Multiple turtles: Difference between revisions

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===References===
===The underlying JavaScript code===
This example is from
 
* [http://de.wikipedia.org/wiki/Logo_(Programmiersprache) http://de.wikipedia.org/wiki/Logo_(Programmiersprache)]
<source lang="javascript">
var brd = JXG.JSXGraph.initBoard('box', {originX: 300, originY: 300, unitX: 1, unitY: 1});
var t1 = new JSXTurtleObj(brd);
var t2 = new JSXTurtleObj(brd);
 
t1.setPos(200,0);
t2.setPos(0,0);
var n = 64;
var delta = 360.0/n;
function chase() {
    t1.fd(20);
    t1.lt(delta);
    t2.lookTo(t1.pos);
    t2.fd(20);
    action = setTimeout(chase,100);
}
chase();
</source>


[[Category:Examples]]
[[Category:Examples]]
[[Category:Turtle Graphics]]
[[Category:Turtle Graphics]]

Revision as of 18:29, 11 January 2009


Output

The underlying JavaScript code

var brd = JXG.JSXGraph.initBoard('box', {originX: 300, originY: 300, unitX: 1, unitY: 1});
var t1 = new JSXTurtleObj(brd);
var t2 = new JSXTurtleObj(brd);

t1.setPos(200,0);
t2.setPos(0,0);
var n = 64;
var delta = 360.0/n;
function chase() {
    t1.fd(20);
    t1.lt(delta);
    t2.lookTo(t1.pos);
    t2.fd(20);
    action = setTimeout(chase,100);
}
chase();