FactoryCraft-Server/FactoryCraft/Block.cpp

#include "Block.h"

Block::Block( BlockType *zType, ItemType *zTool )
{
    transparent = false;
    passable = false;
    hp = 1;
    maxHP = 1;
    hardness = 1;
    this->zType = zType;
    this->zTool = zTool;
    speedModifier = 1;
    fluidCapacity = 10;
    fluidAmount = 0;
    fluidTypeId = -1;
    fluidSpeed = 4;
}

void Block::tick()
{
    if( fluidTypeId >= 0 )
    {
        int fluidLeft = MIN( fluidSpeed, fluidAmount );
        if( fluidLeft > 0 )
        {
            if( neighbours[ BOTTOM ] )
            {
                int result = neighbours[ BOTTOM ]->addFluid( fluidTypeId, fluidLeft, TOP );
                fluidLeft -= result;
                fluidAmount -= result;
            }
            int distribution = (int)ceil( (float)fluidLeft / 4.f );
            if( neighbours[ NORTH ] && neighbours[ NORTH ]->getFluidAmount() < fluidAmount - 1 )
            {
                int amount = MIN( distribution, ( fluidAmount - neighbours[ NORTH ]->getFluidAmount() ) / 2 );
                int result = neighbours[ NORTH ]->addFluid( fluidTypeId, amount, SOUTH );
                fluidLeft -= result;
                fluidAmount -= result;
            }
            if( neighbours[ EAST ] && neighbours[ EAST ]->getFluidAmount() < fluidAmount - 1 )
            {
                int amount = MIN( distribution, ( fluidAmount - neighbours[ EAST ]->getFluidAmount() ) / 2 );
                int result = neighbours[ EAST ]->addFluid( fluidTypeId, amount, WEST );
                fluidLeft -= result;
                fluidAmount -= result;
            }
            if( neighbours[ SOUTH ] && neighbours[ SOUTH ]->getFluidAmount() < fluidAmount - 1 )
            {
                int amount = MIN( distribution, ( fluidAmount - neighbours[ SOUTH ]->getFluidAmount() ) / 2 );
                int result = neighbours[ SOUTH ]->addFluid( fluidTypeId, amount, NORTH );
                fluidLeft -= result;
                fluidAmount -= result;
            }
            if( neighbours[ WEST ] && neighbours[ WEST ]->getFluidAmount() < fluidAmount - 1 )
            {
                int amount = MIN( distribution, ( fluidAmount - neighbours[ WEST ]->getFluidAmount() ) / 2 );
                int result = neighbours[ WEST ]->addFluid( fluidTypeId, amount, EAST );
                fluidLeft -= result;
                fluidAmount -= result;
            }
            if( fluidAmount == 0 )
                fluidTypeId = -1;
        }
    }
}

void Block::postTick()
{

}

int Block::addFluid( int fluidTypeId, int amount, DIRECTION dir )
{
    if( this->fluidTypeId != -1 && this->fluidTypeId != fluidTypeId )
        return 0;
    this->fluidTypeId = fluidTypeId;
    int result = MIN( amount, fluidCapacity - fluidAmount );
    fluidAmount += result;
    return result;
}

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

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

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

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;
}

int Block::getFluidCapacity() const
{
    return fluidCapacity;
}

int Block::getFluidAmount() const
{
    return fluidAmount;
}

int Block::getFluidTypeId() const
{
    return fluidTypeId;
}

int Block::getFluidSpeed() const
{
    return fluidSpeed;
}