shithub: qk1

ref: 5d11846259f00c662e468585b66e62741c7998b8
dir: /server.h/

typedef struct
{
	int			maxclients;
	int			maxclientslimit;
	struct client_s	*clients;		// [maxclients]
	int			serverflags;		// episode completion information
	bool	changelevel_issued;	// cleared when at SV_SpawnServer
} server_static_t;

//=============================================================================

typedef enum {ss_loading, ss_active} server_state_t;

typedef struct
{
	bool	active;				// false if only a net client
	protocol_t	*protocol;

	bool	paused;
	bool	loadgame;			// handle connections specially

	double		time;

	int			lastcheck;			// used by PF_checkclient
	double		lastchecktime;

	char		name[64];			// map name
	char		modelname[64];		// maps/<name>.bsp, for model_precache[0]
	struct model_s 	*worldmodel;
	char		*model_precache[MAX_MODELS];	// NULL terminated
	struct model_s	*models[MAX_MODELS];
	char		*sound_precache[MAX_SOUNDS];	// NULL terminated
	char		*lightstyles[Nlights];
	server_state_t	state;			// some actions are only valid during load

	sizebuf_t	datagram;
	byte		datagram_buf[MAX_DATAGRAM];

	sizebuf_t	reliable_datagram;	// copied to all clients at end of frame
	byte		reliable_datagram_buf[MAX_DATAGRAM];

	sizebuf_t *signon;
	int signon_frame;
	sizebuf_t *signons[256];
	int numsignons;

	pr_t *pr;
} server_t;


#define	NUM_PING_TIMES		16

enum {
	SIGNON_INIT,
	SIGNON_SENDING,
	SIGNON_DONE,
	SIGNON_KICK,
};

typedef struct client_s
{
	bool		active;				// false = client is free
	bool		spawned;			// false = don't send datagrams
	bool		dropasap;			// has been told to go to another level

	struct {
		int state;
		int id;
	}signon;

	double			last_message;		// reliable messages must be sent
										// periodically

	struct qsocket_s *netconnection;	// communications handle

	usercmd_t		cmd;				// movement
	vec3_t			wishdir;			// intended motion calced from cmd

	sizebuf_t		message;			// can be added to at any time,
										// copied and clear once per frame
	byte			msgbuf[NET_MAXMESSAGE];
	edict_t			*edict;				// EDICT_NUM(clientnum+1)
	char			name[32];			// for printing to other people
	int				colors;

	float			ping_times[NUM_PING_TIMES];
	int				num_pings;			// ping_times[num_pings%NUM_PING_TIMES]

// spawn parms are carried from level to level
	float			spawn_parms[Nparms];

// client known data for deltas
	int				old_frags;
} client_t;


//=============================================================================

enum {
	// edict->movetype values
	MOVETYPE_NONE, // never moves
	MOVETYPE_ANGLENOCLIP,
	MOVETYPE_ANGLECLIP,
	MOVETYPE_WALK, // gravity
	MOVETYPE_STEP, // gravity, special edge handling
	MOVETYPE_FLY,
	MOVETYPE_TOSS, // gravity
	MOVETYPE_PUSH, // no clip to world, push and crush
	MOVETYPE_NOCLIP,
	MOVETYPE_FLYMISSILE, // extra size to monsters
	MOVETYPE_BOUNCE,

	// edict->solid values
	SOLID_NOT = 0, // no interaction with other objects
	SOLID_TRIGGER, // touch on edge, but not blocking
	SOLID_BBOX, // touch on edge, block
	SOLID_SLIDEBOX, // touch on edge, but not an onground
	SOLID_BSP, // bsp clip, touch on edge, block

	// edict->deadflag values
	DEAD_NO = 0,
	DEAD_DYING,
	DEAD_DEAD,

	DAMAGE_NO = 0,
	DAMAGE_YES,
	DAMAGE_AIM,

	// edict->flags
	FL_FLY = 1<<0,
	FL_SWIM = 1<<1,
	FL_CONVEYOR = 1<<2,
	FL_CLIENT = 1<<3,
	FL_INWATER = 1<<4,
	FL_MONSTER = 1<<5,
	FL_GODMODE = 1<<6,
	FL_NOTARGET = 1<<7,
	FL_ITEM = 1<<8,
	FL_ONGROUND = 1<<9,
	FL_PARTIALGROUND = 1<<10, // not all corners are valid
	FL_WATERJUMP = 1<<11, // player jumping out of water
	FL_JUMPRELEASED = 1<<12, // for jump debouncing

	// entity effects
	EF_BRIGHTFIELD = 1<<0,
	EF_MUZZLEFLASH = 1<<1,
	EF_BRIGHTLIGHT = 1<<2,
	EF_DIMLIGHT = 1<<3,
	EF_NODRAW = 1<<4,
	EF_ADDITIVE = 1<<5,

	SPAWNFLAG_NOT_EASY = 1<<8,
	SPAWNFLAG_NOT_MEDIUM = 1<<9,
	SPAWNFLAG_NOT_HARD = 1<<10,
	SPAWNFLAG_NOT_DEATHMATCH = 1<<11,
};

//============================================================================

extern	cvar_t	teamplay;
extern	cvar_t	skill;
extern	cvar_t	deathmatch;
extern	cvar_t	coop;
extern	cvar_t	fraglimit;
extern	cvar_t	timelimit;

extern	server_static_t	svs;				// persistant server info
extern	server_t		sv;					// local server

extern	client_t	*host_client;

extern	jmp_buf 	host_abortserver;

extern	double		host_time;

extern	edict_t		*sv_player;

//===========================================================

void SV_SignonFrame(void);

void SV_Init (void);

void SV_StartParticle (vec3_t org, vec3_t dir, int color, int count);
void SV_StartSound (edict_t *entity, int channel, char *sample, int volume,
    float attenuation);

void SV_DropClient (bool crash);

void SV_SendClientMessages (void);
void SV_ClearDatagram (void);

int SV_ModelIndex (char *name);

void SV_SetIdealPitch (void);

void SV_AddUpdates (void);

void SV_ClientThink (void);
void SV_AddClientToServer (struct qsocket_s	*ret);

#pragma varargck	argpos	SV_ClientPrintf	1
void SV_ClientPrintf (char *fmt, ...);
#pragma varargck	argpos	SV_BroadcastPrintf	1
void SV_BroadcastPrintf (char *fmt, ...);

void SV_Physics (void);

bool SV_CheckBottom (edict_t *ent);
bool SV_movestep (edict_t *ent, vec3_t move, bool relink);

void SV_WriteClientdataToMessage (edict_t *ent, sizebuf_t *msg);

void SV_CheckForNewClients (void);
void SV_RunClients (void);
void SV_SaveSpawnparms (void);
void SV_SpawnServer (char *server);

bool SV_StepDirection (edict_t *ent, float yaw, float dist);
void SV_NewChaseDir (edict_t *actor, edict_t *enemy, float dist);