FactoryCraft-Server/FactoryCraft/Entity.cpp

#include "Entity.h"

#include <Text.h>

#include "BlockType.h"
#include "Dimension.h"
#include "Game.h"
#include "ItemSkill.h"
#include "ItemStack.h"
#include "NoBlock.h"

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

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

bool ActionTarget::isBlock(
    Framework::Vec3<int> blockPos, Direction blockSide) const
{
    return this->entityId == -1 && this->blockPos == blockPos
        && (this->targetBlockSide == targetBlockSide
            || blockSide == NO_DIRECTION);
}

bool ActionTarget::isEntity(int entityId) const
{
    return this->entityId == entityId;
}

bool ActionTarget::useItemSkillOnTarget(
    Entity* zActor, ItemSkill* zItemSkill, Item* zUsedItem)
{
    if (entityId >= 0)
    {
        Entity* target = Game::INSTANCE->zEntity(entityId);
        if (target)
        {
            return zItemSkill->use(zActor, zUsedItem, target);
        }
    }
    else
    {
        Block* block = Game::INSTANCE->zRealBlockInstance(
            blockPos, zActor->getDimensionId());
        if (block)
        {
            return zItemSkill->use(zActor, zUsedItem, block);
        }
    }
    return 0;
}

bool ActionTarget::interactItemSkillOnTarget(
    Entity* zActor, ItemSkill* zItemSkill, Item* zUsedItem)
{
    if (zItemSkill)
    {
        if (entityId >= 0)
        {
            Entity* target = Game::INSTANCE->zEntity(entityId);
            if (target) return zItemSkill->interact(zActor, zUsedItem, target);
        }
        else
        {
            Block* block = Game::INSTANCE->zRealBlockInstance(
                blockPos, zActor->getDimensionId());
            if (block) return zItemSkill->interact(zActor, zUsedItem, block);
        }
    }
    else
    {
        if (entityId >= 0)
        {
            Block* block = Game::INSTANCE->zRealBlockInstance(
                blockPos, zActor->getDimensionId());
            if (block) return block->interact(zUsedItem, zActor);
        }
        else
        {
            Block* block = Game::INSTANCE->zRealBlockInstance(
                blockPos, zActor->getDimensionId());
            if (block) return block->interact(zUsedItem, zActor);
        }
    }
    return 0;
}

bool ActionTarget::placeBlock(Entity* zActor, Item* zItem)
{
    if (zActor->getStamina() > 0.2f)
    {
        if (zItem->canBePlacedAt(zActor->getDimensionId(),
                blockPos + getDirection(targetBlockSide)))
        {
            Block* block = zItem->zPlacedBlockType()->createBlockAt(
                blockPos + getDirection(targetBlockSide),
                zActor->getDimensionId(),
                zItem);
            if (block)
            {
                Game::INSTANCE->zDimension(zActor->getDimensionId())
                    ->placeBlock(block->getPos(), block);
                zItem->onPlaced();
                zActor->setStamina(zActor->getStamina() - 0.2f);
                return 1;
            }
        }
    }
    return 0;
}

void ActionTarget::toMessage(
    const ActionTarget* zTarget, int dimensionId, NetworkMessage* zMsg)
{
    if (zTarget)
    {
        if (zTarget->entityId >= 0)
        {
            char* message = new char[6];
            message[0] = 3;
            message[1] = 1;
            *(int*)(message + 2) = zTarget->entityId;
            zMsg->setMessage(message, 6);
        }
        else
        {
            Framework::Text targetUIML = "";
            auto block
                = Game::INSTANCE->zBlockAt(zTarget->blockPos, dimensionId, 0);
            if (block.isA())
            {
                targetUIML = block.getA()->getTargetUIML();
            }
            else if (block.isB())
            {
                targetUIML
                    = Game::INSTANCE->zBlockType(block.getB())->getTargetUIML();
            }
            char* message = new char[18 + targetUIML.getLength() + 2];
            message[0] = 3;
            message[1] = 2;
            *(int*)(message + 2) = zTarget->blockPos.x;
            *(int*)(message + 6) = zTarget->blockPos.y;
            *(int*)(message + 10) = zTarget->blockPos.z;
            *(int*)(message + 14) = zTarget->targetBlockSide;
            short len = (short)targetUIML.getLength();
            *(short*)(message + 18) = len;
            memcpy(message + 20, targetUIML.getText(), len);
            zMsg->setMessage(message, 18 + len + 2);
        }
    }
    else
    {
        char* message = new char[2];
        message[0] = 3;
        message[1] = 0;
        zMsg->setMessage(message, 2);
    }
}

