Read NiParticleBomb

components/nif/niffile.cpp

@@ -308,6 +308,7 @@ namespace Nif
 
             // Modifiers, 4.0.0.2
             { "NiGravity", &construct<NiGravity, RC_NiGravity> },
+            { "NiParticleBomb", &construct<NiParticleBomb, RC_NiParticleBomb> },
             { "NiParticleColorModifier", &construct<NiParticleColorModifier, RC_NiParticleColorModifier> },
             { "NiParticleGrowFade", &construct<NiParticleGrowFade, RC_NiParticleGrowFade> },
             { "NiParticleRotation", &construct<NiParticleRotation, RC_NiParticleRotation> },

components/nif/particle.cpp

@@ -51,6 +51,20 @@ namespace Nif
         nif->read(mDirection);
     }
 
+    void NiParticleBomb::read(NIFStream* nif)
+    {
+        NiParticleModifier::read(nif);
+
+        nif->read(mRange);
+        nif->read(mDuration);
+        nif->read(mStrength);
+        nif->read(mStartTime);
+        mDecayType = static_cast<DecayType>(nif->get<uint32_t>());
+        mSymmetryType = static_cast<SymmetryType>(nif->get<uint32_t>());
+        nif->read(mPosition);
+        nif->read(mDirection);
+    }
+
     void NiParticleCollider::read(NIFStream* nif)
     {
         NiParticleModifier::read(nif);
@@ -294,10 +308,10 @@ namespace Nif
 
         mBombObject.read(nif);
         nif->read(mBombAxis);
-        nif->read(mDecay);
+        nif->read(mRange);
-        nif->read(mDeltaV);
+        nif->read(mStrength);
-        nif->read(mDecayType);
+        mDecayType = static_cast<DecayType>(nif->get<uint32_t>());
-        nif->read(mSymmetryType);
+        mSymmetryType = static_cast<SymmetryType>(nif->get<uint32_t>());
     }
 
     void NiPSysBombModifier::post(Reader& nif)

components/nif/particle.hpp

@@ -40,6 +40,20 @@ namespace Nif
         Point = 1, // Fixed origin
     };
 
+    enum class DecayType : uint32_t
+    {
+        None = 0, // f(Distance) = 1.0
+        Linear = 1, // f(Distance) = (Range - Distance) / Range
+        Exponential = 2, // f(Distance) = exp(-Distance / Range)
+    };
+
+    enum class SymmetryType : uint32_t
+    {
+        Spherical = 0,
+        Cylindrical = 1, // Perpendicular to direction axis
+        Planar = 2, // Parallel to direction axis
+    };
+
     struct NiGravity : NiParticleModifier
     {
         float mDecay{ 0.f };
@@ -51,6 +65,20 @@ namespace Nif
         void read(NIFStream* nif) override;
     };
 
+    struct NiParticleBomb : NiParticleModifier
+    {
+        float mRange;
+        float mDuration;
+        float mStrength;
+        float mStartTime;
+        DecayType mDecayType;
+        SymmetryType mSymmetryType;
+        osg::Vec3f mPosition;
+        osg::Vec3f mDirection;
+
+        void read(NIFStream* nif);
+    };
+
     struct NiParticleCollider : NiParticleModifier
     {
         float mBounceFactor;
@@ -210,10 +238,10 @@ namespace Nif
     {
         NiAVObjectPtr mBombObject;
         osg::Vec3f mBombAxis;
-        float mDecay;
+        float mRange;
-        float mDeltaV;
+        float mStrength;
-        uint32_t mDecayType;
+        DecayType mDecayType;
-        uint32_t mSymmetryType;
+        SymmetryType mSymmetryType;
 
         void read(NIFStream* nif) override;
         void post(Reader& nif) override;

components/nif/record.hpp

@@ -206,6 +206,7 @@ namespace Nif
         RC_NiMultiTargetTransformController,
         RC_NiNode,
         RC_NiPalette,
+        RC_NiParticleBomb,
         RC_NiParticleColorModifier,
         RC_NiParticleGrowFade,
         RC_NiParticleRotation,