From d600d214ce842132547ae4421cfd4b549fae8cdf Mon Sep 17 00:00:00 2001
From: Night Owl <sepulkarium45@yahoo.com>
Date: Tue, 10 Jul 2018 03:47:18 +0500
Subject: [PATCH] Fix mp3 player.

---
 cl_dll/hud.cpp           | 20 ++++++++++++
 dlls/TheGate/command.cpp | 70 +++++++---------------------------------
 dlls/client.cpp          |  7 ++++
 dlls/player.cpp          |  5 +--
 4 files changed, 42 insertions(+), 60 deletions(-)

diff --git a/cl_dll/hud.cpp b/cl_dll/hud.cpp
index a1d60508..8b8046d8 100644
--- a/cl_dll/hud.cpp
+++ b/cl_dll/hud.cpp
@@ -100,6 +100,23 @@ void __CmdFunc_ToggleServerBrowser( void )
 {
 }
 
+int __MsgFunc_PlayMP3( const char *pszName, int iSize, void *pbuf )
+{
+	char cmd[64];
+
+	BEGIN_READ( pbuf, iSize );
+
+	sprintf( cmd, "sound/mp3/%s", READ_STRING() );
+	gEngfuncs.pfnPrimeMusicStream( cmd, 1 );
+
+	return 1;
+}
+
+void __CmdFunc_StopMP3( void )
+{
+	gEngfuncs.pfnPrimeMusicStream( 0, 0 );
+}
+
 // TFFree Command Menu Message Handlers
 int __MsgFunc_ValClass( const char *pszName, int iSize, void *pbuf )
 {
@@ -183,6 +200,9 @@ void CHud::Init( void )
 	// VGUI Menus
 	HOOK_MESSAGE( VGUIMenu );
 
+	HOOK_MESSAGE( PlayMP3 );
+	HOOK_COMMAND( "stopmp3", StopMP3 );
+
 	CVAR_CREATE( "hud_classautokill", "1", FCVAR_ARCHIVE | FCVAR_USERINFO );		// controls whether or not to suicide immediately on TF class switch
 	CVAR_CREATE( "hud_takesshots", "0", FCVAR_ARCHIVE );		// controls whether or not to automatically take screenshots at the end of a round
 	hud_textmode = CVAR_CREATE ( "hud_textmode", "0", FCVAR_ARCHIVE );
diff --git a/dlls/TheGate/command.cpp b/dlls/TheGate/command.cpp
index d7761729..c30d6474 100644
--- a/dlls/TheGate/command.cpp
+++ b/dlls/TheGate/command.cpp
@@ -23,16 +23,13 @@
 class CTriggerCommand : public CPointEntity
 {
 public:
-	void	Spawn(void);
-	void	Use(CBaseEntity *pActivator, CBaseEntity *pCaller, USE_TYPE useType, float value);
-
-private:
-	void	PlayMP3(CBaseEntity* pClient, const char* song);
+	void	Spawn();
+	void	Use( CBaseEntity *pActivator, CBaseEntity *pCaller, USE_TYPE useType, float value );
 };
 
-LINK_ENTITY_TO_CLASS(trigger_command, CTriggerCommand);
+LINK_ENTITY_TO_CLASS( trigger_command, CTriggerCommand )
 
-void CTriggerCommand::Spawn(void)
+void CTriggerCommand::Spawn()
 {
 	pev->solid = SOLID_NOT;
 	pev->movetype = MOVETYPE_NONE;
@@ -40,61 +37,18 @@ void CTriggerCommand::Spawn(void)
 	pev->frame = 0;
 }
 
-void CTriggerCommand::Use(CBaseEntity *pActivator, CBaseEntity *pCaller, USE_TYPE useType, float value)
+void CTriggerCommand::Use( CBaseEntity *pActivator, CBaseEntity *pCaller, USE_TYPE useType, float value )
 {
-	if (!pActivator || !pActivator->IsNetClient())
-		return;
+	char cmd[64];
 
-	const char* command = STRING(pev->netname);
-
-	if (!command || !*command)
+	if( !pActivator || !pActivator->IsPlayer() )
 		return;
 
