add passenger condition

backend/src/main/resources/configs/custom-placeholders.yml

@@ -2,21 +2,22 @@
 conditional-text:
   actionbar:
     priority_1:
-      text: '%np_background_other_actionbar%'
+      text: '%np_background_other_actionbar%' # hides the money hud when a player rides something or dives in water
       conditions:
         '||':
+          is-passenger: true
           '!=':
             value1: '%player_remaining_air%'
             value2: "300"
           '!gamemode': survival
     priority_2:
-      text: '%np_static_money_hud%%np_offset_-179%%np_static_other_actionbar%'
+      text: '%np_static_money_hud%%np_offset_-179%%np_static_other_actionbar%' # displays the money hud + other plugin's actionbar message
       conditions:
         '!equals':
           value1: '%np_actionbar%'
           value2: ""
     priority_3:
-      text: '%np_static_money_hud%'
+      text: '%np_static_money_hud%' # displays the money hud only
   weather:
     priority_1:
       text: 'Sunny'

bukkit/src/main/java/net/momirealms/customnameplates/bukkit/requirement/BukkitRequirementManager.java

@@ -52,6 +52,14 @@ public class BukkitRequirementManager extends AbstractRequirementManager {
         this.registerGameMode();
         this.registerBedrock();
         this.registerDisguise();
+        this.registerPassenger();
+    }
+
+    private void registerPassenger() {
+        this.registerRequirement((args, interval) -> {
+            boolean is = (boolean) args;
+            return new PassengerRequirement(interval, is);
+        }, "is-passenger");
     }
 
     private void registerDisguise() {

bukkit/src/main/java/net/momirealms/customnameplates/bukkit/requirement/builtin/PassengerRequirement.java

@@ -0,0 +1,55 @@
+/*
+ *  Copyright (C) <2024> <XiaoMoMi>
+ *
+ *  This program 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
+ *  any later version.
+ *
+ *  This program 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 this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package net.momirealms.customnameplates.bukkit.requirement.builtin;
+
+import com.google.common.base.Objects;
+import net.momirealms.customnameplates.api.CNPlayer;
+import net.momirealms.customnameplates.backend.requirement.AbstractRequirement;
+import org.bukkit.entity.Player;
+
+public class PassengerRequirement extends AbstractRequirement {
+
+	private final boolean is;
+
+	public PassengerRequirement(int refreshInterval, boolean is) {
+		super(refreshInterval);
+		this.is = is;
+	}
+
+	@Override
+	public boolean isSatisfied(CNPlayer p1, CNPlayer p2) {
+		return ((Player) p1.player()).isInsideVehicle();
+	}
+
+	@Override
+	public String type() {
+		return "is-passenger";
+	}
+
+	@Override
+	public boolean equals(Object o) {
+		if (this == o) return true;
+		if (!(o instanceof PassengerRequirement that)) return false;
+        return is == that.is;
+	}
+
+	@Override
+	public int hashCode() {
+		return Objects.hashCode(is);
+	}
+}