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package com.pkrandom.pokemon;
/*----------------------------------------------------------------------------*/
/*-- Effectiveness.java - represents a type's effectiveness and the --*/
/*-- results of applying super effectiveness and resistance --*/
/*-- --*/
/*-- Part of "Universal Pokemon Randomizer ZX" by the UPR-ZX team --*/
/*-- Pokemon and any associated names and the like are --*/
/*-- trademark and (C) Nintendo 1996-2020. --*/
/*-- --*/
/*-- The custom code written here is licensed under the terms of the GPL: --*/
/*-- --*/
/*-- This program is free software: you can redistribute it and/or modify --*/
/*-- it under the terms of the GNU General Public License as published by --*/
/*-- the Free Software Foundation, either version 3 of the License, or --*/
/*-- (at your option) any later version. --*/
/*-- --*/
/*-- This program is distributed in the hope that it will be useful, --*/
/*-- but WITHOUT ANY WARRANTY; without even the implied warranty of --*/
/*-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the --*/
/*-- GNU General Public License for more details. --*/
/*-- --*/
/*-- You should have received a copy of the GNU General Public License --*/
/*-- along with this program. If not, see <http://www.gnu.org/licenses/>. --*/
/*----------------------------------------------------------------------------*/
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
public enum Effectiveness {
ZERO, HALF, NEUTRAL, DOUBLE, QUARTER, QUADRUPLE;
public static Map<Type, Effectiveness> against(Type primaryType, Type secondaryType, int gen) {
return against(primaryType, secondaryType, gen, false);
}
// Returns a map where the key is a type and the value is the effectiveness against
// a pokemon with the two types in a given gen. It does not account for abilities.
public static Map<Type, Effectiveness> against(Type primaryType, Type secondaryType, int gen, boolean effectivenessUpdated) {
if (gen >= 2 && gen <= 5) {
if (effectivenessUpdated) {
return against(primaryType, secondaryType, gen6PlusTable, Type.GEN2THROUGH5);
} else {
return against(primaryType, secondaryType, gen2Through5Table, Type.GEN2THROUGH5);
}
}
if (gen >= 6) {
return against(primaryType, secondaryType, gen6PlusTable, Type.GEN6PLUS);
}
return null;
}
private static Map<Type, Effectiveness> against(Type primaryType, Type secondaryType, Effectiveness[][] effectivenesses, List<Type> allTypes) {
Map<Type, Effectiveness> result = new HashMap<>();
for(Type type : allTypes) {
Effectiveness effect = effectivenesses[type.ordinal()][primaryType.ordinal()];
if (secondaryType != null) {
effect = effect.combine(effectivenesses[type.ordinal()][secondaryType.ordinal()]);
}
result.put(type, effect);
}
return result;
}
public static List<Type> notVeryEffective(Type attackingType, int generation, boolean effectivenessUpdated) {
Effectiveness[][] effectivenesses;
if (generation == 1) {
effectivenesses = effectivenessUpdated ? gen2Through5Table : gen1Table;
} else if (generation >= 2 && generation <= 5) {
effectivenesses = effectivenessUpdated ? gen6PlusTable : gen2Through5Table;
} else {
effectivenesses = gen6PlusTable;
}
List<Type> allTypes = Type.getAllTypes(generation);
return allTypes
.stream()
.filter(defendingType ->
effectivenesses[attackingType.ordinal()][defendingType.ordinal()] == Effectiveness.HALF ||
effectivenesses[attackingType.ordinal()][defendingType.ordinal()] == Effectiveness.ZERO)
.collect(Collectors.toList());
}
public static List<Type> superEffective(Type attackingType, int generation, boolean effectivenessUpdated) {
Effectiveness[][] effectivenesses;
if (generation == 1) {
effectivenesses = effectivenessUpdated ? gen2Through5Table : gen1Table;
} else if (generation >= 2 && generation <= 5) {
effectivenesses = effectivenessUpdated ? gen6PlusTable : gen2Through5Table;
} else {
effectivenesses = gen6PlusTable;
}
List<Type> allTypes = Type.getAllTypes(generation);
return allTypes
.stream()
.filter(defendingType ->
effectivenesses[attackingType.ordinal()][defendingType.ordinal()] == Effectiveness.DOUBLE)
.collect(Collectors.toList());
}
// Attacking type is the row, Defending type is the column. This corresponds to the ordinal of types.
