public override void OnEnable()
{
base.OnEnable();
if (config is null)
{
config = Configuration.LoadOrDefault <ScriptsConfiguration>();
}
scriptAsset = assetTarget as ScriptAsset;
if (config.EnableVisualEditor)
{
visualEditor = new ScriptView(config, ApplyRevertHackGUI, ApplyAndImport);
visualEditor.GenerateForScript(scriptAsset);
ScriptImporter.OnModified += visualEditor.GenerateForScript;
return;
}
previewContent = scriptAsset.ScriptText;
if (previewContent.Length > previewLengthLimit)
{
previewContent = previewContent.Substring(0, previewLengthLimit);
previewContent += $"{System.Environment.NewLine}<...>";
}
var script = new Script(scriptAsset.name, scriptAsset.ScriptText, ignoreErrors: true);
labelTags = script.LabelLines.Select(l => new GUIContent($"# {l.LabelText}")).ToArray();
gotoTags = script.CommandLines
.Where(c => c.CommandName.EqualsFastIgnoreCase("goto") && c.CommandParameters.TryGetValue(string.Empty, out var path) && !path.StartsWithFast("."))
.Select(c => new GUIContent($"@goto {c.CommandParameters[string.Empty]}")).ToArray();
}
public override void OnImportAsset(AssetImportContext ctx)
{
var contents = string.Empty;
try
{
var bytes = File.ReadAllBytes(ctx.assetPath);
contents = Encoding.UTF8.GetString(bytes, 0, bytes.Length);
// Purge BOM. Unity auto adding it when creating script assets: https://git.io/fjVgY
if (contents.Length > 0 && contents[0] == '\uFEFF')
{
contents = contents.Substring(1);
File.WriteAllText(ctx.assetPath, contents);
}
}
catch (IOException exc)
{
ctx.LogImportError($"IOException : {exc.Message}");
}
finally
{
var asset = ScriptAsset.FromScriptText(contents);
asset.hideFlags = HideFlags.NotEditable;
ctx.AddObjectToAsset("naniscript", asset);
ctx.SetMainObject(asset);
OnModified?.Invoke(asset);
}
}
public override void OnDisable()
{
base.OnDisable();
if (visualEditor != null)
{
ScriptImporter.OnModified -= visualEditor.GenerateForScript;
}
scriptAsset = null;
}
public void GenerateForScript(ScriptAsset scriptAsset)
{
this.scriptAsset = scriptAsset;
ScriptModified = false;
// Prevent re-generating the editor after saving the script (applying the changes done in the editor).
if (lastGeneratedTextHash == scriptAsset.ScriptText.GetHashCode())
{
return;
}
lastGenerateDelayedAction = GenerateForScriptDelayed;
EditorApplication.delayCall -= GenerateForScriptDelayed;
EditorApplication.delayCall += GenerateForScriptDelayed;
void GenerateForScriptDelayed() // Otherwise, it's invoked twice when entering playmode.
{
EditorApplication.delayCall -= GenerateForScriptDelayed;
if (lastGenerateDelayedAction != GenerateForScriptDelayed)
{
return;
}
linesContainer.SetEnabled(!EditorApplication.isPlayingOrWillChangePlaymode);
infoLabel.style.display = EditorApplication.isPlayingOrWillChangePlaymode ? DisplayStyle.None : DisplayStyle.Flex;
lines.Clear();
linesContainer.Clear();
var scriptLinesText = scriptAsset.ScriptText?.TrimFull()?.SplitByNewLine() ?? new[] { string.Empty };
for (int i = 0; i < scriptLinesText.Length; i++)
{
if (scriptLinesText.Length > showLoadAt && (i % showLoadAt) == 0) // Update bar for each n processed items.
{
if (scriptLinesText is null || EditorUtility.DisplayCancelableProgressBar("Generating Visual Editor", "Processing naninovel script...", i / (float)scriptLinesText.Length))
{
EditorUtility.ClearProgressBar();
Add(new IMGUIContainer(() => EditorGUILayout.HelpBox("Visual editor generation has been canceled.", MessageType.Error)));
return;
}
}
var scriptLineText = scriptLinesText[i].TrimFull();
if (string.IsNullOrEmpty(scriptLineText))
{
lines.Add(null); continue;
} // Skip empty lines.
var lineView = CreateLineView(scriptLineText, i);
lines.Add(lineView);
if (ViewRange.Contains(i))
{
linesContainer.Add(lineView);
}
}
EditorUtility.ClearProgressBar();
if (lines.Count > config.VisualEditorPageLength)
{
paginationView.style.display = DisplayStyle.Flex;
UpdatePaginationLabel();
}
else
{
paginationView.style.display = DisplayStyle.None;
}
var hotKeyInfo = config.InsertLineKey == KeyCode.None ? string.Empty : $" or {config.InsertLineKey}";
var modifierInfo = (config.InsertLineKey == KeyCode.None || config.InsertLineModifier == EventModifiers.None) ? string.Empty : $"{config.InsertLineModifier}+";
if (!string.IsNullOrEmpty(modifierInfo))
{
hotKeyInfo = hotKeyInfo.Insert(4, modifierInfo);
}
infoLabel.text = $"Right-click{hotKeyInfo} to insert a new line.";
Engine.OnInitializationFinished -= HandleEngineInitialized;
if (Engine.IsInitialized)
{
HandleEngineInitialized();
}
else
{
Engine.OnInitializationFinished += HandleEngineInitialized;
}
if (scriptLinesText.Length > showLoadAt)
{
EditorUtility.DisplayProgressBar("Generating Visual Editor", "Building layout...", .5f);
}
EditorApplication.delayCall += ClearProgressBarDelayed;
}
}