FactoryCraft-Server/FactoryCraft/GeneratedStructure.cpp

#include "GeneratedStructure.h"
#include "GenerationTemplate.h"


GeneratedStructure::GeneratedStructure( GenerationTemplate* t, Framework::Vec3<int> originPos, Framework::Vec3<int> size, Framework::Vec3<int> minAffectedPos )
    : ReferenceCounter(),
    size( size ),
    minAffectedPos( minAffectedPos ),
    originPos( originPos ),
    t( t )
{
    blockIds = new int[ size.x * size.y * size.z ];
    blocks = new Block * [ size.x * size.y * size.z ];
    memset( blockIds, 0, sizeof( int ) * size.x * size.y * size.z );
    memset( blocks, 0, sizeof( Block* ) * size.x * size.y * size.z );
}

GeneratedStructure::~GeneratedStructure()
{
    for( int i = 0; i < size.x * size.y * size.z; i++ )
    {
        if( blocks[ i ] )
            blocks[ i ]->release();
    }
    delete[] blockIds;
    delete[] blocks;
    t->release();
}

void GeneratedStructure::setBlockAt( Framework::Either<Block*, int> block, Framework::Vec3<int> localPos )
{
    assert( localPos.x >= 0 && localPos.y >= 0 && localPos.z >= 0 && localPos.x < size.x&& localPos.y < size.y&& localPos.z < size.z );
    int index = ((localPos.x * size.y) + localPos.y) * size.z + localPos.z;
    if( block.isA() )
        blocks[ index ] = block;
    else
        blockIds[ index ] = block;
}

bool GeneratedStructure::isBlockAffected( Framework::Vec3<int> location ) const
{
    Framework::Vec3<int> localPos = location - minAffectedPos;
    if( localPos.x >= 0 && localPos.y >= 0 && localPos.z >= 0 && localPos.x < size.x && localPos.y < size.y && localPos.z < size.z )
    {
        int index = ((localPos.x * size.y) + localPos.y) * size.z + localPos.z;
        return blocks[ index ] || blockIds[ index ];
    }
    return 0;
}

Framework::Either<Block*, int> GeneratedStructure::generateBlockAt( Framework::Vec3<int> location ) const
{
    Framework::Vec3<int> localPos = location - minAffectedPos;
    if( localPos.x >= 0 && localPos.y >= 0 && localPos.z >= 0 && localPos.x < size.x && localPos.y < size.y && localPos.z < size.z )
    {
        int index = ((localPos.x * size.y) + localPos.y) * size.z + localPos.z;
        if( blocks[ index ] )
            return blocks[ index ];
        return blockIds[ index ];
    }
    return 0;
}

Framework::Vec3<int> GeneratedStructure::getOriginPos() const
{
    return originPos;
}

GenerationTemplate* GeneratedStructure::zTemplate() const
{
    return t;
}