From 73482c3d2706419e41253c2ba5c245099daa9476 Mon Sep 17 00:00:00 2001
From: RD42 <42702181+dashr9230@users.noreply.github.com>
Date: Mon, 14 Oct 2024 18:09:46 +0800
Subject: [PATCH] [saco] Implement/match `CTrain_ProcessControl_Derailment()`

---
 saco/game/hooks.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/saco/game/hooks.cpp b/saco/game/hooks.cpp
index 722b165..ba8399b 100644
--- a/saco/game/hooks.cpp
+++ b/saco/game/hooks.cpp
@@ -428,7 +428,13 @@ NUDE CCameraCamShake_Sniper_Hook()
 
 NUDE CTrain_ProcessControl_Derailment()
 {
-	// TODO: CTrain_ProcessControl_Derailment
+	_asm {
+		mov eax, [esi+1444];	// get the speed
+		and eax, 0x80000000;	// get the upper bit
+		or eax, 0x3F800000;		// or it with 1.0f (it'll be -ve if bit is set)
+		mov [esi+1444], eax;	// set the new speed
+		ret;
+	}
 }
 
 //-----------------------------------------------------------