Reusing conversations

[lemonjolly_anna]

Hello again!

Is it possible to reuse conversations

• in another database? (e.g. database_newyork and database_tokyo both share the conversation_alleywaygeneric)

• in another conversation? (e.g. conversationA's node graph summons conversationB according to a condition met)

[Tony Li]

Hi,

Yes, there are several ways to reuse conversations. Here are some notes:

> in another database? (e.g. database_newyork and database_tokyo both share the conversation_alleywaygeneric)

Not if you plan to have both databases loaded at the same time. See: Working With Multiple Databases.


> in another conversation? (e.g. conversationA's node graph summons conversationB according to a condition met)

Yes, you can link from one conversation to another. Inspect the node in conversationA. In the "Links To:" dropdown, select "(Another Conversation)". I recommend linking to the conversationB node after the <START> node, not the <START> node itself. Or set the <START> node's Sequence to "Continue()" (without quotes) if you want to link to the <START> node.


You can also reuse conversations for different characters. See: Character GameObject Assignments

[lemonjolly_anna]

Thanks!

Not if you plan to have both databases loaded at the same time.

Why's that?

[Tony Li]

If you load both databases into memory at the same time, and if both of the databases have a separate conversation titled conversation_alleywaygeneric, the Dialogue system won't know which one you're referring to if you ask it to start the conversation 'conversation_alleywaygeneric'.

[lemonjolly_anna]

I see, thanks!

Is it possible to

• 1) link from conversationA to conversationB,

• 2) wait for a custom method/event/method or whatever,

• 3) return to where you left off in conversationA

[Tony Li]

Hi,

Is it possible to

• 1) link from conversationA to conversationB,

• 2) wait for a custom method/event/method or whatever,

• 3) return to where you left off in conversationA

Yes.

(1) To link from conversationA to conversationB, inspect a node in conversationA. From the "Links To:" dropdown, select "(Another Conversation)". It's generally best to select a node in conversationB that's not the <START> node.

(2) To wait for a custom method/event/whatever, use a sequencer command. For example, you can set a node's Sequence to:

Code: Select all

WaitForMessage(someMessage)

and then in a C# script call:

Code: Select all

PixelCrushers.DialogueSystem.Sequencer.Message("someMessage");

If you require the player to click a continue button to advance the conversation, instead of WaitForMessage() use:

Code: Select all

Continue()@(someMessage)

Or use a custom sequencer command that waits for something.

(3) To return where you left off, the easiest way is to link from a node in conversationB back to a node in conversationA. However, if you can link to conversationB from more than one node in conversationA, then you won't know ahead of time which node to return to. In this case, you'll need to use the conversation position stack. Before going to conversationB, your node in conversationA will call PushConversationPosition(). This will save the place in conversationA. The final node in conversationB can call PopConversationPosition() to return to that saved place.

[lemonjolly_anna]

Just testing this WaitForMessage stuff, and I feel like I'm missing something:

WaitForMessage1.jpg (92.01 KiB) Viewed 403 times

WaitForMessage2.jpg (67.66 KiB) Viewed 403 times

WaitForMessage3.jpg (20.56 KiB) Viewed 403 times

The dialogue just continues to play on without waiting for "continueConversation" message.

[Tony Li]

Hi,

Are there any errors or warnings in the Console window?

Also, it looks like there might be some overlapping of link arrows. Are the nodes linked properly?

[lemonjolly_anna]

I'm getting this warning (and same for PushConversation):

