From 0339744fdf30d4a7ec757c1d048ce8e27e6120f2 Mon Sep 17 00:00:00 2001
From: RD42 <42702181+dashr9230@users.noreply.github.com>
Date: Sun, 3 Nov 2024 23:28:25 +0800
Subject: [PATCH] [saco] Implement/match `CEntity::SetClumpAlpha(...)`

---
 saco/game/entity.cpp | 19 +++++++++++++++++++
 saco/game/entity.h   |  3 +++
 2 files changed, 22 insertions(+)

diff --git a/saco/game/entity.cpp b/saco/game/entity.cpp
index 1855b3d..3d47a5b 100644
--- a/saco/game/entity.cpp
+++ b/saco/game/entity.cpp
@@ -595,6 +595,25 @@ void CEntity::MakeNonCollidable()
 
 //-----------------------------------------------------------
 
+void CEntity::SetClumpAlpha(int iAlpha)
+{
+	if(!m_pEntity || !m_pEntity->pdwRenderWare || m_pEntity->vtable == 0x863C40)
+		return;
+
+	DWORD dwEntity = (DWORD)m_pEntity;
+
+	_asm mov eax, dwEntity
+	_asm mov edx, [eax+24]
+	_asm push iAlpha
+	_asm push edx
+	_asm mov eax, 0x732B00
+	_asm call eax
+	_asm pop edx
+	_asm pop edx
+}
+
+//-----------------------------------------------------------
+
 
 
 
diff --git a/saco/game/entity.h b/saco/game/entity.h
index e92999f..293e53b 100644
--- a/saco/game/entity.h
+++ b/saco/game/entity.h
@@ -1,6 +1,8 @@
 
 #pragma once
 
+#include "game.h"
+
 //----------------------------------------------------------
 
 class CEntity
@@ -43,6 +45,7 @@ public:
 	void  EnableTunnelTransition();
 	void  SetApplySpeed(int iState);
 	void  MakeNonCollidable();
+	void  SetClumpAlpha(int iAlpha);
 
 	virtual void  Add();
 	virtual void  Remove();