package Savage.Tools.Explosions;
import org.web3d.x3d.jsail.Core.*;
import org.web3d.x3d.jsail.EnvironmentalEffects.*;
import org.web3d.x3d.jsail.fields.*;
import org.web3d.x3d.jsail.Grouping.*;
import org.web3d.x3d.jsail.Interpolation.*;
import org.web3d.x3d.jsail.Navigation.*;
import org.web3d.x3d.jsail.Networking.*;
import org.web3d.x3d.jsail.Scripting.*;
import org.web3d.x3d.jsail.Shape.*;
import org.web3d.x3d.jsail.Text.*;
import org.web3d.x3d.jsail.Time.*;
// Javadoc metadata annotations follow, see below for X3DJSAIL Java source code.
/**
* A simple exploding structure, experimenting with the "Hello World" of explosions - click on the silver chimney to trigger the explosion.
Related links: Catalog page MultipleTimerExplodingBuildingPrototype, source MultipleTimerExplodingBuildingPrototype.java, X3D Resources, X3D Scene Authoring Hints, and X3D Tooltips.
This program uses the
X3D Java Scene Access Interface Library (X3DJSAIL).
It has been produced using the
X3dToJava.xslt
stylesheet
(version control)
which is used to create Java source code from an original .x3d model.
* @author Don Brutzman
*/
public class MultipleTimerExplodingBuildingPrototype
{
/** Default constructor to create this object. */
public MultipleTimerExplodingBuildingPrototype ()
{
initialize();
}
/** Create and initialize the X3D model for this object. */
public final void initialize()
{
try { // catch-all
x3dModel = new X3D().setProfile(X3D.PROFILE_IMMERSIVE).setVersion(X3D.VERSION_3_0)
.setHead(new head()
.addMeta(new meta().setName(meta.NAME_TITLE ).setContent("MultipleTimerExplodingBuildingPrototype.x3d"))
.addMeta(new meta().setName(meta.NAME_DESCRIPTION).setContent("A simple exploding structure, experimenting with the \"Hello World\" of explosions - click on the silver chimney to trigger the explosion."))
.addMeta(new meta().setName(meta.NAME_CREATOR ).setContent("Don Brutzman"))
.addMeta(new meta().setName(meta.NAME_CREATED ).setContent("1 January 2001"))
.addMeta(new meta().setName(meta.NAME_MODIFIED ).setContent("28 November 2019"))
.addMeta(new meta().setName(meta.NAME_IMAGE ).setContent("MultipleTimerExplodingBuildingExampleIntermediateAnimation.png"))
.addMeta(new meta().setName(meta.NAME_MOVINGIMAGE).setContent("MultipleTimerExplodingBuildingVideo.mov"))
.addMeta(new meta().setName(meta.NAME_REFERENCE ).setContent("Exploding building schematic layout diagram:"))
.addMeta(new meta().setName(meta.NAME_REFERENCE ).setContent("ExplodingBuildingLayout.pdf"))
.addMeta(new meta().setName(meta.NAME_REFERENCE ).setContent("ExplodingBuildingLargeExample.wrl"))
.addMeta(new meta().setName(meta.NAME_REFERENCE ).setContent("Rotation calculations performed using the Dizzy utility from Vapour Technologies by James Smith."))
.addMeta(new meta().setName(meta.NAME_REFERENCE ).setContent("http://www.vapourtech.com"))
.addMeta(new meta().setName(meta.NAME_REFERENCE ).setContent("DIS-Java-VRML Working Group"))
.addMeta(new meta().setName(meta.NAME_REFERENCE ).setContent("https://www.web3d.org/WorkingGroups/vrtp/dis-java-vrml"))
.addMeta(new meta().setName(meta.NAME_IDENTIFIER ).setContent("https://www.web3d.org/x3d/content/examples/Savage/Tools/Explosions/MultipleTimerExplodingBuildingPrototype.x3d"))
.addMeta(new meta().setName(meta.NAME_GENERATOR ).setContent("X3D-Edit 3.2, https://www.web3d.org/x3d/tools/X3D-Edit"))
.addMeta(new meta().setName(meta.NAME_LICENSE ).setContent("../../license.html")))
.setScene(new Scene()
.addChild(new WorldInfo().setTitle("MultipleTimerExplodingBuildingPrototype.x3d"))
.addChild(new ProtoDeclare("Exploder").setName("Exploder").setAppinfo("Prototype to explode different pieces and parts in different ways.")
