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examples/zm_generative/GenLines.java

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+import schule.ngb.zm.Color;
+import schule.ngb.zm.Zeichenmaschine;
+
+public class GenLines extends Zeichenmaschine {
+
+	public static final int BORDER = 16;
+
+	public static final int SIZE = 400;
+
+	public static Color[] colors = new Color[]{
+		color(62, 156, 191),
+		color(167, 236, 242),
+		color(242, 196, 61),
+		color(241, 124, 55),
+		color(242, 109, 80)
+	};
+
+
+	public static void main( String[] args ) {
+		new GenLines();
+	}
+
+
+	private int i = 0;
+
+	public GenLines() {
+		super(SIZE, SIZE, "Lines");
+	}
+
+	@Override
+	public void setup() {
+		setFramesPerSecond(10);
+		drawing.clear(33);
+	}
+
+	@Override
+	public void update( double delta ) {
+	}
+
+	@Override
+	public void draw() {
+		int a = random(BORDER, SIZE-BORDER);
+
+		//drawing.setStrokeColor(random(50, 200));
+		drawing.setStrokeColor(colors[random(colors.length-1)]);
+		drawing.setStrokeWeight(random(4,12));
+
+		int d;
+		if( a > SIZE*0.5 ) {
+			d = random(1, (SIZE - a) - BORDER);
+		} else {
+			d = random(1, a - BORDER);
+		}
+		drawing.line(a - d, a + d, a + d, a - d);
+
+		i += 1;
+		if( i == SIZE ) {
+			stop();
+		}
+	}
+
+}