Added Rule: mountingFlyingTooLongFix back for 1.18 compat

src/main/java/carpetfixes/CFSettings.java

@@ -215,6 +215,15 @@ public class CFSettings {
     )
     public static boolean endVoidRingsFix = false;
 
+    //by FX - PR0CESS
+    @Rule(
+            desc = "Fixes getting kicked for flying too long when jumping and riding an entity",
+            extra = "Fixes [MC-98727](https://bugs.mojang.com/browse/MC-98727)",
+            category = {BUGFIX,RECOMMENDED,VANILLA},
+            condition = VersionConditions.LT_22w03a.class
+    )
+    public static boolean mountingFlyingTooLongFix = false;
+
     //by FX - PR0CESS
     @Rule(
             desc = "Fixes fall damage being delayed by sleeping, fall damage will be removed instead",

src/main/java/carpetfixes/mixins/playerFixes/ServerPlayNetworkHandler_vehicleFloatingMixin.java

@@ -0,0 +1,44 @@
+package carpetfixes.mixins.playerFixes;
+
+import carpetfixes.CFSettings;
+import carpetfixes.settings.ModIds;
+import carpetfixes.settings.VersionPredicates;
+import me.fallenbreath.conditionalmixin.api.annotation.Condition;
+import me.fallenbreath.conditionalmixin.api.annotation.Restriction;
+import net.minecraft.network.packet.c2s.play.VehicleMoveC2SPacket;
+import net.minecraft.server.network.ServerPlayNetworkHandler;
+import net.minecraft.server.network.ServerPlayerEntity;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+@Restriction(require = @Condition(value = ModIds.MINECRAFT, versionPredicates = VersionPredicates.LT_22w03a))
+@Mixin(ServerPlayNetworkHandler.class)
+public class ServerPlayNetworkHandler_vehicleFloatingMixin {
+
+    /**
+     * Players can get kicked for flying by mounting an entity after jumping, this is
+     * because the server does not realize that players mounting an entity means they
+     * are no longer jumping. So this fix is as simple as telling the server
+     * that if they are riding an entity, they should not be considered floating.
+     */
+
+
+    @Shadow
+    private boolean floating;
+
+    @Shadow
+    public ServerPlayerEntity player;
+
+
+    @Inject(
+            method = "onVehicleMove(Lnet/minecraft/network/packet/c2s/play/VehicleMoveC2SPacket;)V",
+            at = @At("RETURN")
+    )
+    public void IfVehicleMovedPlayerNotFlying(VehicleMoveC2SPacket packet, CallbackInfo ci) {
+        if (CFSettings.mountingFlyingTooLongFix && this.player.hasVehicle() && this.player.getVehicle() != this.player)
+            this.floating = false;
+    }
+}

src/main/resources/carpet-fixes.mixins.json

@@ -170,6 +170,7 @@
     "playerFixes.LivingEntity_sleepingKillsMixin",
     "playerFixes.PlayerManager_endPortalEffectsMixin",
     "playerFixes.ServerPlayerEntity_endPortalEffectsMixin",
+    "playerFixes.ServerPlayNetworkHandler_vehicleFloatingMixin",
     "redstoneFixes.AbstractRedstoneGateBlock_repeaterPriorityMixin",
     "redstoneFixes.PistonBlock_doubleRetractionMixin",
     "redstoneFixes.World_ComparatorNotUpdatingMixin",