/// <summary>
/// Constructor.
/// </summary>
/// <param name="id">The GUID of the <see cref="NPCPrompt"/>NPCPrompt</see> in the database.</param>
public DialogueScreen(Guid id)
: base()
{
this.scale = 0.75f;
this.prompt = FindPrompt(id);
this.responses = new List<Response>();
IsPopup = false;
InitializeActions();
}
/// <summary>
/// Retrieves the appropriate <see cref="NPCPrompt"/>NPCPrompt</see> from the database.
/// </summary>
/// <param name="id">The GUID of the <see cref="NPCPrompt"/>NPCPrompt</see></param>
/// <returns>The <see cref="NPCPrompt"/>NPCPrompt</see></returns>
private NPCPrompt FindPrompt(Guid id)
{
List<IDialogueAction> promptActions = new List<IDialogueAction>();
try
{
DataTable entry;
String query = "select speaker \"speaker\", entry \"entry\", ";
query += "animation \"animation\", sound \"sound\", quest \"quest\", ";
query += "response_required \"response\" ";
query += "from Prompt where id = \"" + id.ToString() + "\";";
entry = StarterGame.Instance.database.GetDataTable(query);
// only take the first result (there should only be one anyway)
DataRow result = entry.Rows[0];
String speaker = (String)result["speaker"];
String body = (String)result["entry"];
if (!DBNull.Value.Equals(result["animation"]))
{
promptActions.Add(new AnimationAction((String)result["animation"]));
}
if (!DBNull.Value.Equals(result["sound"]))
{
promptActions.Add(new SoundAction((String)result["sound"]));
}
if (!DBNull.Value.Equals(result["quest"]))
{
promptActions.Add(new QuestAction((String)result["quest"]));
}
Boolean responseRequired = (Boolean)result["response"];
NPCPrompt prompt = new NPCPrompt(id, speaker, body, promptActions, responseRequired);
return prompt;
}
catch (Exception e)
{
String error = "The following error has occurred:\n";
error += e.Message.ToString() + "\n";
Console.WriteLine(error);
return new NPCPrompt(id, "error", error, promptActions, false);
}
}