/*	AMX Mod X script.

	Dproto functions by Zetex.
	Version: 2.0 (last modified 28.02.2014)
	WARNING!!! Include works only with dproto >= 0.4.4
*/

#if defined _dproto_included
  #endinput
#endif
#define _dproto_included

// Constants:
#define DP_AUTH_NONE		0
#define DP_AUTH_DPROTO		1
#define DP_AUTH_STEAM		2
#define DP_AUTH_STEAMEMU	3
#define DP_AUTH_REVEMU		4
#define DP_AUTH_OLDREVEMU	5
#define DP_AUTH_HLTV		6
#define DP_AUTH_SC2009		7
#define DP_AUTH_AVSMP		8
#define DP_AUTH_SXEI		9
#define DP_AUTH_REVEMU2013	10

// Returns true or false.
stock bool:is_user_steam(index) {
	new dp_provider = get_cvar_pointer("dp_r_id_provider");
	if (dp_provider) {
		server_cmd("dp_clientinfo %d", index);
		server_exec();
		return (get_pcvar_num(dp_provider) == DP_AUTH_STEAM) ? true : false;
	}
	return false;
}

// Returns auth mode.
stock get_user_client(index, client[], len) {
	new dp_provider = get_cvar_pointer("dp_r_id_provider"), dp_protocol = get_cvar_pointer("dp_r_protocol");
	if (dp_provider && dp_protocol) {
		server_cmd("dp_clientinfo %d", index);
		server_exec();
		switch (get_pcvar_num(dp_provider)) {
			case DP_AUTH_NONE: copy(client, len, "Unknown");
			case DP_AUTH_DPROTO: copy(client, len, "Non-Steam");
			case DP_AUTH_STEAM: copy(client, len, "Native Steam");
			case DP_AUTH_STEAMEMU: copy(client, len, "SteamEmu");
			case DP_AUTH_REVEMU: copy(client, len, "RevEmu");
			case DP_AUTH_OLDREVEMU: copy(client, len, "Old RevEmu");
			case DP_AUTH_HLTV: copy(client, len, "HLTV");
			case DP_AUTH_SC2009: copy(client, len, "SteamClient 2009");
			case DP_AUTH_AVSMP: copy(client, len, "AVSMP");
			case DP_AUTH_SXEI: copy(client, len, "sXe Injected");
			case DP_AUTH_REVEMU2013: copy(client, len, "RevEmu 2013");
			default: copy(client, len, "Erroneous");
		}
	}
}

// Returns player protocol.
stock get_user_protocol(index) {
	new dp_protocol = get_cvar_pointer("dp_r_protocol");
	if (dp_protocol) {
		server_cmd("dp_clientinfo %d", index);
		server_exec();
		return get_pcvar_num(dp_protocol);
	}
	return 0;
}