From 393b5cd1dc438872af89d334ef6e5fcc59f27d47 Mon Sep 17 00:00:00 2001
From: David Walter Seikel
Date: Sun, 13 Jan 2013 17:24:39 +1000
Subject: Added Irrlicht 1.8, but without all the Windows binaries.

---
 .../source/Irrlicht/CParticleScaleAffector.cpp     | 53 ++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 libraries/irrlicht-1.8/source/Irrlicht/CParticleScaleAffector.cpp

(limited to 'libraries/irrlicht-1.8/source/Irrlicht/CParticleScaleAffector.cpp')

diff --git a/libraries/irrlicht-1.8/source/Irrlicht/CParticleScaleAffector.cpp b/libraries/irrlicht-1.8/source/Irrlicht/CParticleScaleAffector.cpp
new file mode 100644
index 0000000..1817bcf
--- /dev/null
+++ b/libraries/irrlicht-1.8/source/Irrlicht/CParticleScaleAffector.cpp
@@ -0,0 +1,53 @@
+// Copyright (C) 2010-2012 Nikolaus Gebhardt
+// This file is part of the "Irrlicht Engine".
+// For conditions of distribution and use, see copyright notice in irrlicht.h
+
+#include "CParticleScaleAffector.h"
+#include "IAttributes.h"
+
+namespace irr
+{
+	namespace scene
+	{
+		CParticleScaleAffector::CParticleScaleAffector(const core::dimension2df& scaleTo)
+			: ScaleTo(scaleTo)
+		{
+			#ifdef _DEBUG
+			setDebugName("CParticleScaleAffector");
+			#endif
+		}
+
+
+		void CParticleScaleAffector::affect (u32 now, SParticle *particlearray, u32 count)
+		{
+			for(u32 i=0;i<count;i++)
+			{
+				const u32 maxdiff = particlearray[i].endTime - particlearray[i].startTime;
+				const u32 curdiff = now - particlearray[i].startTime;
+				const f32 newscale = (f32)curdiff/maxdiff;
+				particlearray[i].size = particlearray[i].startSize+ScaleTo*newscale;
+			}
+		}
+
+
+		void CParticleScaleAffector::serializeAttributes(io::IAttributes* out, io::SAttributeReadWriteOptions* options) const
+		{
+			out->addFloat("ScaleToWidth", ScaleTo.Width);
+			out->addFloat("ScaleToHeight", ScaleTo.Height);
+		}
+
+
+		void CParticleScaleAffector::deserializeAttributes(io::IAttributes* in, io::SAttributeReadWriteOptions* options)
+		{
+			ScaleTo.Width = in->getAttributeAsFloat("ScaleToWidth");
+			ScaleTo.Height = in->getAttributeAsFloat("ScaleToHeight");
+		}
+
+
+		E_PARTICLE_AFFECTOR_TYPE CParticleScaleAffector::getType() const
+		{
+			return scene::EPAT_SCALE;
+		}
+	}
+}
+
-- 
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