FactoryCraft-Server/FactoryCraft/BlockType.cpp

#include "BlockType.h"
#include "ItemType.h"
#include "BasicBlocks.h"
#include "Block.h"

using namespace Framework;

BlockType::BlockType( int id, Block* defaultBlock )
    : ReferenceCounter(),
    id( id ),
    defaultBlock( defaultBlock )
{
    StaticRegistry<BlockType>::INSTANCE.registerT( this, id );
}

BlockType::~BlockType()
{
    if( defaultBlock )
        defaultBlock->release();
}

void BlockType::loadSuperBlock( Block* zBlock, Framework::StreamReader* zReader ) const
{
    zBlock->loadInventory( zReader );
    zReader->lese( (char*)&zBlock->transparent, 1 );
    zReader->lese( (char*)&zBlock->passable, 1 );
    zReader->lese( (char*)&zBlock->hp, 4 );
    zReader->lese( (char*)&zBlock->maxHP, 4 );
    zReader->lese( (char*)&zBlock->hardness, 4 );
    zReader->lese( (char*)&zBlock->speedModifier, 4 );
    int effectiveToolId;
    zReader->lese( (char*)&effectiveToolId, 4 );
    if( effectiveToolId >= 0 )
        zBlock->zTool = StaticRegistry<ItemType>::INSTANCE.zElement( effectiveToolId );
    else
        zBlock->zTool = 0;
}

void BlockType::saveSuperBlock( Block* zBlock, Framework::StreamWriter* zWriter ) const
{
    zBlock->saveInventory( zWriter );
    zWriter->schreibe( (char*)&zBlock->transparent, 1 );
    zWriter->schreibe( (char*)&zBlock->passable, 1 );
    zWriter->schreibe( (char*)&zBlock->hp, 4 );
    zWriter->schreibe( (char*)&zBlock->maxHP, 4 );
    zWriter->schreibe( (char*)&zBlock->hardness, 4 );
    zWriter->schreibe( (char*)&zBlock->speedModifier, 4 );
    int effectiveToolId = zBlock->zTool ? zBlock->zTool->getId() : -1;
    zWriter->schreibe( (char*)&effectiveToolId, 4 );
}

void BlockType::createSuperBlock( Block* zBlock, Item* zItem ) const
{
    BasicBlockItem* item = dynamic_cast<BasicBlockItem*>(zItem);
    if( !item )
    {
        throw "BlockType::createSuperBlock was called with an item witch was not an instance of BasicBlockItem";
    }
    zBlock->transparent = item->transparent;
    zBlock->passable = item->passable;
    zBlock->hp = item->hp;
    zBlock->maxHP = item->maxHP;
    zBlock->hardness = item->hardness;
    zBlock->speedModifier = item->speedModifier;
    zBlock->zTool = StaticRegistry<ItemType>::INSTANCE.zElement( item->toolId );
}

void BlockType::createSuperItem( Block* zBlock, Item* zItem ) const
{
    BasicBlockItem* item = dynamic_cast<BasicBlockItem*>(zItem);
    if( !item )
    {
        throw "BlockType::createSuperItem was called with an item witch was not an instance of BasicBlockItem";
    }
    item->transparent = zBlock->transparent;
    item->passable = zBlock->passable;
    item->hp = zBlock->maxHP; // reset hp
    item->maxHP = zBlock->maxHP;
    item->hardness = zBlock->hardness;
    item->speedModifier = zBlock->speedModifier;
    item->toolId = zBlock->zTool->getId();
}

Block* BlockType::loadBlock( Framework::Vec3<int> position, Framework::StreamReader* zReader ) const
{
    Block* result = createBlock( position );
    loadSuperBlock( result, zReader );
    return result;
}

void BlockType::saveBlock( Block* zBlock, Framework::StreamWriter* zWriter ) const
{
    saveSuperBlock( zBlock, zWriter );
}

Item* BlockType::getItemFromBlock( Block* zBlock ) const
{
    Item* result = createItem();
    createSuperItem( zBlock, result );
    return result;
}

Block* BlockType::createBlockAt( Framework::Vec3<int> position, Item* zUsedItem ) const
{
    Block* result = createBlock( position );
    createSuperBlock( result, zUsedItem );
    return result;
}

int BlockType::getId() const
{
    return id;
}

const Block* BlockType::zDefault() const
{
    return defaultBlock;
}


const Block* getDefaultBlock( Either<Block*, int> b )
{
    if( b.isA() )
        return b;
    else
        return StaticRegistry<BlockType>::INSTANCE.zElement( b )->zDefault();
}