Re-organize all projects (#4166)

Content.Shared/Movement/Components/IMoverComponent.cs

@@ -0,0 +1,43 @@
+#nullable enable
+using Robust.Shared.GameObjects;
+using Robust.Shared.Maths;
+
+namespace Content.Shared.Movement.Components
+{
+    // Does nothing except ensure uniqueness between mover components.
+    // There can only be one.
+    public interface IMoverComponent : IComponent
+    {
+        /// <summary>
+        ///     Movement speed (m/s) that the entity walks.
+        /// </summary>
+        float CurrentWalkSpeed { get; }
+
+        /// <summary>
+        ///     Movement speed (m/s) that the entity sprints.
+        /// </summary>
+        float CurrentSprintSpeed { get; }
+
+        /// <summary>
+        ///     Is the entity Sprinting (running)?
+        /// </summary>
+        bool Sprinting { get; }
+
+        /// <summary>
+        ///     Calculated linear velocity direction of the entity.
+        /// </summary>
+        (Vector2 walking, Vector2 sprinting) VelocityDir { get; }
+
+        /// <summary>
+        ///     Toggles one of the four cardinal directions. Each of the four directions are
+        ///     composed into a single direction vector, <see cref="SharedPlayerInputMoverComponent.VelocityDir"/>. Enabling
+        ///     opposite directions will cancel each other out, resulting in no direction.
+        /// </summary>
+        /// <param name="direction">Direction to toggle.</param>
+        /// <param name="subTick"></param>
+        /// <param name="enabled">If the direction is active.</param>
+        void SetVelocityDirection(Direction direction, ushort subTick, bool enabled);
+
+        void SetSprinting(ushort subTick, bool walking);
+    }
+}