biosphere2/src/main/java/io/github/bi0qaw/biosphere/expression/ExprVectorMove.java

60 lines
1.7 KiB
Java
Executable File

package io.github.bi0qaw.biosphere.expression;
import ch.njol.skript.doc.Description;
import ch.njol.skript.doc.Examples;
import ch.njol.skript.doc.Name;
import ch.njol.skript.lang.Expression;
import ch.njol.skript.lang.SkriptParser;
import ch.njol.skript.lang.util.SimpleExpression;
import ch.njol.util.Kleenean;
import org.bukkit.event.Event;
import org.bukkit.util.Vector;
import io.github.bi0qaw.biosphere.util.VectorLib;
import org.jetbrains.annotations.Nullable;
@Name("Vector Offset")
@Description("Offset vectors by other vectors.")
@Examples({"set {_circle::*} to circle with radius 1 and density 5",
"set {_offset::*} to {_circle::*} moved by vector 1, 2, 3",
"#Moves the circle from the origin (vector 0, 0, 0) to the position at 1, 2, 3"})
public class ExprVectorMove extends SimpleExpression<Vector> {
private Expression<Vector> vectors;
private Expression<Vector> offset;
@Override
public Class<? extends Vector> getReturnType() {
return Vector.class;
}
@Override
public boolean isSingle() {
return vectors.isSingle();
}
@SuppressWarnings("unchecked")
@Override
public boolean init(Expression<?>[] expr, int arg1, Kleenean arg2, SkriptParser.ParseResult arg3) {
vectors = (Expression<Vector>) expr[0];
offset = (Expression<Vector>) expr[1];
return true;
}
@Override
public String toString(@Nullable Event arg0, boolean arg1) {
return vectors.toString() + " moved by " + offset.toString();
}
@Override
@Nullable
protected Vector[] get(Event e) {
Vector[] o = offset.getAll(e);
Vector totalOffset = new Vector();
for (Vector v: o) {
totalOffset.add(v);
}
return VectorLib.move(VectorLib.clone(vectors.getArray(e)), totalOffset);
}
}