1 files changed, 43 insertions, 0 deletions
diff --git a/V3/Objects/Movement/IMovable.cs b/V3/Objects/Movement/IMovable.cs
new file mode 100644
index 0000000..659708b
--- /dev/null
+++ b/V3/Objects/Movement/IMovable.cs
@@ -0,0 +1,43 @@
+using Microsoft.Xna.Framework;
+using V3.Data;
+using V3.Map;
+
+namespace V3.Objects.Movement
+{
+    public interface IMovable
+    {
+        /// <summary>
+        /// Calculates a path without collisions to desired destination.
+        /// </summary>
+        /// <param name="pathfinder">Pathfinder to use.</param>
+        /// <param name="position">Current position in pixel.</param>
+        /// <param name="destination">Destination in pixel.</param>
+        void FindPath(Pathfinder pathfinder, Vector2 position, Vector2 destination);
+
+        /// <summary>
+        /// Uses pathfinder to for steady movement to new transition.
+        /// </summary>
+        /// <param name="currentPosition">Current position in pixel.</param>
+        /// <param name="speed">Movement speed of the creature.</param>
+        /// <returns>Normalized vector * speed which represents a small step in the direction of desired destination.(</returns>
+        Vector2 GiveNewPosition(Vector2 currentPosition, int speed);
+
+        /// <summary>
+        /// Calculates the direction the creature is looking when moving.
+        /// </summary>
+        MovementDirection GiveMovementDirection();
+        bool IsMoving { get; }
+
+        /// <summary>
+        /// Save the movement data to a MovementData object.
+        /// </summary>
+        /// <returns>the MovementData object with the current status</returns>
+        MovementData SaveData();
+
+        /// <summary>
+        /// Restore the movement state from the given data.
+        /// </summary>
+        /// <param name="movementData">the state of the movement to restore</param>
+        void LoadData(MovementData movementData);
+    }
+}