public ICanExecuteDialogFlow GetNext(DialogFlowData data)
{
// A different output is picked based on what they choose
var port = GetPort($"onOption{selected}");
return(port.ConnectedPorts.FirstOrDefault()?.Node as ICanExecuteDialogFlow);
}
/// <summary>
/// Coroutine to start the conversation
/// </summary>
public IEnumerator Execute(DialogUI ui)
{
var data = new DialogFlowData
{
ui = ui
};
var current = GetNode <StartDialog>() as ICanExecuteDialogFlow;
while (current != null)
{
// Check for a breakpoint on the node
if (current is ICanBreak breakable)
{
if (breakable.HasBreakpoint)
{
breakable.IsBreakpointPaused = true;
breakable.OnBreakpointPause();
Debug.LogError("Paused on breakpoint. Right click the paused node to continue.", this);
yield return(new WaitUntil(() => !breakable.IsBreakpointPaused));
breakable.OnBreakpointContinue();
}
}
yield return(current.Execute(data));
current = current.GetNext(data);
}
yield return(null);
}
public IEnumerator Execute(DialogFlowData data)
{
string[] textConsts = new string[] { option0, option1, option2 };
bool[] enabledConsts = new bool[] { enableOption0, enableOption1, enableOption2 };
var mapping = new Dictionary <Button, int>(); // Button -> Option index
int index = 0;
// Display a button for each enabled option
for (int i = 0; i < 3; i++)
{
var text = GetInputValue($"option{i}", textConsts[i]);
var enabled = GetInputValue($"enableOption{i}", enabledConsts[i]);
if (text.Length > 0 && enabled)
{
var button = data.ui.ShowChoice(index, text);
mapping[button] = i;
index++;
}
}
// Wait for one of the buttons to be pressed, and set our selected index
// to the index mapped to that pressed button
yield return(new WaitForUIButtons(mapping.Keys.ToArray()).ReplaceCallback((button) =>
{
selected = mapping[button];
}));
// Cleanup for the next node
data.ui.ClearChoices();
yield return(null);
}
public override IEnumerator Execute(DialogFlowData data)
{
var left = GetInputValue("Left", this.left);
var center = GetInputValue("Center", this.center);
var right = GetInputValue("Right", this.right);
if (left != null || !keepExisting)
{
data.ui.SetPortrait(PortraitPosition.Left, left);
}
if (center != null || !keepExisting)
{
data.ui.SetPortrait(PortraitPosition.Center, center);
}
if (right != null || !keepExisting)
{
data.ui.SetPortrait(PortraitPosition.Right, right);
}
yield return(null);
}
public override IEnumerator Execute(DialogFlowData data)
{
// Pull inputs for the node
var speakerName = GetInputValue("Name", this.speakerName);
var portrait = GetInputValue("Portrait", this.portrait);
var portraitPosition = GetInputValue("Position", this.portraitPosition);
var textSpeed = GetInputValue("Text Speed", this.textSpeed);
// Update the UI to show our speaker
if (portrait != null)
{
data.ui.SetPortrait(portraitPosition, portrait);
}
var btn = data.ui.ContinueButton.gameObject;
btn.SetActive(false);
// Dump text, letter-by-letter, into the UI
int charCount = 0;
while (charCount++ < text.Length)
{
data.ui.ShowMessage(text.Substring(0, charCount), speakerName);
yield return(new WaitForSeconds(textSpeed));
}
// Wait for the user to click continue before leaving this node
btn.SetActive(true);
yield return(new WaitForUIButtons(data.ui.ContinueButton));
// Cleanup for the next node
data.ui.ClearMessage();
yield return(null);
}
/// <summary>
/// Get the next node that should be executed along the edge
/// </summary>
/// <returns></returns>
public virtual ICanExecuteDialogFlow GetNext(DialogFlowData data)
{
var port = GetPort("DialogFlowOut");
return(port.ConnectedPorts.FirstOrDefault()?.Node as ICanExecuteDialogFlow);
}
public abstract IEnumerator Execute(DialogFlowData data);
public IEnumerator Execute(DialogFlowData data)
{
// This node doesn't do anything, it'll just mark the
// end of the graph and let them return to the game
yield return(null);
}
public ICanExecuteDialogFlow GetNext(DialogFlowData data)
{
// No outputs, this is the end of the graph.
return(null);
}
public IEnumerator Execute(DialogFlowData data)
{
// No-op, this is just an entry point to the graph
yield return(null);
}
public override IEnumerator Execute(DialogFlowData data)
{
yield return(new WaitForSeconds(
GetInputValue("Seconds", this.seconds)
));
}