Viele weitere Beispielprojekt für verschiedene Anwendungen

examples/zm_aquarium/Aquarium.java

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+import schule.ngb.zm.Zeichenmaschine;
+import schule.ngb.zm.util.ImageLoader;
+
+public class Aquarium extends Zeichenmaschine {
+
+	public static final int N_FISHES = 25;
+
+	public static void main( String[] args ) {
+		new Aquarium();
+	}
+
+	private Fish[] fish;
+
+	public Aquarium() {
+		super(800, 600, "Aquarium");
+	}
+
+	@Override
+	public void setup() {
+		canvas.addLayer(1, new Background());
+
+		fish = new Fish[N_FISHES];
+
+		for( int i = 1; i <= 7; i++ ) {
+			ImageLoader.preloadImage("fish"+i, "tiles/fish"+i+"gs.png");
+		}
+
+		for( int i = 0; i < N_FISHES; i++ ) {
+			fish[i] = new Fish();
+			shapes.add(fish[i]);
+		}
+	}
+
+	@Override
+	public void update( double delta ) {
+		for( int i = 0; i < fish.length; i++ ) {
+			fish[i].update(delta);
+		}
+	}
+
+	@Override
+	public void draw() {
+
+	}
+
+	@Override
+	public void mouseClicked() {
+		for( int i = 0; i < fish.length; i++ ) {
+			fish[i].randomize();
+		}
+	}
+
+}

examples/zm_aquarium/Background.java

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+
+import schule.ngb.zm.Layer;
+
+import java.awt.Graphics2D;
+import java.awt.Image;
+
+public class Background extends Layer {
+
+	private static final int TILE_SIZE = 64;
+
+	private int tile_width;
+
+	private Image[] floor, plants;
+
+	private Image water;
+
+	public Background() {
+		super();
+	}
+
+	public Background( int width, int height ) {
+		super(width, height);
+	}
+
+	@Override
+	public void setSize( int width, int height ) {
+		super.setSize(width, height);
+		generateBackground();
+	}
+
+	public void generateBackground() {
+		tile_width = (int)(ceil(getWidth()/(double)TILE_SIZE));
+		floor = new Image[tile_width];
+		plants = new Image[tile_width];
+
+		for ( int i = 0; i < tile_width; i++ ) {
+			floor[i] = loadImage("tiles/floor"+random(1,8)+".png");
+			if( random(1,10) < 4 ) {
+				plants[i] = loadImage("tiles/plant"+random(1,14)+".png");
+			}
+		}
+
+		water = loadImage("tiles/water.png");
+
+		for ( int i = 0; i < getHeight(); i += TILE_SIZE ) {
+			for ( int j = 0; j < getWidth(); j += TILE_SIZE ) {
+				drawing.drawImage(water, j, i, null);
+			}
+		}
+
+		for ( int i = 0; i < tile_width; i++ ) {
+			if( plants[i] != null ) {
+				drawing.drawImage(plants[i], i*TILE_SIZE, getHeight() - (2*TILE_SIZE) + 10,TILE_SIZE,TILE_SIZE, null);
+			}
+			drawing.drawImage(floor[i], i*TILE_SIZE, getHeight() - TILE_SIZE,TILE_SIZE,TILE_SIZE, null);
+		}
+	}
+
+}

examples/zm_aquarium/Fish.java

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+import schule.ngb.zm.*;
+import schule.ngb.zm.shapes.Picture;
+import schule.ngb.zm.shapes.Shape;
+
+import java.awt.Graphics2D;
+import java.awt.geom.AffineTransform;
+
+public class Fish extends Shape implements Updatable {
+
+	private int speed;
+
+	private Picture img;
+
+	public Fish() {
+		randomize();
+	}
+
+	public void randomize() {
+		int i = random(1, 7);
+		speed = random(-2, 2);
+		img = new Picture("fish" + i);
+		img.setAnchor(NORTHWEST);
+		img.scale(random(0.8, 1.0));
+		img.tint(randomNiceColor());
+		//img.scale(0.5);
+		if( speed < 0 ) {
+			img.flip(LEFT);
+		}
+		img.moveTo(random(10, width-img.getWidth()), random(30, height-120));
+	}
+
+	@Override
+	public boolean isActive() {
+		return true;
+	}
+
+	@Override
+	public void update( double delta ) {
+		img.move(speed, .5 * sin(tick / (speed * 10.0)));
+
+		if( img.getX() <= 0 || img.getX()+img.getWidth() >= 800 ) {
+			speed *= -1;
+			img.flip(LEFT);
+		}
+	}
+
+	@Override
+	public void draw( Graphics2D graphics, AffineTransform transform ) {
+		img.draw(graphics, transform);
+	}
+
+	@Override
+	public double getWidth() {
+		return img.getWidth();
+	}
+
+	@Override
+	public double getHeight() {
+		return img.getHeight();
+	}
+
+	@Override
+	public Shape copy() {
+		return img.copy();
+	}
+
+	@Override
+	public java.awt.Shape getShape() {
+		return img.getShape();
+	}
+
+}

examples/zm_aquarium/package.bluej

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+#BlueJ package file
+dependency1.from=Attractor
+dependency1.to=Gravity
+dependency1.type=UsesDependency
+dependency2.from=Gravity
+dependency2.to=Mover
+dependency2.type=UsesDependency
+dependency3.from=Gravity
+dependency3.to=Attractor
+dependency3.type=UsesDependency
+editor.fx.0.height=728
+editor.fx.0.width=1037
+editor.fx.0.x=95
+editor.fx.0.y=53
+objectbench.height=94
+objectbench.width=776
+package.divider.horizontal=0.6
+package.divider.vertical=0.8305369127516778
+package.editor.height=488
+package.editor.width=661
+package.editor.x=374
+package.editor.y=158
+package.frame.height=660
+package.frame.width=800
+package.numDependencies=3
+package.numTargets=3
+package.showExtends=true
+package.showUses=true
+project.charset=UTF-8
+readme.height=60
+readme.name=@README
+readme.width=48
+readme.x=10
+readme.y=10
+target1.height=70
+target1.name=Mover
+target1.showInterface=false
+target1.type=ClassTarget
+target1.width=120
+target1.x=380
+target1.y=220
+target2.height=70
+target2.name=Attractor
+target2.showInterface=false
+target2.type=ClassTarget
+target2.width=120
+target2.x=380
+target2.y=350
+target3.height=70
+target3.name=Gravity
+target3.showInterface=false
+target3.type=ClassTarget
+target3.width=120
+target3.x=120
+target3.y=120