void ActionTarget::save(ActionTarget* zTarget, Framework::StreamWriter* zWriter)
{
    if (zTarget)
    {
        if (zTarget->entityId >= 0)
        {
            char b = 1;
            zWriter->schreibe(&b, 1);
            zWriter->schreibe((char*)&zTarget->entityId, 4);
        }
        else
        {
            char b = 2;
            zWriter->schreibe(&b, 1);
            zWriter->schreibe((char*)&zTarget->blockPos.x, 4);
            zWriter->schreibe((char*)&zTarget->blockPos.y, 4);
            zWriter->schreibe((char*)&zTarget->blockPos.z, 4);
            zWriter->schreibe((char*)&zTarget->targetBlockSide, 4);
        }
    }
    else
    {
        char b = 0;
        zWriter->schreibe(&b, 1);
    }
}

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;
}

Entity::Entity(
    int typeId, Framework::Vec3<float> location, int dimensionId, int entityId)
    : Inventory(location, dimensionId, true),
      chatSecurityLevel(0),
      lastChunkCenter(0, 0),
      lastDimensionId(-1),
      speed(0, 0, 0),
      faceDir(1, 0, 0),
      target(0),
      typeId(typeId),
      removed(0),
      gravityMultiplier(1.f),
      jumpSpeed(0.f),
      id(entityId),
      placeBlockCooldown(0)
{}

void Entity::onDeath()
{
    if (!removed)
    {
        Dimension* dim = Game::INSTANCE->zDimension(dimensionId);
        if (dim)
        {
            Chunk* chunk = dim->zChunk(lastChunkCenter);
            if (chunk)
            {
                chunk->onEntityLeaves(this, 0);
            }
            dim->removeEntity(id);
        }
        removed = 1;
    }
}

bool Entity::useItem(int typeId, ItemStack* zStack, bool left)
{
    if (left)
    {
        if (!zStack || !zStack->zItem() || zStack->zItem()->isUsable())
        {
            cs.lock();
            if (target)
            {
                ItemSkill* selected = zSkill(typeId);
                if (!selected)
                {
                    selected = Game::INSTANCE->zItemType(typeId)
                                   ->createDefaultItemSkill();
                    selected->setItemTypeId(typeId);
                    if (selected) skills.add(selected);
                }
                if (!selected)
                {
                    selected = zSkill(ItemTypeEnum::PLAYER_HAND);
                    selected->setItemTypeId(ItemTypeEnum::PLAYER_HAND);
                }
                bool result = target->useItemSkillOnTarget(this,
                    selected,
                    !zStack || zStack->getSize() > 1 ? 0
                                                     : (Item*)zStack->zItem());
                cs.unlock();
                return result;
            }
            cs.unlock();
        }
        else
        {
            useItem(ItemTypeEnum::PLAYER_HAND, 0, left);
        }
    }
    else
    {
        if (zStack && zStack->zItem() && zStack->zItem()->isPlaceable()
            && zStack->getSize() > 0)
        { // place item
            cs.lock();
            if (target)
            {
                if (placeBlockCooldown <= 0)
                {
                    Item* item = zStack->extractFromStack();
                    bool result = target->placeBlock(this, item);
                    if (item->getHp() > 0)
                    {
                        if (!zStack->addToStack(
                                dynamic_cast<Item*>(item->getThis())))
                        {
                            ItemStack* newStack = new ItemStack(item, 1);
                            addItems(newStack, NO_DIRECTION, 0);
                            if (newStack->getSize())
                            {
                                Game::INSTANCE->spawnItem(
                                    location, dimensionId, newStack);
                            }
                        }
                        else
                        {
                            item->release();
                        }
                    }
                    else
                    {
                        item->release();
                    }
                    if (result)
                    {
                        placeBlockCooldown = 15;
                    }
                    cs.unlock();
                    return result;
                }
                else
                {
                    cs.unlock();
                    return 0;
                }
            }
            cs.unlock();
        }
        if (zStack && zStack->zItem() && zStack->zItem()->isEatable()
            && zStack->getSize() > 0)
        { // eat item
            if (zStack->getSize() == 1)
            {
                return ((Item*)zStack->zItem())->applyFoodEffects(this);
            }
            else
            {
                if (zStack->zItem()->canApplyFoodEffectsFully(this))
                {
                    Item* item = zStack->extractFromStack();
                    item->applyFoodEffects(this);
                    item->release();
                    return 1;
                }
            }
        }
        if (!zStack || !zStack->zItem() || zStack->zItem()->isUsable())
        {
            cs.lock();
            if (target)
            {
                ItemSkill* selected = zSkill(typeId);
                if (!selected)
                {
                    selected = Game::INSTANCE->zItemType(typeId)
                                   ->createDefaultItemSkill();
                    selected->setItemTypeId(typeId);
                    if (selected) skills.add(selected);
                }
                if (!selected)
                {
                    selected = zSkill(ItemTypeEnum::PLAYER_HAND);
                    selected->setItemTypeId(ItemTypeEnum::PLAYER_HAND);
                }
                bool result = target->interactItemSkillOnTarget(this,
                    selected,
                    !zStack || zStack->getSize() > 1 ? 0
                                                     : (Item*)zStack->zItem());
                cs.unlock();
                return result;
            }
            cs.unlock();
        }
        else
        {
            useItem(ItemTypeEnum::PLAYER_HAND, 0, left);
        }
    }
    return 0;
}