private static final Effectiveness[][] gen1Table = {
/* NORMAL,FIGHTING, FLYING, GRASS , WATER, FIRE , ROCK , GROUND, PSYCHIC, BUG , DRAGON,ELECTRIC, GHOST , POISON, ICE */
/*NORMAL */ {NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, HALF, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, ZERO, NEUTRAL, NEUTRAL},
/*FIGHTING*/{ DOUBLE, NEUTRAL, HALF, NEUTRAL, NEUTRAL, NEUTRAL, DOUBLE, NEUTRAL, NEUTRAL, HALF, NEUTRAL, NEUTRAL, ZERO, HALF, DOUBLE},
/*FLYING */ {NEUTRAL, DOUBLE, NEUTRAL, DOUBLE, NEUTRAL, NEUTRAL, HALF, NEUTRAL, NEUTRAL, DOUBLE, NEUTRAL, HALF, NEUTRAL, NEUTRAL, NEUTRAL},
/*GRASS */ {NEUTRAL, NEUTRAL, HALF, HALF, DOUBLE, HALF, DOUBLE, DOUBLE, NEUTRAL, HALF, HALF, NEUTRAL, NEUTRAL, HALF, NEUTRAL},
/*WATER */ {NEUTRAL, NEUTRAL, NEUTRAL, HALF, HALF, DOUBLE, DOUBLE, DOUBLE, NEUTRAL, NEUTRAL, HALF, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL},
/*FIRE */ {NEUTRAL, NEUTRAL, NEUTRAL, DOUBLE, HALF, HALF, HALF, NEUTRAL, NEUTRAL, DOUBLE, HALF, NEUTRAL, NEUTRAL, NEUTRAL, DOUBLE},
/*ROCK */ {NEUTRAL, HALF, DOUBLE, NEUTRAL, NEUTRAL, DOUBLE, NEUTRAL, HALF, NEUTRAL, DOUBLE, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, DOUBLE},
/*GROUND */ {NEUTRAL, NEUTRAL, ZERO, HALF, NEUTRAL, DOUBLE, DOUBLE, NEUTRAL, NEUTRAL, HALF, NEUTRAL, DOUBLE, NEUTRAL, DOUBLE, NEUTRAL},
/*PSYCHIC*/ {NEUTRAL, DOUBLE, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, HALF, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, DOUBLE, NEUTRAL},
/*BUG */ {NEUTRAL, HALF, HALF, DOUBLE, NEUTRAL, HALF, NEUTRAL, NEUTRAL, DOUBLE, NEUTRAL, NEUTRAL, NEUTRAL, HALF, DOUBLE, NEUTRAL},
/*DRAGON */ {NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, DOUBLE, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL},
/*ELECTRIC*/{NEUTRAL, NEUTRAL, DOUBLE, HALF, DOUBLE, NEUTRAL, NEUTRAL, ZERO, NEUTRAL, NEUTRAL, HALF, HALF, NEUTRAL, NEUTRAL, NEUTRAL},
/*GHOST */ { ZERO, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, ZERO, NEUTRAL, NEUTRAL, NEUTRAL, DOUBLE, NEUTRAL, NEUTRAL},
/*POISON */ {NEUTRAL, NEUTRAL, NEUTRAL, DOUBLE, NEUTRAL, NEUTRAL, HALF, HALF, NEUTRAL, DOUBLE, NEUTRAL, NEUTRAL, HALF, HALF, NEUTRAL},
/*ICE */ {NEUTRAL, NEUTRAL, DOUBLE, DOUBLE, HALF, NEUTRAL, NEUTRAL, DOUBLE, NEUTRAL, NEUTRAL, DOUBLE, NEUTRAL, NEUTRAL, NEUTRAL, HALF},
};
private static final Effectiveness[][] gen2Through5Table = {
/* NORMAL,FIGHTING, FLYING, GRASS , WATER, FIRE , ROCK , GROUND, PSYCHIC, BUG , DRAGON,ELECTRIC, GHOST , POISON, ICE , STEEL , DARK */
/*NORMAL */ {NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, HALF, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, ZERO, NEUTRAL, NEUTRAL, HALF, NEUTRAL},
/*FIGHTING*/{ DOUBLE, NEUTRAL, HALF, NEUTRAL, NEUTRAL, NEUTRAL, DOUBLE, NEUTRAL, NEUTRAL, HALF, NEUTRAL, NEUTRAL, ZERO, HALF, DOUBLE, DOUBLE, DOUBLE},
/*FLYING */ {NEUTRAL, DOUBLE, NEUTRAL, DOUBLE, NEUTRAL, NEUTRAL, HALF, NEUTRAL, NEUTRAL, DOUBLE, NEUTRAL, HALF, NEUTRAL, NEUTRAL, NEUTRAL, HALF, NEUTRAL},
