diff --git a/src/main/java/ch/njol/skript/expressions/ExprSaturation.java b/src/main/java/ch/njol/skript/expressions/ExprSaturation.java new file mode 100644 index 00000000000..52f4fbfee2f --- /dev/null +++ b/src/main/java/ch/njol/skript/expressions/ExprSaturation.java @@ -0,0 +1,108 @@ +/* + * This file is part of Skript. + * + * Skript is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * Skript is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with Skript. If not, see . + * + * + * Copyright 2011-2013 Peter Güttinger + * + */ + +package ch.njol.skript.expressions; + +import org.bukkit.entity.HumanEntity; +import org.bukkit.entity.LivingEntity; +import org.bukkit.entity.Player; +import org.bukkit.entity.Projectile; +import org.bukkit.event.Event; +import org.eclipse.jdt.annotation.Nullable; + +import ch.njol.skript.Skript; +import ch.njol.skript.bukkitutil.ProjectileUtils; +import ch.njol.skript.classes.Converter; +import ch.njol.skript.classes.Changer.ChangeMode; +import ch.njol.skript.doc.Description; +import ch.njol.skript.doc.Examples; +import ch.njol.skript.doc.Name; +import ch.njol.skript.doc.Since; +import ch.njol.skript.expressions.base.PropertyExpression; +import ch.njol.skript.expressions.base.SimplePropertyExpression; +import ch.njol.skript.lang.Expression; +import ch.njol.skript.lang.ExpressionType; +import ch.njol.skript.lang.SkriptParser.ParseResult; +import ch.njol.util.Kleenean; + +/** + * Used to set saturation of players. Number is used in case something changes in future... + * @author bensku + */ +@Name("Saturation") +@Description("The saturation of a player.") +@Examples({"saturation of player is 20 #Not hungry!"}) +@Since("2.2-Fixes-V10") +public class ExprSaturation extends PropertyExpression { + static { + Skript.registerExpression(ExprSaturation.class, Number.class, ExpressionType.SIMPLE, "[the] saturation [of %players%]"); + } + + @SuppressWarnings({"unchecked", "null"}) + @Override + public boolean init(final Expression[] exprs, final int matchedPattern, final Kleenean isDelayed, final ParseResult parseResult) { + setExpr((Expression) exprs[0]); + return true; + } + + @Override + protected Number[] get(final Event e, final Player[] source) { + return get(source, new Converter() { + @Override + @Nullable + public Number convert(final Player p) { + return p.getSaturation(); + } + }); + } + + @Override + @Nullable + public Class[] acceptChange(final ChangeMode mode) { + if (mode == ChangeMode.SET) + return new Class[] {Number.class}; + return super.acceptChange(mode); + } + + @Override + public void change(final Event e, final @Nullable Object[] delta, final ChangeMode mode) { + if (mode == ChangeMode.SET) { + assert delta != null; + for (final Player p : getExpr().getArray(e)) { + assert p != null : getExpr(); + p.setSaturation(((Number) delta[0]).floatValue()); + } + } else { + super.change(e, delta, mode); + } + } + + @Override + public Class getReturnType() { + return Number.class; + } + + @Override + public String toString(final @Nullable Event e, final boolean debug) { + return "the saturation" + (getExpr().isDefault() ? "" : " of " + getExpr().toString(e, debug)); + } + +}