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New Expression: Attached Block of Arrow (#5589)
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src/main/java/ch/njol/skript/expressions/ExprAttachedBlock.java
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/** | ||
* 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 Peter Güttinger, SkriptLang team and contributors | ||
*/ | ||
package ch.njol.skript.expressions; | ||
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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.expressions.base.SimplePropertyExpression; | ||
import org.bukkit.block.Block; | ||
import org.bukkit.entity.AbstractArrow; | ||
import org.bukkit.entity.Arrow; | ||
import org.bukkit.entity.Projectile; | ||
import org.jetbrains.annotations.Nullable; | ||
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@Name("Arrow Attached Block") | ||
@Description("Returns the attached block of an arrow.") | ||
@Examples("set hit block of last shot arrow to diamond block") | ||
@Since("INSERT VERSION") | ||
public class ExprAttachedBlock extends SimplePropertyExpression<Projectile, Block> { | ||
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private static final boolean HAS_ABSTRACT_ARROW = Skript.classExists("org.bukkit.entity.AbstractArrow"); | ||
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static { | ||
register(ExprAttachedBlock.class, Block.class, "(attached|hit) block", "projectiles"); | ||
} | ||
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@Override | ||
@Nullable | ||
public Block convert(Projectile projectile) { | ||
if (HAS_ABSTRACT_ARROW) { | ||
if (projectile instanceof AbstractArrow) { | ||
return ((AbstractArrow) projectile).getAttachedBlock(); | ||
} | ||
} else if (projectile instanceof Arrow) { | ||
return ((Arrow) projectile).getAttachedBlock(); | ||
} | ||
return null; | ||
} | ||
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@Override | ||
public Class<? extends Block> getReturnType() { | ||
return Block.class; | ||
} | ||
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@Override | ||
public String getPropertyName() { | ||
return "attached block"; | ||
} | ||
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} |