Adds some fire resistant syntax

src/main/java/ch/njol/skript/conditions/CondIsFireResistant.java

@@ -0,0 +1,52 @@
+/**
+ *   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.conditions;
+
+import ch.njol.skript.aliases.ItemType;
+import ch.njol.skript.conditions.base.PropertyCondition;
+import ch.njol.skript.doc.Description;
+import ch.njol.skript.doc.Examples;
+import ch.njol.skript.doc.Name;
+import ch.njol.skript.doc.RequiredPlugins;
+import ch.njol.skript.doc.Since;
+
+@Name("Is Fire Resistant")
+@Description("Checks whether an item is fire resistant.")
+@Examples({
+	"if player's tool is fire resistant:",
+	"if {_items::*} aren't resistant to fire:"
+})
+@RequiredPlugins("Spigot 1.20.5+")
+@Since("INSERT VERSION")
+public class CondIsFireResistant extends PropertyCondition<ItemType> {
+
+	static {
+		PropertyCondition.register(CondIsFireResistant.class, "(fire resistant|resistant to fire)", "itemtypes");
+	}
+
+	@Override
+	public boolean check(ItemType item) {
+		return item.getItemMeta().isFireResistant();
+	}
+
+	@Override
+	public String getPropertyName() {
+		return "(fire resistant|resistant to fire)";
+	}
+}

src/main/java/ch/njol/skript/effects/EffFireResistant.java

@@ -0,0 +1,77 @@
+/**
+ *   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.effects;
+
+import ch.njol.skript.Skript;
+import ch.njol.skript.aliases.ItemType;
+import ch.njol.skript.doc.Description;
+import ch.njol.skript.doc.Examples;
+import ch.njol.skript.doc.Name;
+import ch.njol.skript.doc.RequiredPlugins;
+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.util.Kleenean;
+import org.bukkit.event.Event;
+import org.bukkit.inventory.meta.ItemMeta;
+import org.jetbrains.annotations.Nullable;
+
+@Name("Make Fire Resistant")
+@Description("Makes items fire resistant.")
+@Examples({
+	"make player's tool fire resistant:",
+	"make {_items::*} not resistant to fire"
+})
+@RequiredPlugins("Spigot 1.20.5+")
+@Since("INSERT VERSION")
+public class EffFireResistant extends Effect {
+
+	static {
+		Skript.registerEffect(EffFireResistant.class,
+			"make %itemtypes% [:not] (fire resistant|resistant to fire)"
+		);
+	}
+
+	@SuppressWarnings("NotNullFieldNotInitialized")
+	private Expression<ItemType> items;
+	private boolean not;
+
+	@Override
+	@SuppressWarnings("unchecked")
+	public boolean init(Expression<?>[] exprs, int matchedPattern, Kleenean isDelayed, ParseResult parseResult) {
+		items = (Expression<ItemType>) exprs[0];
+		not = parseResult.hasTag("not");
+		return true;
+	}
+
+	@Override
+	protected void execute(Event event) {
+		for (ItemType item : this.items.getArray(event)) {
+			ItemMeta meta = item.getItemMeta();
+			meta.setFireResistant(!not);
+			item.setItemMeta(meta);
+		}
+	}
+
+	@Override
+	public String toString(@Nullable Event event, boolean debug) {
+		return "make " + items.toString(event, debug) + (not ? " not" : "") + " fire resistant";
+	}
+}