-	// ALERT(at_console, "%s with command \"%s\"\n", STRING(pev->classname), command);
-
-	char* str = NULL;
-
-	if ((str = (char*)strstr(command, "playmp3")) != NULL)
-	{
-		int pchlen = 0;
-		int extlen = 3; // "mp3" excluding NULL terminator.
-		int ideallen = 0;
-
-		char* pch = NULL, *lastpch = NULL;
-		char* song = NULL;
-
-		pch = strtok(str, " .");
-
-		while (pch)
-		{
-			pchlen = strlen(pch);
-			ideallen = (pchlen <= extlen) ? pchlen : extlen;
-
-			if (strncmp(pch, "mp3", sizeof(char) * ideallen) == 0)
-			{
-				pch = NULL;
-			}
-			else
-			{
-				lastpch = pch;
-				pch = strtok(NULL, " .");
-			}
-		}
-
-		song = lastpch;
-
-		PlayMP3(pActivator, song);
-	}
-
-	UTIL_Remove(this);
-}
-
-void CTriggerCommand::PlayMP3(CBaseEntity* pClient, const char* song)
-{
-	ASSERT(pClient != NULL);
+	if( !pev->netname )
+		return;
 
-	char cmd[128];
-	sprintf(cmd, "play sound/mp3/%s.mp3\n", song);
+	sprintf( cmd, "%s\n", STRING( pev->netname ) );
+	CLIENT_COMMAND( ENT( pActivator->pev ), cmd );
 
-	CLIENT_COMMAND(ENT(pClient->pev),cmd);
+	UTIL_Remove( this );
 }
diff --git a/dlls/client.cpp b/dlls/client.cpp
index 578534e3..d5d13a85 100644
--- a/dlls/client.cpp
+++ b/dlls/client.cpp
@@ -49,6 +49,7 @@ extern void CopyToBodyQue( entvars_t* pev );
 extern int giPrecacheGrunt;
 extern int gmsgSayText;
 extern int gmsgBhopcap;
+extern int gmsgPlayMP3;
 
 extern cvar_t allow_spectators;
 
@@ -487,6 +488,12 @@ void ClientCommand( edict_t *pEntity )
 	{
 		GetClassPtr( (CBasePlayer *)pev )->ForceClientDllUpdate(); 
 	}
+	else if( FStrEq(pcmd, "playmp3" ) )
+	{
+		MESSAGE_BEGIN( MSG_ONE, gmsgPlayMP3, NULL, ENT( pev ) );
+			WRITE_STRING( (char *)CMD_ARGV( 1 ) );
+		MESSAGE_END();
+	}
 	else if( FStrEq(pcmd, "give" ) )
 	{
 		if( g_flWeaponCheat != 0.0 )
diff --git a/dlls/player.cpp b/dlls/player.cpp
index 0c4fd3f2..b2530694 100644
--- a/dlls/player.cpp
+++ b/dlls/player.cpp
@@ -190,6 +190,7 @@ int gmsgStatusText = 0;
 int gmsgStatusValue = 0;
 
 int gmsgScope = 0;
+int gmsgPlayMP3 = 0;
 
 void LinkUserMessages( void )
 {
@@ -233,12 +234,12 @@ void LinkUserMessages( void )
 	gmsgFade = REG_USER_MSG( "ScreenFade", sizeof(ScreenFade) );
 	gmsgAmmoX = REG_USER_MSG( "AmmoX", 2 );
 	gmsgTeamNames = REG_USER_MSG( "TeamNames", -1 );
+	gmsgPlayMP3 = REG_USER_MSG( "PlayMP3", -1 );
+	gmsgScope = REG_USER_MSG( "Scope", 1 );
 	gmsgBhopcap = REG_USER_MSG( "Bhopcap", 1 );
 
 	gmsgStatusText = REG_USER_MSG( "StatusText", -1 );
 	gmsgStatusValue = REG_USER_MSG( "StatusValue", 3 );
-
-	gmsgScope = REG_USER_MSG( "Scope", 1 );
 }
 
 LINK_ENTITY_TO_CLASS( player, CBasePlayer )