Method castSpell

source/spells/SpellCreatureSlow.cpp:156–207

}

bool SpellCreatureSlow::castSpell(GameMap* gameMap, Player* player, ODPacket& packet)
{
    std::string creatureName;
    OD_ASSERT_TRUE(packet >> creatureName);

    // We check that the creature is a valid target
    Creature* creature = gameMap->getCreature(creatureName);
    if(creature == nullptr)
    {
        OD_LOG_ERR("creatureName=" + creatureName);
        return false;
    }

    if(creature->getSeat()->isAlliedSeat(player->getSeat()))
    {
        OD_LOG_ERR("creatureName=" + creatureName);
        return false;
    }

    Tile* pos = creature->getPositionTile();
    if(pos == nullptr)
    {
        OD_LOG_ERR("creatureName=" + creatureName);
        return false;
    }

    if(!creature->isAlive())
    {
        // This can happen if the creature was alive on client side but is not since we received the message
        OD_LOG_WRN("creatureName=" + creatureName);
        return false;
    }

    // That can happen if the creature is not in perfect synchronization and is not on a claimed tile on the server gamemap
    if(!pos->isClaimedForSeat(player->getSeat()))
    {
        OD_LOG_WRN("Creature=" + creatureName + ", tile=" + Tile::displayAsString(pos));
        return false;
    }

    int32_t pricePerTarget = ConfigManager::getSingleton().getSpellConfigInt32("CreatureSlowPrice");

    if(!player->getSeat()->takeMana(pricePerTarget))
        return false;

    uint32_t duration = ConfigManager::getSingleton().getSpellConfigUInt32("CreatureSlowDuration");
    double value = ConfigManager::getSingleton().getSpellConfigDouble("CreatureSlowValue");
    CreatureEffectSpeedChange* effect = new CreatureEffectSpeedChange(duration, value, "SpellCreatureSlow");
    creature->addCreatureEffect(effect);

    return true;
}

Spell* SpellCreatureSlow::getSpellFromStream(GameMap* gameMap, std::istream &is)
{