Level save + load

Assets/Plugins/SimpleFileBrowser/Scripts/FileBrowserFileOperationConfirmationPanel.cs

@@ -0,0 +1,159 @@
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.UI;
+#if ENABLE_INPUT_SYSTEM && !ENABLE_LEGACY_INPUT_MANAGER
+using UnityEngine.InputSystem;
+#endif
+
+namespace SimpleFileBrowser
+{
+	public class FileBrowserFileOperationConfirmationPanel : MonoBehaviour
+	{
+		public enum OperationType { Delete = 0, Overwrite = 1 };
+
+		public delegate void OnOperationConfirmed();
+
+#pragma warning disable 0649
+		[SerializeField]
+		private Text[] titleLabels;
+
+		[SerializeField]
+		private GameObject[] targetItems;
+
+		[SerializeField]
+		private Image[] targetItemIcons;
+
+		[SerializeField]
+		private Text[] targetItemNames;
+
+		[SerializeField]
+		private GameObject targetItemsRest;
+
+		[SerializeField]
+		private Text targetItemsRestLabel;
+
+		[SerializeField]
+		private RectTransform yesButtonTransform;
+
+		[SerializeField]
+		private RectTransform noButtonTransform;
+
+		[SerializeField]
+		private float narrowScreenWidth = 380f;
+#pragma warning restore 0649
+
+		private OnOperationConfirmed onOperationConfirmed;
+
+		internal void Show( FileBrowser fileBrowser, List<FileSystemEntry> items, OperationType operationType, OnOperationConfirmed onOperationConfirmed )
+		{
+			Show( fileBrowser, items, null, operationType, onOperationConfirmed );
+		}
+
+		internal void Show( FileBrowser fileBrowser, List<FileSystemEntry> items, List<int> selectedItemIndices, OperationType operationType, OnOperationConfirmed onOperationConfirmed )
+		{
+			this.onOperationConfirmed = onOperationConfirmed;
+
+			int itemCount = ( selectedItemIndices != null ) ? selectedItemIndices.Count : items.Count;
+
+			for( int i = 0; i < titleLabels.Length; i++ )
+				titleLabels[i].gameObject.SetActive( (int) operationType == i );
+
+			for( int i = 0; i < targetItems.Length; i++ )
+				targetItems[i].SetActive( i < itemCount );
+
+			for( int i = 0; i < targetItems.Length && i < itemCount; i++ )
+			{
+				FileSystemEntry item = items[( selectedItemIndices != null ) ? selectedItemIndices[i] : i];
+				targetItemIcons[i].sprite = fileBrowser.GetIconForFileEntry( item );
+				targetItemNames[i].text = item.Name;
+			}
+
+			if( itemCount > targetItems.Length )
+			{
+				targetItemsRestLabel.text = string.Concat( "...and ", ( itemCount - targetItems.Length ).ToString(), " other" );
+				targetItemsRest.SetActive( true );
+			}
+			else
+				targetItemsRest.SetActive( false );
+
+			gameObject.SetActive( true );
+		}
+
+		// Handles responsive user interface
+		internal void OnCanvasDimensionsChanged( Vector2 size )
+		{
+			if( size.x >= narrowScreenWidth )
+			{
+				yesButtonTransform.anchorMin = new Vector2( 0.5f, 0f );
+				yesButtonTransform.anchorMax = new Vector2( 0.75f, 1f );
+				noButtonTransform.anchorMin = new Vector2( 0.75f, 0f );
+			}
+			else
+			{
+				yesButtonTransform.anchorMin = Vector2.zero;
+				yesButtonTransform.anchorMax = new Vector2( 0.5f, 1f );
+				noButtonTransform.anchorMin = new Vector2( 0.5f, 0f );
+			}
+		}
+
+#if UNITY_EDITOR || UNITY_STANDALONE || UNITY_WSA || UNITY_WSA_10_0
+		private void LateUpdate()
+		{
+#if ENABLE_INPUT_SYSTEM && !ENABLE_LEGACY_INPUT_MANAGER
+			if( Keyboard.current != null )
+#endif
+			{
+				// Handle keyboard shortcuts
+#if ENABLE_INPUT_SYSTEM && !ENABLE_LEGACY_INPUT_MANAGER
+				if( Keyboard.current[Key.Enter].wasPressedThisFrame || Keyboard.current[Key.NumpadEnter].wasPressedThisFrame )
+#else
+				if( Input.GetKeyDown( KeyCode.Return ) || Input.GetKeyDown( KeyCode.KeypadEnter ) )
+#endif
+					YesButtonClicked();
+
+#if ENABLE_INPUT_SYSTEM && !ENABLE_LEGACY_INPUT_MANAGER
+				if( Keyboard.current[Key.Escape].wasPressedThisFrame )
+#else
+				if( Input.GetKeyDown( KeyCode.Escape ) )
+#endif
+					NoButtonClicked();
+			}
+		}
+#endif
+
+		internal void RefreshSkin( UISkin skin )
+		{
+			Image background = GetComponentInChildren<Image>();
+			background.color = skin.PopupPanelsBackgroundColor;
+			background.sprite = skin.PopupPanelsBackground;
+
+			skin.ApplyTo( yesButtonTransform.GetComponent<Button>() );
+			skin.ApplyTo( noButtonTransform.GetComponent<Button>() );
+
+			for( int i = 0; i < titleLabels.Length; i++ )
+				skin.ApplyTo( titleLabels[i], skin.PopupPanelsTextColor );
+
+			skin.ApplyTo( targetItemsRestLabel, skin.PopupPanelsTextColor );
+
+			for( int i = 0; i < targetItemNames.Length; i++ )
+				skin.ApplyTo( targetItemNames[i], skin.PopupPanelsTextColor );
+
+			for( int i = 0; i < targetItems.Length; i++ )
+				targetItems[i].GetComponent<LayoutElement>().preferredHeight = skin.FileHeight;
+		}
+
+		public void YesButtonClicked()
+		{
+			gameObject.SetActive( false );
+
+			if( onOperationConfirmed != null )
+				onOperationConfirmed();
+		}
+
+		public void NoButtonClicked()
+		{
+			gameObject.SetActive( false );
+			onOperationConfirmed = null;
+		}
+	}
+}