57 lines
1.7 KiB
Java
Executable File
57 lines
1.7 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 Polygon")
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@Description("Creates a list of vectors in the shape of a polygon (only the corners!). If you want a polygon with edges use polygon outline.")
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@Examples({"set {_polygon::*} to polygon with 3 points and radius 3",
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"show happy villager at player offset by {_polygon::*}",
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"#shows particles in the shape of a triangle at the player"})
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public class ExprVectorPolygon extends SimpleExpression<Vector>{
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private Expression<Number> vertices;
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private Expression<Number> radius;
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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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vertices = (Expression<Number>) expr[0];
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radius = (Expression<Number>) expr[1];
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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 "vector polygon with " + vertices.toString() + " vertices and radius " + radius.toString();
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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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int p = vertices.getSingle(e).intValue();
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double r = radius.getSingle(e).doubleValue();
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return VectorLib.getPolygon(p, r);
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}
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}
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