FactoryCraft-Client/FactoryCraft/Entity.cpp

#include "Entity.h"
#include "Globals.h"

ActionTarget::ActionTarget( Framework::Vec3<int> blockPos, Direction blockSide )
    : blockPos( blockPos ),
    targetBlockSide( blockSide ),
    entityId( -1 )
{}

ActionTarget::ActionTarget( int entityId )
    : entityId( entityId )
{}

ActionTarget* ActionTarget::load( Framework::StreamReader* zReader )
{
    char b;
    zReader->lese( &b, 1 );
    if( b == 1 )
    {
        int id;
        zReader->lese( (char*)&id, 4 );
        return new ActionTarget( id );
    }
    else if( b == 2 )
    {
        Framework::Vec3<int> pos;
        Direction side;
        zReader->lese( (char*)&pos.x, 4 );
        zReader->lese( (char*)&pos.y, 4 );
        zReader->lese( (char*)&pos.z, 4 );
        zReader->lese( (char*)&side, 4 );
        return new ActionTarget( pos, side );
    }
    return 0;
}

bool ActionTarget::isBlock() const
{
    return entityId == -1;
}

bool ActionTarget::isEntity() const
{
    return entityId >= 0;
}

int ActionTarget::getEntityId() const
{
    return entityId;
}

Framework::Vec3<int> ActionTarget::getBlockPos() const
{
    return blockPos;
}

Direction ActionTarget::getBlockSide() const
{
    return targetBlockSide;
}

Framework::Either<Block*, Entity*> ActionTarget::zTarget( int dimension ) const
{
    if( entityId >= 0 )
        return currentGame->zEntity( entityId );
    else
        return currentGame->zBlockAt( blockPos, dimension );
}


Entity::Entity( const EntityType* zType, bool hasInventory )
    : Model3D(), Inventory( { 0.f, 0.f, 0.f }, hasInventory ), zEntityType( zType ), target( 0 )
{}

Entity::~Entity()
{
    if( target )
        delete target;
}

bool Entity::tick( double time )
{
    setPosition( location );
    // TODO: calculate rotation based on faceDir
    return Model3D::tick( time );
}

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

const EntityType* Entity::zType() const
{
    return zEntityType;
}

int Entity::getCurrentDimension() const
{
    return currentDimensionId;
}