/*
* This file is part of the Illarion project.
*
* Copyright © 2015 - Illarion e.V.
*
* Illarion is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Illarion 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.
*/
package illarion.easynpc.parsed;
import illarion.easynpc.writer.LuaRequireTable;
import illarion.easynpc.writer.LuaWriter;
import illarion.easynpc.writer.LuaWriter.WritingStage;
import illarion.easynpc.writer.SQLBuilder;
import javax.annotation.Nonnull;
import java.io.IOException;
import java.io.Writer;
import java.util.Collection;
import java.util.Collections;
/**
* This is the parsed instance of the guard range settings.
*
* @author Martin Karing <nitram@illarion.org>
*/
public class ParsedGuardRange implements ParsedData {
/**
* The guarding range of the NPC towards north.
*/
private final int rangeNorth;
/**
* The guarding range of the NPC towards south.
*/
private final int rangeSouth;
/**
* The guarding range of the NPC towards east.
*/
private final int rangeEast;
/**
* The guarding range of the NPC towards west.
*/
private final int rangeWest;
/**
* Create a new instance of the checking range.
*/
public ParsedGuardRange(int rangeNorth, int rangeSouth, int rangeWest, int rangeEast) {
this.rangeNorth = rangeNorth;
this.rangeSouth = rangeSouth;
this.rangeEast = rangeEast;
this.rangeWest = rangeWest;
}
@Override
public void buildSQL(@Nonnull SQLBuilder builder) {
}
@Override
public boolean effectsLuaWritingStage(@Nonnull WritingStage stage) {
return stage == WritingStage.Guarding;
}
@Nonnull
@Override
public Collection<String> getRequiredModules() {
return Collections.singleton("npc.base.guard");
}
@Override
public void writeLua(@Nonnull Writer target, @Nonnull LuaRequireTable requires, @Nonnull WritingStage stage) throws IOException {
if (stage != WritingStage.Guarding) {
throw new IllegalArgumentException("This function did not request a call for a stage but guarding.");
}
target.write("guardNPC:setGuardRange(");
target.write(Integer.toString(rangeNorth));
target.write(',');
target.write(Integer.toString(rangeSouth));
target.write(',');
target.write(Integer.toString(rangeWest));
target.write(',');
target.write(Integer.toString(rangeEast));
target.write(")");
target.write(LuaWriter.NL);
}
}