.setProtoInterface(new ProtoInterface()
.addField(new field().setName("geometry").setType(field.TYPE_SFNODE).setAccessType(field.ACCESSTYPE_INITIALIZEONLY).setAppinfo("geometry node, to be used inside a Shape")
.addComments(" initialization node (if any) goes here "))
.addField(new field().setName("material").setType(field.TYPE_SFNODE).setAccessType(field.ACCESSTYPE_INITIALIZEONLY).setAppinfo("Material node for this geometry, to be used inside a Shape")
.addComments(" initialization node (if any) goes here "))
.addField(new field().setName("initialPosition").setType(field.TYPE_SFVEC3F).setAccessType(field.ACCESSTYPE_INITIALIZEONLY).setValue(new SFVec3f(0.0,0.0,0.0)).setAppinfo("starting point"))
.addField(new field().setName("finalPosition").setType(field.TYPE_SFVEC3F).setAccessType(field.ACCESSTYPE_INITIALIZEONLY).setValue(new SFVec3f(0.0,0.0,0.0)).setAppinfo("finish point"))
.addField(new field().setName("initialOrientation").setType(field.TYPE_SFROTATION).setAccessType(field.ACCESSTYPE_INITIALIZEONLY).setValue(new SFRotation(0.0,1.0,0.0,0.0)).setAppinfo("starting point orientation"))
.addField(new field().setName("finalOrientation").setType(field.TYPE_SFROTATION).setAccessType(field.ACCESSTYPE_INITIALIZEONLY).setValue(new SFRotation(0.0,1.0,0.0,0.0)).setAppinfo("finish point orientation"))
.addField(new field().setName("set_fraction").setType(field.TYPE_SFFLOAT).setAccessType(field.ACCESSTYPE_INPUTONLY).setAppinfo("animation input"))
.addField(new field().setName("startTime").setType(field.TYPE_SFTIME).setAccessType(field.ACCESSTYPE_INPUTOUTPUT).setValue(0).setAppinfo("animation trigger")))
.setProtoBody(new ProtoBody()
.addChild(new Transform("LocationTransform")
.setIS(new IS()
.addConnect(new connect().setNodeField("translation").setProtoField("initialPosition")))
.addChild(new Transform("RotationTransform")
.setIS(new IS()
.addConnect(new connect().setNodeField("rotation").setProtoField("initialOrientation")))
.addChild(new Shape("AnimatedShape")
.setIS(new IS()
.addConnect(new connect().setNodeField("geometry").setProtoField("geometry")))
.setAppearance(new Appearance("AnimatedShapeAppearance")
.setIS(new IS()
.addConnect(new connect().setNodeField("material").setProtoField("material")))))))
.addChild(new Script("ProtoAnimationScript").setSourceCode("""
ecmascript:
function initialize ()
{
dx = finalPosition.x - initialPosition.x;
dy = finalPosition.y - initialPosition.y;
dz = finalPosition.z - initialPosition.z;
// Browser.println ('dx=' + dx + ', dy=' + dy + ', dz=' + dz);
distance = Math.sqrt (dx*dx + dy*dy + dz*dz);
runTime = distance/20;
// Browser.println ('runTime = ' + runTime);
// Browser.println ('distance =' + distance);
quarterPoint = initialPosition.add (new SFVec3f ( dx/4, dy/4 + 0.707*distance, dz/4));
halfwaypoint = initialPosition.add (new SFVec3f ( dx/2, dy/2 + distance, dz/2));
three4thsPoint = initialPosition.add (new SFVec3f (3*dx/4, 3*dy/4 + 0.707*distance/2, 3*dz/4));
position_changeds = new MFVec3f (initialPosition, initialPosition, quarterPoint, halfwaypoint, three4thsPoint, finalPosition);
// Browser.println ('position_changeds =' + position_changeds);
rotationValues = new MFRotation (initialOrientation, finalOrientation);
// Browser.println ('initialPosition =' + initialPosition);
// Browser.println ('finalPosition =' + finalPosition);
// Browser.println ('position_changeds =' + position_changeds);
// Browser.println ('initialOrientation=' + initialOrientation);
// Browser.println ('finalOrientation =' + finalOrientation);
// Browser.println ('rotationValues=' + rotationValues);
}
""")
.addField(new field().setName("initialPosition").setType(field.TYPE_SFVEC3F).setAccessType(field.ACCESSTYPE_INITIALIZEONLY))
.addField(new field().setName("finalPosition").setType(field.TYPE_SFVEC3F).setAccessType(field.ACCESSTYPE_INITIALIZEONLY))
.addField(new field().setName("initialOrientation").setType(field.TYPE_SFROTATION).setAccessType(field.ACCESSTYPE_INITIALIZEONLY))
.addField(new field().setName("finalOrientation").setType(field.TYPE_SFROTATION).setAccessType(field.ACCESSTYPE_INITIALIZEONLY))
