//if dialogue controller is active
//create IMGUI labels and buttons for dialogue and quest notifications
public void OnGUI()
{
if (!active)
{
return;
}
//display quest if requirements are met
GUI.Box(new Rect(610, 510, 500, 300), name);
QuestBase completedQuest = activeQuests.FirstOrDefault(x => x.status == QuestStatus.RequirementsReached);
//if completed quest is not empty
//create label of completed quest name, completed
//create button to claim rewards, call complete method
//return to top level of dialogue
if (completedQuest != null)
{
GUI.Label(new Rect(620, 540, 450, 20), completedQuest.name + " completed!");
if (GUI.Button(new Rect(620, 580, 450, 20), "Claim rewards"))
{
completedQuest.Complete();
ReturnToRoot();
}
return;
}
//label to display current quest rewards for gold and experience
if (currentDialogue.quest != null)
{
GUI.Label(new Rect(620, 540, 450, 20), currentDialogue.quest.description);
string rewardText = $"Reward: {currentDialogue.quest.reward.gold} gold, {currentDialogue.quest.reward.exp} exp";
GUI.Label(new Rect(620, 580, 450, 20), rewardText);
//button to handle accepting a quest, instantiate current dialogue for quest
//add new quest to active quests
//call accept against new quest
if (GUI.Button(new Rect(620, 620, 450, 20), "Deal <Accept>"))
{
QuestBase newQuest = Instantiate(currentDialogue.quest);
activeQuests.Add(newQuest);
newQuest.Accept();
}
//button to handle declining a quest, return to top level of dialogue
if (GUI.Button(new Rect(620, 660, 450, 20), "I got better things to do <Decline>"))
{
ReturnToRoot();
}
return;
}
//create label to display current dialogue in index array
GUI.Label(new Rect(620, 540, 450, 20), currentDialogue.sentences[currentSentenceIndex]);
//if end of dialogue in index array
if (endOfDialogueReached)
{
int i = 1;
//loop through the variants of dialogue flow
if (currentDialogue.dialogueVariants.Length > 0)
{
foreach (Dialogue dialogue in currentDialogue.dialogueVariants)
{
//continue if dialogue is quest related
if (dialogue.quest != null && (dialogue.quest.status == QuestStatus.Completed || dialogue.quest.status == QuestStatus.RequirementsReached || dialogue.quest.status == QuestStatus.Accepted))
{
continue;
}
//cycle through dialogue with player response
if (GUI.Button(new Rect(620, 540 + 40 * i, 450, 20), dialogue.playerSpeech))
{
SelectNextDialogue(dialogue);
}
i++;
}
}
//else display dialogue flow control buttons
else
{
//return button to go back to top level of dialogue
if (GUI.Button(new Rect(620, 580, 450, 20), "Return"))
{
ReturnToRoot();
}
}
//bye button to end current dialogue session
if (rootDialogue == currentDialogue)
{
if (GUI.Button(new Rect(620, 540 + 40 * i, 450, 20), "Bye"))
{
active = false;
}
}
}
else
{
//continue button to call next sentance and advance through dialogue session
if (GUI.Button(new Rect(620, 580, 450, 20), "Continue"))
{
NextSentence();
}
}
}