void Entity::onTargetChange() {}

bool Entity::interact(Item* zItem, Entity* zActor)
{
    return false;
}

void Entity::addMovementFrame(MovementFrame& frame)
{
    cs.lock();
    movements.add(frame);
    cs.unlock();
    Dimension* dim = Game::INSTANCE->zDimension(lastDimensionId);
    if (dim)
    {
        Chunk* chunk = dim->zChunk(lastChunkCenter);
        if (chunk)
        {
            NetworkMessage* message = new NetworkMessage();
            message->addressEntity(this);
            char* msg = new char[37];
            msg[0] = 0;
            *(float*)(msg + 1) = frame.direction.x;
            *(float*)(msg + 5) = frame.direction.y;
            *(float*)(msg + 9) = frame.direction.z;
            *(float*)(msg + 13) = frame.targetPosition.x;
            *(float*)(msg + 17) = frame.targetPosition.y;
            *(float*)(msg + 21) = frame.targetPosition.z;
            *(int*)(msg + 25) = frame.movementFlags;
            *(double*)(msg + 29) = frame.duration;
            message->setMessage(msg, 37);
            chunk->notifyObservers(message);
        }
    }
    faceDir = frame.direction;
}

void Entity::calculateTarget(Framework::Vec3<float> basePos,
    Framework::Vec3<float> direction,
    const Item* zItem)
{
    Framework::Vec3<float> headPosition = basePos + faceOffset;
    int px = (int)floor(headPosition.x);
    int py = (int)floor(headPosition.y);
    int pz = (int)floor(headPosition.z);
    direction.normalize();
    Direction dir = BOTTOM;
    while (true)
    {
        if (getDefaultBlock(
                Game::INSTANCE->zBlockAt(
                    Framework::Vec3<int>{px, py, pz}, dimensionId, 0))
                ->isInteractable(zItem))
        {
            if (!target || !target->isBlock({px, py, pz}, dir))
            {
                cs.lock();
                delete target;
                target = new ActionTarget({px, py, pz}, dir);
                cs.unlock();
                onTargetChange();
            }
            break;
        }
        // collision to neighbor of current block
        if (direction.x > 0)
        {
            float xt = ((float)px + 1.f - headPosition.x) / direction.x;
            Framework::Vec3<float> tmp = headPosition + direction * xt;
            if (xt <= targetDistanceLimit && tmp.y >= (float)py
                && tmp.y < (float)py + 1.f && tmp.z >= (float)pz
                && tmp.z < (float)pz + 1.f)
            {
                dir = WEST;
                px++;
                continue;
            }
        }
        if (direction.x < 0)
        {
            float xt = ((float)px - headPosition.x) / direction.x;
            Framework::Vec3<float> tmp = headPosition + direction * xt;
            if (xt <= targetDistanceLimit && tmp.y >= (float)py
                && tmp.y < (float)py + 1.f && tmp.z >= (float)pz
                && tmp.z < (float)pz + 1.f)
            {
                dir = EAST;
                px--;
                continue;
            }
        }
        if (direction.y > 0)
        {
            float yt = ((float)py + 1.f - headPosition.y) / direction.y;
            Framework::Vec3<float> tmp = headPosition + direction * yt;
            if (yt <= targetDistanceLimit && tmp.x >= (float)px
