D:/simple_rts/src/UnitTypeManager.cpp

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#include "UnitTypeManager.h"

#include "OgreException.h"
using Ogre::Exception;

template<> ASR::UnitTypeManager* Singleton<ASR::UnitTypeManager>::ms_Singleton = 0;


namespace ASR
{
        // ----------------------------------------------------------------------------
        UnitTypeManager* UnitTypeManager::getSingletonPtr(void)
        {
                return ms_Singleton;
        }
        UnitTypeManager& UnitTypeManager::getSingleton(void)
        {  
                assert( ms_Singleton );  return ( *ms_Singleton );  
        }


        // ----------------------------------------------------------------------------
        UnitTypeManager::UnitTypeManager()
        {
        }


        // ----------------------------------------------------------------------------
        UnitTypeManager::~UnitTypeManager()
        {
                removeAllUnitTypes ();
        }


        // ----------------------------------------------------------------------------
        UnitType* UnitTypeManager::createUnitType ( const String& typeName )
        {
                UnitTypeMap::iterator iter = mUnitTypes.find ( typeName );
                if ( iter != mUnitTypes.end() )
                        throw Exception ( Exception::ERR_DUPLICATE_ITEM, "Type already exists", "UnitTypeManager::createUnitType" );

                UnitType* unitType = new UnitType ( typeName );
                mUnitTypes[typeName] = unitType;
                return unitType;
        }


        // ----------------------------------------------------------------------------
        UnitType* UnitTypeManager::getUnitType ( const String& typeName )
        {
                UnitTypeMap::iterator iter = mUnitTypes.find ( typeName );
                if ( iter == mUnitTypes.end() )
                        throw Exception ( Exception::ERR_ITEM_NOT_FOUND, "Type not found", "UnitTypeManager::createUnitType" );

                return (*iter).second;
        }


        // ----------------------------------------------------------------------------()
        void UnitTypeManager::removeUnitType ( const String& typeName )
        {
                UnitTypeMap::iterator iter = mUnitTypes.find ( typeName );
                if ( iter == mUnitTypes.end() )
                        throw Exception ( Exception::ERR_ITEM_NOT_FOUND, "Type not found", "UnitTypeManager::createUnitType" );

                delete (*iter).second;
                mUnitTypes.erase ( iter );
        }


        // ----------------------------------------------------------------------------
        void UnitTypeManager::removeAllUnitTypes()
        {
                UnitTypeMap::iterator iter;
                for ( iter = mUnitTypes.begin(); iter != mUnitTypes.end(); iter++ )
                {
                        delete (*iter).second;
                }

                mUnitTypes.clear ();
        }
}

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