/*
* 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 <http://www.gnu.org/licenses/>.
*
*
* Copyright 2011-2014 Peter Güttinger
*
*/
package ch.njol.skript.effects;
import org.bukkit.Location;
import org.bukkit.event.Event;
import org.eclipse.jdt.annotation.Nullable;
import ch.njol.skript.Skript;
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.lang.Effect;
import ch.njol.skript.lang.Expression;
import ch.njol.skript.lang.SkriptParser.ParseResult;
import ch.njol.skript.util.Direction;
import ch.njol.skript.util.StructureType;
import ch.njol.util.Kleenean;
/**
* @author Peter Güttinger
*/
@Name("Tree")
@Description({"Creates a tree.",
"This may require that there is enough space above the given location and that the block below is dirt/grass, but it is possible that the tree will just grow anyways, possibly replacing every block in its path."})
@Examples({"grow a tall redwood tree above the clicked block"})
@Since("1.0")
public class EffTree extends Effect {
static {
Skript.registerEffect(EffTree.class,
"(grow|create|generate) tree [of type %structuretype%] %directions% %locations%",
"(grow|create|generate) %structuretype% [tree] %directions% %locations%");
}
@SuppressWarnings("null")
private Expression<Location> blocks;
@SuppressWarnings("null")
private Expression<StructureType> type;
@SuppressWarnings({"unchecked", "null"})
@Override
public boolean init(final Expression<?>[] exprs, final int matchedPattern, final Kleenean isDelayed, final ParseResult parser) {
type = (Expression<StructureType>) exprs[0];
blocks = Direction.combine((Expression<? extends Direction>) exprs[1], (Expression<? extends Location>) exprs[2]);
return true;
}
@SuppressWarnings("null")
@Override
public void execute(final Event e) {
final StructureType type = this.type.getSingle(e);
if (type == null)
return;
for (final Location l : blocks.getArray(e)) {
assert l != null : blocks;
type.grow(l.getBlock());
}
}
@Override
public String toString(final @Nullable Event e, final boolean debug) {
return "grow tree of type " + type.toString(e, debug) + " " + blocks.toString(e, debug);
}
}