From 7028cbe09c688437910a25623098762bf0fa592d Mon Sep 17 00:00:00 2001
From: David Walter Seikel
Date: Mon, 28 Mar 2016 22:28:34 +1000
Subject: Move Irrlicht to src/others.

---
 .../source/Irrlicht/CParticleRotationAffector.cpp  | 67 ++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 src/others/irrlicht-1.8.1/source/Irrlicht/CParticleRotationAffector.cpp

(limited to 'src/others/irrlicht-1.8.1/source/Irrlicht/CParticleRotationAffector.cpp')

diff --git a/src/others/irrlicht-1.8.1/source/Irrlicht/CParticleRotationAffector.cpp b/src/others/irrlicht-1.8.1/source/Irrlicht/CParticleRotationAffector.cpp
new file mode 100644
index 0000000..e59854a
--- /dev/null
+++ b/src/others/irrlicht-1.8.1/source/Irrlicht/CParticleRotationAffector.cpp
@@ -0,0 +1,67 @@
+// Copyright (C) 2002-2012 Nikolaus Gebhardt
+// This file is part of the "Irrlicht Engine".
+// For conditions of distribution and use, see copyright notice in irrlicht.h
+
+#include "CParticleRotationAffector.h"
+#include "IAttributes.h"
+
+namespace irr
+{
+namespace scene
+{
+
+//! constructor
+CParticleRotationAffector::CParticleRotationAffector( const core::vector3df& speed, const core::vector3df& pivotPoint )
+		: PivotPoint(pivotPoint), Speed(speed), LastTime(0)
+{
+	#ifdef _DEBUG
+	setDebugName("CParticleRotationAffector");
+	#endif
+}
+
+
+//! Affects an array of particles.
+void CParticleRotationAffector::affect(u32 now, SParticle* particlearray, u32 count)
+{
+	if( LastTime == 0 )
+	{
+		LastTime = now;
+		return;
+	}
+
+	f32 timeDelta = ( now - LastTime ) / 1000.0f;
+	LastTime = now;
+
+	if( !Enabled )
+		return;
+
+	for(u32 i=0; i<count; ++i)
+	{
+		if( Speed.X != 0.0f )
+			particlearray[i].pos.rotateYZBy( timeDelta * Speed.X, PivotPoint );
+
+		if( Speed.Y != 0.0f )
+			particlearray[i].pos.rotateXZBy( timeDelta * Speed.Y, PivotPoint );
+
+		if( Speed.Z != 0.0f )
+			particlearray[i].pos.rotateXYBy( timeDelta * Speed.Z, PivotPoint );
+	}
+}
+
+//! Writes attributes of the object.
+void CParticleRotationAffector::serializeAttributes(io::IAttributes* out, io::SAttributeReadWriteOptions* options) const
+{
+	out->addVector3d("PivotPoint", PivotPoint);
+	out->addVector3d("Speed", Speed);
+}
+
+//! Reads attributes of the object.
+void CParticleRotationAffector::deserializeAttributes(io::IAttributes* in, io::SAttributeReadWriteOptions* options)
+{
+	PivotPoint = in->getAttributeAsVector3d("PivotPoint");
+	Speed = in->getAttributeAsVector3d("Speed");
+}
+
+} // end namespace scene
+} // end namespace irr
+
-- 
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