Implements NaturalParticleSystem2 and NaturalParticleSystem3 for Tech…

…noTypes.

src/extensions/techno/technoext.cpp

@@ -62,6 +62,10 @@ TechnoClassExtension::TechnoClassExtension(TechnoClass *this_ptr) :
     //EXT_DEBUG_TRACE("TechnoClassExtension constructor - Name: %s (0x%08X)\n", ThisPtr->Name(), (uintptr_t)(ThisPtr));
     //EXT_DEBUG_WARNING("TechnoClassExtension constructor - Name: %s (0x%08X)\n", ThisPtr->Name(), (uintptr_t)(ThisPtr));
 
+    for (int index = 0; index < EXT_ATTACHED_PARTICLE_COUNT; ++index) {
+        ParticleSystems[index] = nullptr;
+    }
+
     IsInitialized = true;
 }
 
@@ -110,6 +114,10 @@ HRESULT TechnoClassExtension::Load(IStream *pStm)
     new (this) TechnoClassExtension(NoInitClass());
 
     ElectricBolt = nullptr;
+
+	for (int index = 0; index < EXT_ATTACHED_PARTICLE_COUNT; ++index) {
+        SWIZZLE_REQUEST_POINTER_REMAP(ParticleSystems[index]);
+    }
 
     return hr;
 }
@@ -378,4 +386,36 @@ void TechnoClassExtension::Spawn_Natural_Particle_System()
             technotype->NaturalParticleSystem, where, &Map[ThisPtr->Get_Coord()]
         );
     }
+
+    /**
+     *  Spawn NaturalParticleSystem2.
+     */
+    if (!ParticleSystems[ATTACHED_PARTICLE_NATURAL2] && technotypeext->NaturalParticleSystem2) {
+
+        where = ThisPtr->Get_Coord();
+
+        where.X += technotypeext->NaturalParticleSystemLocation2.X;
+        where.Y += technotypeext->NaturalParticleSystemLocation2.Y;
+        where.Z += technotypeext->NaturalParticleSystemLocation2.Z;
+
+        ParticleSystems[ATTACHED_PARTICLE_NATURAL2] = new ParticleSystemClass(
+            technotypeext->NaturalParticleSystem2, where, &Map[ThisPtr->Get_Coord()]
+        );
+    }
+
+    /**
+     *  Spawn NaturalParticleSystem3.
+     */
+    if (!ParticleSystems[ATTACHED_PARTICLE_NATURAL3] && technotypeext->NaturalParticleSystem3) {
+
+        where = ThisPtr->Get_Coord();
+
+        where.X += technotypeext->NaturalParticleSystemLocation3.X;
+        where.Y += technotypeext->NaturalParticleSystemLocation3.Y;
+        where.Z += technotypeext->NaturalParticleSystemLocation3.Z;
+
+        ParticleSystems[ATTACHED_PARTICLE_NATURAL3] = new ParticleSystemClass(
+            technotypeext->NaturalParticleSystem3, where, &Map[ThisPtr->Get_Coord()]
+        );
+    }
 }

src/extensions/techno/technoext.h

@@ -33,10 +33,19 @@
 
 
 class EBoltClass;
+class ParticleSystemClass;
 
 
 class TechnoClassExtension final : public Extension<TechnoClass>
 {
+    private:
+        enum {
+            ATTACHED_PARTICLE_NATURAL2,
+            ATTACHED_PARTICLE_NATURAL3,
+
+            EXT_ATTACHED_PARTICLE_COUNT
+        };
+
     public:
         TechnoClassExtension(TechnoClass *this_ptr);
         TechnoClassExtension(const NoInitClass &noinit);
@@ -64,6 +73,11 @@ class TechnoClassExtension final : public Extension<TechnoClass>
          *  The current electric bolt instance fired by this object.
          */
         EBoltClass *ElectricBolt;
+
+        /**
+         *  Additional attached particle system trackers for this object. 
+         */
+        ParticleSystemClass *ParticleSystems[EXT_ATTACHED_PARTICLE_COUNT];
 };