Audio Fade Out (Flowgraph Node)

Overview

• Node Name: Audio Fade Out
• Icon: audiotrack
• Category: once_f_duration
• Tags: sound, audio, volume
• File: extensions/flowgraph/nodes/audio/fadeOut.lua

Fades the global audio volume down to silence.

Pin Schema

Input Pins

Output Pins

Standard once_f_duration pins (flow, started, finished).

Behavior

• workOnce() - Sets SFX global parameter g_FadeTimeMS to duration * 1000 and g_GameLoading to 1 (loading = audio fades out). Sets duration state to started.
• work() - Tracks elapsed time via self.timer using self.mgr.dtReal. Sets duration state to finished when timer exceeds duration.
• reset() - Resets timer, duration state, and SFX parameters to defaults.

Notes

• Mirror of fadeIn.lua - only difference is g_GameLoading = 1 instead of 0.
• Uses SFXSystem.setGlobalParameter() for engine-level global volume control.

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See Also

• Audio Channel Fade (Flowgraph Node) - Related reference
• Audio Fade In (Flowgraph Node) - Related reference
• Play Sound (Flowgraph Node) - Related reference
• FlowGraph Guide - Guide