box smooth movement

Assets/_Game/Scripts/PlayerTileMovement.cs

@@ -150,8 +150,10 @@ public class PlayerTileMovement : MonoBehaviour
 
 						else
 						{
-							boxHit.transform.position += new Vector3(xDir, yDir, 0);
+//							boxHit.transform.position += new Vector3(xDir, yDir, 0);
 							//use Coroutine instead
+							Vector3 endPos = boxHit.transform.position + new Vector3(xDir, yDir, 0);
+							StartCoroutine(BoxSmoothMovement(boxHit.collider.gameObject, endPos));
 						}
 					}
 				}
@@ -185,7 +187,9 @@ public class PlayerTileMovement : MonoBehaviour
 						}
 						else
 						{
-							boxLeftToPlayer.transform.position += new Vector3(moveDir.x, moveDir.y, 0);
+//							boxLeftToPlayer.transform.position += new Vector3(moveDir.x, moveDir.y, 0);
+							Vector3 endPos = boxLeftToPlayer.transform.position + new Vector3(xDir, yDir, 0);
+							StartCoroutine(BoxSmoothMovement(boxLeftToPlayer.collider.gameObject, endPos));
 						}
 					}
 
@@ -203,7 +207,9 @@ public class PlayerTileMovement : MonoBehaviour
 						}
 						else
 						{
-							boxRightToPlayer.transform.position += new Vector3(moveDir.x, moveDir.y, 0);
+//							boxRightToPlayer.transform.position += new Vector3(moveDir.x, moveDir.y, 0);
+							Vector3 endPos = boxRightToPlayer.transform.position + new Vector3(xDir, yDir, 0);
+							StartCoroutine(BoxSmoothMovement(boxRightToPlayer.collider.gameObject, endPos));
 						}
 					}
 
@@ -221,7 +227,9 @@ public class PlayerTileMovement : MonoBehaviour
 						}
 						else
 						{
-							boxUpToPlayer.transform.position += new Vector3(moveDir.x, moveDir.y, 0);
+//							boxUpToPlayer.transform.position += new Vector3(moveDir.x, moveDir.y, 0);
+							Vector3 endPos = boxUpToPlayer.transform.position + new Vector3(xDir, yDir, 0);
+							StartCoroutine(BoxSmoothMovement(boxUpToPlayer.collider.gameObject, endPos));
 						}
 					}
 
@@ -239,7 +247,9 @@ public class PlayerTileMovement : MonoBehaviour
 						}
 						else
 						{
-							boxDownToPlayer.transform.position += new Vector3(moveDir.x, moveDir.y, 0);
+//							boxDownToPlayer.transform.position += new Vector3(moveDir.x, moveDir.y, 0);
+							Vector3 endPos = boxDownToPlayer.transform.position + new Vector3(xDir, yDir, 0);
+							StartCoroutine(BoxSmoothMovement(boxDownToPlayer.collider.gameObject, endPos));
 						}
 					}
 				}
@@ -286,6 +296,19 @@ public class PlayerTileMovement : MonoBehaviour
 		turnAnimator.SetBool("isMoving", isMoving);
 	}
 
+	public IEnumerator BoxSmoothMovement(GameObject box, Vector3 end)
+	{
+		Vector3 startPos = box.transform.position;
+
+		for (float t = 0; t < moveTime; t += Time.deltaTime)
+		{
+			box.transform.position = Vector3.Lerp(startPos, end, t / moveTime);
+			yield return null;
+		}
+
+		box.transform.position = end;
+	}
+
 	private TileBase GetCell(Tilemap tilemap, Vector2 cellWorldPos)
 	{
 		return tilemap.GetTile(tilemap.WorldToCell(cellWorldPos));