58 lines
2.0 KiB
Java
Executable File
58 lines
2.0 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 io.github.bi0qaw.biosphere.util.VectorMath;
|
|
import org.bukkit.entity.Entity;
|
|
import org.bukkit.event.Event;
|
|
import io.github.bi0qaw.biosphere.util.Frame;
|
|
|
|
@Name("Frame of Entity")
|
|
@Description("Gives the reference frame of an entity. The reference frame is used to get locations with respect to the entities orientation.")
|
|
@Examples({"set {_frame} to frame of player",
|
|
"show happy villager at player's head offset by vector 1, 2, 3 in {_frame}",
|
|
"#shows a happy villager particle at the location 1 in front, 2 above and 3 blocks to the right of the player's head",
|
|
"set {_circle::*} to circle with radius 1 and density 5",
|
|
"show happy villager at player's head offset by {_circle::*} in {_frame}",
|
|
"#shows a halo around the player's head that follows the movement of the head"})
|
|
public class ExprFrameFromEntity extends SimpleExpression<Frame> {
|
|
|
|
private Expression<Entity> entity;
|
|
|
|
@Override
|
|
protected Frame[] get(Event event) {
|
|
Entity e = entity.getSingle(event);
|
|
float yaw = e.getLocation().getYaw();
|
|
float pitch = e.getLocation().getPitch();
|
|
yaw = VectorMath.fromNotchYaw(yaw);
|
|
pitch = VectorMath.fromNotchPitch(pitch);
|
|
return new Frame[] {new Frame().setFromYawPitch(yaw, pitch)};
|
|
}
|
|
|
|
@Override
|
|
public boolean isSingle() {
|
|
return true;
|
|
}
|
|
|
|
@Override
|
|
public Class<? extends Frame> getReturnType() {
|
|
return Frame.class;
|
|
}
|
|
|
|
@Override
|
|
public String toString(Event event, boolean b) {
|
|
return "frame of " + entity.toString(event, b);
|
|
}
|
|
|
|
@Override
|
|
public boolean init(Expression<?>[] expressions, int i, Kleenean kleenean, SkriptParser.ParseResult parseResult) {
|
|
entity = (Expression<Entity>) expressions[0];
|
|
return true;
|
|
}
|
|
}
|