Code: Select all

Dialogue System: Can't find any built-in sequencer command named PopConversationPosition() or a sequencer command component named SequencerCommandPopConversationPosition()
UnityEngine.Debug:LogWarning (object)
PixelCrushers.DialogueSystem.Sequencer:ActivateCommand (string,string,UnityEngine.Transform,UnityEngine.Transform,string[]) (at Assets/_Other_Files/Plugins/Pixel Crushers/Dialogue System/Scripts/MVC/Sequencer/Sequencer.cs:849)
PixelCrushers.DialogueSystem.Sequencer:PlayCommand (PixelCrushers.DialogueSystem.SequencerCommands.QueuedSequencerCommand,string,bool,single,string,string,string[]) (at Assets/_Other_Files/Plugins/Pixel Crushers/Dialogue System/Scripts/MVC/Sequencer/Sequencer.cs:785)
PixelCrushers.DialogueSystem.Sequencer:PlayCommand (PixelCrushers.DialogueSystem.SequencerCommands.QueuedSequencerCommand) (at Assets/_Other_Files/Plugins/Pixel Crushers/Dialogue System/Scripts/MVC/Sequencer/Sequencer.cs:754)
PixelCrushers.DialogueSystem.Sequencer:PlaySequence (string) (at Assets/_Other_Files/Plugins/Pixel Crushers/Dialogue System/Scripts/MVC/Sequencer/Sequencer.cs:688)
PixelCrushers.DialogueSystem.Sequencer:PlaySequence (string,bool,bool) (at Assets/_Other_Files/Plugins/Pixel Crushers/Dialogue System/Scripts/MVC/Sequencer/Sequencer.cs:698)
PixelCrushers.DialogueSystem.ConversationView:StartSubtitle (PixelCrushers.DialogueSystem.Subtitle,bool,bool) (at Assets/_Other_Files/Plugins/Pixel Crushers/Dialogue System/Scripts/MVC/View/View/ConversationView.cs:194)
PixelCrushers.DialogueSystem.ConversationController:GotoState (PixelCrushers.DialogueSystem.ConversationState) (at Assets/_Other_Files/Plugins/Pixel Crushers/Dialogue System/Scripts/MVC/Controller/ConversationController.cs:213)
PixelCrushers.DialogueSystem.ConversationController:OnFinishedSubtitle (object,System.EventArgs) (at Assets/_Other_Files/Plugins/Pixel Crushers/Dialogue System/Scripts/MVC/Controller/ConversationController.cs:271)
PixelCrushers.DialogueSystem.ConversationView:FinishSubtitle () (at Assets/_Other_Files/Plugins/Pixel Crushers/Dialogue System/Scripts/MVC/View/View/ConversationView.cs:428)
PixelCrushers.DialogueSystem.ConversationView:HandleContinueButtonClick () (at Assets/_Other_Files/Plugins/Pixel Crushers/Dialogue System/Scripts/MVC/View/View/ConversationView.cs:400)
PixelCrushers.DialogueSystem.ConversationView:OnConversationContinue (PixelCrushers.DialogueSystem.IDialogueUI) (at Assets/_Other_Files/Plugins/Pixel Crushers/Dialogue System/Scripts/MVC/View/View/ConversationView.cs:383)
PixelCrushers.DialogueSystem.AbstractDialogueUI:OnContinueConversation () (at Assets/_Other_Files/Plugins/Pixel Crushers/Dialogue System/Scripts/UI/Abstract/Dialogue/AbstractDialogueUI.cs:366)
PixelCrushers.DialogueSystem.AbstractDialogueUI:OnContinue () (at Assets/_Other_Files/Plugins/Pixel Crushers/Dialogue System/Scripts/UI/Abstract/Dialogue/AbstractDialogueUI.cs:356)
PixelCrushers.DialogueSystem.StandardUIContinueButtonFastForward:OnFastForward () (at Assets/_Other_Files/Plugins/Pixel Crushers/Dialogue System/Scripts/UI/Standard/Effects/StandardUIContinueButtonFastForward.cs:86)
UnityEngine.EventSystems.EventSystem:Update () (at Library/PackageCache/com.unity.ugui@1.0.0/Runtime/EventSystem/EventSystem.cs:501)

I've added the ConversationPositionStack component onto the dialogue manager:

stack.jpg (47.96 KiB) Viewed 371 times

The node was linking to two different things, but after sorting it still no dice!
Should be waiting on the wiggly pink line node.

stack2.jpg (150.12 KiB) Viewed 371 times

Here are where the pop and push are set up:

push.jpg (226.37 KiB) Viewed 371 times

pop.jpg (165.23 KiB) Viewed 371 times

[Tony Li]

Hi,

Sorry for the confusion -- PushConversationPosition() and PopConversationPosition() are Lua functions. If you move them to the Script field instead of the Sequence field they should work fine.