                && tmp.x < (float)px + 1.f && tmp.z >= (float)pz
                && tmp.z < (float)pz + 1.f)
            {
                dir = NORTH;
                py++;
                continue;
            }
        }
        if (direction.y < 0)
        {
            float yt = ((float)py - headPosition.y) / direction.y;
            Framework::Vec3<float> tmp = headPosition + direction * yt;
            if (yt <= targetDistanceLimit && tmp.x >= (float)px
                && tmp.x < (float)px + 1.f && tmp.z >= (float)pz
                && tmp.z < (float)pz + 1.f)
            {
                dir = SOUTH;
                py--;
                continue;
            }
        }
        if (direction.z > 0)
        {
            float zt = ((float)pz + 1.f - headPosition.z) / direction.z;
            Framework::Vec3<float> tmp = headPosition + direction * zt;
            if (zt <= targetDistanceLimit && tmp.x >= (float)px
                && tmp.x < (float)px + 1.f && tmp.y >= (float)py
                && tmp.y < (float)py + 1.f)
            {
                dir = BOTTOM;
                pz++;
                continue;
            }
        }
        if (direction.z < 0)
        {
            float zt = ((float)pz - headPosition.z) / direction.z;
            Framework::Vec3<float> tmp = headPosition + direction * zt;
            if (zt <= targetDistanceLimit && tmp.x >= (float)px
                && tmp.x < (float)px + 1.f && tmp.y >= (float)py
                && tmp.y < (float)py + 1)
            {
                dir = TOP;
                pz--;
                continue;
            }
        }
        if (target)
        {
            cs.lock();
            delete target;
            target = 0;
            cs.unlock();
            onTargetChange();
        }
        break;
    }
}

void Entity::removeStatusBarObserver(Entity* zSource, Framework::Text id)
{
    cs.lock();
    int index = 0;
    for (auto observer : statusBarObservers)
    {
        if (observer.getFirst() == zSource->getId()
            && observer.getSecond().istGleich(id))
        {
            statusBarObservers.remove(index);
            break;
        }
        index++;
    }
    cs.unlock();
}

void Entity::addStatusBarObserver(Entity* zSource, Framework::Text id)
{
    cs.lock();
    for (auto observer : statusBarObservers)
    {
        if (observer.getFirst() == zSource->getId()
            && observer.getSecond().istGleich(id))
        {
            cs.unlock();
            return;
        }
    }
    statusBarObservers.add(
        Framework::ImmutablePair<int, Framework::Text>(zSource->getId(), id));
    cs.unlock();
}

void Entity::notifyStatusBarObservers(NetworkMessage* msg)
{
    cs.lock();
    int index = 0;
    Framework::Array<int> toDelete;
    for (auto observer : statusBarObservers)
    {
        Entity* e = Game::INSTANCE->zEntity(observer.getFirst());
        if (e)
        {
            msg->addressUIElement(observer.getSecond());
            Game::INSTANCE->sendMessage(msg->clone(), e);
        }
        else
            toDelete.add(index, 0);
        index++;
    }
    for (int i : toDelete)
        statusBarObservers.remove(i);
    cs.unlock();
    msg->release();
}

