using UnityEditor;
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using UnityEditor.IMGUI.Controls;
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using System.Collections.Generic;
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namespace UnityEngine.AssetBundles
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{
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[System.Serializable]
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public class AssetBundleManageTab
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{
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[SerializeField]
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TreeViewState m_BundleTreeState;
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[SerializeField]
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TreeViewState m_AssetListState;
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[SerializeField]
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MultiColumnHeaderState m_AssetListMCHState;
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[SerializeField]
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TreeViewState m_BundleDetailState;
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Rect m_Position;
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AssetBundleTree m_BundleTree;
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AssetListTree m_AssetList;
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MessageList m_MessageList;
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BundleDetailList m_DetailsList;
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bool m_ResizingHorizontalSplitter = false;
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bool m_ResizingVerticalSplitterRight = false;
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bool m_ResizingVerticalSplitterLeft = false;
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Rect m_HorizontalSplitterRect, m_VerticalSplitterRectRight, m_VerticalSplitterRectLeft;
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[SerializeField]
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float m_HorizontalSplitterPercent;
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[SerializeField]
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float m_VerticalSplitterPercentRight;
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[SerializeField]
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float m_VerticalSplitterPercentLeft;
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const float k_SplitterWidth = 3f;
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private static float m_UpdateDelay = 0f;
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EditorWindow m_Parent = null;
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public AssetBundleManageTab()
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{
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m_HorizontalSplitterPercent = 0.4f;
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m_VerticalSplitterPercentRight = 0.7f;
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m_VerticalSplitterPercentLeft = 0.85f;
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}
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public void OnEnable(Rect pos, EditorWindow parent)
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{
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m_Parent = parent;
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m_Position = pos;
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m_HorizontalSplitterRect = new Rect(
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(int)(m_Position.x + m_Position.width * m_HorizontalSplitterPercent),
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m_Position.y,
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k_SplitterWidth,
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m_Position.height);
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m_VerticalSplitterRectRight = new Rect(
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m_HorizontalSplitterRect.x,
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(int)(m_Position.y + m_HorizontalSplitterRect.height * m_VerticalSplitterPercentRight),
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(m_Position.width - m_HorizontalSplitterRect.width) - k_SplitterWidth,
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k_SplitterWidth);
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m_VerticalSplitterRectLeft = new Rect(
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m_Position.x,
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(int)(m_Position.y + m_HorizontalSplitterRect.height * m_VerticalSplitterPercentLeft),
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(m_HorizontalSplitterRect.width) - k_SplitterWidth,
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k_SplitterWidth);
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}
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public void Update()
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{
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if(Time.realtimeSinceStartup - m_UpdateDelay > 0.1f)
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{
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m_UpdateDelay = Time.realtimeSinceStartup;
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if(AssetBundleModel.Model.Update())
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{
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m_Parent.Repaint();
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}
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if (m_DetailsList != null)
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m_DetailsList.Update();
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if (m_AssetList != null)
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m_AssetList.Update();
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}
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}
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public void ForceReloadData()
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{
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UpdateSelectedBundles(new List<AssetBundleModel.BundleInfo>());
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SetSelectedItems(new List<AssetBundleModel.AssetInfo>());
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AssetBundleModel.Model.ForceReloadData(m_BundleTree);
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m_Parent.Repaint();
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}
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public void OnGUI(Rect pos)
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{
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m_Position = pos;
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if(m_BundleTree == null)
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{
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if (m_AssetListState == null)
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m_AssetListState = new TreeViewState();
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var headerState = AssetListTree.CreateDefaultMultiColumnHeaderState();// multiColumnTreeViewRect.width);
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if (MultiColumnHeaderState.CanOverwriteSerializedFields(m_AssetListMCHState, headerState))
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MultiColumnHeaderState.OverwriteSerializedFields(m_AssetListMCHState, headerState);
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m_AssetListMCHState = headerState;
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m_AssetList = new AssetListTree(m_AssetListState, m_AssetListMCHState, this);
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m_AssetList.Reload();
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m_MessageList = new MessageList();
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if (m_BundleDetailState == null)
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m_BundleDetailState = new TreeViewState();
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m_DetailsList = new BundleDetailList(m_BundleDetailState);
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m_DetailsList.Reload();
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if (m_BundleTreeState == null)
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m_BundleTreeState = new TreeViewState();
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m_BundleTree = new AssetBundleTree(m_BundleTreeState, this);
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m_BundleTree.Refresh();
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m_Parent.Repaint();
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}
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HandleHorizontalResize();
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HandleVerticalResize();
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if (AssetBundleModel.Model.BundleListIsEmpty())
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{
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m_BundleTree.OnGUI(m_Position);
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var style = GUI.skin.label;
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style.alignment = TextAnchor.MiddleCenter;
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style.wordWrap = true;
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GUI.Label(
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new Rect(m_Position.x + 1f, m_Position.y + 1f, m_Position.width - 2f, m_Position.height - 2f),
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new GUIContent(AssetBundleModel.Model.GetEmptyMessage()),
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style);
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}
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else
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{
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//Left half
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var bundleTreeRect = new Rect(
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m_Position.x,
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m_Position.y,
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m_HorizontalSplitterRect.x,
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m_VerticalSplitterRectLeft.y - m_Position.y);
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m_BundleTree.OnGUI(bundleTreeRect);
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m_DetailsList.OnGUI(new Rect(
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bundleTreeRect.x,
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bundleTreeRect.y + bundleTreeRect.height + k_SplitterWidth,
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bundleTreeRect.width,
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m_Position.height - bundleTreeRect.height - k_SplitterWidth*2));
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//Right half.
