IConeFovAlgorithm.java

/*
 * Copyright (c) 2017, Fabio Ticconi, fabio.ticconi@gmail.com
 * Copyright (c) 2013, kba
 * All rights reserved.
 */

package rlforj.los;

import rlforj.IBoard;

/**
 * FOV along a cone. Give starting and finish angle.
 * Note: Positive Y axis is down.
 *
 * @author sdatta
 */
public interface IConeFovAlgorithm extends IFovAlgorithm
{
    /**
     * Compute cone FOV on board b, starting from (x,y), from startAngle to
     * finishAngle.
     * Positive Y axis is downwards.
     *
     * @param b          board
     * @param x          x position
     * @param y          y position
     * @param distance   maximum distance of cone of view
     * @param startAngle start angle
     * @param endAngle   end angle
     */
    void visitConeFieldOfView(IBoard b, int x, int y, int distance, int startAngle, int endAngle);
}