#include "BlockChangedUpdate.h"
#include "Game.h"


BlockChangedUpdate::BlockChangedUpdate( Framework::Vec3<int> pos, int dimension )
    : WorldUpdate( BlockChangedUpdateType::ID, dimension, pos, pos )
{}

BlockChangedUpdate::~BlockChangedUpdate()
{
    auto b = Game::INSTANCE->zBlockAt( getMinAffectedPoint(), getAffectedDimension() );
    if( b.isA() && b.getA() )
        b.getA()->onAfterTransmission();
}

void BlockChangedUpdate::onUpdate( Dimension* zDimension )
{}

void BlockChangedUpdate::write( Framework::StreamWriter* zWriter )
{
    int dimensionID = getAffectedDimension();
    zWriter->schreibe( (char*)&dimensionID, 4 );
    auto pos = getMinAffectedPoint();
    zWriter->schreibe( (char*)&pos.x, 4 );
    zWriter->schreibe( (char*)&pos.y, 4 );
    zWriter->schreibe( (char*)&pos.z, 4 );
    auto b = Game::INSTANCE->zBlockAt( pos, getAffectedDimension() );
    unsigned short blockType = b.isA() ? (unsigned short)b.getA()->zBlockType()->getId() : (unsigned short)b.getB();
    if( b.isA() && b.getA()->isDeadAndRemoved() )
    {
        blockType = 0;
        zWriter->schreibe( (char*)&blockType, 2 );
    }
    else
    {
        zWriter->schreibe( (char*)&blockType, 2 );
        if( b.isA() )
        {
            bool d = 1;
            zWriter->schreibe( (char*)&d, 1 );
            StaticRegistry<BlockType>::INSTANCE.zElement( blockType )->saveBlock( b.getA(), zWriter );
        }
        else
        {
            bool d = 0;
            zWriter->schreibe( (char*)&d, 1 );
        }
    }
}


BlockChangedUpdateType::BlockChangedUpdateType()
    : WorldUpdateType( ID )
{}