.addField(new field().setName("runTime").setType(field.TYPE_SFTIME).setAccessType(field.ACCESSTYPE_OUTPUTONLY))
.addField(new field().setName("position_changeds").setType(field.TYPE_MFVEC3F).setAccessType(field.ACCESSTYPE_OUTPUTONLY))
.addField(new field().setName("rotationValues").setType(field.TYPE_MFROTATION).setAccessType(field.ACCESSTYPE_OUTPUTONLY))
.addComments(" ")
.setIS(new IS()
.addConnect(new connect().setNodeField("initialPosition").setProtoField("initialPosition"))
.addConnect(new connect().setNodeField("finalPosition").setProtoField("finalPosition"))
.addConnect(new connect().setNodeField("initialOrientation").setProtoField("initialOrientation"))
.addConnect(new connect().setNodeField("finalOrientation").setProtoField("finalOrientation"))))
.addChild(new TimeSensor("ProtoTimeSensor")
.setIS(new IS()
.addConnect(new connect().setNodeField("startTime").setProtoField("startTime"))))
.addChild(new PositionInterpolator("ProtoPositionInterpolatorCalculated").setKey(new double[] {0.0,0.2,0.4,0.6,0.8,1.0}).setKeyValue(new MFVec3f(new double[] {0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0}))
.setIS(new IS()
.addConnect(new connect().setNodeField("set_fraction").setProtoField("set_fraction"))))
.addChild(new OrientationInterpolator("ProtoOrientationInterpolatorCalculated").setKey(new double[] {0.0,1.0}).setKeyValue(new MFRotation(new double[] {0.0,1.0,0.0,0.0,0.0,1.0,0.0,0.0}))
.setIS(new IS()
.addConnect(new connect().setNodeField("set_fraction").setProtoField("set_fraction"))))
.addChild(new ROUTE().setFromNode("ProtoPositionInterpolatorCalculated").setFromField("value_changed").setToNode("LocationTransform").setToField("translation"))
.addChild(new ROUTE().setFromNode("ProtoOrientationInterpolatorCalculated").setFromField("value_changed").setToNode("RotationTransform").setToField("rotation"))
.addChild(new ROUTE().setFromNode("ProtoAnimationScript").setFromField("position_changeds").setToNode("ProtoPositionInterpolatorCalculated").setToField("keyValue"))
.addChild(new ROUTE().setFromNode("ProtoAnimationScript").setFromField("rotationValues").setToNode("ProtoOrientationInterpolatorCalculated").setToField("keyValue"))
.addChild(new ROUTE().setFromNode("ProtoAnimationScript").setFromField("runTime").setToNode("ProtoTimeSensor").setToField("cycleInterval"))
.addChild(new ROUTE().setFromNode("ProtoTimeSensor").setFromField("fraction_changed").setToNode("ProtoPositionInterpolatorCalculated").setToField("set_fraction"))
.addChild(new ROUTE().setFromNode("ProtoTimeSensor").setFromField("fraction_changed").setToNode("ProtoOrientationInterpolatorCalculated").setToField("set_fraction"))))
.addComments(" ==================== ")
.addChild(new Viewpoint().setDescription("Multiple Timer Exploding Building").setPosition(0.0,0.0,12.0))
.addChild(new Background().setGroundAngle(new double[] {1.57}).setGroundColor(new MFColor(new double[] {0.6,0.9,0.6,0.6,0.9,0.6})).setSkyColor(new MFColor(new double[] {0.6,0.6,0.9})))
.addChild(new Anchor().setDescription("MultipleTimerExplodingBuildingExample").setParameter(new String[] {"target=_blank"}).setUrl(new String[] {"MultipleTimerExplodingBuildingExample.x3d","https://www.web3d.org/x3d/content/examples/Savage/Tools/Explosions/MultipleTimerExplodingBuildingExample.x3d","MultipleTimerExplodingBuildingExample.wrl","https://www.web3d.org/x3d/content/examples/Savage/Tools/Explosions/MultipleTimerExplodingBuildingExample.wrl"})
.addChild(new Shape()
.setGeometry(new Text().setString(new String[] {"MultipleTimerExplodingBuildingPrototype","is a prototype definition file","","Click this text to see","MultipleTimerExplodingBuildingExample"})
.setFontStyle(new FontStyle().setJustify(FontStyle.JUSTIFY_MIDDLE_MIDDLE)))
.setAppearance(new Appearance()
.setMaterial(new Material().setDiffuseColor(0.2,0.2,0.8))))));
}
catch (Exception ex)
{
System.err.println ("*** Further hints on X3DJSAIL errors and exceptions at");
System.err.println ("*** https://www.web3d.org/specifications/java/X3DJSAIL.html");
throw (ex);
}
}
// end of initialize() method
/** The initialized model object, created within initialize() method. */
private X3D x3dModel;
/**
* Provide a
* shallow copy
* of the X3D model.
