DarkflameServer/dScripts/BaseRandomServer.cpp

#include "BaseRandomServer.h"
#include "EntityManager.h"
#include "dZoneManager.h"
#include "DestroyableComponent.h"
#include "Spawner.h"

void BaseRandomServer::BaseStartup(Entity* self) 
{
    self->SetVar<std::string>(u"SpawnState", "min");
    self->SetVar<bool>(u"JustChanged", false);

    CheckEvents(self);
    SpawnMapZones(self);
}

void BaseRandomServer::CheckEvents(Entity* self) 
{
    // TODO: Add events?
}

void BaseRandomServer::SpawnMapZones(Entity* self) 
{
    for (const auto& pair : sectionMultipliers)
    {
        const auto sectionName = zonePrefix + "_" + zoneName + "_" + pair.first;

        SpawnSection(self, sectionName, pair.second);
    }

    if (zoneName == "str")
    {
        SpawnNamedEnemy(self);
    }

    self->SetVar(u"bInit", true);
}

void BaseRandomServer::SpawnSection(Entity* self, const std::string& sectionName, float iMultiplier) 
{
    Zone* spawnLoad = GetRandomLoad(self, sectionName);

    if (spawnLoad == nullptr)
    {
        Game::logger->Log("BaseRandomServer", "Failed to find section: %s\n", sectionName.c_str());

        return;
    }

    for (const auto& spawnerData : spawnLoad->entries)
    {
        if (spawnerData.name.empty())
        {
            continue;
        }

        const auto spawnNum = std::floor(spawnerData.num * iMultiplier);
        const auto spawnerName = sectionName + "_" + spawnerData.name;

        SetSpawnerNetwork(self, spawnerName, spawnNum, spawnerData.lot);
    }
}

void BaseRandomServer::SetSpawnerNetwork(Entity* self, const std::string& spawnerName, int32_t spawnNum, LOT spawnLOT) 
{
    const auto& spawners = dZoneManager::Instance()->GetSpawnersByName(spawnerName);

    if (spawnLOT == 11217 && spawnNum > 1)
    {
        spawnNum = 1;
    }

    if (spawners.empty())
    {
        Game::logger->Log("BaseRandomServer", "Failed to find spawner: %s\n", spawnerName.c_str());

        return;
    }

    auto* spawner = spawners[0];

    if (spawnLOT != 0)
    {
        spawner->SetSpawnLot(spawnLOT);
        spawner->SetRespawnTime(respawnTime);
    }

    if (spawnNum != 0)
    {
        spawner->SetNumToMaintain(spawnNum);
    }

    if (spawnerName == "Named_Enemies")
    {
        spawner->SoftReset();
    }

    spawner->Activate();

    if (std::find(spawnersWatched.begin(), spawnersWatched.end(), spawner) != spawnersWatched.end())
    {
        return;
    }

    spawner->AddSpawnedEntityDieCallback([this, self, spawner] () {
        NotifySpawnerOfDeath(self, spawner);
    });

    spawnersWatched.push_back(spawner);
}

BaseRandomServer::Zone* BaseRandomServer::GetRandomLoad(Entity* self, const std::string& sectionName) 
{
    const auto zoneInfo = GeneralUtils::SplitString(sectionName, '_');

    int32_t totalWeight = 0;

    for (const auto& load : zones)
    {
        totalWeight += load.iChance;
    }

    const auto randWeight = GeneralUtils::GenerateRandomNumber<int32_t>(0, totalWeight);

    int32_t weight = 0;
    for (auto& zone : zones)
    {
        weight += zone.iChance;

        if (randWeight <= weight)
        {
            return &zone;
        }
    }

    return nullptr;
}

void BaseRandomServer::NotifySpawnerOfDeath(Entity* self, Spawner* spawner) 
{
    const auto& spawnerName = spawner->GetName();

    if (spawnerName == "Named_Enemies")
    {
        NamedEnemyDeath(self, spawner);

        return;
    }

    const auto& sectionName = spawnerName.substr(0, spawnerName.size() - 7);

    const auto variableName = u"mobsDead" + GeneralUtils::ASCIIToUTF16(sectionName);

    auto mobDeathCount = self->GetVar<int32_t>(variableName);

    mobDeathCount++;

    if (mobDeathCount >= mobDeathResetNumber)
    {
        const auto& zoneInfo = GeneralUtils::SplitString(sectionName, '_');

        SpawnSection(self, sectionName, sectionMultipliers[zoneInfo[sectionIDConst - 1]]);
    }

    self->SetVar(variableName, mobDeathCount);
}

void BaseRandomServer::NamedEnemyDeath(Entity* self, Spawner* spawner) 
{
    const auto spawnDelay = GeneralUtils::GenerateRandomNumber<float>(1, 2) * 450;

    self->AddTimer("SpawnNewEnemy", spawnDelay);
}

void BaseRandomServer::BaseOnTimerDone(Entity* self, const std::string& timerName) 
{
    NamedTimerDone(self, timerName);
}

void BaseRandomServer::SpawnNamedEnemy(Entity* self) 
{
    const auto enemy = namedMobs[GeneralUtils::GenerateRandomNumber<int32_t>(0, namedMobs.size() - 1)];

    SetSpawnerNetwork(self, "Named_Enemies", 1, enemy);
}

void BaseRandomServer::NamedTimerDone(Entity* self, const std::string& timerName)
{
    if (timerName == "SpawnNewEnemy")
    {
        SpawnNamedEnemy(self);
    }
}