package com.planet_ink.coffee_mud.Libraries;
import com.planet_ink.coffee_mud.Libraries.interfaces.*;
import com.planet_ink.coffee_mud.core.interfaces.*;
import com.planet_ink.coffee_mud.core.*;
import com.planet_ink.coffee_mud.Abilities.interfaces.*;
import com.planet_ink.coffee_mud.Areas.interfaces.*;
import com.planet_ink.coffee_mud.Behaviors.interfaces.*;
import com.planet_ink.coffee_mud.CharClasses.interfaces.*;
import com.planet_ink.coffee_mud.Commands.interfaces.*;
import com.planet_ink.coffee_mud.Common.interfaces.*;
import com.planet_ink.coffee_mud.Exits.interfaces.*;
import com.planet_ink.coffee_mud.Items.interfaces.*;
import com.planet_ink.coffee_mud.Locales.interfaces.*;
import com.planet_ink.coffee_mud.MOBS.interfaces.*;
import com.planet_ink.coffee_mud.Races.interfaces.*;
import java.util.*;
/*
Copyright 2000-2006 Bo Zimmerman
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
public class Dice extends StdLibrary implements DiceLibrary
{
public String ID(){return "Dice";}
private Random randomizer = null;
public void seed()
{
randomizer = new Random(System.currentTimeMillis());
}
public boolean normalizeAndRollLess(int score)
{
return (rollPercentage()<normalizeBy5(score));
}
public int normalizeBy5(int score)
{
if(score>95)
return 95;
else
if(score<5)
return 5;
return score;
}
public int rollHP(int level, int code)
{
int mul=1;
if(code<0)
{
code=code*-1;
mul=-1;
}
// old style
if(code<32768) return 10
+(int)Math.round(CMath.mul(level*level,0.85))
+(roll(level,code,0)*mul);
// new style
int r=code>>23;
int d=(code-(r<<23))>>15;
int p=(((code-(r<<23))-(d<<15)))*mul;
return roll(r,d,p);
}
public int getHPCode(String str)
{
int i=str.indexOf("d");
if(i<0) return 11;
int roll=CMath.s_int(str.substring(0,i).trim());
str=str.substring(i+1).trim();
i=str.indexOf("+");
int dice=0;
int plus=0;
if(i<0)
{
i=str.indexOf("-");
if(i<0)
dice=CMath.s_int(str.trim());
else
{
dice=CMath.s_int(str.substring(0,i).trim());
plus=CMath.s_int(str.substring(i));
}
}
else
{
dice=CMath.s_int(str.substring(0,i).trim());
plus=CMath.s_int(str.substring(i+1));
}
return getHPCode(roll,dice,plus);
}
public int getHPCode(int roll, int dice, int plus)
{
if(roll<=0) roll=1;
if(dice<=0) dice=0;
if(roll>255)
{
int diff=roll-255;
roll=255;
plus+=(diff*dice)/2;
}
if(dice>255)
{
int diff=dice-255;
dice=255;
plus+=(diff*roll)/2;
}
int mul=1;
if(plus<0)
{
plus=plus*-1;
mul=-1;
}
if(plus>32768) plus=32768;
return (plus+(dice<<15)+(roll<<(23)))*mul;
}
public int[] getHPBreakup(int level, int code)
{
int mul=1;
if(code<0)
{
code=code*-1;
mul=-1;
}
int stuff[]=new int[3];
// old style
if(code<32768)
{
stuff[0]=level;
stuff[1]=(code*mul);
stuff[2]=(int)Math.round(CMath.mul(level*level,0.85));
}
else
{
// new style
int r=code>>23;
int d=(code-(r<<23))>>15;
int p=(((code-(r<<23))-(d<<15)))*mul;
stuff[0]=r;
stuff[1]=d;
stuff[2]=p;
}
return stuff;
}
public int roll(int number, int die, int modifier)
{
if (randomizer == null)
seed();
int total = 0;
if(die>0)
for (int i = 0; i < number; i++)
total += (Math.abs(randomizer.nextInt() % die)) + 1;
total += modifier;
return total;
}
public int rollPercentage()
{
if (randomizer == null)
seed();
return (Math.abs(randomizer.nextInt() % 100)) + 1;
}
}
