C++ SkillRef类代码示例

EvilNumber Character::GetSPPerMin( SkillRef skill )
{
    EvilNumber primarySkillTrainingAttr = skill->GetAttribute(AttrPrimaryAttribute);
    EvilNumber secondarySkillTrainingAttr = skill->GetAttribute(AttrSecondaryAttribute);

    EvilNumber primarySPperMin = GetAttribute( (uint32)(primarySkillTrainingAttr.get_int()) );
    EvilNumber secondarySPperMin = GetAttribute( (uint32)(secondarySkillTrainingAttr.get_int()) );

    //EvilNumber skillLearningLevel(0);
    //
    ////3374 - Skill Learning
    //SkillRef skillLearning = GetSkill( 3374 );
    //if( skillLearning )
    //    skillLearningLevel = skillLearning->GetAttribute(AttrSkillLevel);

    primarySPperMin = primarySPperMin + secondarySPperMin / 2.0f;
    //primarySPperMin = primarySPperMin * (EvilNumber(1.0f) + EvilNumber(0.02f) * skillLearningLevel);

    // 100% Training bonus for 30day and under character age has been removed in Incursion
    // http://www.eveonline.com/en/incursion/article/57/learning-skills-are-going-away
    // Check Total SP Trained for this character against the threshold for granting the 100% training bonus:
    //if( m_totalSPtrained.get_float() < ((double)MAX_SP_FOR_100PCT_TRAINING_BONUS) )
    //    primarySPperMin = primarySPperMin * EvilNumber(2.0f);

    return primarySPperMin;
}

uint64 Character::GetEndOfTraining() const
{
    SkillRef skill = GetSkillInTraining();
    if( !skill )
        return 0;

    return skill->expiryTime();
}

EvilNumber Character::GetEndOfTraining() const
{
    SkillRef skill = GetSkillInTraining();
    if( !skill )
        return 0;

    return skill->GetAttribute(AttrExpiryTime);
}

SkillRef ItemFactory::SpawnSkill(ItemData &data)
{
    SkillRef s = Skill::Spawn( *this, data );
    if( !s )
        return SkillRef();

    m_items.insert( std::make_pair( s->itemID(), s ) );
    return s;
}

SkillRef Skill::Spawn(ItemFactory &factory, ItemData &data)
{
    uint32 skillID = _Spawn( factory, data );
    if( skillID == 0 )
        return SkillRef();

    SkillRef skillRef = Skill::Load( factory, skillID );

    skillRef->SetAttribute(AttrIsOnline, 1);      // Is Online

    return skillRef;
}

bool Character::HasSkillTrainedToLevel(uint32 skillTypeID, uint32 skillLevel) const
{
    SkillRef requiredSkill;

    // First, check for existence of skill trained or in training:
	requiredSkill = GetSkill( skillTypeID );
	if( !requiredSkill )
		return false;

    // Second, check for required minimum level of skill, note it must already be trained to this level:
	if( requiredSkill->GetAttribute(AttrSkillLevel) < skillLevel )
		return false;

    return true;
}

double Character::GetSPPerMin(SkillRef skill) const
{
    double primaryVal = attributes.GetReal( (EVEAttributeMgr::Attr)skill->primaryAttribute() );
    double secondaryVal = attributes.GetReal( (EVEAttributeMgr::Attr)skill->secondaryAttribute() );

    uint8 skillLearningLevel = 0;

    //3374 - Skill Learning
    SkillRef skillLearning = GetSkill( 3374 );
    if( skillLearning )
        skillLearningLevel = skillLearning->skillLevel();

    return (primaryVal + secondaryVal / 2.0)
         * (1.0 + 0.02 * skillLearningLevel)
         *  2.0; /* this is hacky and should be applied only if total SP < 1.6M */
}

bool Character::InjectSkillIntoBrain(SkillRef skill)
{
    Client *c = m_factory.entity_list.FindCharacter( itemID() );

    SkillRef oldSkill = GetSkill( skill->typeID() );
    if( oldSkill )
    {
        //TODO: build and send proper UserError for CharacterAlreadyKnowsSkill.
        if( c != NULL )
            c->SendNotifyMsg( "You already know this skill." );
        return false;
    }

    // TODO: based on config options later, check to see if another character, owned by this characters account,
    // is training a skill.  If so, return. (flagID=61).
    if( !skill->SkillPrereqsComplete( *this ) )
    {
        // TODO: need to send back a response to the client.  need packet specs.
        _log( ITEM__TRACE, "%s (%u): Requested to train skill %u item %u but prereq not complete.", itemName().c_str(), itemID(), skill->typeID(), skill->itemID() );

        if( c != NULL )
            c->SendNotifyMsg( "Injection failed!  Skill prerequisites incomplete." );
        return false;
    }

    // are we injecting from a stack of skills?
    if( skill->quantity() > 1 )
    {
        // split the stack to obtain single item
        InventoryItemRef single_skill = skill->Split( 1 );
        if( !single_skill )
        {
            _log( ITEM__ERROR, "%s (%u): Unable to split stack of %s (%u).", itemName().c_str(), itemID(), skill->itemName().c_str(), skill->itemID() );
            return false;
        }

        // use single_skill ...
        single_skill->MoveInto( *this, flagSkill );
    }
    else
        // use original skill
        skill->MoveInto( *this, flagSkill );

    if( c != NULL )
        c->SendNotifyMsg( "Injection of skill complete." );
    return true;
}

void Character::AddItem(InventoryItemRef item)
{
    Inventory::AddItem( item );

    if( item->flag() == flagSkill
        || item->flag() == flagSkillInTraining )
    {
        // Skill has been added ...
        if( item->categoryID() != EVEDB::invCategories::Skill ) {
            _log( ITEM__WARNING, "%s (%u): %s has been added with flag %d.", itemName().c_str(), itemID(), item->category().name().c_str(), (int)item->flag() );
        } else
        {
            SkillRef skill = SkillRef::StaticCast( item );

            if( !skill->singleton() )
            {
                _log( ITEM__TRACE, "%s (%u): Injecting %s.", itemName().c_str(), itemID(), item->itemName().c_str() );

                // Make it singleton and set initial skill values.
                skill->ChangeSingleton( true );

                skill->SetAttribute(AttrSkillLevel, 0);
                skill->SetAttribute(AttrSkillPoints, 0);

                if( skill->flag() != flagSkillInTraining )
                    skill->SetAttribute(AttrExpiryTime, 0);
            }
        }
    }
}

bool Skill::SkillPrereqsComplete(Character &ch)
{
    SkillRef requiredSkill;


    if( GetAttribute(AttrRequiredSkill1).get_int() != 0 )
    {
        requiredSkill = ch.GetSkill(static_cast<uint32>(GetAttribute(AttrRequiredSkill1).get_int()));
        if( !requiredSkill )
            return false;

        if( GetAttribute(AttrRequiredSkill1Level) > requiredSkill->GetAttribute(AttrSkillLevel) )
            return false;
    }

    if( GetAttribute(AttrRequiredSkill2).get_int() != 0 )
    {
        requiredSkill = ch.GetSkill(static_cast<uint32>(GetAttribute(AttrRequiredSkill2).get_int()));
        if( !requiredSkill )
            return false;

        if( GetAttribute(AttrRequiredSkill2Level) > requiredSkill->GetAttribute(AttrSkillLevel) )
            return false;
    }

    if( GetAttribute(AttrRequiredSkill3).get_int() != 0 )
    {
        requiredSkill = ch.GetSkill(static_cast<uint32>(GetAttribute(AttrRequiredSkill3).get_int()));
        if( !requiredSkill )
            return false;

        if( GetAttribute(AttrRequiredSkill3Level) > requiredSkill->GetAttribute(AttrSkillLevel) )
            return false;
    }

    return true;
}

bool Character::InjectSkillIntoBrain(SkillRef skill, uint8 level)
{
    Client *c = m_factory.entity_list.FindCharacter( itemID() );
	

