NoisyLineCircleShape.java

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package jsettlers.mapcreator.tools.shapes;

import jsettlers.mapcreator.localization.EditorLabels;
import jsettlers.mapcreator.noise.NoiseGenerator;

/**
 * Shape to draw some random shapes
 * 
 * @author Andreas Butti
 */
public class NoisyLineCircleShape extends FuzzyLineCircleShape {

	private final int noiseSize = 100;

	private final NoiseGenerator noise = new NoiseGenerator();

	/**
	 * Constructor
	 */
	public NoisyLineCircleShape() {
		this.name = EditorLabels.getLabel("shape.noisy_circle_line");
	}

	@Override
	protected byte getFieldRating(int x, int y, double distance) {
		if (distance > (double) getRadius() * (Byte.MAX_VALUE + noiseSize) / Byte.MAX_VALUE) {
			return 0;
		} else {
			double sloped = getSlopedRating(distance);
			double add = noise.getNoise(x, y) * noiseSize;
			return toByte((int) (sloped + add));
		}
	};

}