From 399075c3397e89db19d3271779081855e7acf59a Mon Sep 17 00:00:00 2001
From: ChillerDragon <ChillerDragon@gmail.com>
Date: Thu, 25 Apr 2024 09:04:58 +0800
Subject: [PATCH] Display 0.7 skins in chat

---
 src/game/client/components/chat.cpp | 41 +++++++++++++++++++++++++++++
 src/game/client/components/chat.h   | 15 +++++++++++
 2 files changed, 56 insertions(+)

diff --git a/src/game/client/components/chat.cpp b/src/game/client/components/chat.cpp
index d4a25f2c4..b94339dfa 100644
--- a/src/game/client/components/chat.cpp
+++ b/src/game/client/components/chat.cpp
@@ -9,6 +9,7 @@
 #include <engine/textrender.h>
 
 #include <game/generated/protocol.h>
+#include <game/generated/protocol7.h>
 
 #include <game/client/animstate.h>
 #include <game/client/components/scoreboard.h>
@@ -816,6 +817,38 @@ void CChat::AddLine(int ClientId, int Team, const char *pLine)
 
 				pCurrentLine->m_RenderSkinMetrics = LineAuthor.m_RenderInfo.m_SkinMetrics;
 				pCurrentLine->m_HasRenderTee = true;
+
+				// 0.7
+				if(Client()->IsSixup())
+				{
+					for(int Part = 0; Part < protocol7::NUM_SKINPARTS; Part++)
+					{
+						const char *pPartName = LineAuthor.m_Sixup.m_aaSkinPartNames[Part];
+						int Id = m_pClient->m_Skins7.FindSkinPart(Part, pPartName, false);
+						const CSkins7::CSkinPart *pSkinPart = m_pClient->m_Skins7.GetSkinPart(Part, Id);
+						if(LineAuthor.m_Sixup.m_aUseCustomColors[Part])
+						{
+							pCurrentLine->m_Sixup.m_aTextures[Part] = pSkinPart->m_ColorTexture;
+							pCurrentLine->m_Sixup.m_aColors[Part] = m_pClient->m_Skins7.GetColor(
+								LineAuthor.m_Sixup.m_aSkinPartColors[Part],
+								Part == protocol7::SKINPART_MARKING);
+						}
+						else
+						{
+							pCurrentLine->m_Sixup.m_aTextures[Part] = pSkinPart->m_OrgTexture;
+							pCurrentLine->m_Sixup.m_aColors[Part] = vec4(1.0f, 1.0f, 1.0f, 1.0f);
+						}
+
+						if(LineAuthor.m_SkinInfo.m_Sixup.m_HatTexture.IsValid())
+						{
+							if(Part == protocol7::SKINPART_BODY && str_comp(pPartName, "standard"))
+								pCurrentLine->m_Sixup.m_HatSpriteIndex = CSkins7::HAT_OFFSET_SIDE + (ClientId % CSkins7::HAT_NUM);
+							if(Part == protocol7::SKINPART_DECORATION && str_comp(pPartName, "twinbopp"))
+								pCurrentLine->m_Sixup.m_HatSpriteIndex = CSkins7::HAT_OFFSET_SIDE + (ClientId % CSkins7::HAT_NUM);
+							pCurrentLine->m_Sixup.m_HatTexture = LineAuthor.m_SkinInfo.m_Sixup.m_HatTexture;
+						}
+					}
+				}
 			}
 		}
 	}
@@ -1270,6 +1303,14 @@ void CChat::OnRender()
 				RenderInfo.m_ColorFeet = Line.m_ColorFeet;
 				RenderInfo.m_Size = TeeSize;
 
+				for(int Part = 0; Part < protocol7::NUM_SKINPARTS; Part++)
+				{
+					RenderInfo.m_Sixup.m_aColors[Part] = Line.m_Sixup.m_aColors[Part];
+					RenderInfo.m_Sixup.m_aTextures[Part] = Line.m_Sixup.m_aTextures[Part];
+					RenderInfo.m_Sixup.m_HatSpriteIndex = Line.m_Sixup.m_HatSpriteIndex;
+					RenderInfo.m_Sixup.m_HatTexture = Line.m_Sixup.m_HatTexture;
+				}
+
 				float RowHeight = FontSize() + RealMsgPaddingY;
 				float OffsetTeeY = TeeSize / 2.0f;
 				float FullHeightMinusTee = RowHeight - TeeSize;
diff --git a/src/game/client/components/chat.h b/src/game/client/components/chat.h
index c22af4eab..28a8007ee 100644
--- a/src/game/client/components/chat.h
+++ b/src/game/client/components/chat.h
@@ -12,6 +12,7 @@
 #include <game/client/component.h>
 #include <game/client/lineinput.h>
 #include <game/client/skin.h>
+#include <game/generated/protocol7.h>
 
 class CChat : public CComponent
 {
@@ -54,6 +55,20 @@ class CChat : public CComponent
 		float m_TextYOffset;
 
 		int m_TimesRepeated;
+
+		class CSixup
+		{
+		public:
+			IGraphics::CTextureHandle m_aTextures[protocol7::NUM_SKINPARTS];
+			IGraphics::CTextureHandle m_HatTexture;
+			IGraphics::CTextureHandle m_BotTexture;
+			int m_HatSpriteIndex;
+			ColorRGBA m_BotColor;
+			ColorRGBA m_aColors[protocol7::NUM_SKINPARTS];
+		};
+
+		// 0.7 Skin
+		CSixup m_Sixup;
 	};
 
 	bool m_PrevScoreBoardShowed;