From db76e604df8d367e9d7b631d104544cb1107781c Mon Sep 17 00:00:00 2001
From: Juice <etojuice@yandex.ru>
Date: Mon, 11 Apr 2022 11:32:00 +0300
Subject: [PATCH] Clamp moving entities' sounds volume (#751)

---
 regamedll/dlls/plats.cpp   | 17 +++++++++++++++++
 regamedll/dlls/vehicle.cpp |  8 ++++++++
 2 files changed, 25 insertions(+)

diff --git a/regamedll/dlls/plats.cpp b/regamedll/dlls/plats.cpp
index 75c9175a..75a0e96d 100644
--- a/regamedll/dlls/plats.cpp
+++ b/regamedll/dlls/plats.cpp
@@ -44,6 +44,15 @@ void CBasePlatTrain::KeyValue(KeyValueData *pkvd)
 	else if (FStrEq(pkvd->szKeyName, "volume"))
 	{
 		m_volume = Q_atof(pkvd->szValue);
+
+#ifdef REGAMEDLL_FIXES
+		if (m_volume > 1.0)
+			m_volume = 1.0;
+
+		if (m_volume < 0.0)
+			m_volume = 0.0;
+#endif
+
 		pkvd->fHandled = TRUE;
 	}
 	else
@@ -928,6 +937,14 @@ void CFuncTrackTrain::KeyValue(KeyValueData *pkvd)
 		m_flVolume = Q_atoi(pkvd->szValue);
 		m_flVolume *= 0.1f;
 
+#ifdef REGAMEDLL_FIXES
+		if (m_flVolume > 1.0)
+			m_flVolume = 1.0;
+
+		if (m_flVolume < 0.0)
+			m_flVolume = 0.0;
+#endif
+
 		pkvd->fHandled = TRUE;
 	}
 	else if (FStrEq(pkvd->szKeyName, "bank"))
diff --git a/regamedll/dlls/vehicle.cpp b/regamedll/dlls/vehicle.cpp
index 3d887421..55b453ed 100644
--- a/regamedll/dlls/vehicle.cpp
+++ b/regamedll/dlls/vehicle.cpp
@@ -52,6 +52,14 @@ void CFuncVehicle::KeyValue(KeyValueData *pkvd)
 		m_flVolume = Q_atoi(pkvd->szValue);
 		m_flVolume *= 0.1f;
 
+#ifdef REGAMEDLL_FIXES
+		if (m_flVolume > 1.0)
+			m_flVolume = 1.0;
+
+		if (m_flVolume < 0.0)
+			m_flVolume = 0.0;
+#endif
+
 		pkvd->fHandled = TRUE;
 	}
 	else if (FStrEq(pkvd->szKeyName, "bank"))