media @ VU
x-ball-result-2.vr
x-ball-result-2.vr
(wrl
)
[ flux /
bitmanagement /
cortona /
octaga
]
#Author: Leon Webbers Date: April 6 2006
PROTO bounce [
exposedField SFFloat accel 0.1
]{
Transform {
children [
Transform {
translation 0 -10 0
children [
Shape {
geometry Box { size 5 0.2 5 }
appearance Appearance {
material DEF GROUND Material {
diffuseColor 1 0 0
}
}
}
]}
DEF OBJECT Transform {
scale 0.5 0.5 0.5
children [
DEF switch Switch {
whichChoice 4
choice [
Shape {
geometry Sphere { radius 2 }
appearance Appearance {
material DEF MATERIAL Material {
diffuseColor 1 0 0
}
}
}
Shape {
geometry Cone {
bottomRadius 2
height 3
}
appearance Appearance {
material USE MATERIAL
}
}
Shape {
geometry Box {
size 2 2 2
}
appearance Appearance {
material USE MATERIAL
}
}
Shape {
geometry Cylinder {
radius 1
height 2
}
appearance Appearance {
material USE MATERIAL
}
}
DEF TEKST Shape {
geometry Text {
string "HELLO"
fontStyle FontStyle {
size 3
justify "MIDDLE"
family "Arial"
style "BOLD"
}
}
appearance Appearance {
material USE MATERIAL
}
}
] }
] }
] }
DEF TIME TimeSensor { loop TRUE cycleInterval 5 }
DEF SCRIPT Script {
directOutput TRUE
field SFFloat accel IS accel
field SFTime tick 0
field SFNode sw USE switch
field SFNode object USE OBJECT
field SFNode material USE MATERIAL
field SFNode ground USE GROUND
field SFNode txt USE TEKST
field SFFloat position 0
field SFFloat color 0.5
field SFInt32 sign -1
field SFFloat speed 1
field SFFloat time 0
##field SFNode monit USE MONITOR
eventIn SFFloat set_fraction
url "javascript:
function set_fraction(value) {
if (tick == 0) {
tick = value;
position = 0;
color = 0.5;
}
while (tick < value) {
update(value);
tick = tick + 0.005;
}
tick = value;
}
function update(value) {
position += 0.005 * sign * speed;
color = value;
if (sign == -1)
{
time += 0.4;
}
else
{
time -= 0.4;
}
//speed = accel * (time ^ 2);
speed = accel * (time * time);
object.translation.y = position;
//monit.set_string = 'test' + speed + ' ' + position;
if (speed < 1) sign = -1;
if (position < -9) {
effect(value);
sign = 1;
speed *= 0.3;
}
if (speed < 1 && position < -9)
{ accel = 0;
}
}
function effect(value) {
material.diffuseColor = new SFColor(Math.max(0.4, Math.round(Math.random())),Math.max(0.4, Math.round(Math.random())),Math.max(0.4, Math.round(Math.random())));
ground.diffuseColor = material.diffuseColor;
sw.whichChoice = Math.round(Math.random() * 4);
//txt.geometry.string = speed;
}
"
}
ROUTE TIME.fraction_changed TO SCRIPT.set_fraction
}
Transform {
translation -12 0 0
children [
bounce { accel 1 }
] }
Transform {
translation 0 0 0
children [
bounce { accel 2 }
] }
Transform {
translation 12 0 0
children [
bounce { accel 3 }
] }
Transform {
translation -6 0 -10
children [
bounce { accel 4 }
] }
Transform {
translation 6 0 -10
children [
bounce { accel 5 }
] }
PointLight { location 0 5 -5 }
Viewpoint {
description "Sky"
position 0 0 30
}
Viewpoint {
description "Front"
position 0 -10 30
}
Viewpoint {
description "Top"
position 0 20 20
orientation -1.5 0 0 1
}
Viewpoint {
description "Side"
position 0 0 30
}
Background {
skyColor 0 0.7 1
groundColor[ 0.4 0.2 0, 0.6 0.4 0.2, 0.8 0.6 0.4]
skyAngle 1.5
groundAngle [1.13, 1.4]
}
(C) A. Eliëns
21/5/2007
You may not copy or print any of this material without explicit permission of the author or the publisher.
In case of other copyright issues, contact the author.
