DialogAnimSystem Model 3D

Deskripsi

DialogueAnimSystem is a fully featured, animation-driven dialogue system designed for Unreal Engine 5.4 and above. Developed for single-player games, it supports any number of characters (more than the 3 shown in the demo) and delivers expressive, cinematic, and stylized conversations using morph targets, animation montages, speech bubbles, dynamic audio, and per-line customization.

Perfect for narrative-focused games, stylized/Anime projects, RPGs, platformers, adventure games, and interactive cutscenes, this system provides complete control over mouth animation, character expressions, head-tracking, voice behavior, and UI presentation.

Main Features:

• Morph Target Lipsync (Vowel-Based Mouth Animation)
• Automatic lipsync using A, E, I, O, U (Y -> I).
• Independent intensity limits per vowel with Vowel Morph Limits.
• Smooth 0->1->0 animation curves.
• Works with any skeletal mesh that contains morph targets.
• Ideal for stylized or anime-inspired facial animation.

Multiple Dialogue StylesDialogueAnimSystem supports four presentation modes (examples included):

1. Silent Dialogue + Speech Balloons
2. Two-Character Dialogue with Audio + Custom Widgets
3. Three-Character Dialogue with Audio + Bubbles
4.  Player + NPCs with Cartoon/Mario-Style Sounds – Audio plays only when the mouth opens

Every dialogue line includes:

• Expression type (Default, Fun, Angry, Surprised, Joy, Sorrow)
• Speaker assignment- Delay controls
• Optional animations
• Audio playback parameters
• Optional custom widget balloons(Bubble) override

Speech Balloons(Bubble) Widgets

• Manga/anime-inspired bubble styles
• Automatic resizing based on text
• Autoscroll for long dialogue lines
• Customizable colors, fonts, and outline via Dynamic Material Instances
• Ability to override the widget for each dialogue line

Audio Integration (Optional)Supports three audio modes:

• No audio (balloons(Bubble) only)
• Standard voice audio (wav, cue, or component)
• Cartoon SFX voice mode (short sounds triggered only on vowel peaks)

Features:

• Global audio offset via DialogueVolumeOffset
• Per-line sound parameter struct
• Fully compatible with Audio Components- Loop via OnAudioFinished for continuous chatter

Head Tracking: NPCs and Player

• All NPCs automatically rotate their heads toward the current speaker.
• Player character rotates only when:

            - Inside the Dialogue Box area

            - The option PlayerHeadLookAtSpeaker is enabled

Animation Montage Support

• Loop sections
• Exit sections
• Repeat count (MontageRepeatCount)
• Required Montage Notifies for loop management
• Optional playback per dialogue line
• Fully compatible with stylized or cinematic gestures

Global Dialogue Control

• Modify all dialogue lines using global offsets:

        - DialogueSpeedOffset (speech animation speed)

        - DialogueVolumeOffset (global audio volume)

• Editor-callable function ApplyDialogueModifiers updates everything instantly.
•  Per-line delays before and after dialogue.
• Optional infinite looping for ambient chatter NPCs.

Designed for Single-Player GamesDialogueAnimSystem is fully optimized for:

•  Story-rich single-player adventures
• Stylized RPGs and JRPGs
• Visual novels
• Anime-inspired projects
• Narrative platformers
• Action-adventure dialogue encounters
• In-game tutorials (receptionists, guides, shopkeepers)
• Cutscenes and cinematic sequences

Supports any number of interacting characters, beyond the 3 shown in the demo.

Included in the Package

• DialogueAnimSystem Blueprint
• Character Dialogue Component
• Dialogue Interface (BPI_CharacterDialogue)
• Multiple Speech Bubble Widgets
• Example cartoon SFX logic
• 4 demonstration dialogues (ready to use)
• Demo level included
• Fully commented Blueprints
• Clear variable categories & tooltips
• Compatible with Unreal Engine 5.4+
• Skeletal Mesh with morph targets for mouth animation