/// <summary>
/// Makes sure we always have a valid BrushSettings selected in Polybrush then refresh the available list for the EditorWindow.
/// Will create a new file if it cannot find any.
/// </summary>
internal void EnsureBrushSettingsListIsValid()
{
if (brushSettings == null)
{
if (brushSettingsAsset == null)
{
brushSettingsAsset = BrushSettingsEditor.LoadBrushSettingsAssets(EditorPrefs.GetString(k_BrushSettingsAssetPref, ""));
}
if (EditorPrefs.HasKey(k_BrushSettingsPref))
{
brushSettings = ScriptableObject.CreateInstance <BrushSettings>();
JsonUtility.FromJsonOverwrite(EditorPrefs.GetString(k_BrushSettingsPref), brushSettings);
if (EditorPrefs.HasKey(k_BrushSettingsName))
{
brushSettings.name = EditorPrefs.GetString(k_BrushSettingsName);
}
}
else
{
SetBrushSettings(brushSettingsAsset != null ? brushSettingsAsset : PolyEditorUtility.GetFirstOrNew <BrushSettings>());
}
}
m_AvailableBrushes = BrushSettingsEditor.GetAvailableBrushes();
m_AvailableBrushesStrings = m_AvailableBrushes.Select(x => x.name).ToArray();
m_CurrentBrushIndex = System.Math.Max(Array.FindIndex <string>(m_AvailableBrushesStrings, x => x == brushSettings.name), 0);
ArrayUtility.Add <string>(ref m_AvailableBrushesStrings, string.Empty);
ArrayUtility.Add <string>(ref m_AvailableBrushesStrings, "Add Brush...");
}
/// <summary>
/// Makes sure we always have a valid BrushSettings selected in Polybrush then refresh the available list for the EditorWindow.
/// Will create a new file if it cannot find any.
/// </summary>
internal void EnsureBrushSettingsListIsValid()
{
VerifyLoadedBrushAssetsIntegrity();
if (brushSettings == null)
{
if (brushSettingsAsset == null)
{
brushSettingsAsset = BrushSettingsEditor.LoadBrushSettingsAssets(EditorPrefs.GetString(k_BrushSettingsAssetPref, ""));
}
if (EditorPrefs.HasKey(k_BrushSettingsPref) && brushSettingsAsset != null)
{
brushSettings = ScriptableObject.CreateInstance <BrushSettings>();
JsonUtility.FromJsonOverwrite(EditorPrefs.GetString(k_BrushSettingsPref), brushSettings);
if (EditorPrefs.HasKey(k_BrushSettingsName))
{
brushSettings.name = EditorPrefs.GetString(k_BrushSettingsName);
}
}
else
{
SetBrushSettings(brushSettingsAsset != null ? brushSettingsAsset : PolyEditorUtility.GetFirstOrNew <BrushSettings>());
}
}
}
void PopulateAvailableBrushList()
{
m_AvailableBrushes = BrushSettingsEditor.GetAvailableBrushes();
m_AvailableBrushesStrings = m_AvailableBrushes.Select(x => x.name).ToArray();
m_CurrentBrushIndex = System.Math.Max(Array.FindIndex <string>(m_AvailableBrushesStrings, x => x == brushSettings.name), 0);
ArrayUtility.Add <string>(ref m_AvailableBrushesStrings, string.Empty);
ArrayUtility.Add <string>(ref m_AvailableBrushesStrings, "Add Brush...");
}
/// <summary>
/// Updates the current available brushes to update the dropdown list.
/// </summary>
void RefreshAvailableBrushList()
{
m_AvailableBrushes = BrushSettingsEditor.GetAvailableBrushes();
m_AvailableBrushesStrings = m_AvailableBrushes.Select(x => x.name).ToArray();
var brushSettingsName = brushSettings != null ? brushSettings.name :
(EditorPrefs.HasKey(k_BrushSettingsName) ?
EditorPrefs.GetString(k_BrushSettingsName) :
String.Empty);
m_CurrentBrushIndex = System.Math.Max(Array.FindIndex <string>(m_AvailableBrushesStrings,
x => x == brushSettingsName), 0);
ArrayUtility.Add <string>(ref m_AvailableBrushesStrings, string.Empty);
ArrayUtility.Add <string>(ref m_AvailableBrushesStrings, "Add Brush...");
}
/// <summary>
/// Verify if all loaded assets haven't been touched by users.
/// If one or multiples assets are missing, refresh the Palettes list and loadouts.
/// </summary>
void VerifyLoadedBrushAssetsIntegrity()
{
if (m_AvailableBrushes != null && m_AvailableBrushes.Length > 0 &&
!System.Array.TrueForAll(m_AvailableBrushes, x => x != null))
{
RefreshAvailableBrushList();
m_CurrentBrushIndex = 0;
if (m_AvailableBrushes.Length > 0)
{
SetBrushSettings(m_AvailableBrushes[m_CurrentBrushIndex]);
}
else
{
SetBrushSettings(BrushSettingsEditor.AddNew(brushSettings));
}
}
}
void DrawBrushSettings()
{
// Brush preset selector
using (new GUILayout.VerticalScope("box"))
{
// Show the settings header in PolyEditor so that the preset selector can be included in the block.
// Can't move preset selector to BrushSettingsEditor because it's a CustomEditor for BrushSettings,
// along with other issues.
if (PolyGUILayout.HeaderWithDocsLink(PolyGUI.TempContent("Brush Settings")))
{
Application.OpenURL(PrefUtility.documentationBrushSettingsLink);
}
using (new GUILayout.HorizontalScope())
{
EditorGUI.BeginChangeCheck();
m_CurrentBrushIndex = EditorGUILayout.Popup(m_CurrentBrushIndex, m_AvailableBrushesStrings, "Popup");
if (EditorGUI.EndChangeCheck())
{
if (m_CurrentBrushIndex >= m_AvailableBrushes.Count)
{
SetBrushSettings(BrushSettingsEditor.AddNew(brushSettings));
}
else
{
SetBrushSettings(m_AvailableBrushes[m_CurrentBrushIndex]);
}
}
if (GUILayout.Button(m_GCSaveBrushSettings, GUILayout.Width(40)))
{
if (brushSettings != null && brushSettingsAsset != null)
{
// integer 0, 1 or 2 corresponding to ok, cancel and alt buttons
int res = EditorUtility.DisplayDialogComplex("Save Brush Settings", "Overwrite brush preset, or Create a New brush preset? ", "Overwrite", "Create New", "Cancel");
if (res == 0)
{
brushSettings.CopyTo(brushSettingsAsset);
EditorGUIUtility.PingObject(brushSettingsAsset);
}
else if (res == 1)
{
BrushSettings dup = BrushSettingsEditor.AddNew(brushSettings);
SetBrushSettings(dup);
EditorGUIUtility.PingObject(brushSettingsAsset);
}
}
else
{
Debug.LogWarning("Something went wrong saving brush settings.");
}
}
}
EditorGUI.BeginChangeCheck();
brushEditor.OnInspectorGUI();
}
}