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Port old netsplit implementation

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This commit is contained in:
mittorn
2019-01-29 17:28:39 +07:00
parent f3ae5159cb
commit f044a59984
2 changed files with 180 additions and 0 deletions
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45
engine/common/netchan.h
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@@ -84,6 +84,47 @@ GNU General Public License for more details.
#define NUM_PACKET_ENTITIES 256 // 170 Mb for multiplayer with 32 players
#define MAX_CUSTOM_BASELINES 64
#define NET_EXT_SPLIT (1U<<1)
#define NETSPLIT_BACKUP 8
#define NETSPLIT_BACKUP_MASK (NETSPLIT_BACKUP - 1)
#define NETSPLIT_HEADER_SIZE 18
typedef struct netsplit_chain_packet_s
{
// bool vector
unsigned int recieved_v[8];
// serial number
unsigned int id;
byte data[NET_MAX_PAYLOAD];
byte received;
byte count;
} netsplit_chain_packet_t;
// raw packet format
typedef struct netsplit_packet_s
{
unsigned int signature; // 0xFFFFFFFE
unsigned int length;
unsigned int part;
unsigned int id;
// max 256 parts
byte count;
byte index;
byte data[NET_MAX_PAYLOAD - NETSPLIT_HEADER_SIZE];
} netsplit_packet_t;
typedef struct netsplit_s
{
netsplit_chain_packet_t packets[NETSPLIT_BACKUP];
integer64 total_received;
integer64 total_received_uncompressed;
} netsplit_t;
// packet splitting
qboolean NetSplit_GetLong( netsplit_t *ns, netadr_t *from, byte *data, size_t *length );
/*
==============================================================
@@ -203,6 +244,10 @@ typedef struct netchan_s
// added for net_speeds
size_t total_sended;
size_t total_received;
qboolean split;
unsigned int maxpacket;
unsigned int splitid;
netsplit_t netsplit;
} netchan_t;
extern netadr_t net_from;