From 85e657e62bf23ea867d2fd266fe8fe93c1107aee Mon Sep 17 00:00:00 2001
From: Blixibon <acj3017@gmail.com>
Date: Tue, 9 Dec 2025 11:05:03 -0600
Subject: [PATCH] Add SendHUDAnimation input

---
 sp/src/game/client/clientmode_shared.cpp          | 13 +++++++++++++
 sp/src/game/server/player.cpp                     | 15 +++++++++++++++
 sp/src/game/server/player.h                       |  1 +
 .../game/shared/mapbase/mapbase_usermessages.cpp  |  4 ++++
 4 files changed, 33 insertions(+)

diff --git a/sp/src/game/client/clientmode_shared.cpp b/sp/src/game/client/clientmode_shared.cpp
index f2e6e31dc55..11f33b4822d 100644
--- a/sp/src/game/client/clientmode_shared.cpp
+++ b/sp/src/game/client/clientmode_shared.cpp
@@ -282,6 +282,16 @@ static void __MsgFunc_VGUIMenu( bf_read &msg )
 	gViewPortInterface->ShowPanel( viewport, bShow );
 }
 
+#ifdef MAPBASE
+static void __MsgFunc_HudAnim( bf_read &msg )
+{
+	char animname[128]; 
+	msg.ReadString( animname, sizeof( animname ) );
+
+	g_pClientMode->GetViewportAnimationController()->StartAnimationSequence( animname );
+}
+#endif
+
 //-----------------------------------------------------------------------------
 // Purpose: 
 //-----------------------------------------------------------------------------
@@ -387,6 +397,9 @@ void ClientModeShared::Init()
 
 	HOOK_MESSAGE( VGUIMenu );
 	HOOK_MESSAGE( Rumble );
+#ifdef MAPBASE
+	HOOK_MESSAGE( HudAnim );
+#endif
 }
 
 
diff --git a/sp/src/game/server/player.cpp b/sp/src/game/server/player.cpp
index dad94dea600..0b9fea271b0 100644
--- a/sp/src/game/server/player.cpp
+++ b/sp/src/game/server/player.cpp
@@ -473,6 +473,7 @@ BEGIN_DATADESC( CBasePlayer )
 	DEFINE_INPUTFUNC( FIELD_STRING, "HandleMapEvent", InputHandleMapEvent ),
 #ifdef MAPBASE
 	DEFINE_INPUTFUNC( FIELD_BOOLEAN, "SetSuppressAttacks", InputSetSuppressAttacks ),
+	DEFINE_INPUTFUNC( FIELD_STRING, "SendHUDAnimation", InputSendHUDAnimation ),
 #endif
 
 	DEFINE_FIELD( m_nNumCrouches, FIELD_INTEGER ),
@@ -9624,6 +9625,20 @@ void CBasePlayer::InputSetSuppressAttacks( inputdata_t &inputdata )
 		AddSpawnFlags( SF_PLAYER_SUPPRESS_FIRING ) :
 		RemoveSpawnFlags( SF_PLAYER_SUPPRESS_FIRING );
 }
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Input  : &inputdata -
+//-----------------------------------------------------------------------------
+void CBasePlayer::InputSendHUDAnimation( inputdata_t &inputdata )
+{
+	CSingleUserRecipientFilter filter( this );
+	filter.MakeReliable();
+
+	UserMessageBegin( filter, "HudAnim" );
+		WRITE_STRING( inputdata.value.String() ); // anim name
+	MessageEnd();
+}
 #endif
 
 //-----------------------------------------------------------------------------
diff --git a/sp/src/game/server/player.h b/sp/src/game/server/player.h
index 9c147c0853d..1606d2be168 100644
--- a/sp/src/game/server/player.h
+++ b/sp/src/game/server/player.h
@@ -827,6 +827,7 @@ class CBasePlayer : public CBaseCombatCharacter
 	void	InputHandleMapEvent( inputdata_t &inputdata );
 #ifdef MAPBASE
 	void	InputSetSuppressAttacks( inputdata_t &inputdata );
+	void	InputSendHUDAnimation( inputdata_t &inputdata );
 #endif
 
 	surfacedata_t *GetSurfaceData( void ) { return m_pSurfaceData; }
diff --git a/sp/src/game/shared/mapbase/mapbase_usermessages.cpp b/sp/src/game/shared/mapbase/mapbase_usermessages.cpp
index f0a71fd410a..bcc4ebbbdae 100644
--- a/sp/src/game/shared/mapbase/mapbase_usermessages.cpp
+++ b/sp/src/game/shared/mapbase/mapbase_usermessages.cpp
@@ -22,6 +22,8 @@ void HookMapbaseUserMessages( void )
 	//HOOK_MESSAGE( ScriptMsg ); // Hooked in CNetMsgScriptHelper
 
 	//HOOK_MESSAGE( ShowMenuComplex ); // Hooked in CHudMenu
+	
+	//HOOK_MESSAGE( HudAnim ); // Hooked in ClientModeShared
 }
 #endif
 
@@ -32,6 +34,8 @@ void RegisterMapbaseUserMessages( void )
 
 	usermessages->Register( "ShowMenuComplex", -1 ); // CHudMenu
 
+	usermessages->Register( "HudAnim", -1 ); // ClientModeShared
+
 #ifdef CLIENT_DLL
 	// TODO: Better placement?
 	HookMapbaseUserMessages();