forked from SteamWar/SteamWar
116 lines
3.7 KiB
Java
116 lines
3.7 KiB
Java
/*
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* This file is a part of the SteamWar software.
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*
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* Copyright (C) 2025 SteamWar.de-Serverteam
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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package de.steamwar.bausystem.region;
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import de.steamwar.bausystem.region.flags.Flag;
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import de.steamwar.bausystem.worlddata.WorldData;
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import de.steamwar.sql.SchematicNode;
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import lombok.NonNull;
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import java.util.HashMap;
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import java.util.Map;
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public abstract class RegionData {
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protected final WorldData.RegionEntry data;
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protected final Map<String, String> flagData;
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protected final Runnable onChange;
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protected final Map<Flag<?>, Flag.Value<?>> flagMap = new HashMap<>();
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private SchematicNode testblockSchematic;
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protected RegionData(WorldData.RegionEntry data, Runnable onChange) {
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this.data = data;
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this.flagData = data.getFlags();
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this.onChange = onChange;
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initialize();
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for (final Flag flag : Flag.getFlags()) {
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if (!has(flag).isWritable()) continue;
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try {
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String s = flagData.get(flag.name());
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flagMap.put(flag, flag.valueOfValue(s));
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} catch (Exception e) {
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flagMap.put(flag, (Flag.Value<?>) flag.getDefaultValue());
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}
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}
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if (data.getTestblockSchematic() != null) {
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testblockSchematic = SchematicNode.byId(data.getTestblockSchematic());
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}
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}
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protected void initialize() {
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}
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@NonNull
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public abstract <T extends Enum<T> & Flag.Value<T>> RegionFlagPolicy has(@NonNull Flag<T> flag);
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/**
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* Returns true if the flag was changed and did not already contain the provided value
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*/
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public final <T extends Enum<T> & Flag.Value<T>> boolean set(@NonNull Flag<T> flag, @NonNull T value) {
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if (has(flag).isWritable()) {
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if (flagMap.put(flag, value) != value) {
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flagData.put(flag.name(), value.name());
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onChange.run();
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return true;
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}
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}
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return false;
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}
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@NonNull
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public final <T extends Enum<T> & Flag.Value<T>> FlagOptional<T> get(@NonNull Flag<T> flag) {
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return FlagOptional.of(flag, (T) flagMap.get(flag));
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}
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public final void clear() {
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for (Flag flag : Flag.getFlags()) {
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if (has(flag).isWritable()) {
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flagMap.remove(flag);
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flagData.remove(flag.name());
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}
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}
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testblockSchematic = null;
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data.setTestblockSchematic(null);
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onChange.run();
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}
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public final Map<Flag<?>, Flag.Value<?>> getBackedMap() {
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return flagMap;
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}
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public SchematicNode getTestblockSchematic() {
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return testblockSchematic;
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}
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public void setTestblockSchematic(SchematicNode schematic) {
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testblockSchematic = schematic;
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data.setTestblockSchematic(schematic == null ? null : schematic.getId());
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onChange.run();
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}
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@Override
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public final String toString() {
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return getClass().getSimpleName() + "{" +
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"flagMap=" + flagMap +
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'}';
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}
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}
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