Eff + Cond Lidded

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

@@ -0,0 +1,56 @@
+package ch.njol.skript.conditions;
+
+import ch.njol.skript.Skript;
+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.Since;
+import ch.njol.skript.lang.Expression;
+import ch.njol.skript.lang.SkriptParser.ParseResult;
+import ch.njol.util.Kleenean;
+import org.bukkit.block.Block;
+import org.bukkit.block.Lidded;
+import org.bukkit.event.Event;
+import org.jetbrains.annotations.Nullable;
+
+@Name("Lid Is Open/Closed")
+@Description("Check to see whether lidded blocks (chests, shulkers, etc.) are open or closed.")
+@Examples({
+	"if the lid of {_chest} is closed:",
+		"\topen the lid of {_block}"
+})
+@Since("INSERT VERSION")
+public class CondLidState extends PropertyCondition<Block> {
+
+	static {
+		Skript.registerCondition(CondLidState.class, ConditionType.PROPERTY,
+			"[the] lid [state[s]] of %blocks% (is|are) (open[ed]|:close[d])",
+			"[the] lid [state[s]] of %blocks% (isn't|is not|aren't|are not) (open[ed]|:close[d])",
+			"%blocks%'[s] lid [state[s]] (is|are) (open[ed]|:close[d])",
+			"%blocks%'[s] lid [state[s]] (isn't|is not|aren't|are not) (open[ed]|:close[d])"
+		);
+	}
+
+	private boolean checkOpen;
+
+	@Override
+	@SuppressWarnings("unchecked")
+	public boolean init(Expression<?>[] exprs, int matchedPattern, Kleenean isDelayed, ParseResult parseResult) {
+		checkOpen = !parseResult.hasTag("close");
+		setExpr((Expression<Block>) exprs[0]);
+		setNegated(matchedPattern == 1 || matchedPattern == 3);
+		return true;
+	}
+
+	@Override
+	public boolean check(Block block) {
+		return (block.getState() instanceof Lidded lidded) ? lidded.isOpen() == checkOpen : false;
+	}
+
+	@Override
+	protected String getPropertyName() {
+		return (checkOpen ? "opened" : "closed") + " lid state";
+	}
+
+}

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

@@ -0,0 +1,62 @@
+package ch.njol.skript.effects;
+
+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.util.Kleenean;
+import org.bukkit.block.Block;
+import org.bukkit.block.Lidded;
+import org.bukkit.event.Event;
+import org.jetbrains.annotations.Nullable;
+
+@Name("Open/Close Lid")
+@Description("Open or close the lid of the block(s).")
+@Examples({
+	"open the lid of {_chest}",
+	"close the lid of {_blocks::*}"
+})
+@Since("INSERT VERSION")
+public class EffLidState extends Effect {
+
+	static {
+		Skript.registerEffect(EffLidState.class,
+			"(open|:close) [the] lid (of|for) %blocks%",
+			"(open|:close) %blocks%'[s] lid"
+		);
+	}
+
+	private boolean setOpen;
+	private Expression<Block> blocks;
+
+	@Override
+	@SuppressWarnings("unchecked")
+	public boolean init(Expression<?>[] exprs, int matchedPattern, Kleenean isDelayed, ParseResult parseResult) {
+		setOpen = !parseResult.hasTag("close");
+		blocks = (Expression<Block>) exprs[0];
+		return true;
+	}
+
+	@Override
+	protected void execute(Event event) {
+		for (Block block : blocks.getArray(event)) {
+			if (block.getState() instanceof Lidded lidBlock) {
+				if (setOpen) {
+					lidBlock.open();
+				} else {
+					lidBlock.close();
+				}
+			}
+		}
+	}
+
+	@Override
+	public String toString(@Nullable Event event, boolean debug) {
+		return (setOpen ? "open" : "close") + " lid of " + blocks.toString(event, debug);
+	}
+
+}