DarkflameServer/dGame/dComponents/MissionOfferComponent.cpp

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/*
* Darkflame Universe
* Copyright 2019
*/
#include <sstream>
#include "MissionOfferComponent.h"
#include "CDClientManager.h"
#include "CDMissionsTable.h"
#include "CDMissionNPCComponentTable.h"
#include "GameMessages.h"
#include "Entity.h"
#include "MissionComponent.h"
#include "dLogger.h"
#include "Game.h"
#include "MissionPrerequisites.h"
OfferedMission::OfferedMission(const uint32_t missionId, const bool offersMission, const bool acceptsMission)
{
this->missionId = missionId;
this->offersMission = offersMission;
this->acceptsMission = acceptsMission;
}
uint32_t OfferedMission::GetMissionId() const
{
return this->missionId;
}
bool OfferedMission::GetOfferMission() const
{
return this->offersMission;
}
bool OfferedMission::GetAcceptMission() const
{
return this->acceptsMission;
}
//------------------------ MissionOfferComponent below ------------------------
MissionOfferComponent::MissionOfferComponent(Entity* parent, const LOT parentLot) : Component(parent) {
auto* compRegistryTable = CDClientManager::Instance()->GetTable<CDComponentsRegistryTable>("ComponentsRegistry");
auto value = compRegistryTable->GetByIDAndType(parentLot, COMPONENT_TYPE_MISSION_OFFER, -1);
if (value != -1) {
const uint32_t componentId = value;
// Now lookup the missions in the MissionNPCComponent table
auto* missionNpcComponentTable = CDClientManager::Instance()->GetTable<CDMissionNPCComponentTable>("MissionNPCComponent");
auto missions = missionNpcComponentTable->Query([=](const CDMissionNPCComponent& entry)
{
return entry.id == static_cast<unsigned>(componentId);
});
for (auto& mission : missions)
{
auto* offeredMission = new OfferedMission(mission.missionID, mission.offersMission, mission.acceptsMission);
this->offeredMissions.push_back(offeredMission);
}
}
}
MissionOfferComponent::~MissionOfferComponent()
{
for (auto* mission : this->offeredMissions) {
if (mission) {
delete mission;
mission = nullptr;
}
}
offeredMissions.clear();
}
void MissionOfferComponent::OnUse(Entity* originator)
{
OfferMissions(originator);
}
void MissionOfferComponent::OfferMissions(Entity* entity, const uint32_t specifiedMissionId)
{
// First, get the entity's MissionComponent. If there is not one, then we cannot offer missions to this entity.
auto* missionComponent = static_cast<MissionComponent*>(entity->GetComponent(COMPONENT_TYPE_MISSION));
if (!missionComponent) {
Game::logger->Log("MissionOfferComponent", "Unable to get mission component for Entity %llu\n", entity->GetObjectID());
return;
}
std::vector<uint32_t> offered {};
CDMissions info {};
if (specifiedMissionId > 0 && !Mission::IsValidMission(specifiedMissionId, info))
{
return;
}
for (auto* offeredMission : this->offeredMissions)
{
if (specifiedMissionId > 0)
{
if (offeredMission->GetMissionId() != specifiedMissionId && !info.isRandom)
{
continue;
}
}
// First, check if we already have the mission
const auto missionId = offeredMission->GetMissionId();
auto* mission = missionComponent->GetMission(missionId);
if (mission != nullptr)
{
if (specifiedMissionId <= 0)
{
// Handles the odd case where the offer object should not display the mission again
if (!mission->IsComplete() && mission->GetClientInfo().offer_objectID == m_Parent->GetLOT() && mission->GetClientInfo().target_objectID != m_Parent->GetLOT() && mission->IsFetchMission())
{
continue;
}
}
// We have the mission, if it is not complete, offer it
if (mission->IsActive() || mission->IsReadyToComplete())
{
GameMessages::SendOfferMission(entity->GetObjectID(), entity->GetSystemAddress(), missionId, m_Parent->GetObjectID());
offered.push_back(missionId);
continue;
}
}
const auto canAccept = MissionPrerequisites::CanAccept(missionId, missionComponent->GetMissions());
// Mission has not yet been accepted - check the prereqs
if (!canAccept)
continue;
if (!Mission::IsValidMission(missionId, info))
{
continue;
}
const auto& randomPool = info.randomPool;
const auto isRandom = info.isRandom;
if (isRandom && randomPool.empty()) // This means the mission is part of a random pool of missions.
{
continue;
}
if (isRandom && !randomPool.empty())
{
std::istringstream stream(randomPool);
std::string token;
std::vector<uint32_t> randomMissionPool;
while (std::getline(stream, token, ','))
{
try
{
const auto value = std::stoul(token);
randomMissionPool.push_back(value);
}
catch (std::invalid_argument& exception)
{
Game::logger->Log("MissionOfferComponent", "Failed to parse value (%s): (%s)!\n", token.c_str(), exception.what());
}
}
if (specifiedMissionId > 0)
{
const auto& iter = std::find(randomMissionPool.begin(), randomMissionPool.end(), specifiedMissionId);
if (iter != randomMissionPool.end() && MissionPrerequisites::CanAccept(specifiedMissionId, missionComponent->GetMissions()))
{
GameMessages::SendOfferMission(entity->GetObjectID(), entity->GetSystemAddress(), specifiedMissionId, m_Parent->GetObjectID());
return;
}
}
std::vector<uint32_t> canAcceptPool;
for (const auto sample : randomMissionPool)
{
const auto state = missionComponent->GetMissionState(sample);
if (state == MissionState::MISSION_STATE_ACTIVE ||
state == MissionState::MISSION_STATE_COMPLETE_ACTIVE ||
state == MissionState::MISSION_STATE_READY_TO_COMPLETE ||
state == MissionState::MISSION_STATE_COMPLETE_READY_TO_COMPLETE ||
sample == specifiedMissionId)
{
mission = missionComponent->GetMission(sample);
if (mission == nullptr || mission->IsAchievement())
{
continue;
}
GameMessages::SendOfferMission(entity->GetObjectID(), entity->GetSystemAddress(), sample, m_Parent->GetObjectID());
canAcceptPool.clear();
break;
}
if (std::find(offered.begin(), offered.end(), sample) == offered.end() && MissionPrerequisites::CanAccept(sample, missionComponent->GetMissions()))
{
canAcceptPool.push_back(sample);
}
}
// If the mission is already active or we already completed one of them today
if (canAcceptPool.empty())
continue;
const auto selected = canAcceptPool[GeneralUtils::GenerateRandomNumber<int>(0, canAcceptPool.size() - 1)];
GameMessages::SendOfferMission(entity->GetObjectID(), entity->GetSystemAddress(), selected, m_Parent->GetObjectID());
}
else if (std::find(offered.begin(), offered.end(), missionId) == offered.end() && offeredMission->GetOfferMission())
{
GameMessages::SendOfferMission(entity->GetObjectID(), entity->GetSystemAddress(), missionId, m_Parent->GetObjectID());
}
}
}