ItemSkill* Entity::zSkill(int itemType)
{
    for (ItemSkill* skill : skills)
    {
        if (skill->getItemTypeId() == itemType)
        {
            return skill;
        }
    }
    return 0;
}

void Entity::prepareTick(const Dimension* zDimension) {}

void Entity::tick(const Dimension* zDimension)
{
    if (placeBlockCooldown > 0)
    {
        placeBlockCooldown--;
    }
    placeBlockCooldown--;
    if (time.isMeasuring())
    {
        time.messungEnde();
        if (movements.getEintragAnzahl() > 0)
        {
            MovementFrame currentFrame = movements.get(0);
            double seconds = time.getSekunden();
            while (seconds > 0)
            {
                if (currentFrame.duration <= 0)
                {
                    cs.lock();
                    movements.remove(0);
                    cs.unlock();
                    if (movements.getEintragAnzahl() > 0)
                        currentFrame = movements.get(0);
                    else
                        break;
                }
                double t = MIN(currentFrame.duration, seconds);
                // TODO: add collision detection to reduce cheating capability
                location += (currentFrame.targetPosition - location)
                          * (float)(t / currentFrame.duration);
                currentFrame.duration -= t;
                seconds -= t;
                if (currentFrame.duration <= 0)
                {
                    location = currentFrame.targetPosition;
                }
            }
            if (currentFrame.duration > 0) movements.set(currentFrame, 0);
            if (getStamina() <= getMaxStamina() - 0.0025f)
            {
                if (getThirst() > 0 && getHunger() > 0)
                {
                    setStamina(getStamina() + 0.0025f);
                    setHunger(getHunger() - 0.0005f);
                    setThirst(getThirst() - 0.0015f);
                }
            }
        }
        else
        {
            if (getStamina() <= getMaxStamina() - 0.005f)
            {
                if (getThirst() > 0 && getHunger() > 0)
                {
                    setStamina(getStamina() + 0.005f);
                    setHunger(getHunger() - 0.001f);
                    setThirst(getThirst() - 0.003f);
                }
            }
        }
    }
    time.messungStart();
    Framework::Punkt chunkCenter
        = Game::INSTANCE->getChunkCenter((int)location.x, (int)location.y);
    if (dimensionId != lastDimensionId || chunkCenter != lastChunkCenter)
    {
        Dimension* lastDimension = Game::INSTANCE->zDimension(lastDimensionId);
        Dimension* currentDimension = Game::INSTANCE->zDimension(dimensionId);
        Chunk* zCurrentChunk
            = currentDimension ? currentDimension->zChunk(chunkCenter) : 0;
        Chunk* zLastChunk
            = lastDimension ? lastDimension->zChunk(lastChunkCenter) : 0;
        if (lastDimensionId != -1)
        {
            if (zLastChunk)
            {
                zLastChunk->onEntityLeaves(
                    this, lastDimensionId == dimensionId ? zCurrentChunk : 0);
            }
        }
        if (zCurrentChunk)
        {
            zCurrentChunk->onEntityEnters(
                this, lastDimensionId == dimensionId ? zLastChunk : 0);
        }
        lastDimensionId = dimensionId;
        lastChunkCenter = chunkCenter;
    }
}

void Entity::api(Framework::StreamReader* zRequest,
    NetworkMessage* zResponse,
    Entity* zSource)
{
    char type;
    zRequest->lese(&type, 1);
    switch (type)
    {
    case 0: // request status bar state
        {
            char len;
            zRequest->lese(&len, 1);
            char* guiId = new char[(int)len + 1];
            zRequest->lese(guiId, len);
            guiId[(int)len] = 0;
            zResponse->addressUIElement(guiId);
            addStatusBarObserver(zSource, guiId);
            char* msg = new char[33];
            msg[0] = 0;
            *(float*)(msg + 1) = getMaxHP();
            *(float*)(msg + 5) = getCurrentHP();
            *(float*)(msg + 9) = getMaxStamina();
            *(float*)(msg + 13) = getStamina();
            *(float*)(msg + 17) = getMaxHunger();
            *(float*)(msg + 21) = getHunger();
            *(float*)(msg + 25) = getMaxThirst();
            *(float*)(msg + 29) = getThirst();
            zResponse->setMessage(msg, 33);
            delete[] guiId;
            break;
        }
    case 1: // remove status bar observer
        {
            char len;
            zRequest->lese(&len, 1);
            char* guiId = new char[(int)len + 1];
            zRequest->lese(guiId, len);
            guiId[(int)len] = 0;
            removeStatusBarObserver(zSource, guiId);
            delete[] guiId;
            break;
        }
    }
}