/*GRASS */ {NEUTRAL, NEUTRAL, HALF, HALF, DOUBLE, HALF, DOUBLE, DOUBLE, NEUTRAL, HALF, HALF, NEUTRAL, NEUTRAL, HALF, NEUTRAL, HALF, NEUTRAL},
/*WATER */ {NEUTRAL, NEUTRAL, NEUTRAL, HALF, HALF, DOUBLE, DOUBLE, DOUBLE, NEUTRAL, NEUTRAL, HALF, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL},
/*FIRE */ {NEUTRAL, NEUTRAL, NEUTRAL, DOUBLE, HALF, HALF, HALF, NEUTRAL, NEUTRAL, DOUBLE, HALF, NEUTRAL, NEUTRAL, NEUTRAL, DOUBLE, DOUBLE, NEUTRAL},
/*ROCK */ {NEUTRAL, HALF, DOUBLE, NEUTRAL, NEUTRAL, DOUBLE, NEUTRAL, HALF, NEUTRAL, DOUBLE, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, DOUBLE, HALF, NEUTRAL},
/*GROUND */ {NEUTRAL, NEUTRAL, ZERO, HALF, NEUTRAL, DOUBLE, DOUBLE, NEUTRAL, NEUTRAL, HALF, NEUTRAL, DOUBLE, NEUTRAL, DOUBLE, NEUTRAL, DOUBLE, NEUTRAL},
/*PSYCHIC*/ {NEUTRAL, DOUBLE, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, HALF, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, DOUBLE, NEUTRAL, HALF, ZERO},
/*BUG */ {NEUTRAL, HALF, HALF, DOUBLE, NEUTRAL, HALF, NEUTRAL, NEUTRAL, DOUBLE, NEUTRAL, NEUTRAL, NEUTRAL, HALF, HALF, NEUTRAL, HALF, DOUBLE},
/*DRAGON */ {NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, DOUBLE, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, HALF, NEUTRAL},
/*ELECTRIC*/{NEUTRAL, NEUTRAL, DOUBLE, HALF, DOUBLE, NEUTRAL, NEUTRAL, ZERO, NEUTRAL, NEUTRAL, HALF, HALF, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL},
/*GHOST */ { ZERO, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, DOUBLE, NEUTRAL, NEUTRAL, NEUTRAL, DOUBLE, NEUTRAL, NEUTRAL, HALF, HALF},
/*POISON */ {NEUTRAL, NEUTRAL, NEUTRAL, DOUBLE, NEUTRAL, NEUTRAL, HALF, HALF, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, HALF, HALF, NEUTRAL, ZERO, NEUTRAL},
/*ICE */ {NEUTRAL, NEUTRAL, DOUBLE, DOUBLE, HALF, HALF, NEUTRAL, DOUBLE, NEUTRAL, NEUTRAL, DOUBLE, NEUTRAL, NEUTRAL, NEUTRAL, HALF, HALF, NEUTRAL},
/*STEEL */ {NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, HALF, HALF, DOUBLE, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, HALF, NEUTRAL, NEUTRAL, DOUBLE, HALF, NEUTRAL},
/*DARK */ {NEUTRAL, HALF, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, DOUBLE, NEUTRAL, NEUTRAL, NEUTRAL, DOUBLE, NEUTRAL, NEUTRAL, HALF, HALF},
};
private static final Effectiveness[][] gen6PlusTable = {
/* NORMAL,FIGHTING, FLYING, GRASS , WATER, FIRE , ROCK , GROUND, PSYCHIC, BUG , DRAGON,ELECTRIC, GHOST , POISON, ICE , STEEL , DARK , FAIRY */
/*NORMAL */ {NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, HALF, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, ZERO, NEUTRAL, NEUTRAL, HALF, NEUTRAL, NEUTRAL},
/*FIGHTING*/{ DOUBLE, NEUTRAL, HALF, NEUTRAL, NEUTRAL, NEUTRAL, DOUBLE, NEUTRAL, NEUTRAL, HALF, NEUTRAL, NEUTRAL, ZERO, HALF, DOUBLE, DOUBLE, DOUBLE, HALF},
/*FLYING */ {NEUTRAL, DOUBLE, NEUTRAL, DOUBLE, NEUTRAL, NEUTRAL, HALF, NEUTRAL, NEUTRAL, DOUBLE, NEUTRAL, HALF, NEUTRAL, NEUTRAL, NEUTRAL, HALF, NEUTRAL, NEUTRAL},
