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Random formatting + java doc.

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This commit is contained in:
asofold 2012-11-05 05:14:58 +01:00
parent d8d6c5ab60
commit 1a87a9d0da
1 changed files with 170 additions and 168 deletions
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62
src/fr/neatmonster/nocheatplus/utilities/CheckUtils.java
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@ -8,6 +8,7 @@ import java.util.Collection;
import java.util.List;
import java.util.logging.Logger;
import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.Location;
@ -18,7 +19,7 @@ import org.bukkit.entity.Player;
import org.bukkit.util.Vector;
/**
* The Class CheckUtils.
* Random auxiliary gear, some might have general quality.
*/
public class CheckUtils {
@ -28,7 +29,7 @@ public class CheckUtils {
/** Decimal format for "#.###" */
public static final DecimalFormat fdec3 = new DecimalFormat();
static{
static {
DecimalFormatSymbols sym = fdec3.getDecimalFormatSymbols();
sym.setDecimalSeparator('.');
fdec3.setDecimalFormatSymbols(sym);
@ -37,7 +38,8 @@ public class CheckUtils {
}
/**
* Check if a player looks at a target of a specific size, with a specific precision value (roughly).
* Check if a player looks at a target of a specific size, with a specific
* precision value (roughly).
*
* @param player
* the player
@ -55,14 +57,13 @@ public class CheckUtils {
* the precision
* @return the double
*/
public static double directionCheck(final Player player, final double targetX, final double targetY,
final double targetZ, final double targetWidth, final double targetHeight, final double precision) {
public static double directionCheck(final Player player, final double targetX, final double targetY, final double targetZ, final double targetWidth, final double targetHeight, final double precision)
{
// Get the eye location of the player.
final Location eyes = player.getEyeLocation();
final double factor = Math.sqrt(Math.pow(eyes.getX() - targetX, 2) + Math.pow(eyes.getY() - targetY, 2)
+ Math.pow(eyes.getZ() - targetZ, 2));
final double factor = Math.sqrt(Math.pow(eyes.getX() - targetX, 2) + Math.pow(eyes.getY() - targetY, 2) + Math.pow(eyes.getZ() - targetZ, 2));
// Get the view direction of the player.
final Vector direction = eyes.getDirection();
@ -81,15 +82,14 @@ public class CheckUtils {
off += Math.max(Math.abs(z - zPrediction) - (targetWidth / 2 + precision), 0.0D);
off += Math.max(Math.abs(y - yPrediction) - (targetHeight / 2 + precision), 0.0D);
if (off > 1)
off = Math.sqrt(off);
if (off > 1) off = Math.sqrt(off);
return off;
}
/**
* Calculate the distance between two location, because for Bukkit distance is the distance squared and
* distanceSquared is the distance non-squared.
* Calculate the distance between two location, because for Bukkit distance
* is the distance squared and distanceSquared is the distance non-squared.
*
* @param location1
* the location1
@ -97,9 +97,9 @@ public class CheckUtils {
* the location2
* @return the double
*/
public static double distance(final Location location1, final Location location2) {
return Math.sqrt(Math.pow(location2.getX() - location1.getX(), 2)
+ Math.pow(location2.getY() - location1.getY(), 2) + Math.pow(location2.getZ() - location1.getZ(), 2));
public static double distance(final Location location1, final Location location2)
{
return Math.sqrt(Math.pow(location2.getX() - location1.getX(), 2) + Math.pow(location2.getY() - location1.getY(), 2) + Math.pow(location2.getZ() - location1.getZ(), 2));
}
/**
@ -113,15 +113,16 @@ public class CheckUtils {
* the minimum value of the correlation coefficient
* @return result true if the two Strings are similar, false otherwise
*/
public static boolean isSimilar(final String s, final String t, final float threshold) {
public static boolean isSimilar(final String s, final String t, final float threshold)
{
return 1.0f - (float) levenshteinDistance(s, t) / Math.max(1.0, Math.max(s.length(), t.length())) > threshold;
}
/**
* Find the Levenshtein distance between two Strings.
*
* This is the number of changes needed to change one String into another, where each change is a single character
* modification (deletion, insertion or substitution).
* This is the number of changes needed to change one String into another,
* where each change is a single character modification (deletion, insertion or substitution).
*
* @param s
* the first String, must not be null
@ -130,16 +131,13 @@ public class CheckUtils {
* @return result distance
*/
private static int levenshteinDistance(CharSequence s, CharSequence t) {
if (s == null || t == null)
throw new IllegalArgumentException("Strings must not be null");
if (s == null || t == null) throw new IllegalArgumentException("Strings must not be null");
int n = s.length();
int m = t.length();
if (n == 0)
return m;
else if (m == 0)
return n;
if (n == 0) return m;
else if (m == 0) return n;
if (n > m) {
final CharSequence tmp = s;
@ -182,14 +180,16 @@ public class CheckUtils {
/**
* Join parts with link.
*
* @param input
* @param link
* @return
*/
public static <O extends Object> String join(final Collection<O> input, final String link){
public static <O extends Object> String join(final Collection<O> input, final String link)
{
final StringBuilder builder = new StringBuilder(Math.max(300, input.size() * 10));
boolean first = true;
for (final Object obj : input){
for (final Object obj : input) {
if (!first) builder.append(link);
builder.append(obj.toString());
first = false;
@ -199,11 +199,13 @@ public class CheckUtils {
/**
* Convenience method.
*
* @param parts
* @param link
* @return
*/
public static <O extends Object> boolean scheduleOutputJoined(final List<O> parts, String link){
public static <O extends Object> boolean scheduleOutputJoined(final List<O> parts, String link)
{
return scheduleOutput(join(parts, link));
}
@ -307,15 +309,15 @@ public class CheckUtils {
/**
* Get the height from getLocation().getY() to head / above head.<br>
* NOTE: Currently this is pretty much useless, it returns 1.0 most of the time.
*
* @param entity
* @return
*/
public static double getHeight(final Entity entity) {
final net.minecraft.server.Entity mcEntity = ((CraftEntity)entity).getHandle();
final net.minecraft.server.Entity mcEntity = ((CraftEntity) entity).getHandle();
final double entityHeight = mcEntity.height;
if (entity instanceof LivingEntity){
if (entity instanceof LivingEntity) {
return Math.max(((LivingEntity) entity).getEyeHeight(), entityHeight);
}
else return mcEntity.height;
} else return mcEntity.height;
}
}