Level save + load

Assets/Plugins/SimpleFileBrowser/Scripts/FileBrowserMovement.cs

@@ -0,0 +1,105 @@
+using UnityEngine;
+using UnityEngine.EventSystems;
+
+namespace SimpleFileBrowser
+{
+	public class FileBrowserMovement : MonoBehaviour
+	{
+		#region Variables
+#pragma warning disable 0649
+		private FileBrowser fileBrowser;
+		private RectTransform canvasTR;
+		private Camera canvasCam;
+
+		[SerializeField]
+		private RectTransform window;
+
+		[SerializeField]
+		private RecycledListView listView;
+#pragma warning restore 0649
+
+		private Vector2 initialTouchPos = Vector2.zero;
+		private Vector2 initialAnchoredPos, initialSizeDelta;
+		#endregion
+
+		#region Initialization Functions
+		public void Initialize( FileBrowser fileBrowser )
+		{
+			this.fileBrowser = fileBrowser;
+			canvasTR = fileBrowser.GetComponent<RectTransform>();
+		}
+		#endregion
+
+		#region Pointer Events
+		public void OnDragStarted( BaseEventData data )
+		{
+			PointerEventData pointer = (PointerEventData) data;
+
+			canvasCam = pointer.pressEventCamera;
+			RectTransformUtility.ScreenPointToLocalPointInRectangle( window, pointer.pressPosition, canvasCam, out initialTouchPos );
+		}
+
+		public void OnDrag( BaseEventData data )
+		{
+			PointerEventData pointer = (PointerEventData) data;
+
+			Vector2 touchPos;
+			RectTransformUtility.ScreenPointToLocalPointInRectangle( window, pointer.position, canvasCam, out touchPos );
+			window.anchoredPosition += touchPos - initialTouchPos;
+		}
+
+		public void OnEndDrag( BaseEventData data )
+		{
+			fileBrowser.EnsureWindowIsWithinBounds();
+		}
+
+		public void OnResizeStarted( BaseEventData data )
+		{
+			PointerEventData pointer = (PointerEventData) data;
+
+			canvasCam = pointer.pressEventCamera;
+			initialAnchoredPos = window.anchoredPosition;
+			initialSizeDelta = window.sizeDelta;
+			RectTransformUtility.ScreenPointToLocalPointInRectangle( canvasTR, pointer.pressPosition, canvasCam, out initialTouchPos );
+		}
+
+		public void OnResize( BaseEventData data )
+		{
+			PointerEventData pointer = (PointerEventData) data;
+
+			Vector2 touchPos;
+			RectTransformUtility.ScreenPointToLocalPointInRectangle( canvasTR, pointer.position, canvasCam, out touchPos );
+
+			Vector2 delta = touchPos - initialTouchPos;
+			Vector2 newSize = initialSizeDelta + new Vector2( delta.x, -delta.y );
+			Vector2 canvasSize = canvasTR.sizeDelta;
+
+			if( newSize.x < fileBrowser.minWidth ) newSize.x = fileBrowser.minWidth;
+			if( newSize.y < fileBrowser.minHeight ) newSize.y = fileBrowser.minHeight;
+
+			if( newSize.x > canvasSize.x ) newSize.x = canvasSize.x;
+			if( newSize.y > canvasSize.y ) newSize.y = canvasSize.y;
+
+			newSize.x = (int) newSize.x;
+			newSize.y = (int) newSize.y;
+
+			delta = newSize - initialSizeDelta;
+
+			window.anchoredPosition = initialAnchoredPos + new Vector2( delta.x * 0.5f, delta.y * -0.5f );
+
+			if( window.sizeDelta != newSize )
+			{
+				window.sizeDelta = newSize;
+				fileBrowser.OnWindowDimensionsChanged( newSize );
+			}
+
+			listView.OnViewportDimensionsChanged();
+		}
+
+		public void OnEndResize( BaseEventData data )
+		{
+			fileBrowser.EnsureWindowIsWithinBounds();
+		}
+		#endregion
+	}
+}