FactoryCraft-Server/FactoryCraft/Block.cpp

#include "Block.h"
#include "Inventory.h"
#include "NoBlock.h"
#include "Game.h"
#include "BlockChangedUpdate.h"

Block::Block( const BlockType* zType, ItemType* zTool, Framework::Vec3<int> pos, bool hasInventory )
    : Inventory( pos, hasInventory )
{
    transparent = false;
    passable = false;
    hp = 1;
    maxHP = 1;
    hardness = 1;
    this->zType = zType;
    this->zTool = zTool;
    speedModifier = 1;
    ticksLeftCounter = 0;
    wasTicked = 0;
    onTickCalled = 0;
    minTickTimeout = -1;
    maxTickTimeout = -1;
    tickSource = 0;
    currentTickTimeout = 0;
    dimansionId = 0;
    interactable = 0;
    memset( zNeighbours, 0, sizeof( Block* ) * 6 );
}

Block::~Block()
{}

void Block::tick( TickQueue* zQueue )
{
    if( wasTicked )
        return;
    wasTicked = 1;
    ticksLeftCounter++;
    if( minTickTimeout >= 0 )
    {
        if( currentTickTimeout < ticksLeftCounter )
        {
            onTickCalled = 1;
            bool blocked = 0;
            bool result = onTick( zQueue, ticksLeftCounter, blocked );
            if( blocked )
            {
                wasTicked = 0;
                ticksLeftCounter--;
                onTickCalled = 0;
                return;
            }
            if( result )
                currentTickTimeout = MAX( MIN( currentTickTimeout - 1, maxTickTimeout ), MAX( minTickTimeout, 0 ) );
            else
                currentTickTimeout = MAX( MIN( currentTickTimeout + 1, maxTickTimeout ), MAX( minTickTimeout, 0 ) );
            ticksLeftCounter = 0;
        }
    }
}

void Block::postTick()
{
    wasTicked = 0;
    if( onTickCalled )
    {
        onPostTick();
        onTickCalled = 0;
    }
}

void Block::setNeighbour( Direction dir, Framework::Either<Block*, int> neighbour )
{
    if( neighbour.isA() )
        setNeighbourBlock( dir, neighbour );
    else
    {
        setNeighbourBlock( dir, 0 );
        setNeighbourType( dir, neighbour );
    }
}

void Block::setNeighbourBlock( Direction dir, Block* zN )
{
    if( zN )
        setNeighbourType( dir, zN->zBlockType()->getId() );
    zNeighbours[ getDirectionIndex( dir ) ] = zN;
}

void Block::setNeighbourType( Direction dir, int type )
{
    neighbourTypes[ getDirectionIndex( dir ) ] = type;
}

void Block::setDimensionId( int id )
{
    dimansionId = id;
}

void api( Framework::StreamReader* zRequest, NetworkResponse* zResponse )
{
    // TODO: answer api requests
}

bool Block::isTickSource() const
{
    return tickSource;
}

const BlockType* Block::zBlockType() const
{
    return zType;
}

bool Block::isTransparent() const
{
    return transparent;
}

bool Block::isPassable() const
{
    return passable;
}

bool Block::isInteractable() const
{
    return interactable;
}

float Block::getHP() const
{
    return hp;
}

float Block::getMaxHP() const
{
    return maxHP;
}

float Block::getHardness() const
{
    return hardness;
}

ItemType* Block::zEffectiveTool() const
{
    return zTool;
}

float Block::getSpeedModifier() const
{
    return speedModifier;
}

const Framework::Vec3<int> Block::getPos() const
{
    return location;
}

int Block::getDimensionId() const
{
    return dimansionId;
}

bool Block::isVisible() const
{
    if( passable || transparent )
        return 1;
    for( int i = 0; i < 6; i++ )
    {
        const Block* neighbour = CONST_BLOCK( zNeighbours[ i ], neighbourTypes[ i ] );
        if( neighbour->isPassable() || neighbour->isTransparent() )
            return 1;
    }
    return 0;
}

void Block::setHP( float hp )
{
    this->hp = MAX( 0, hp );
    requestTransmission();
}

void Block::onAfterTransmission()
{
    transmissionRequested = 0;
}

void Block::requestTransmission()
{
    if( !transmissionRequested )
    {
        transmissionRequested = 1;
        Game::INSTANCE->requestWorldUpdate( new BlockChangedUpdate( (Framework::Vec3<int>)location, getDimensionId() ) );
    }
}


BasicBlockItem::BasicBlockItem( const ItemType* zType, const BlockType* zPlacedBlockType, const char* name )
    : Item( zType, name )
{
    placeable = 1;
    zBlockType = zPlacedBlockType;
}

bool BasicBlockItem::canBeStackedWith( Item* zItem ) const
{
    BasicBlockItem* item = dynamic_cast<BasicBlockItem*>(zItem);
    if( item )
    {
        return Item::canBeStackedWith( zItem ) &&
            transparent == item->transparent &&
            passable == item->passable &&
            hp == item->hp &&
            maxHP == item->maxHP &&
            hardness == item->hardness &&
            toolId == item->toolId &&
            speedModifier == item->speedModifier;
    }
    return 0;
}


BasicBlockItemType::BasicBlockItemType( int id, ItemSkillLevelUpRule* levelUpRule, const ItemType* zBrokenType )
    : ItemType( id, levelUpRule, zBrokenType )
{}

void BasicBlockItemType::loadSuperItem( Item* zItem, Framework::StreamReader* zReader ) const
{
    ItemType::loadSuperItem( zItem, zReader );
    BasicBlockItem* item = dynamic_cast<BasicBlockItem*>(zItem);
    if( !item )
        throw "BasicBlockItemType::loadSuperItem was called with an invalid item";
    zReader->lese( (char*)&item->transparent, 1 );
    zReader->lese( (char*)&item->passable, 1 );
    zReader->lese( (char*)&item->hp, 4 );
    zReader->lese( (char*)&item->maxHP, 4 );
    zReader->lese( (char*)&item->hardness, 4 );
    zReader->lese( (char*)&item->toolId, 4 );
    zReader->lese( (char*)&item->speedModifier, 4 );
}

void BasicBlockItemType::saveSuperItem( const Item* zItem, Framework::StreamWriter* zWriter ) const
{
    ItemType::saveSuperItem( zItem, zWriter );
    const BasicBlockItem* item = dynamic_cast<const BasicBlockItem*>(zItem);
    if( !item )
        throw "BasicBlockItemType::saveSuperItem was called with an invalid item";
    zWriter->schreibe( (char*)&item->transparent, 1 );
    zWriter->schreibe( (char*)&item->passable, 1 );
    zWriter->schreibe( (char*)&item->hp, 4 );
    zWriter->schreibe( (char*)&item->maxHP, 4 );
    zWriter->schreibe( (char*)&item->hardness, 4 );
    zWriter->schreibe( (char*)&item->toolId, 4 );
    zWriter->schreibe( (char*)&item->speedModifier, 4 );
}

void BasicBlockItemType::initializeItem( BasicBlockItem* zItem, bool transparent, bool passable, float hp, float maxHP, float hardness, int toolId, float speedModifier ) const
{
    zItem->transparent = transparent;
    zItem->passable = passable;
    zItem->hp = hp;
    zItem->maxHP = maxHP;
    zItem->hardness = hardness;
    zItem->toolId = toolId;
    zItem->speedModifier = speedModifier;
}