ported from perforce

RobotAndDonkey.Game/Cards/Glitches/Gravity.cs

@@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+using RobotAndDonkey.Game.Board;
+using RobotAndDonkey.Game.Execution.Results;
+using RobotAndDonkey.Game.GameState;
+using RobotAndDonkey.Game.Intents;
+using RobotAndDonkey.Game.Modifiers;
+
+namespace RobotAndDonkey.Game.Cards.Glitches;
+
+public record Gravity() : GlitchCard(ECard.Gravity)
+{
+    public override void CreateIntents(Cell? avatarCell, CoreLoop coreLoop, Guid requestId, List<Intent> intents, List<Result> results)
+    {
+        intents.Add(new ModifyRobot(EModifierId.Gravity, EModifierDuration.Temporary));
+    }
+
+    public override string ToolTip => "Carry capacity temporarily reduced.";
+
+    public override Modifier[] TooltipModifiers => [new GravityModifier(EModifierDuration.Temporary)];
+}