    SkillRef oldSkill = GetSkill( skill->typeID() );
    if( oldSkill )
    {

		oldSkill->attributes.SetNotify(true);
		oldSkill->Set_skillLevel( level );
		oldSkill->Set_skillPoints( pow(2, ( 2.5 * level ) - 2.5 ) * SKILL_BASE_POINTS * ( oldSkill->attributes.GetInt( oldSkill->attributes.Attr_skillTimeConstant ) ) );

		return true;
    }

    // are we injecting from a stack of skills?
    if( skill->quantity() > 1 )
    {
        // split the stack to obtain single item
        InventoryItemRef single_skill = skill->Split( 1 );
        if( !single_skill )
        {
            _log( ITEM__ERROR, "%s (%u): Unable to split stack of %s (%u).", itemName().c_str(), itemID(), skill->itemName().c_str(), skill->itemID() );
            return false;
        }

        // use single_skill ...
        single_skill->MoveInto( *this, flagSkill );
    }
    else
		skill->MoveInto( *this, flagSkill );

	skill->Set_skillLevel( level );
	//TODO: get right number of skill points
	//skill->Set_skillPoints( SKILL_BASE_POINTS * skillTimeConstant() * pow(32, (level - 1) / 2.0) );
	skill->Set_skillPoints( pow(2,( 2.5 * level) - 2.5 ) * SKILL_BASE_POINTS * ( skill->attributes.GetInt( skill->attributes.Attr_skillTimeConstant ) ) );
	
	
    return true;
}

EvilNumber Character::GetSPPerMin( SkillRef skill )
{
    EvilNumber primarySkillTrainingAttr = skill->GetAttribute(AttrPrimaryAttribute);
    EvilNumber secondarySkillTrainingAttr = skill->GetAttribute(AttrSecondaryAttribute);

    EvilNumber primarySPperMin = GetAttribute( (uint32)(primarySkillTrainingAttr.get_int()) );
    EvilNumber secondarySPperMin = GetAttribute( (uint32)(secondarySkillTrainingAttr.get_int()) );

    EvilNumber skillLearningLevel(0);

    //3374 - Skill Learning
    SkillRef skillLearning = GetSkill( 3374 );
    if( skillLearning )
        skillLearningLevel = skillLearning->GetAttribute(AttrSkillLevel);

    primarySPperMin = primarySPperMin + secondarySPperMin / 2.0f;
    primarySPperMin = primarySPperMin * (EvilNumber(1.0f) + EvilNumber(0.02f) * skillLearningLevel);

    // Check Total SP Trained for this character against the threshold for granting the 100% training bonus:
    if( m_totalSPtrained.get_float() < ((double)MAX_SP_FOR_100PCT_TRAINING_BONUS) )
        primarySPperMin = primarySPperMin * EvilNumber(2.0f);

    return primarySPperMin;
}

bool Skill::FitModuleSkillCheck(InventoryItemRef item, CharacterRef character)
{
    //TODO: move to skills
    SkillRef requiredSkill;

    //Primary Skill
    if(item->GetAttribute(AttrRequiredSkill1) != 0)
    {
        requiredSkill = character->GetSkill( static_cast<uint32>(item->GetAttribute(AttrRequiredSkill1).get_int()) );
        if( !requiredSkill )
            return false;

        if( item->GetAttribute(AttrRequiredSkill1Level) > requiredSkill->GetAttribute(AttrSkillLevel) )
            return false;
    }

