From eaa82ba5c6f677ce1bcfebeb0e13ba9c0ed2c283 Mon Sep 17 00:00:00 2001
From: Alexei Kotov <alexdobrohotov@yandex.ru>
Date: Fri, 22 Sep 2023 02:19:32 +0300
Subject: [PATCH] Read BSStripPSysData

---
 components/nif/data.cpp     | 14 +++++++++++++-
 components/nif/niffile.cpp  |  3 ++-
 components/nif/particle.cpp | 10 ++++++++++
 components/nif/particle.hpp | 10 ++++++++++
 components/nif/record.hpp   |  2 ++
 5 files changed, 37 insertions(+), 2 deletions(-)

diff --git a/components/nif/data.cpp b/components/nif/data.cpp
index 34ec3b2831..9aa61b4db7 100644
--- a/components/nif/data.cpp
+++ b/components/nif/data.cpp
@@ -14,7 +14,19 @@ namespace Nif
             nif->read(mGroupId);
 
         nif->read(mNumVertices);
-        bool hasData = recType != RC_NiPSysData || nif->getBethVersion() < NIFFile::BethVersion::BETHVER_FO3;
+
+        bool isPSysData = false;
+        switch (recType)
+        {
+            case RC_NiPSysData:
+            // case RC_NiMeshPSysData:
+            case RC_BSStripPSysData:
+                isPSysData = true;
+                break;
+            default:
+                break;
+        }
+        bool hasData = !isPSysData || nif->getBethVersion() < NIFFile::BethVersion::BETHVER_FO3;
 
         if (nif->getVersion() >= NIFStream::generateVersion(10, 1, 0, 0))
         {
diff --git a/components/nif/niffile.cpp b/components/nif/niffile.cpp
index f3a03b097f..196fe780cc 100644
--- a/components/nif/niffile.cpp
+++ b/components/nif/niffile.cpp
@@ -283,7 +283,8 @@ namespace Nif
             { "NiPSysData", &construct<NiPSysData, RC_NiPSysData> },
 
             // Geometry, Bethesda
-            { "BSStripParticleSystem", &construct<NiParticleSystem, RC_NiParticleSystem> },
+            { "BSStripParticleSystem", &construct<NiParticleSystem, RC_BSStripParticleSystem> },
+            { "BSStripPSysData", &construct<BSStripPSysData, RC_BSStripPSysData> },
 
             // Modifiers, 4.0.0.2
             { "NiGravity", &construct<NiGravity, RC_NiGravity> },
diff --git a/components/nif/particle.cpp b/components/nif/particle.cpp
index 8dee873c0b..bd3b4dcddb 100644
--- a/components/nif/particle.cpp
+++ b/components/nif/particle.cpp
@@ -215,6 +215,16 @@ namespace Nif
         }
     }
 
+    void BSStripPSysData::read(NIFStream* nif)
+    {
+        NiPSysData::read(nif);
+
+        nif->read(mMaxPointCount);
+        nif->read(mStartCapSize);
+        nif->read(mEndCapSize);
+        nif->read(mDoZPrepass);
+    }
+
     void NiPSysModifier::read(NIFStream* nif)
     {
         nif->read(mName);
diff --git a/components/nif/particle.hpp b/components/nif/particle.hpp
index f800ddefb7..4428347105 100644
--- a/components/nif/particle.hpp
+++ b/components/nif/particle.hpp
@@ -138,6 +138,16 @@ namespace Nif
         void read(NIFStream* nif) override;
     };
 
+    struct BSStripPSysData : NiPSysData
+    {
+        uint16_t mMaxPointCount;
+        float mStartCapSize;
+        float mEndCapSize;
+        bool mDoZPrepass;
+
+        void read(NIFStream* nif) override;
+    };
+
     // Abstract
     struct NiPSysModifier : Record
     {
diff --git a/components/nif/record.hpp b/components/nif/record.hpp
index a4598ebe3c..2073723ece 100644
--- a/components/nif/record.hpp
+++ b/components/nif/record.hpp
@@ -94,6 +94,8 @@ namespace Nif
         RC_BSMultiBoundSphere,
         RC_BSNiAlphaPropertyTestRefController,
         RC_BSPackedAdditionalGeometryData,
+        RC_BSStripParticleSystem,
+        RC_BSStripPSysData,
         RC_BSRefractionFirePeriodController,
         RC_BSRefractionStrengthController,
         RC_BSShaderNoLightingProperty,