de.ellpeck.rockbottom.api.util

Class Util

java.lang.Object

de.ellpeck.rockbottom.api.util.Util

public final class Util
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static java.util.Random	RANDOM An unseeded Random for general use

Constructor Summary

Constructors

Constructor and Description
Util()

Method Summary

Modifier and Type	Method and Description
static int	ceil(double value)
static java.lang.String	colorToFormattingCode(org.newdawn.slick.Color color)
static Entity	createEntity(IResourceName name, IWorld world)
static void	deleteFolder(java.io.File file)
static double	distance(double x1, double y1, double x2, double y2)
static double	distanceSq(double x1, double y1, double x2, double y2)
static int	floor(double value)
static long	getTimeMillis()
static org.newdawn.slick.Color	randomColor(java.util.Random rand)
static int	toGridPos(double worldPos)
static int	toIntColor(org.newdawn.slick.Color color)
static int	toWorldPos(int gridPos)
static java.lang.String	trimString(java.lang.String s, int length)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

RANDOM

public static final java.util.Random RANDOM

An unseeded Random for general use

Constructor Detail

Util

public Util()

Method Detail

distance

public static double distance(double x1,
                              double y1,
                              double x2,
                              double y2)

distanceSq

public static double distanceSq(double x1,
                                double y1,
                                double x2,
                                double y2)

floor

public static int floor(double value)

ceil

public static int ceil(double value)

toGridPos

public static int toGridPos(double worldPos)

toWorldPos

public static int toWorldPos(int gridPos)

deleteFolder

public static void deleteFolder(java.io.File file)
                         throws java.lang.Exception

Throws:

java.lang.Exception

randomColor

public static org.newdawn.slick.Color randomColor(java.util.Random rand)

toIntColor

public static int toIntColor(org.newdawn.slick.Color color)

colorToFormattingCode

public static java.lang.String colorToFormattingCode(org.newdawn.slick.Color color)

createEntity

public static Entity createEntity(IResourceName name,
                                  IWorld world)

trimString

public static java.lang.String trimString(java.lang.String s,
                                          int length)

getTimeMillis

public static long getTimeMillis()