Files
axyz/include/Engine/Network/Client.h
T

110 lines
3.7 KiB
C++

#ifndef Client_h__
#define Client_h__
#include <string>
#include <ctime>
#include <limits>
#include <queue>
#include <glm/common.hpp>
#include <boost/asio.hpp>
#include <boost/shared_array.hpp>
#include "Network/Network.h"
#include "Network/MessageType.h"
#include "Network/PlayerDefinition.h"
#include "Network/SnapshotDefinitions.h"
#include "Core/World.h"
#include "Core/EventBroker.h"
#include "Core/ConfigFile.h"
#include "Input/EInputCommand.h"
#include "Core/EPlayerDamage.h"
#include "Network/EInterpolate.h"
#include "Core/EPlayerSpawned.h"
class Client : public Network
{
public:
Client(ConfigFile* config);
~Client();
void Start(World* world, EventBroker* eventBroker) override;
void Update() override;
protected:
// Save for children
std::string address;
int port = 0;
// Sending message to server logic
int bytesRead = -1;
char readBuffer[BUFFERSIZE] = { 0 };
// Packet loss logic
PacketID m_PacketID = 0;
PacketID m_PreviousPacketID = 0;
PacketID m_SendPacketID = 0;
// Game logic
World* m_World;
std::string m_PlayerName;
PlayerID m_PlayerID = -1;
EntityID m_ServerEntityID = std::numeric_limits<EntityID>::max();
bool m_IsConnected = false;
EntityWrapper m_LocalPlayer = EntityWrapper::Invalid;
// Server Client Lookup map
// Assumes that root node for client and server is EntityID 0.
// Don't Add items to these two maps with insert, use insertIntoServerClientMaps(EntityID, EntityID)!!!!
std::unordered_map<EntityID, EntityID> m_ServerIDToClientID;
std::unordered_map<EntityID, EntityID> m_ClientIDToServerID;
// Network logic
PlayerDefinition m_PlayerDefinitions[8];
SnapshotDefinitions m_NextSnapshot;
double m_DurationOfPingTime;
std::clock_t m_StartPingTime;
std::clock_t m_TimeSinceSentInputs;
unsigned int m_SendInputIntervalMs;
std::vector<Events::InputCommand> m_InputCommandBuffer;
// Private member functions
virtual void send(Packet& packet) = 0;
virtual void readFromServer() = 0;
virtual void connect() = 0;
void disconnect();
void parseMessageType(Packet& packet);
void updateFields(Packet& packet, const ComponentInfo& componentInfo, const EntityID& entityID, const std::string& componentType);
void parseConnect(Packet& packet);
void parsePlayerConnected(Packet& packet);
void parsePing();
void parseKick();
void parsePlayersSpawned(Packet& packet);
void parseEntityDeletion(Packet& packet);
void parseComponentDeletion(Packet& packet);
void InterpolateFields(Packet & packet, const ComponentInfo & componentInfo, const EntityID & entityID, const std::string & componentType);
void parseSnapshot(Packet& packet);
void identifyPacketLoss();
bool hasServerTimedOut();
EntityID createPlayer();
void sendInputCommands();
void sendLocalPlayerTransform();
void becomePlayer();
// Mapping Logic
// Returns if local EntityID exist in map
bool clientServerMapsHasEntity(EntityID clientEntityID);
// Returns if server EntityID exist in map
bool serverClientMapsHasEntity(EntityID serverEntityID);
void insertIntoServerClientMaps(EntityID serverEntityID, EntityID clientEntityID);
void deleteFromServerClientMaps(EntityID serverEntityID, EntityID clientEntityID);
// Events
EventBroker* m_EventBroker;
EventRelay<Client, Events::InputCommand> m_EInputCommand;
bool OnInputCommand(const Events::InputCommand& e);
EventRelay<Client, Events::PlayerDamage> m_EPlayerDamage;
bool OnPlayerDamage(const Events::PlayerDamage& e);
EventRelay<Client, Events::PlayerSpawned> m_EPlayerSpawned;
bool OnPlayerSpawned(const Events::PlayerSpawned& e);
};
#endif