Audio Change Log

Logs

• 0.6.0
• 0.5.0

Audio 0.6.0

Audio Event Graph

• Visual node-based editor for authoring complex sound events using the gs_graphcanvas framework (DataFlowGraph topology).
• Entry nodes (Start/Loop/Finish) for phase-gated audio lifecycle.
• Source nodes: Aud_SoundNode, Aud_AudioPoolNode — single and pooled audio playback with volume, pitch, delay, looping, and 3D spatialization.
• Filter nodes: LowPass, HighPass, BandPass, Notch, PeakingEQ, LowShelf, HighShelf — miniaudio filter processing.
• Effect nodes: Aud_EchoNode, Aud_DelayNode.
• Routing via gs_graphcanvas built-in IfNode and SwitchNode for conditional audio paths.
• Aud_OutputNode terminal wiring to mixing bus.
• Variable-driven sound control — runtime variable API for filter parameters, routing, and source selection.
• AudioGraphTemplateCache — graph instance pooling and caching per asset path.
• AudioSoundPool — ma_sound pooling with claim/release pattern, configurable pad and trim thresholds.
• AudioFilterPool — filter node pooling by type.
• Phase lifecycle management (Start/Loop/Finish) with TransitionToPhase().
• Runtime API: PlayAudioGraph, AcquireAudioGraph, FireAudioGraph, StopAudioGraph, FinishAudioGraph, SetAudioGraphVariable*, SetAudioGraphLooping, SetAudioGraphEntity, SetAudioGraphPosition, StopAudioGraphFade.
• 3D spatialization per-instance via AudioGraphSpatialMode (None, Position, Entity).

Audio 0.5.0

First official base release of GS_Audio.

Audio Manager

• GS_AudioManagerComponent — audio engine lifecycle management, event library loading
• AudioManagerRequestBus / AudioManagerNotificationBus
• Master volume control and engine-level audio settings

Audio Events

• AudioEventLibrary asset — pools of named audio events
• GS_AudioEvent — pool selection, concurrent instance limiting, and 3D spatialization
• AudioManagerRequestBus playback interface

Mixing & Effects

• GS_MixingBus — mixing bus component with configurable effects chain
• Filters, EQ, and environmental influence effects per bus

Score Arrangement

• ScoreArrangementTrack — multi-layer music system
• ScoreLayer — individual music layers toggled by gameplay state
• TimeSignatures enum for bar-aligned transitions

Klatt Voice Synthesis

• KlattVoiceSystemComponent — shared SoLoud engine, 3D listener management
• KlattVoiceComponent — per-entity text-to-speech with phoneme mapping and segment queue
• KlattVoiceRequestBus / KlattVoiceNotificationBus / KlattVoiceSystemRequestBus
• Full 3D spatial voice audio with configurable voice parameters