private void OnGUI()
{
EditorGUILayout.HelpBox("The following field has been drawn with MuffinDevGUI.ExtendedObjectField().\nUse the added controls to, from left to right:\n\t- Show/hide informations about the selected asset\n\t- Lock/unlock the selected asset\n\t- Focus the asset in the project view\n\t- Create a new asset if applicable", MessageType.Info);
EditorGUILayout.Space();
bool locked = m_Object != null && m_Locked;
bool canChangeFoldState = m_Object != null;
bool canFocus = m_Object != null;
bool canCreate = m_Object != null ? m_Object is ScriptableObject : false;
GUI.enabled = !locked;
m_Object = MuffinDevGUI.ExtendedObjectField("Selected Asset", m_Object, typeof(Object), true, new ExtendedObjectFieldButton[]
{
// Add "Fold/Unfold" button
new ExtendedObjectFieldButton(m_Folded ? EEditorIcon.Unfold : EEditorIcon.Fold, ExtendedObjectFieldButton.EPosition.BeforeLabel, m_Folded ? "Hide informations" : "Show informations", () =>
{
m_Folded = !m_Folded;
}, canChangeFoldState),
// Add "Focus" button
new ExtendedObjectFieldButton(locked ? EEditorIcon.Lock : EEditorIcon.Unlock, ExtendedObjectFieldButton.EPosition.BeforeField, locked ? "Locked" : "Unlocked", locked ? "Unlock selected asset" : "Lock selected asset", () =>
{
m_Locked = !m_Locked;
}, m_Object != null),
// Add "Focus" button
new ExtendedObjectFieldButton(EEditorIcon.Focus, ExtendedObjectFieldButton.EPosition.AfterField, "Focus asset", () =>
{
EditorHelpers.FocusAsset(m_Object, true, true);
}, canFocus),
// Add "Create" button
new ExtendedObjectFieldButton(EEditorIcon.Add, ExtendedObjectFieldButton.EPosition.AfterField, $"Create new {(m_Object != null ? m_Object.GetType().Name : "Object")} asset", () =>
{
if (m_Object != null)
{
EditorHelpers.CreateAssetPanel(m_Object.GetType(), out Object newAsset, $"Create new {m_Object.GetType().Name} asset", $"New{m_Object.GetType().Name}", "", "asset", false);
if (newAsset != null)
{
m_Object = newAsset;
}
}
}, canCreate)
/// <summary>
/// Draws the Assets List GUI, using Layout methods.
/// </summary>
public void DrawLayout()
{
if (!string.IsNullOrEmpty(InfoMessage))
{
EditorGUILayout.HelpBox(InfoMessage, InfoMessageVerbosity);
}
// Draw title and "Refresh" button
EditorGUILayout.Space();
using (new GUILayout.HorizontalScope())
{
EditorGUILayout.LabelField(Title, EditorStyles.largeLabel);
if (GUILayout.Button(EditorGUIUtility.IconContent("Refresh"), GUILayout.Width(EditorGUIUtility.singleLineHeight * 2)))
{
Refresh();
}
}
// Draw the assets list
T assetToOpen = null;
using (new GUILayout.VerticalScope(EditorStyles.helpBox))
{
// Draw table headers
using (new GUILayout.HorizontalScope())
{
EditorGUILayout.GetControlRect(GUILayout.Width(BUTTONS_WIDTH));
EditorGUILayout.LabelField("Name", GUILayout.MaxWidth(ASSET_NAME_MAX_WIDTH));
EditorGUILayout.LabelField("Path");
}
MuffinDevGUI.HorizontalLine();
// For each asset of the target type in the project...
foreach (T asset in Assets)
{
// Draw the "Open Asset" button, the name and the project path of the current asset
using (new GUILayout.HorizontalScope())
{
if (GUILayout.Button(OpenAssetButtonLabel, GUILayout.Width(BUTTONS_WIDTH)))
{
assetToOpen = asset;
}
EditorGUILayout.LabelField(asset.name, EditorStyles.boldLabel, GUILayout.MaxWidth(ASSET_NAME_MAX_WIDTH));
EditorGUILayout.LabelField(AssetDatabase.GetAssetPath(asset));
}
}
// If "Allow Create" option is enabled, draw "Create New Asset" button
if (m_AllowCreate && GUILayout.Button(CreateAssetButtonLabel, GUILayout.Width(BUTTONS_WIDTH)))
{
AssetCreationResult result = EditorHelpers.CreateAssetPanel <T>($"Create new {DisplayableTypeName} asset", $"New{TypeName}", EditorHelpers.ASSETS_FOLDER, EditorHelpers.DEFAULT_ASSET_EXTENSION, false);
if (result && m_AutoOpenCreatedAsset)
{
assetToOpen = result.GetAsset <T>();
Refresh();
}
}
}
// Open the selected asset if required
if (assetToOpen != null)
{
if (m_AutoSelectOpenedAsset)
{
EditorUtility.FocusProjectWindow();
EditorHelpers.FocusAsset(assetToOpen);
}
if (OnOpenAsset != null)
{
OnOpenAsset.Invoke(assetToOpen);
}
}
}
