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Terrain.java
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AbstractShape.java 746 B
package shape;
import javafx.geometry.Point2D;
import javafx.scene.canvas.GraphicsContext;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
public abstract class AbstractShape implements Shape {
protected List<Point2D> points = new ArrayList<>();
public void addPoints(Point2D... points){
this.points.addAll(Arrays.asList(points));
}
public int pointsCount() {
return points.size();
}
public Point2D point(int index) {
if( index >= 0 && index < points.size()){
return points.get(index);
}else {
throw new IndexOutOfBoundsException("Index out of bounds");
}
}
public abstract void draw(GraphicsContext context) ;
}