public override async UniTask ChangeVisibilityAsync(bool visible, float?duration = null)
{
if (visible && !string.IsNullOrEmpty(titleScriptName))
{
await scriptPlayer.PreloadAndPlayAsync(titleScriptName);
while (scriptPlayer.Playing)
{
await AsyncUtils.WaitEndOfFrame;
}
}
var changeVisibilityTask = base.ChangeVisibilityAsync(visible, duration);
// Save title menu visibility state; otherwise it's lost when changing language,
// while a title or initialization scripts are used (the game is save-loaded in those cases).
var stateMap = stateManager.PeekRollbackStack();
if (stateMap != null && stateMap.GetState <GameState>(name) is GameState state)
{
state.Visible = visible;
}
await changeVisibilityTask;
}
/// <summary>
/// Loads the provided script, preloads the script's commands and starts playing at the provided line and inline indexes or a label;
/// when <paramref name="label"/> is provided, will ignore line and inline indexes.
/// </summary>
/// <param name="scriptName">Name (resource path) of the script to load and play.</param>
/// <param name="startLineIndex">Line index to start playback from.</param>
/// <param name="startInlineIndex">Command inline index to start playback from.</param>
/// <param name="label">Name of a label within the script to start playback from.</param>
public static async UniTask PreloadAndPlayAsync(this IScriptPlayer scriptPlayer, string scriptName, int startLineIndex = 0, int startInlineIndex = 0, string label = null)
{
var script = await Engine.GetService <IScriptManager>().LoadScriptAsync(scriptName);
if (script is null)
{
throw new Exception($"Script player failed to start: script with name `{scriptName}` wasn't able to load.");
}
await scriptPlayer.PreloadAndPlayAsync(script, startLineIndex, startInlineIndex, label);
}
protected override async void OnButtonClick()
{
if (string.IsNullOrEmpty(startScriptName))
{
Debug.LogError("Can't start new game: specify start script name in the settings.");
return;
}
if (!string.IsNullOrEmpty(titleScriptName) &&
await scriptManager.LoadScriptAsync(titleScriptName) is Script titleScript &&
titleScript.LabelExists(titleLabel))
{
await scriptPlayer.PreloadAndPlayAsync(titleScriptName, label : titleLabel);
await UniTask.WaitWhile(() => scriptPlayer.Playing);
}
titleMenu.Hide();
StartNewGameAsync();
}
protected override async void OnButtonClick ()
{
if (!string.IsNullOrEmpty(titleScriptName) &&
await scriptManager.LoadScriptAsync(titleScriptName) is Script titleScript &&
titleScript.LabelExists(titleLabel))
{
await scriptPlayer.PreloadAndPlayAsync(titleScriptName, label: titleLabel);
await UniTask.WaitWhile(() => scriptPlayer.Playing);
}
if (Application.platform == RuntimePlatform.WebGLPlayer)
Application.OpenURL("about:blank");
else Application.Quit();
}
public override async UniTask ChangeVisibilityAsync(bool visible, float?duration = null, CancellationToken cancellationToken = default)
{
if (visible && !string.IsNullOrEmpty(titleScriptName))
{
await scriptPlayer.PreloadAndPlayAsync(titleScriptName);
if (cancellationToken.CancelASAP)
{
return;
}
await UniTask.WaitWhile(() => scriptPlayer.Playing);
if (cancellationToken.CancelASAP)
{
return;
}
}
await base.ChangeVisibilityAsync(visible, duration, cancellationToken);
}
private async void PlayScriptAsync()
{
await stateManager.ResetStateAsync(null, () => player.PreloadAndPlayAsync(script.Name));
}
private async void StartNewGameAsync()
{
await stateManager.ResetStateAsync(null, () => player.PreloadAndPlayAsync(startScriptName));
}