Kayne Ruse
a3a990cc01
This code is essentially copied from the old branch, since the two branches are now functionally identical. How much time have I wasted rewriting this?
107 lines
2.3 KiB
C++
107 lines
2.3 KiB
C++
/* Copyright: (c) Kayne Ruse 2013
|
|
*
|
|
* This software is provided 'as-is', without any express or implied
|
|
* warranty. In no event will the authors be held liable for any damages
|
|
* arising from the use of this software.
|
|
*
|
|
* Permission is granted to anyone to use this software for any purpose,
|
|
* including commercial applications, and to alter it and redistribute it
|
|
* freely, subject to the following restrictions:
|
|
*
|
|
* 1. The origin of this software must not be misrepresented; you must not
|
|
* claim that you wrote the original software. If you use this software
|
|
* in a product, an acknowledgment in the product documentation would be
|
|
* appreciated but is not required.
|
|
*
|
|
* 2. Altered source versions must be plainly marked as such, and must not be
|
|
* misrepresented as being the original software.
|
|
*
|
|
* 3. This notice may not be removed or altered from any source
|
|
* distribution.
|
|
*/
|
|
#ifndef NETWORKPACKET_HPP_
|
|
#define NETWORKPACKET_HPP_
|
|
|
|
#include "SDL/SDL_net.h"
|
|
|
|
#include "vector2.hpp"
|
|
|
|
#define PACKET_STRING_SIZE 100
|
|
|
|
#pragma pack(push, 0)
|
|
|
|
union NetworkPacket {
|
|
//types of packets
|
|
enum class Type {
|
|
//default: there is something wrong
|
|
NONE = 0,
|
|
|
|
//not used
|
|
PING = 1,
|
|
PONG = 2,
|
|
|
|
//Searching for a server to join
|
|
BROADCAST_REQUEST = 3,
|
|
BROADCAST_RESPONSE = 4,
|
|
|
|
//try to join the server
|
|
JOIN_REQUEST = 5,
|
|
JOIN_RESPONSE = 6,
|
|
|
|
//disconnect from the server
|
|
DISCONNECT = 7,
|
|
|
|
//mass update
|
|
SYNCHRONIZE = 8,
|
|
|
|
//shut down the server
|
|
SHUTDOWN = 9,
|
|
|
|
//Player movement, etc.
|
|
PLAYER_NEW = 10,
|
|
PLAYER_DELETE = 11,
|
|
PLAYER_UPDATE = 12,
|
|
};
|
|
|
|
//metadata on the packet itself
|
|
struct Metadata {
|
|
Type type;
|
|
IPaddress srcAddress;
|
|
}meta;
|
|
|
|
//information about the server
|
|
struct ServerInformation {
|
|
Metadata meta;
|
|
//TODO: version info
|
|
char name[PACKET_STRING_SIZE];
|
|
//TODO: player count
|
|
}serverInfo;
|
|
|
|
//information about the client
|
|
struct ClientInformation {
|
|
Metadata meta;
|
|
int index;
|
|
}clientInfo;
|
|
|
|
//information about a player
|
|
struct PlayerInformation {
|
|
Metadata meta;
|
|
int clientIndex;
|
|
int playerIndex;
|
|
char handle[PACKET_STRING_SIZE];
|
|
char avatar[PACKET_STRING_SIZE];
|
|
Vector2 position;
|
|
Vector2 motion;
|
|
}playerInfo;
|
|
|
|
//defaults
|
|
NetworkPacket() {
|
|
meta.type = Type::NONE;
|
|
meta.srcAddress = {0,0};
|
|
}
|
|
};
|
|
|
|
#pragma pack(pop)
|
|
|
|
#endif
|