headmovement

// Inside of the DamageEvent

/*
 * Head Movement
 */


// Check if the detection is enabled in this world
HeadMovement:
if (getOwner().inWorld(world, DetectionType.HEAD_MOVEMENT)) {
    double rotation = attacker.getEyeLocation().getYaw();
    double pitch = attacker.getEyeLocation().getPitch();
    double differenceRotation = Math.abs(stats.getRotation() - rotation);
    double differencePitch = stats.getPitch() - pitch;

    // just for debug messages
    String stringRot = differenceRotation + "";
    if (stringRot.length() > 5) {
        stringRot = stringRot.substring(0, 6);
    }
    String stringPitch = differencePitch + "";
    if (stringPitch.length() > 5) {
        stringPitch = stringPitch.substring(0, 6);
    }

    // Check if the difference between last two damages is <= 650
    if (difference <= 650) {

        // Check if the head is moving up or down too quickly
        if (differencePitch >= 13) {
            if (difference <= 501) {
                stats.setHeadDangerLevel(stats.getHeadDangerLevel() + 50);
            }
            stats.setHeadDangerLevel(stats.getHeadDangerLevel() + 101);
        } else if (differencePitch >= 10) {
            if (difference <= 501) {
                stats.setHeadDangerLevel(stats.getHeadDangerLevel() + 45);
            }
            stats.setHeadDangerLevel(stats.getHeadDangerLevel() + 54);
        }

        // Check if the attacked mob has moved since the last time (if the player hits the same mob again)
        // to prevent false positives with mobs that are stuck somewhere
        if (lastMob != null && lastMob.equals(mob)) {
            double distance = mob.getLocation().distance(lastMob.getLocation());
            if (distance <= 0.05 && attacker.getLocation().distance(mob.getLocation()) <= 1.0) {
                stats.setHeadDangerLevel(stats.getHeadDangerLevel() - 27);

                // debug message
                getOwner().castToAdmins(stats, "[combat] " + ChatColor.GREEN + "(head#) enemy has not moved enough " + stringRot + ", " + stringPitch + ", DL " + ChatColor.YELLOW + stats.getHeadDangerLevel());
                break HeadMovement;
            }
        }

        // Check if the players head is snapping horizontally
        if (differenceRotation > 116 && differenceRotation < 270) {
            stats.setHeadDangerLevel(stats.getHeadDangerLevel() + 109);
            if (difference <= 501) {
                stats.setHeadDangerLevel(stats.getHeadDangerLevel() + 59);
            }
            if (differenceRotation > 150) {
                stats.setHeadDangerLevel(stats.getHeadDangerLevel() + 59);
            }
        } else {
            stats.setHeadDangerLevel(stats.getHeadDangerLevel() - 70);

            // debug
            getOwner().castToAdmins(stats, "[combat] " + ChatColor.GREEN + "(head#) " + stringRot + ", " + stringPitch + ", DL " + ChatColor.YELLOW + stats.getHeadDangerLevel());
        }

        // debug
        if (stats.getHeadDangerLevel() >= 150) {
            getOwner().castToAdmins(stats, "[combat] (head!) " + stringRot + ", " + stringPitch + ", DL " + ChatColor.YELLOW + stats.getHeadDangerLevel());
        }

        // get value from config
        int maxLevel = (int) NoCheat.getVal("head_level").getValue();

        // prevent dealing damage if the danger level is too high
        if (stats.getHeadDangerLevel() > maxLevel) {
            getOwner().alert(attacker, attacker.getName() + ": Weird head movement", null, AlertPriority.LOW, stats.getCombatDangerLevel(), DetectionType.HEAD_MOVEMENT);
            if (stats.shouldBlock()) {
                stats.addCombatDangerLevel(19);
                event.setCancelled(true);
                if (stats.getCombatDangerLevel() > 350) {
                    // prevent the player from dealing damage for 1000 milliseconds
                    stats.setBlockDamage(1000);
                }
                if (stats.getCombatDangerLevel() > 1500) {
                    addBanDangerLevel(stats, 10, 2);
                }
            }
            stats.setHeadDangerLevel(maxLevel - 100);
        }
    } else {
        stats.setHeadDangerLevel(stats.getHeadDangerLevel() - 40);
        if (difference > 7000) {
            stats.setHeadDangerLevel(stats.getHeadDangerLevel() - 40);
        }
        getOwner().castToAdmins(stats, "[combat] " + ChatColor.GREEN + "(head#) " + stringRot + ", " + stringPitch + ", DL " + ChatColor.YELLOW + stats.getHeadDangerLevel());
    }
    stats.setRotation(rotation);
    stats.setPitch(pitch);
}