ExprSaturation.class

//PACKAGE

import org.bukkit.event.Event;
import org.bukkit.entity.Player;

import ch.njol.skript.classes.Changer;
import ch.njol.skript.classes.Changer.ChangeMode;
import ch.njol.skript.lang.Expression;
import ch.njol.skript.lang.SkriptParser.ParseResult;
import ch.njol.skript.lang.util.SimpleExpression;
import ch.njol.util.Kleenean;
import ch.njol.util.coll.CollectionUtils;

public class ExprSaturation extends SimpleExpression<Float>{
    private Expression<Player> player;
    @Override
    public Class<? extends Float> getReturnType() {
        // TODO Auto-generated method stub
        return Float.class;
    }

    @Override
    public boolean isSingle() {
        // TODO Auto-generated method stub
        return true;
    }

    @Override
    public boolean init(Expression<?>[] expr, int arg1, Kleenean arg2, ParseResult arg3) {
        // TODO Auto-generated method stub
        player = (Expression<Player>) expr[0];
        return true;
    }

    @Override
    public String toString(Event arg0, boolean arg1) {
        // TODO Auto-generated method stub
        return "saturation of player";
    }

    @Override
    protected Float[] get(Event arg0) {
        // TODO Auto-generated method stub
        return new Float[]{player.getSingle(arg0).getSaturation()};
    }

    public void change(Event e, Object[] d, Changer.ChangeMode mode){
        Player p = player.getSingle(e);
        if (mode == ChangeMode.SET){
            p.setSaturation((Float)d[0]);
        }
        else if (mode == ChangeMode.ADD){
            p.setSaturation(p.getSaturation() + (Float)d[0]);
        }
        else if (mode == ChangeMode.RESET){
            p.setSaturation(20f);
        }
    }

    public Class<?>[] acceptChange(final Changer.ChangeMode mode){
        if (mode == ChangeMode.SET || mode == ChangeMode.ADD || mode == ChangeMode.RESET){
            return CollectionUtils.array(Float.class);
        }
        return null;
    }
}