Functions

Dialogue contains a bunch of functions to help you use dialogue in any way you need.

Get Speaker Head Location

Returns the location of the actor's head, where the dialogue camera will aim.

Inputs

Name	Type	Description
Actor	AActor*	The actor whose head location is being retrieved.

Output

Name	Type	Description
-	FVector	The location of the actor's head.

Tick Dialogue

Called every tick to update the dialogue.

Inputs

Name	Type	Description
DeltaTime	float	The time elapsed since the last frame.

Link Speaker Avatar

Links a speaker ID to its avatar in the world.

Inputs

Name	Type	Description
Info	FSpeakerInfo	The speaker information.

Output

Name	Type	Description
-	AActor*	The linked speaker avatar.

Destroy Speaker Avatar

Removes a speaker avatar from the world.

Inputs

Name	Type	Description
Info	FSpeakerInfo	The speaker information.
SpeakerAvatar	AActor*	The speaker avatar to destroy.

Play Dialogue Animation

Plays a dialogue animation on the given speaker.

Inputs

Name	Type	Description
Node	UDialogueNode*	The dialogue node.
Line	FDialogueLine	The dialogue line being spoken.
Speaker	AActor*	The speaker's avatar.
Listener	AActor*	The listener's avatar.

Stop Dialogue Animation

Stops any currently playing dialogue animations.

Play Dialogue Sound

Plays a dialogue sound.

Inputs

Name	Type	Description
Line	FDialogueLine	The dialogue line being spoken.
Speaker	AActor*	The speaker's avatar.
Listener	AActor*	The listener's avatar.

Play Dialogue Node

Plays a dialogue node with audio, animations, and camera updates.

Inputs

Name	Type	Description
Node	UDialogueNode*	The dialogue node.
Line	FDialogueLine	The dialogue line being spoken.
Speaker	FSpeakerInfo	The speaker information.
SpeakerActor	AActor*	The speaker's avatar.
ListenerActor	AActor*	The listener's avatar.

Finish Dialogue Node

Stops the dialogue node, ending any playing audio or animations.

Inputs

Name	Type	Description
Node	UDialogueNode*	The dialogue node.
Line	FDialogueLine	The dialogue line being spoken.
Speaker	FSpeakerInfo	The speaker information.
SpeakerActor	AActor*	The speaker's avatar.
ListenerActor	AActor*	The listener's avatar.

Play NPC Dialogue

Plays an NPC's dialogue with audio, animations, and cinematic shots.

Inputs

Name	Type	Description
NPCReply	UDialogueNode_NPC*	The NPC's dialogue node.
Line	FDialogueLine	The dialogue line being spoken.
Speaker	FSpeakerInfo	The speaker information.

Play Player Dialogue

Plays the player's dialogue with audio, animations, and cinematic shots.

Inputs

Name	Type	Description
PlayerReply	UDialogueNode_Player*	The player's dialogue node.
Line	FDialogueLine	The dialogue line being spoken.

Get Line Duration

Returns how long the dialogue system should wait before moving to the next line.

Inputs

Name	Type	Description
Node	UDialogueNode*	The dialogue node.
Line	FDialogueLine	The dialogue line being spoken.

Output

Name	Type	Description
-	float	The duration of the line in seconds.

Get String Variable

Resolves a variable name within a dialogue line.

Inputs

Name	Type	Description
Node	UDialogueNode*	The dialogue node.
Line	FDialogueLine	The dialogue line being spoken.
VariableName	FString	The name of the variable to resolve.

Output

Name	Type	Description
-	FString	The resolved string value.

Adjust Player Transform

Adjusts the player's position in one-on-one dialogues.