DarkflameServer/dGame/EntityManager.h
David Markowitz 199c6f745d EntityManager: ranges and cleanup
Use LWOOBJID for ghosting entities
use ranges::views::values for associative container iteration
remove dead code
comment magic numbers
little bit of optimization (not enough to be game changing or take the time to measure, they are free speedups anyways, we take those)
use cstdint types
2024-02-09 05:33:37 -08:00

110 lines
3.6 KiB
C++

#ifndef ENTITYMANAGER_H
#define ENTITYMANAGER_H
#include <map>
#include <stack>
#include <vector>
#include <unordered_map>
#include "dCommonVars.h"
class Entity;
class EntityInfo;
class Player;
class User;
enum class eReplicaComponentType : uint32_t;
struct SystemAddress;
class EntityManager {
public:
void Initialize();
void UpdateEntities(float deltaTime);
Entity* CreateEntity(EntityInfo info, User* user = nullptr, Entity* parentEntity = nullptr, bool controller = false, LWOOBJID explicitId = LWOOBJID_EMPTY);
void DestroyEntity(const LWOOBJID& objectID);
void DestroyEntity(Entity* entity);
Entity* GetEntity(const LWOOBJID& objectId) const;
std::vector<Entity*> GetEntitiesInGroup(const std::string& group);
std::vector<Entity*> GetEntitiesByComponent(eReplicaComponentType componentType) const;
std::vector<Entity*> GetEntitiesByLOT(const LOT& lot) const;
std::vector<Entity*> GetEntitiesByProximity(NiPoint3 reference, float radius) const;
Entity* GetZoneControlEntity() const;
// Get spawn point entity by spawn name
Entity* GetSpawnPointEntity(const std::string& spawnName) const;
// Get spawn points
const std::unordered_map<std::string, LWOOBJID>& GetSpawnPointEntities() const;
//To make it obvious this SHOULD NOT be used outside of debug:
#ifdef _DEBUG
const std::unordered_map<LWOOBJID, Entity*> GetAllEntities() const { return m_Entities; }
#endif
void ConstructEntity(Entity* entity, const SystemAddress& sysAddr = UNASSIGNED_SYSTEM_ADDRESS, bool skipChecks = false);
void DestructEntity(Entity* entity, const SystemAddress& sysAddr = UNASSIGNED_SYSTEM_ADDRESS);
void SerializeEntity(Entity* entity);
void ConstructAllEntities(const SystemAddress& sysAddr);
void DestructAllEntities(const SystemAddress& sysAddr);
void SetGhostDistanceMax(float value);
void SetGhostDistanceMin(float value);
void QueueGhostUpdate(LWOOBJID playerID);
void UpdateGhosting();
void UpdateGhosting(Entity* player);
void CheckGhosting(Entity* entity);
Entity* GetGhostCandidate(int32_t id);
bool GetGhostingEnabled() const;
void ScheduleForKill(Entity* entity);
void ScheduleForDeletion(LWOOBJID entity);
void FireEventServerSide(Entity* origin, std::string args);
static bool IsExcludedFromGhosting(LOT lot);
const bool GetHardcoreMode() { return m_HardcoreMode; };
const uint32_t GetHardcoreLoseUscoreOnDeathPercent() { return m_HardcoreLoseUscoreOnDeathPercent; };
const bool GetHardcoreDropinventoryOnDeath() { return m_HardcoreDropinventoryOnDeath; };
const uint32_t GetHardcoreUscoreEnemiesMultiplier() { return m_HardcoreUscoreEnemiesMultiplier; };
private:
void SerializeEntities();
void KillEntities();
void DeleteEntities();
static std::vector<LWOMAPID> m_GhostingExcludedZones;
static std::vector<LOT> m_GhostingExcludedLOTs;
std::unordered_map<LWOOBJID, Entity*> m_Entities;
std::vector<LWOOBJID> m_EntitiesToKill;
std::vector<LWOOBJID> m_EntitiesToDelete;
std::vector<LWOOBJID> m_EntitiesToSerialize;
std::vector<Entity*> m_EntitiesToGhost;
std::vector<LWOOBJID> m_PlayersToUpdateGhosting;
Entity* m_ZoneControlEntity;
uint16_t m_NetworkIdCounter;
uint64_t m_SerializationCounter = 0;
float m_GhostDistanceMinSqaured = 100 * 100;
float m_GhostDistanceMaxSquared = 150 * 150;
bool m_GhostingEnabled = true;
std::stack<uint16_t> m_LostNetworkIds;
// Map of spawnname to entity object ID
std::unordered_map<std::string, LWOOBJID> m_SpawnPoints;
// hardcore mode vars
bool m_HardcoreMode;
uint32_t m_HardcoreLoseUscoreOnDeathPercent;
bool m_HardcoreDropinventoryOnDeath;
uint32_t m_HardcoreUscoreEnemiesMultiplier;
};
#endif // ENTITYMANAGER_H