Import from http://drts.cvs.sourceforge.net/viewvc/drts/projects/jxinput/ tarball

java/de/hardcode/jxinput/j3d/DeviceConfiguration.java

@@ -0,0 +1,95 @@
+//**********************************************************************************************
+//		(C) Copyright 2002 by Dipl. Phys. Joerg Plewe, HARDCODE Development
+//		All rights reserved. Copying, modification,
+//		distribution or publication without the prior written
+//		consent of the author is prohibited.
+//
+//	Created on 23. Februar 2002, 14:05
+//**********************************************************************************************
+package de.hardcode.jxinput.j3d;
+
+import de.hardcode.jxinput.Axis;
+
+
+/**
+ * Connects JXInput with J3DInputDevice.
+ *
+ * @author Herkules
+ */
+public class DeviceConfiguration
+{
+	public final static int AXIS_X = 0;
+	public final static int AXIS_Y = 1;
+	public final static int AXIS_Z = 2;
+	
+	private final static class axisvalue
+	{
+		private final Axis mAxis;
+		private final IsActiveCondition mIsActive;
+		private final IsActiveCondition mIsIncremental;
+		private final double mScale;
+		private final double mOffset;
+		private double mValue;
+		
+		axisvalue( Axis axis, IsActiveCondition active, IsActiveCondition incremental, double offset, double scale )
+		{
+			mAxis = axis;
+			mIsActive = active;
+			mIsIncremental = incremental;
+			mValue = mOffset = offset;
+			mScale = scale;
+		}
+		
+		double value()
+		{
+			if ( mIsActive.isActive() )
+			{
+				double newval = mAxis.getValue() * mScale;
+				
+				if ( mIsIncremental.isActive() )
+					mValue += newval;
+				else
+					mValue = newval + mOffset;
+			}
+			return mValue;
+		}
+	}
+
+	DeviceConfiguration.axisvalue [] mAxisTrans = new DeviceConfiguration.axisvalue[ 3 ];
+	DeviceConfiguration.axisvalue [] mAxisRot = new DeviceConfiguration.axisvalue[ 3 ];
+	
+	/**
+	 * Creates a new instance of DeviceConfiguration.
+	 */
+	public DeviceConfiguration()
+	{
+	}
+	
+	
+	double getTranslational( int axisid )
+	{
+		DeviceConfiguration.axisvalue val = mAxisTrans[ axisid ];
+		return null == val ? 0.0 : val.value();
+	}
+	
+	double getRotational( int axisid )
+	{
+		DeviceConfiguration.axisvalue val = mAxisRot[ axisid ];
+		return null == val ? 0.0 : val.value();
+	}
+
+	public void setTranslational( int axisid, Axis axis, IsActiveCondition active, IsActiveCondition incremental, double offset, double scale )
+	{
+		if ( axisid < 0  ||  axisid > AXIS_Z )
+			throw new IllegalArgumentException();
+		mAxisTrans[ axisid ] = new DeviceConfiguration.axisvalue( axis, active, incremental, offset, scale );
+	}
+
+	public void setRotational( int axisid, Axis axis, IsActiveCondition active, IsActiveCondition incremental, double offset, double scale )
+	{
+		if ( axisid < 0  ||  axisid > AXIS_Z )
+			throw new IllegalArgumentException();
+		mAxisRot[ axisid ] = new DeviceConfiguration.axisvalue( axis, active, incremental, offset, scale );
+	}
+	
+}