MoparClassic/GameServer/src/msc/gs/model/Path.java

package msc.gs.model;

public class Path {
    /**
     * Is this path noclip?
     */
    private boolean noClip = false;
    /**
     * The starting coordinates for the path
     */
    private int startX, startY;
    /**
     * Offsets for the coordinates to follow
     */
    private byte[] waypointXoffsets, waypointYoffsets;

    /**
     * Constructs a new path with the given coords and offsets
     */
    public Path(int startX, int startY, byte[] waypointXoffsets, byte[] waypointYoffsets) {
	this.startX = startX;
	this.startY = startY;
	this.waypointXoffsets = waypointXoffsets;
	this.waypointYoffsets = waypointYoffsets;
    }

    public Path(int x, int y, int endX, int endY) {
	startX = endX;
	startY = endY;
	waypointXoffsets = new byte[0];
	waypointYoffsets = new byte[0];
    }

    public Path(int x, int y, int endX, int endY, boolean noClip) {
	startX = endX;
	startY = endY;
	waypointXoffsets = new byte[0];
	waypointYoffsets = new byte[0];
	this.noClip = noClip;
    }

    /**
     * Starting X coord of our path
     */
    public int getStartX() {
	return startX;
    }

    /**
     * Starting Y coord of our path
     */
    public int getStartY() {
	return startY;
    }

    /**
     * Gets the X coord of the given waypoint
     */
    public int getWaypointX(int wayPoint) {
	return startX + getWaypointXoffset(wayPoint);
    }

    /**
     * Gets the X offset of the given waypoint
     */
    public byte getWaypointXoffset(int wayPoint) {
	if (wayPoint >= length()) {
	    return (byte) 0;
	}
	return waypointXoffsets[wayPoint];
    }

    /**
     * Gets the Y coord of the given waypoint
     */
    public int getWaypointY(int wayPoint) {
	return startY + getWaypointYoffset(wayPoint);
    }

    /**
     * Gets the Y offset of the given waypoint
     */
    public byte getWaypointYoffset(int wayPoint) {
	if (wayPoint >= length()) {
	    return (byte) 0;
	}
	return waypointYoffsets[wayPoint];
    }

    /**
     * @return if this path is noclip
     */
    public boolean isNoClip() {
	return noClip;
    }

    /**
     * The length of our path
     */
    public int length() {
	if (waypointXoffsets == null) {
	    return 0;
	}
	return waypointXoffsets.length;
    }
}