EnvironmentChecker.java

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/*
 * Gridarta MMORPG map editor for Crossfire, Daimonin and similar games.
 * Copyright (C) 2000-2023 The Gridarta Developers.
 *
 * 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 2 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, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
package net.sf.gridarta.model.validation.checks;
 
import java.util.Arrays;
import java.util.IdentityHashMap;
import java.util.Map;
import net.sf.gridarta.model.archetype.Archetype;
import net.sf.gridarta.model.archetypetype.ArchetypeType;
import net.sf.gridarta.model.gameobject.GameObject;
import net.sf.gridarta.model.maparchobject.MapArchObject;
import net.sf.gridarta.model.validation.AbstractValidator;
import net.sf.gridarta.model.validation.ErrorCollector;
import net.sf.gridarta.model.validation.GameObjectValidator;
import net.sf.gridarta.model.validation.ValidatorPreferences;
import net.sf.gridarta.model.validation.errors.EnvironmentInvError;
import net.sf.gridarta.model.validation.errors.EnvironmentMapError;
import org.jetbrains.annotations.NotNull;
 
public class EnvironmentChecker<G extends GameObject<G, A, R>, A extends MapArchObject<A>, R extends Archetype<G, A, R>> extends AbstractValidator<G, A, R> implements GameObjectValidator<G, A, R> {
 
    @NotNull
    private final Map<ArchetypeType, Void> noMap = new IdentityHashMap<>();
 
    @NotNull
    private final Map<ArchetypeType, int @NotNull []> inv = new IdentityHashMap<>();
 
    public EnvironmentChecker(@NotNull final ValidatorPreferences validatorPreferences) {
        super(validatorPreferences);
    }
 
    public void addNoMap(@NotNull final ArchetypeType archetypeType) {
        noMap.put(archetypeType, null);
    }
 
    public void addInv(@NotNull final ArchetypeType archetypeType, final int @NotNull [] types) {
        if (inv.containsKey(archetypeType)) {
            throw new IllegalArgumentException("archetype type has already been set: " + archetypeType);
        }
 
        final int[] tmp = types.clone();
        Arrays.sort(tmp);
        inv.put(archetypeType, tmp);
    }
 
    @Override
    public void validateGameObject(@NotNull final G gameObject, @NotNull final ErrorCollector<G, A, R> errorCollector) {
        final G envGameObject = gameObject.getContainerGameObject();
        if (envGameObject == null) {
            for (final ArchetypeType archetypeType : noMap.keySet()) {
                if (archetypeType.matches(gameObject)) {
                    errorCollector.collect(new EnvironmentMapError<>(gameObject, archetypeType.getTypeName()));
                    break;
                }
            }
        } else {
            for (final Map.Entry<ArchetypeType, int[]> entry : inv.entrySet()) {
                final ArchetypeType archetypeType = entry.getKey();
                if (archetypeType.matches(gameObject)) {
                    final int[] types = entry.getValue();
                    if (types != null && Arrays.binarySearch(types, envGameObject.getTypeNo()) < 0) {
                        final String typeDescription = archetypeType.getTypeName();
                        final String envTypeDescription = Integer.toString(envGameObject.getTypeNo()); // XXX: use envArchetypeType.getTypeName()
                        errorCollector.collect(new EnvironmentInvError<>(gameObject, typeDescription, envTypeDescription));
                    }
                }
            }
        }
    }
 
}