void Entity::onFall(float collisionSpeed)
{
    if (collisionSpeed > 10)
    {
        setHP(getCurrentHP() - (collisionSpeed - 10.f) / 2.5f);
    }
}

void Entity::setChatSecurityLevel(int level)
{
    chatSecurityLevel = level;
}

void Entity::setPosition(Framework::Vec3<float> pos)
{
    location = pos;
}

void Entity::takeDamage(Entity* zSource, float damage)
{
    // TODO: implement this
}

void Entity::setHP(float hp)
{
    currentHP = MIN(MAX(hp, 0), maxHP);
    NetworkMessage* msg = new NetworkMessage();
    char* message = new char[9];
    message[0] = 1;
    *(float*)(message + 1) = getMaxHP();
    *(float*)(message + 5) = getCurrentHP();
    msg->setMessage(message, 9);
    notifyStatusBarObservers(msg);
    if (currentHP == 0)
    {
        onDeath();
    }
}

void Entity::setStamina(float stamina)
{
    this->stamina = MIN(MAX(stamina, 0), maxStamina);
    NetworkMessage* msg = new NetworkMessage();
    char* message = new char[9];
    message[0] = 2;
    *(float*)(message + 1) = getMaxStamina();
    *(float*)(message + 5) = getStamina();
    msg->setMessage(message, 9);
    notifyStatusBarObservers(msg);
}

void Entity::setHunger(float hunger)
{
    this->hunger = MIN(MAX(hunger, 0), maxHunger);
    NetworkMessage* msg = new NetworkMessage();
    char* message = new char[9];
    message[0] = 3;
    *(float*)(message + 1) = getMaxHunger();
    *(float*)(message + 5) = getHunger();
    msg->setMessage(message, 9);
    notifyStatusBarObservers(msg);
}

void Entity::setThirst(float thirst)
{
    this->thirst = MIN(MAX(thirst, 0), maxThirst);
    NetworkMessage* msg = new NetworkMessage();
    char* message = new char[9];
    message[0] = 4;
    *(float*)(message + 1) = getMaxThirst();
    *(float*)(message + 5) = getThirst();
    msg->setMessage(message, 9);
    notifyStatusBarObservers(msg);
}

void Entity::setGravityMultiplier(float multiplier)
{
    gravityMultiplier = multiplier;
}

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

float Entity::getCurrentHP() const
{
    return currentHP;
}

float Entity::getStamina() const
{
    return stamina;
}

float Entity::getMaxStamina() const
{
    return maxStamina;
}

float Entity::getHunger() const
{
    return hunger;
}

float Entity::getMaxHunger() const
{
    return maxHunger;
}

float Entity::getThirst() const
{
    return thirst;
}

float Entity::getMaxThirst() const
{
    return maxThirst;
}

Framework::Vec3<float> Entity::getSpeed() const
{
    return speed;
}

Framework::Vec3<float> Entity::getFaceDir() const
{
    return faceDir;
}

Framework::Vec3<float> Entity::getPosition() const
{
    return location;
}

float Entity::getGravityMultiplier() const
{
    return gravityMultiplier;
}

float Entity::getJumpSpeed() const
{
    return jumpSpeed;
}

void Entity::setJumpSpeed(float speed)
{
    jumpSpeed = speed;
}

bool Entity::isRemoved() const
{
    return removed;
}

const EntityType* Entity::zType() const
{
    return Game::INSTANCE->zEntityType(typeId);
}

const ActionTarget* Entity::zTarget() const
{
    return target;
}

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

bool Entity::hasDefaultModel() const
{
    return 1;
}

ModelInfo* Entity::zSpecialModel() const
{
    return 0;
}

float Entity::getMaxSpeed() const
{
    return maxMovementSpeed;
}

bool Entity::isMoving() const
{
    return movements.getEintragAnzahl() > 0;
}

int Entity::getChatSecurityLevel() const
{
    return chatSecurityLevel;
}