/*
* File name: StrangeVisualizer.java (package eas.simulation.spatial.sim2D.standardEnvironments)
* Author(s): lko
* Java version: 7.0
* Generation date: 22.08.2012 (22:04:29)
*
* (c) This file and the EAS (Easy Agent Simulation) framework containing it
* is protected by Creative Commons by-nc-sa license. Any altered or
* further developed versions of this file have to meet the agreements
* stated by the license conditions.
*
* In a nutshell
* -------------
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*
* Under the following conditions:
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* you or your use of the work).
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* - Share Alike -- If you alter, transform, or build upon this work, you may
* distribute the resulting work only under the same or a similar license to
* this one.
*
* + Detailed license conditions (Germany):
* http://creativecommons.org/licenses/by-nc-sa/3.0/de/
* + Detailed license conditions (unported):
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*
* This header must be placed in the beginning of any version of this file.
*/
package eas.simulation.spatial.sim2D.visualizer;
import eas.math.geometry.Rectangle2D;
import eas.math.geometry.Vector2D;
import eas.math.geometry.Vector3D;
import eas.simulation.spatial.sim2D.standardEnvironments.AbstractEnvironment2D;
/**
* @author lko
*/
public class StrangeVisualizer2 extends StandardVisualizer {
private static final long serialVersionUID = 8785199918409347645L;
public StrangeVisualizer2(AbstractEnvironment2D<?> environment) {
super(environment);
}
@Override
public Vector2D getPointInVisualization(Vector3D fieldPos2) {
Rectangle2D bdb = this.env.getBoundingBox(false);
Vector2D envSizeTrans = new Vector2D(bdb.middle());
envSizeTrans.div(-1);
Vector2D fieldPos = new Vector2D(fieldPos2.x, fieldPos2.y);
fieldPos.translate(envSizeTrans);
Vector3D fieldPos3D = new Vector3D(
(fieldPos.x) * 10 / (Math.abs(fieldPos.y) + 12),
(fieldPos.y) * 10 / (Math.abs(fieldPos.x) + 12),
0);
return super.getPointInVisualization(fieldPos3D);
}
@Override
public Vector2D getRealPosFromScreenPos(Vector2D screenPos) {
Vector2D pos = super.getRealPosFromScreenPos(screenPos);
Rectangle2D bdb = this.env.getBoundingBox(false);
Vector2D envSizeTrans = new Vector2D(bdb.middle());
/*
* The "position inside a polygon" information might be calculated
* slightly incorrect due to distortion of polygons. (TODO: fix that
* in environment.)
*/
Vector2D pos2 = new Vector2D(
pos.x / 10 * (Math.abs(pos.y) + 12),
pos.y / 10 * (Math.abs(pos.x) + 12));
pos2.translate(envSizeTrans);
return pos2;
}
}