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float panelLeft = m_HorizontalSplitterRect.x + k_SplitterWidth;
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float panelWidth = m_VerticalSplitterRectRight.width - k_SplitterWidth * 2;
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float panelHeight = m_VerticalSplitterRectRight.y - m_Position.y;
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m_AssetList.OnGUI(new Rect(
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panelLeft,
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m_Position.y,
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panelWidth,
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panelHeight));
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m_MessageList.OnGUI(new Rect(
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panelLeft,
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m_Position.y + panelHeight + k_SplitterWidth,
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panelWidth,
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(m_Position.height - panelHeight) - k_SplitterWidth * 2));
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if (m_ResizingHorizontalSplitter || m_ResizingVerticalSplitterRight || m_ResizingVerticalSplitterLeft)
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m_Parent.Repaint();
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}
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}
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private void HandleHorizontalResize()
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{
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m_HorizontalSplitterRect.x = (int)(m_Position.width * m_HorizontalSplitterPercent);
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m_HorizontalSplitterRect.height = m_Position.height;
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EditorGUIUtility.AddCursorRect(m_HorizontalSplitterRect, MouseCursor.ResizeHorizontal);
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if (Event.current.type == EventType.MouseDown && m_HorizontalSplitterRect.Contains(Event.current.mousePosition))
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m_ResizingHorizontalSplitter = true;
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if (m_ResizingHorizontalSplitter)
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{
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m_HorizontalSplitterPercent = Mathf.Clamp(Event.current.mousePosition.x / m_Position.width, 0.1f, 0.9f);
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m_HorizontalSplitterRect.x = (int)(m_Position.width * m_HorizontalSplitterPercent);
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}
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if (Event.current.type == EventType.MouseUp)
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m_ResizingHorizontalSplitter = false;
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}
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private void HandleVerticalResize()
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{
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m_VerticalSplitterRectRight.x = m_HorizontalSplitterRect.x;
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m_VerticalSplitterRectRight.y = (int)(m_HorizontalSplitterRect.height * m_VerticalSplitterPercentRight);
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m_VerticalSplitterRectRight.width = m_Position.width - m_HorizontalSplitterRect.x;
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m_VerticalSplitterRectLeft.y = (int)(m_HorizontalSplitterRect.height * m_VerticalSplitterPercentLeft);
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m_VerticalSplitterRectLeft.width = m_VerticalSplitterRectRight.width;
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EditorGUIUtility.AddCursorRect(m_VerticalSplitterRectRight, MouseCursor.ResizeVertical);
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if (Event.current.type == EventType.MouseDown && m_VerticalSplitterRectRight.Contains(Event.current.mousePosition))
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m_ResizingVerticalSplitterRight = true;
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EditorGUIUtility.AddCursorRect(m_VerticalSplitterRectLeft, MouseCursor.ResizeVertical);
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if (Event.current.type == EventType.MouseDown && m_VerticalSplitterRectLeft.Contains(Event.current.mousePosition))
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m_ResizingVerticalSplitterLeft = true;
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if (m_ResizingVerticalSplitterRight)
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{
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m_VerticalSplitterPercentRight = Mathf.Clamp(Event.current.mousePosition.y / m_HorizontalSplitterRect.height, 0.2f, 0.98f);
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m_VerticalSplitterRectRight.y = (int)(m_HorizontalSplitterRect.height * m_VerticalSplitterPercentRight);
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}
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else if (m_ResizingVerticalSplitterLeft)
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{
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m_VerticalSplitterPercentLeft = Mathf.Clamp(Event.current.mousePosition.y / m_HorizontalSplitterRect.height, 0.25f, 0.98f);
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m_VerticalSplitterRectLeft.y = (int)(m_HorizontalSplitterRect.height * m_VerticalSplitterPercentLeft);
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}
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if (Event.current.type == EventType.MouseUp)
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{
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m_ResizingVerticalSplitterRight = false;
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m_ResizingVerticalSplitterLeft = false;
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}
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}
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public void UpdateSelectedBundles(IEnumerable<AssetBundleModel.BundleInfo> bundles)
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{
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AssetBundleModel.Model.AddBundlesToUpdate(bundles);
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m_AssetList.SetSelectedBundles(bundles);
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m_DetailsList.SetItems(bundles);
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m_MessageList.SetItems(null);
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}
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public void SetSelectedItems(IEnumerable<AssetBundleModel.AssetInfo> items)
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{
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m_MessageList.SetItems(items);
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}
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}
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}
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