/*GRASS */ {NEUTRAL, NEUTRAL, HALF, HALF, DOUBLE, HALF, DOUBLE, DOUBLE, NEUTRAL, HALF, HALF, NEUTRAL, NEUTRAL, HALF, NEUTRAL, HALF, NEUTRAL, NEUTRAL},
/*WATER */ {NEUTRAL, NEUTRAL, NEUTRAL, HALF, HALF, DOUBLE, DOUBLE, DOUBLE, NEUTRAL, NEUTRAL, HALF, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL},
/*FIRE */ {NEUTRAL, NEUTRAL, NEUTRAL, DOUBLE, HALF, HALF, HALF, NEUTRAL, NEUTRAL, DOUBLE, HALF, NEUTRAL, NEUTRAL, NEUTRAL, DOUBLE, DOUBLE, NEUTRAL, NEUTRAL},
/*ROCK */ {NEUTRAL, HALF, DOUBLE, NEUTRAL, NEUTRAL, DOUBLE, NEUTRAL, HALF, NEUTRAL, DOUBLE, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, DOUBLE, HALF, NEUTRAL, NEUTRAL},
/*GROUND */ {NEUTRAL, NEUTRAL, ZERO, HALF, NEUTRAL, DOUBLE, DOUBLE, NEUTRAL, NEUTRAL, HALF, NEUTRAL, DOUBLE, NEUTRAL, DOUBLE, NEUTRAL, DOUBLE, NEUTRAL, NEUTRAL},
/*PSYCHIC*/ {NEUTRAL, DOUBLE, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, HALF, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, DOUBLE, NEUTRAL, HALF, ZERO, NEUTRAL},
/*BUG */ {NEUTRAL, HALF, HALF, DOUBLE, NEUTRAL, HALF, NEUTRAL, NEUTRAL, DOUBLE, NEUTRAL, NEUTRAL, NEUTRAL, HALF, HALF, NEUTRAL, HALF, DOUBLE, HALF},
/*DRAGON */ {NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, DOUBLE, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, HALF, NEUTRAL, ZERO},
/*ELECTRIC*/{NEUTRAL, NEUTRAL, DOUBLE, HALF, DOUBLE, NEUTRAL, NEUTRAL, ZERO, NEUTRAL, NEUTRAL, HALF, HALF, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL},
/*GHOST */ { ZERO, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, DOUBLE, NEUTRAL, NEUTRAL, NEUTRAL, DOUBLE, NEUTRAL, NEUTRAL, NEUTRAL, HALF, NEUTRAL},
/*POISON */ {NEUTRAL, NEUTRAL, NEUTRAL, DOUBLE, NEUTRAL, NEUTRAL, HALF, HALF, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, HALF, HALF, NEUTRAL, ZERO, NEUTRAL, DOUBLE},
/*ICE */ {NEUTRAL, NEUTRAL, DOUBLE, DOUBLE, HALF, HALF, NEUTRAL, DOUBLE, NEUTRAL, NEUTRAL, DOUBLE, NEUTRAL, NEUTRAL, NEUTRAL, HALF, HALF, NEUTRAL, NEUTRAL},
/*STEEL */ {NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, HALF, HALF, DOUBLE, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, HALF, NEUTRAL, NEUTRAL, DOUBLE, HALF, NEUTRAL, DOUBLE},
/*DARK */ {NEUTRAL, HALF, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, DOUBLE, NEUTRAL, NEUTRAL, NEUTRAL, DOUBLE, NEUTRAL, NEUTRAL, NEUTRAL, HALF, HALF},
/*FAIRY */ {NEUTRAL, DOUBLE, NEUTRAL, NEUTRAL, NEUTRAL, HALF, NEUTRAL, NEUTRAL, NEUTRAL, NEUTRAL, DOUBLE, NEUTRAL, NEUTRAL, HALF, NEUTRAL, HALF, DOUBLE, NEUTRAL},
};
private Effectiveness combine(Effectiveness other) {
return combineTable[this.ordinal()][other.ordinal()];
}
// Allows easier calculation of combining a single type attacking a double typed pokemon.
// The rows and columns are the ordinals of Effectiveness (but only the first 4, as we don't need to
// combine 3 or more type considerations).
private static final Effectiveness[][] combineTable = {
{ZERO, ZERO, ZERO, ZERO},
{ZERO, QUARTER, HALF, NEUTRAL},
{ZERO, HALF, NEUTRAL, DOUBLE},
{ZERO, NEUTRAL, DOUBLE, QUADRUPLE},
};
}
|
