// Returns true when tree is done.
public bool SelectOption(int option)
{
if (currentNode == null)
{
GD.Print("PressEvent.SelectOption: No currentNode loaded.");
return(false);
}
int destinationId = currentNode.optDest[option];
PressEventNode destinationNode = PressEventNode.GetNode(destinationId, pressEventNodes);
if (destinationId == -2)
{
GD.Print("PressEvent.SelectOption: End of dialogue tree.");
return(true);
}
else if (destinationId == -1)
{
GD.Print("PressEvent.SelectOption: Option " + option + "'s dest is null. How did you even select it?");
}
else if (destinationNode == null)
{
GD.Print("PressEvent.SelectOption: Option " + option + "'s destination " + destinationId + " is invalid.");
}
else
{
currentNode = destinationNode;
}
return(false);
}
public static PressEventNode FromRow(string[] row)
{
if (row.Length < RowLength)
{
GD.Print("PressEventNode.FromRow: Needed " + RowLength + " columns and got " + row.Length);
return(null);
}
PressEventNode ret = new PressEventNode();
ret.nodeId = Util.ToInt(row[0]);
ret.prompt = row[1];
ret.optText[0] = row[2];
ret.optText[1] = row[3];
ret.optText[2] = row[4];
ret.optText[3] = row[5];
ret.optDest[0] = Util.ToInt(row[6]);
ret.optDest[1] = Util.ToInt(row[7]);
ret.optDest[2] = Util.ToInt(row[8]);
ret.optDest[3] = Util.ToInt(row[9]);
ret.sideEffects[0] = row[10];
ret.sideEffects[1] = row[11];
ret.sideEffects[2] = row[12];
ret.sideEffects[3] = row[13];
return(ret);
}
public PressEvent(System.Collections.Generic.Dictionary <int, string[]> rows)
{
pressEventNodes = new List <PressEventNode>();
foreach (int key in rows.Keys)
{
PressEventNode node = PressEventNode.FromRow(rows[key]);
if (node != null)
{
pressEventNodes.Add(node);
}
}
currentNode = PressEventNode.GetNode(0, pressEventNodes);
}
void InitControls()
{
background = Menu.BackgroundBox();
AddChild(background);
PressEventNode node = pressEvent.currentNode;
promptText = Menu.TextBox(node.prompt);
AddChild(promptText);
if (node.optDest[0] != -1)
{
option1Button = Menu.Button(node.optText[0], () => {
SelectOption(0);
});
AddChild(option1Button);
}
if (node.optDest[1] != -1)
{
option2Button = Menu.Button(node.optText[1], () => {
SelectOption(1);
});
AddChild(option2Button);
}
if (node.optDest[2] != -1)
{
option3Button = Menu.Button(node.optText[2], () => {
SelectOption(2);
});
AddChild(option3Button);
}
if (node.optDest[3] != -1)
{
option4Button = Menu.Button(node.optText[3], () => {
SelectOption(3);
});
AddChild(option4Button);
}
}
