com.heckntarnation.rpgbattleengine

Class MathFunc

java.lang.Object

com.heckntarnation.rpgbattleengine.MathFunc

public class MathFunc
extends Object

Author:

Ben

Constructor Summary

Constructors

Constructor and Description
MathFunc()

Method Summary

Modifier and Type	Method and Description
static float	addStatFromArray(Enemy[] ens, StatusArrayPosition pos) Adds stats from an array of enemies, given what StatusArrayPosition you want.
static boolean	checkHit(Move selectedMove, float targetEvasion) Checks to see if a move should hit.
static int	expToNextLevel(int level, int baseExp, float exponent) Calculates the experience required for the next level.
static int	getPercentageOf(float percent, int number) Gets an amount from number, given the percent.
static Object	hatpull(int[] amountOfEach, Object[] elements) Runs a virtual hat pull.
static double	randomD(int min, int max) Returns a number between min and max, as a double.
static int	randomInt(int min, int max) Returns a number between min and max.
static int	statIncrease(int oldStat, int levelNeeded, double growthRate) Increases a stat, given the old stat, the levels needed, and the growth rate.

Methods inherited from class java.lang.Object

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

Constructor Detail

MathFunc

public MathFunc()

Method Detail

randomD

public static double randomD(int min,
                             int max)

Returns a number between min and max, as a double.
This function is not guaranteed to be random.

Parameters:

min -

max -

Returns:

randomInt

public static int randomInt(int min,
                            int max)

Returns a number between min and max.
This function is not guaranteed to be random.

Parameters:

min -

max -

Returns:

hatpull

public static Object hatpull(int[] amountOfEach,
                             Object[] elements)

Runs a virtual hat pull. Format:
amountOgEach = {p1Amount, p2Amount, ...}
elements = {p1, p2, ...}
Note: This functions runs System.gc() after it's done.

Parameters:

amountOfEach -

elements -

Returns:

checkHit

public static boolean checkHit(Move selectedMove,
                               float targetEvasion)

Checks to see if a move should hit. An accuracy of 1.0f will always hit.

Parameters:

selectedMove -

targetEvasion -

Returns:

expToNextLevel

public static int expToNextLevel(int level,
                                 int baseExp,
                                 float exponent)

Calculates the experience required for the next level.

Parameters:

level -

baseExp -

exponent -

Returns:

statIncrease

public static int statIncrease(int oldStat,
                               int levelNeeded,
                               double growthRate)

Increases a stat, given the old stat, the levels needed, and the growth rate.

Parameters:

oldStat -

levelNeeded -

growthRate -

Returns:

getPercentageOf

public static int getPercentageOf(float percent,
                                  int number)

Gets an amount from number, given the percent.

Parameters:

percent -

number -

Returns:

addStatFromArray

public static float addStatFromArray(Enemy[] ens,
                                     StatusArrayPosition pos)

Adds stats from an array of enemies, given what StatusArrayPosition you want.

Parameters:

ens -

pos -

Returns: