From 717b93d61e9b2d7820c7fe3f86c2366cc6301657 Mon Sep 17 00:00:00 2001
From: Alexei Kotov <alexdobrohotov@yandex.ru>
Date: Fri, 22 Sep 2023 03:04:36 +0300
Subject: [PATCH] Read BSPSysLODModifier

---
 components/nif/niffile.cpp  |  3 +++
 components/nif/particle.cpp | 10 ++++++++++
 components/nif/particle.hpp | 10 ++++++++++
 components/nif/record.hpp   |  1 +
 4 files changed, 24 insertions(+)

diff --git a/components/nif/niffile.cpp b/components/nif/niffile.cpp
index a89540ac15..b3cc294d6e 100644
--- a/components/nif/niffile.cpp
+++ b/components/nif/niffile.cpp
@@ -296,6 +296,9 @@ namespace Nif
             { "NiPSysAgeDeathModifier", &construct<NiPSysAgeDeathModifier, RC_NiPSysAgeDeathModifier> },
             { "NiPSysSpawnModifier", &construct<NiPSysSpawnModifier, RC_NiPSysSpawnModifier> },
 
+            // Modifiers, Bethesda
+            { "BSPSysLODModifier", &construct<BSPSysLODModifier, RC_BSPSysLODModifier> },
+
             // Modifier controllers, Gamebryo
             { "NiPSysAirFieldAirFrictionCtlr", &construct<NiPSysModifierFloatCtlr, RC_NiPSysAirFieldAirFrictionCtlr> },
             { "NiPSysAirFieldInheritVelocityCtlr",
diff --git a/components/nif/particle.cpp b/components/nif/particle.cpp
index 04da656e9d..26a22394d8 100644
--- a/components/nif/particle.cpp
+++ b/components/nif/particle.cpp
@@ -267,6 +267,16 @@ namespace Nif
         nif->read(mLifespanVariation);
     }
 
+    void BSPSysLODModifier::read(NIFStream* nif)
+    {
+        NiPSysModifier::read(nif);
+
+        nif->read(mLODStartDistance);
+        nif->read(mLODEndDistance);
+        nif->read(mEndEmitScale);
+        nif->read(mEndSize);
+    }
+
     void NiPSysModifierCtlr::read(NIFStream* nif)
     {
         NiSingleInterpController::read(nif);
diff --git a/components/nif/particle.hpp b/components/nif/particle.hpp
index b556b0b285..a743834d98 100644
--- a/components/nif/particle.hpp
+++ b/components/nif/particle.hpp
@@ -200,6 +200,16 @@ namespace Nif
         void read(NIFStream* nif) override;
     };
 
+    struct BSPSysLODModifier : NiPSysModifier
+    {
+        float mLODStartDistance;
+        float mLODEndDistance;
+        float mEndEmitScale;
+        float mEndSize;
+
+        void read(NIFStream* nif) override;
+    };
+
     // Abstract
     struct NiPSysModifierCtlr : NiSingleInterpController
     {
diff --git a/components/nif/record.hpp b/components/nif/record.hpp
index 78bbb0f062..70cb67e749 100644
--- a/components/nif/record.hpp
+++ b/components/nif/record.hpp
@@ -94,6 +94,7 @@ namespace Nif
         RC_BSMultiBoundSphere,
         RC_BSNiAlphaPropertyTestRefController,
         RC_BSPackedAdditionalGeometryData,
+        RC_BSPSysLODModifier,
         RC_BSStripParticleSystem,
         RC_BSStripPSysData,
         RC_BSRefractionFirePeriodController,