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Beispielprojekte
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10
examples/zm_skyline/README.TXT
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10
examples/zm_skyline/README.TXT
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# Zeichenmaschine: Skyline
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Skyline ist ein Projekt mit der Turtle-Ebene der Zeichenmaschine. Jede
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Schüler:in programmiert ein Haus der Skyline. Dazu müssen vorher
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gemeinsam Vorgaben festgelegt werden. Wichtig ist, dass die Turtle immer in der
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unteren linken Ecke des Hauses startet und in der rechten unteren Ecke endet
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(damit dort dann das nächste Haus gezeichnet werden kann).
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Wenn jede Schüler:in ihr Haus in eine eigene Methode schreibt, können diese
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nacheinander aufgerufen werden, um die finale Skyline zu erstellen.
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65
examples/zm_skyline/Skyline.java
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examples/zm_skyline/Skyline.java
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import schule.ngb.zm.Color;
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import schule.ngb.zm.Zeichenmaschine;
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import schule.ngb.zm.turtle.TurtleLayer;
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public class Skyline extends Zeichenmaschine {
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TurtleLayer turtle;
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public void setup() {
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setSize(1000, 600);
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setTitle("Zeichenmaschine: Skyline");
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// Turtle-Ebene erstellen
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turtle = new TurtleLayer();
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addLayer(turtle);
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// Hintergrund schwarz
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background.setColor(BLACK);
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turtle.noStroke();
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turtle.penUp();
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turtle.lt(90);
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turtle.fd(300);
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turtle.rt(90);
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turtle.penDown();
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}
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public void draw() {
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for( int i = 0; i < 6; i++ ) {
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haus1(randomColor());
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}
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turtle.setStrokeColor(BLUE);
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}
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public void haus1( Color clr ) {
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turtle.setFillColor(clr);
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quad(100, 80);
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turtle.fill();
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turtle.fd(100);
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turtle.rt(45);
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turtle.fd(80/sqrt(2));
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turtle.rt(90);
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turtle.fd(80/sqrt(2));
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turtle.rt(45);
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turtle.fill();
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turtle.fd(100);
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turtle.rt(180);
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}
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public void quad( int a, int b ) {
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turtle.fd(a);
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turtle.rt(90);
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turtle.fd(b);
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turtle.rt(90);
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turtle.fd(a);
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turtle.rt(90);
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turtle.fd(b);
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turtle.rt(90);
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}
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public static void main( String[] args ) {
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new Skyline();
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}
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}
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69
examples/zm_skyline/package.bluej
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examples/zm_skyline/package.bluej
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#BlueJ package file
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dependency1.from=BluejTest
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dependency1.to=ClasspathInspector
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dependency1.type=UsesDependency
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dependency2.from=Gravity
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dependency2.to=Mover
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dependency2.type=UsesDependency
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dependency3.from=Gravity
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dependency3.to=Attractor
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dependency3.type=UsesDependency
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editor.fx.0.height=728
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editor.fx.0.width=1037
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editor.fx.0.x=95
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editor.fx.0.y=53
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objectbench.height=94
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objectbench.width=776
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package.divider.horizontal=0.6
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package.divider.vertical=0.8305369127516778
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package.editor.height=488
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package.editor.width=661
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package.editor.x=374
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package.editor.y=158
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package.frame.height=660
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package.frame.width=800
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package.numDependencies=3
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package.numTargets=5
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package.showExtends=true
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package.showUses=true
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project.charset=UTF-8
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readme.height=60
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readme.name=@README
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readme.width=48
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readme.x=10
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readme.y=10
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target1.height=70
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target1.name=Mover
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target1.showInterface=false
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target1.type=ClassTarget
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target1.width=120
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target1.x=320
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target1.y=200
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target2.height=70
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target2.name=BluejTest
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target2.showInterface=false
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target2.type=ClassTarget
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target2.width=120
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target2.x=70
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target2.y=10
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target3.height=70
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target3.name=Attractor
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target3.showInterface=false
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target3.type=ClassTarget
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target3.width=120
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target3.x=390
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target3.y=350
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target4.height=70
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target4.name=ClasspathInspector
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target4.showInterface=false
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target4.type=ClassTarget
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target4.width=130
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target4.x=380
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target4.y=30
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target5.height=70
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target5.name=Gravity
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target5.showInterface=false
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target5.type=ClassTarget
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target5.width=120
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target5.x=100
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target5.y=300
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