    //Secondary Skill
    if(item->GetAttribute(AttrRequiredSkill2) != 0)
    {
        requiredSkill = character->GetSkill( static_cast<uint32>(item->GetAttribute(AttrRequiredSkill2).get_int()) );
        if( !requiredSkill )
            return false;

        if( item->GetAttribute(AttrRequiredSkill2Level) > requiredSkill->GetAttribute(AttrSkillLevel) )
            return false;
    }

    //Tertiary Skill
    if(item->GetAttribute(AttrRequiredSkill3) != 0)
    {
        requiredSkill = character->GetSkill( static_cast<uint32>(item->GetAttribute(AttrRequiredSkill3).get_int()) );
        if( !requiredSkill )
            return false;

        if( item->GetAttribute(AttrRequiredSkill3Level) > requiredSkill->GetAttribute(AttrSkillLevel) )
            return false;
    }

    //Quarternary Skill
    if(item->GetAttribute(AttrRequiredSkill4) != 0)
    {
        requiredSkill = character->GetSkill( static_cast<uint32>(item->GetAttribute(AttrRequiredSkill4).get_int()) );
        if( !requiredSkill )
            return false;

        if( item->GetAttribute(AttrRequiredSkill4Level) > requiredSkill->GetAttribute(AttrSkillLevel) )
            return false;
    }

    //Quinary Skill
    if(item->GetAttribute(AttrRequiredSkill5) != 0)
    {
        requiredSkill = character->GetSkill(static_cast<uint32>(item->GetAttribute(AttrRequiredSkill5).get_int()));
        if( !requiredSkill )
            return false;

        if( item->GetAttribute(AttrRequiredSkill5Level) > requiredSkill->GetAttribute(AttrSkillLevel) )
            return false;
    }

    //Senary Skill
    if(item->GetAttribute(AttrRequiredSkill6) != 0)
    {
        requiredSkill = character->GetSkill(static_cast<uint32>(item->GetAttribute(AttrRequiredSkill6).get_int()));
        if( !requiredSkill )
            return false;

        if( item->GetAttribute(AttrRequiredSkill6Level) > requiredSkill->GetAttribute(AttrSkillLevel) )
            return false;
    }

    return true;
}

bool Ship::ValidateBoardShip(ShipRef ship, CharacterRef character)
{

	SkillRef requiredSkill;
	
	//Primary Skill
	if(ship->GetAttribute(AttrRequiredSkill1).get_int() != 0)
	{
		requiredSkill = character->GetSkill( ship->GetAttribute(AttrRequiredSkill1).get_int() );
		if( !requiredSkill )
			return false;

		if( ship->GetAttribute(AttrRequiredSkill1Level) > requiredSkill->GetAttribute(AttrSkillLevel) )
			return false;
	}

	//Secondary Skill
	if(ship->GetAttribute(AttrRequiredSkill2).get_int() != 0)
	{
		requiredSkill = character->GetSkill( ship->GetAttribute(AttrRequiredSkill2).get_int() );
		if( !requiredSkill )
			return false;

		if( ship->GetAttribute(AttrRequiredSkill2Level) > requiredSkill->GetAttribute(AttrSkillLevel) )
			return false;
	}
	
	//Tertiary Skill
	if(ship->GetAttribute(AttrRequiredSkill3).get_int() != 0)
	{
		requiredSkill = character->GetSkill( ship->GetAttribute(AttrRequiredSkill3).get_int() );
		if( !requiredSkill )
			return false;

		if( ship->GetAttribute(AttrRequiredSkill3Level) > requiredSkill->GetAttribute(AttrSkillLevel) )
			return false;
	}
	
	//Quarternary Skill
	if(ship->GetAttribute(AttrRequiredSkill4).get_int() != 0)
	{
		requiredSkill = character->GetSkill( ship->GetAttribute(AttrRequiredSkill4).get_int() );
		if( !requiredSkill )
			return false;

		if( ship->GetAttribute(AttrRequiredSkill4Level) > requiredSkill->GetAttribute(AttrSkillLevel) )
			return false;
	}
	
