From 6c1f27f10a65106f14e1ea7dfd2bfe2b1695e498 Mon Sep 17 00:00:00 2001
From: Alexander Akulich <akulichalexander@gmail.com>
Date: Wed, 5 Apr 2023 01:22:51 +0300
Subject: [PATCH] Support 'Invisible' infclass character property

---
 datasrc/network.py                     |  2 ++
 src/game/client/components/players.cpp | 26 ++++++++++++++++++++++++--
 src/game/client/gameclient.cpp         |  2 ++
 src/game/client/gameclient.h           |  1 +
 4 files changed, 29 insertions(+), 2 deletions(-)

diff --git a/datasrc/network.py b/datasrc/network.py
index 66d34edd812..5fb4898f8a8 100644
--- a/datasrc/network.py
+++ b/datasrc/network.py
@@ -38,6 +38,7 @@
 
 InfClassPlayerFlags = ["INFECTED", "HOOK_PROTECTION_OFF"]
 InfClassObjectFlags = ["HAS_SECOND_POSITION"]
+InfClassClassInfoFlags = ["IS_INVISIBLE"]
 
 Emoticons = ["OOP", "EXCLAMATION", "HEARTS", "DROP", "DOTDOT", "MUSIC", "SORRY", "GHOST", "SUSHI", "SPLATTEE", "DEVILTEE", "ZOMG", "ZZZ", "WTF", "EYES", "QUESTION"]
 
@@ -97,6 +98,7 @@
 	Flags("PROJECTILEFLAG", ProjectileFlags),
 	Flags("INFCLASS_PLAYER_FLAG", InfClassPlayerFlags),
 	Flags("INFCLASS_OBJECT_FLAG", InfClassObjectFlags),
+	Flags("INFCLASS_CLASSINFO_FLAG", InfClassClassInfoFlags),
 ]
 
 Objects = [
diff --git a/src/game/client/components/players.cpp b/src/game/client/components/players.cpp
index 2002d64ed32..ae956a707b5 100644
--- a/src/game/client/components/players.cpp
+++ b/src/game/client/components/players.cpp
@@ -373,8 +373,30 @@ void CPlayers::RenderPlayer(
 	bool Local = m_pClient->m_Snap.m_LocalClientID == ClientID;
 	bool OtherTeam = m_pClient->IsOtherTeam(ClientID);
 	float Alpha = (OtherTeam || ClientID < 0) ? g_Config.m_ClShowOthersAlpha / 100.0f : 1.0f;
-	if((PlayerClass == PLAYERCLASS_GHOST) && (Player.m_Emote == EMOTE_BLINK))
-		Alpha = 0.6;
+
+	if(pClientData)
+	{
+		bool Invisible = false;
+		if(m_pClient->m_InfclassDataVersion >= 2)
+		{
+			if(pClientData->m_InfClassClassFlags & INFCLASS_CLASSINFO_FLAG_IS_INVISIBLE)
+			{
+				Invisible = true;
+			}
+		}
+		else
+		{
+			if((PlayerClass == PLAYERCLASS_GHOST) && (Player.m_Emote == EMOTE_BLINK))
+			{
+				Invisible = true;
+			}
+		}
+
+		if(Invisible)
+		{
+			Alpha = 0.625f;
+		}
+	}
 
 	// set size
 	RenderInfo.m_Size = 64.0f;
diff --git a/src/game/client/gameclient.cpp b/src/game/client/gameclient.cpp
index 1dec3d192ce..ad2b91338ae 100644
--- a/src/game/client/gameclient.cpp
+++ b/src/game/client/gameclient.cpp
@@ -2095,6 +2095,7 @@ void CGameClient::CClientData::Reset()
 	m_InfClassPlayerClass = -1;
 	m_InfClassCustomSkin = false;
 
+	m_InfClassClassFlags = 0;
 	m_InfClassClassData1 = 0;
 
 	m_Solo = false;
@@ -2747,6 +2748,7 @@ void CGameClient::ProcessInfClassPlayerInfo(int ClientID, const CNetObj_InfClass
 void CGameClient::ProcessInfClassClassInfo(int ClientID, const CNetObj_InfClassClassInfo *pClassInfo)
 {
 	CClientData *pClient = &m_aClients[ClientID];
+	pClient->m_InfClassClassFlags = pClassInfo->m_Flags;
 	pClient->m_InfClassClassData1 = pClassInfo->m_Data1;
 }
 
diff --git a/src/game/client/gameclient.h b/src/game/client/gameclient.h
index dc8977ab7a1..ef393781730 100644
--- a/src/game/client/gameclient.h
+++ b/src/game/client/gameclient.h
@@ -349,6 +349,7 @@ class CGameClient : public IGameClient
 		int m_InfClassPlayerClass;
 		bool m_InfClassCustomSkin;
 
+		int m_InfClassClassFlags;
 		int m_InfClassClassData1;
 
 		char m_aName[MAX_NAME_LENGTH];