kots_conpersist.c

#include "kots_conpersist.h"
#include "kots_utils.h"

#define KOTS_CONPERSIST_MAXWAIT		30.0

static kots_conpersist_t *conpersist[MAX_CLIENTS];
static int persist_length = 0;

int Kots_ConPersistFindIndex(edict_t *ent)
{
	int i;

	for (i = 0; i < persist_length; i++)
	{
		if (conpersist[i] != NULL)
		{
			if (strcmp(conpersist[i]->name, ent->client->pers.netname) == 0
				&& strcmp(conpersist[i]->persist.ip_address, ent->client->pers.kots_persist.ip_address) == 0)
				return i;
		}
	}

	return -1;
}

void Kots_LoadConPersistData(edict_t *ent)
{
	if (!level.intermissiontime)
	{
		int index = Kots_ConPersistFindIndex(ent);

		if (index != -1)
		{
			if (level.time < KOTS_CONPERSIST_MAXWAIT)
			{
				ent->client->pers.kots_persist = conpersist[index]->persist;
				gi.dprintf("Loaded connection persistent info for '%s'.\n", ent->client->pers.netname);
			}
			else
				gi.dprintf("Unable to load connection persistent info for '%s' because too much time has ellapsed.\n", ent->client->pers.netname);

			gi.TagFree(conpersist[index]);
			conpersist[index] = NULL;
		}
	}
}

void Kots_ClearConPersistData(edict_t *ent)
{
	int index = Kots_ConPersistFindIndex(ent);

	if (index != -1)
	{
		gi.TagFree(conpersist[index]);
		conpersist[index] = NULL;
	}
}

void Kots_ClearAllConPersistData()
{
	int i;

	for (i = 0; i < persist_length; i++)
	{
		if (conpersist[i] != NULL)
		{
			gi.TagFree(conpersist[i]);
			conpersist[i] = NULL;
		}
	}

	persist_length = 0;
}

void Kots_SaveConPersistData(edict_t *ent)
{
	if (!ent->inuse)
		return;

	//only persist between maps if logged in otherwise no need
	if (!ent->client->pers.kots_persist.is_loggedin)
		return;

	if (persist_length >= MAX_CLIENTS)
		return;

	conpersist[persist_length] = gi.TagMalloc(sizeof(kots_conpersist_t), TAG_GAME);
	Kots_strncpy(conpersist[persist_length]->name, ent->client->pers.netname, 16);
	conpersist[persist_length]->persist = ent->client->pers.kots_persist;
	persist_length++;
}

void Kots_SaveAllConPersistData()
{
	int i;
	edict_t *ent;

	ent = g_edicts + 1;
	for (i = 0; i < game.maxclients; i++, ent++)
		Kots_SaveConPersistData(ent);
}