* @see X3D
* @return MultipleTimerExplodingBuildingPrototype model
*/
public X3D getX3dModel()
{
return x3dModel;
}
/**
* Default main() method provided for test purposes, uses CommandLine to set global ConfigurationProperties for this object.
* @param args array of input parameters, provided as arguments
* @see X3D.handleArguments(args)
* @see X3D.validationReport()
* @see CommandLine
* @see CommandLine.USAGE
* @see ConfigurationProperties
*/
public static void main(String args[])
{
System.out.println("Build this X3D model, showing validation diagnostics...");
X3D thisExampleX3dModel = new MultipleTimerExplodingBuildingPrototype().getX3dModel();
// System.out.println("X3D model construction complete.");
// next handle command line arguments
boolean hasArguments = (args != null) && (args.length > 0);
boolean validate = true; // default
boolean argumentsLoadNewModel = false;
String fileName = new String();
if (args != null)
{
for (String arg : args)
{
if (arg.toLowerCase().startsWith("-v") || arg.toLowerCase().contains("validate"))
{
validate = true; // making sure
}
if (arg.toLowerCase().endsWith(X3D.FILE_EXTENSION_X3D) ||
arg.toLowerCase().endsWith(X3D.FILE_EXTENSION_CLASSICVRML) ||
arg.toLowerCase().endsWith(X3D.FILE_EXTENSION_X3DB) ||
arg.toLowerCase().endsWith(X3D.FILE_EXTENSION_VRML97) ||
arg.toLowerCase().endsWith(X3D.FILE_EXTENSION_EXI) ||
arg.toLowerCase().endsWith(X3D.FILE_EXTENSION_GZIP) ||
arg.toLowerCase().endsWith(X3D.FILE_EXTENSION_ZIP) ||
arg.toLowerCase().endsWith(X3D.FILE_EXTENSION_HTML) ||
arg.toLowerCase().endsWith(X3D.FILE_EXTENSION_XHTML))
{
argumentsLoadNewModel = true;
fileName = arg;
}
}
}
if (argumentsLoadNewModel)
System.out.println("WARNING: \"Savage.Tools.Explosions.MultipleTimerExplodingBuildingPrototype\" model invocation is attempting to load file \"" + fileName + "\" instead of simply validating itself... file loading ignored.");
else if (hasArguments) // if no arguments provided, this method produces usage warning
thisExampleX3dModel.handleArguments(args);
if (validate)
{
// System.out.println("--- TODO fix duplicated outputs ---"); // omit when duplicated outputs problem is solved/refactored
String validationResults = thisExampleX3dModel.validationReport();
// System.out.println("-----------------------------------"); // omit when duplicated outputs problem is solved/refactored
System.out.print("Savage.Tools.Explosions.MultipleTimerExplodingBuildingPrototype self-validation test confirmation: ");
if (!validationResults.equals("success"))
System.out.println();
System.out.println(validationResults.trim());
// experimental: test X3DJSAIL output files
// Tools/Explosions/MultipleTimerExplodingBuildingPrototype_JavaExport.* file validation is checked when building X3D Example Archives
String filenameX3D = "Tools/Explosions/MultipleTimerExplodingBuildingPrototype_JavaExport.x3d";
String filenameX3DV = "Tools/Explosions/MultipleTimerExplodingBuildingPrototype_JavaExport.x3dv";
String filenameJSON = "Tools/Explosions/MultipleTimerExplodingBuildingPrototype_JavaExport.json";
thisExampleX3dModel.toFileX3D (filenameX3D);
thisExampleX3dModel.toFileClassicVRML(filenameX3DV);
// TODO thisExampleX3dModel.toFileJSON (filenameJSON);
}
}
}
