharactersDump bdump( this,pAvailableTable );
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pAvailableTable->Dump( &bdump );
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}
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}
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}
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//////////////////////////////////////////////////////////////////////////
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void CAIBehaviorLibrary::GetCharacters( std::vector<CAICharacterPtr> &characters )
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{
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LoadCharacters();
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m_characters.GetAsVector(characters);
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}
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//////////////////////////////////////////////////////////////////////////
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CAICharacter* CAIBehaviorLibrary::FindCharacter( const CString &name ) const
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{
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CAICharacterPtr chr=0;
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m_characters.Find( name,chr );
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return chr;
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}
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//////////////////////////////////////////////////////////////////////////
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void CAIBehaviorLibrary::AddCharacter( CAICharacter* chr )
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{
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CAICharacterPtr g;
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if (m_characters.Find(chr->GetName(),g))
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{
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// Behavior with this name already exist in the library.
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}
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m_characters[chr->GetName()] = chr;
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}
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//////////////////////////////////////////////////////////////////////////
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void CAIBehaviorLibrary::RemoveCharacter( CAICharacter* chr )
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{
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m_characters.Erase( chr->GetName() );
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}
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