studio.magemonkey.fabled.dynamic.target.LinearTarget Maven / Gradle / Ivy
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/**
* Fabled
* studio.magemonkey.fabled.dynamic.target.LinearTarget
*
* The MIT License (MIT)
*
* Copyright (c) 2024 MageMonkeyStudio
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software") to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package studio.magemonkey.fabled.dynamic.target;
import org.bukkit.plugin.Plugin;
import studio.magemonkey.fabled.Fabled;
import studio.magemonkey.fabled.api.particle.ParticleSettings;
import studio.magemonkey.fabled.api.target.TargetHelper;
import org.bukkit.Location;
import org.bukkit.entity.LivingEntity;
import org.bukkit.entity.Player;
import org.bukkit.scheduler.BukkitRunnable;
import org.bukkit.scheduler.BukkitTask;
import org.bukkit.util.Vector;
import java.util.List;
import java.util.function.Supplier;
/**
* Applies child components to the entities in a line in front of each of the
* provided targets.
*/
public class LinearTarget extends TargetComponent {
private static final String RANGE = "range";
private static final String TOLERANCE = "tolerance";
/**
* {@inheritDoc}
*/
@Override
List getTargets(
final LivingEntity caster, final int level, final List targets) {
final double tolerance = parseValues(caster, TOLERANCE, level, 4.0);
final double range = parseValues(caster, RANGE, level, 5.0);
return determineTargets(caster, level, targets, t -> TargetHelper.getLivingTargets(t, range, tolerance));
}
/**
* {@inheritDoc}
*/
@Override
public void playPreview(List onPreviewStop,
Player caster,
int level,
Supplier> targetSupplier) {
super.playPreview(onPreviewStop, caster, level, targetSupplier);
if (preview.getBool("line", false)) {
BukkitTask task = new BukkitRunnable() {
@Override
public void run() {
ParticleSettings particleSettings = new ParticleSettings(preview, "line-");
double range = parseValues(caster, RANGE, level, 5.0);
double density = preview.getDouble("line-" + "density", 1);
double rStep = 1 / range / density;
for (LivingEntity target : targetSupplier.get()) {
Location origin = target.getEyeLocation();
Vector direction = origin.getDirection();
Vector directionStep = direction.clone().multiply(rStep);
double startDistance = preview.getDouble("line-start-distance", 2);
origin.add(direction.clone().multiply(startDistance));
for (double rLocation = startDistance; rLocation <= range; rLocation += rStep) {
particleSettings.instance(caster, origin.getX(), origin.getY(), origin.getZ());
origin.add(directionStep);
}
}
}
}.runTaskTimer((Plugin) Fabled.inst(), 0, Math.max(1, preview.getInt("line-" + "period", 5)));
onPreviewStop.add(task::cancel);
}
if (preview.getBool("cylinder", false)) {
BukkitTask task = new BukkitRunnable() {
@Override
public void run() {
ParticleSettings particleSettings = new ParticleSettings(preview, "cylinder-");
double range = parseValues(caster, RANGE, level, 5.0);
double radius = parseValues(caster, TOLERANCE, level, 0);
double density = preview.getDouble("cylinder-" + "density", 1);
double rStep = 1 / range / density;
double angleStep = 1 / radius / density;
for (LivingEntity target : targetSupplier.get()) {
Location origin = target.getEyeLocation();
Vector direction = origin.getDirection();
Location altDirection = origin.clone();
altDirection.setPitch((origin.getPitch() + 135) % 180 - 90); // Move pitch 45° without overflow
Vector radiusVec = altDirection.getDirection().crossProduct(direction).multiply(radius);
Vector directionStep = direction.clone().multiply(rStep);
double startDistance = preview.getDouble("cylinder-start-distance", 2);
origin.add(direction.clone().multiply(startDistance));
for (double rLocation = startDistance; rLocation <= range; rLocation += rStep) {
for (double totalAngle = 0; totalAngle <= Math.PI + 0.1; totalAngle += angleStep) {
Vector vector = radiusVec.clone().rotateAroundNonUnitAxis(direction, totalAngle);
particleSettings.instance(caster,
origin.getX() + vector.getX(),
origin.getY() + vector.getY(),
origin.getZ() + vector.getZ());
particleSettings.instance(caster,
origin.getX() - vector.getX(),
origin.getY() - vector.getY(),
origin.getZ() - vector.getZ());
}
origin.add(directionStep);
}
}
}
}.runTaskTimer((Plugin) Fabled.inst(), 0, Math.max(1, preview.getInt("cylinder-" + "period", 5)));
onPreviewStop.add(task::cancel);
}
}
@Override
public String getKey() {
return "linear";
}
}