61 lines
2.1 KiB
Java
Executable File
61 lines
2.1 KiB
Java
Executable File
package io.github.bi0qaw.biosphere.expression;
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import ch.njol.skript.doc.Description;
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import ch.njol.skript.doc.Examples;
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import ch.njol.skript.doc.Name;
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import ch.njol.skript.lang.Expression;
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import ch.njol.skript.lang.SkriptParser;
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import ch.njol.skript.lang.util.SimpleExpression;
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import ch.njol.util.Kleenean;
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import org.bukkit.event.Event;
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import org.bukkit.util.Vector;
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import io.github.bi0qaw.biosphere.util.VectorLib;
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import org.jetbrains.annotations.Nullable;
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@Name("Vector Helix")
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@Description("Creates a list of vectors in the shape of a helix. The step parameter determines how many blocks the helix will go upwards in one rotation. The density value controls the amount of points. A higher number increases the amount of points. A density of 1 corresponds to 1 point per block.")
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@Examples({"set {_helix::*} to helix with radius 2, height 3, step 1 and density 5",
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"show happy villager at player's head offset by {_helix::*}"})
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public class ExprVectorHelix extends SimpleExpression<Vector>{
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private Expression<Number> radius;
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private Expression<Number> height;
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private Expression<Number> step;
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private Expression<Number> density;
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@Override
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public Class<? extends Vector> getReturnType() {
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return Vector.class;
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}
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@Override
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public boolean isSingle() {
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return false;
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}
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@SuppressWarnings("unchecked")
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@Override
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public boolean init(Expression<?>[] expr, int arg1, Kleenean arg2, SkriptParser.ParseResult arg3) {
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radius = (Expression<Number>) expr[0];
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height = (Expression<Number>) expr[1];
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step = (Expression<Number>) expr[2];
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density = (Expression<Number>) expr[3];
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return true;
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}
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@Override
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public String toString(@Nullable Event arg0, boolean arg1) {
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return "helix with radius " + radius.toString(arg0, arg1) + ", height " + height.toString(arg0, arg1) + ", step " + step.toString(arg0, arg1) + " and density " + density.toString(arg0, arg1);
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}
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@Override
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@Nullable
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protected Vector[] get(Event e) {
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double r = radius.getSingle(e).doubleValue();
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double h = height.getSingle(e).doubleValue();
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double s = step.getSingle(e).doubleValue();
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double d = density.getSingle(e).doubleValue();
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return VectorLib.getHelix(r, h, s, d);
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}
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}
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