	//Quinary Skill
	if(ship->GetAttribute(AttrRequiredSkill5).get_int() != 0)
	{
		requiredSkill = character->GetSkill( ship->GetAttribute(AttrRequiredSkill5).get_int() );
		if( !requiredSkill )
			return false;

		if( ship->GetAttribute(AttrRequiredSkill5Level) > requiredSkill->GetAttribute(AttrSkillLevel) )
			return false;
	}
	
	//Senary Skill
	if(ship->GetAttribute(AttrRequiredSkill6).get_int() != 0)
	{
		requiredSkill = character->GetSkill( ship->GetAttribute(AttrRequiredSkill6).get_int() );
		if( !requiredSkill )
			return false;

		if( ship->GetAttribute(AttrRequiredSkill6Level) > requiredSkill->GetAttribute(AttrSkillLevel) )
			return false;
	}

	return true;
}

PyResult Command_giveskill( Client* who, CommandDB* db, PyServiceMgr* services, const Seperator& args )
{

	uint32 typeID;
	uint8 level;
	CharacterRef character;
	EVEItemFlags flag;
	uint32 gty = 1;
	//uint8 oldSkillLevel = 0;
    EvilNumber oldSkillLevel(0);
	uint32 ownerID = 0;

	if( args.argCount() == 4 )
	{  
		if( args.isNumber( 1 ) )
		{
			ownerID = atoi( args.arg( 1 ).c_str() );
			character = services->entity_list.FindCharacter( ownerID )->GetChar();
		}
		else if( args.arg( 1 ) == "me" )
		{
			ownerID = who->GetCharacterID();
			character = who->GetChar();
		}
		else if( !args.isNumber( 1 ) )
		{
			const char *name = args.arg( 1 ).c_str();
			Client *target = services->entity_list.FindCharacter( name );
			if(target == NULL)
				throw PyException( MakeCustomError( "Cannot find Character by the name of %s", name ) );
			ownerID = target->GetCharacterID();
		}
		else
			throw PyException( MakeCustomError( "Argument 1 must be Character ID or Character Name ") );


		if( !args.isNumber( 2 ) )
			throw PyException( MakeCustomError( "Argument 2 must be type ID." ) );
		typeID = atoi( args.arg( 2 ).c_str() );
	
		if( !args.isNumber( 3 ) )
			throw PyException( MakeCustomError( "Argument 3 must be level" ) );
		level = atoi( args.arg( 3 ).c_str() );
	
		//levels don't go higher than 5
		if( level > 5 )
			level = 5;
	} else
		throw PyException( MakeCustomError("Correct Usage: /giveskill [Character Name or ID] [skillID] [desired level]") );

    SkillRef skill;

	if(character->HasSkill( typeID ) )
	{
        // Character already has this skill, so let's get the current level and check to see
        // if we need to update its level to what's required:
		SkillRef oldSkill = character->GetSkill( typeID );
        oldSkillLevel = oldSkill->GetAttribute( AttrSkillLevel );

        // Now check the current level to the required level and update it 
        if( oldSkillLevel < level )
        {
            character->InjectSkillIntoBrain( oldSkill, level);
            return new PyString ( "Gifting skills complete" );
        }
    }
    else
    {
        // Character DOES NOT have this skill, so spawn a new one and then add this
        // to the character with required level and skill points:
	    ItemData idata(
		    typeID,
		    ownerID,
		    0, //temp location
		    flag = (EVEItemFlags)flagSkill,
		    gty
	    );

	    InventoryItemRef item = services->item_factory.SpawnItem( idata );
	    skill = SkillRef::StaticCast( item );

	    if( !item )
		    throw PyException( MakeCustomError( "Unable to create item of type %s.", item->typeID() ) );

        character->InjectSkillIntoBrain( skill, level);
		return new PyString ( "Gifting skills complete" );
    }

	return new PyString ("Skill Gifting Failure");
}