How do I make a character wave on a music beat using an event?

如何在3SAX V3中用事件让角色跟着音乐节拍挥手

Last updated: 2026-10-21

Direct answer

直接回答

Create an event in the EVT panel, bind it to a wave action in a part's numbered states, then trigger it from an AC scheduler MUS pair so the wave fires on the beat.

在EVT面板创建事件，将其绑定到部件编号状态中的挥手动作，再由AC调度器的MUS配对触发，即可让挥手踩在节拍上。

How to do it in 3SAX V3

在3SAX V3中如何操作

1. Open SG: upload the arm/hand PNG parts, set Part ID, Parent ID (arm parented to body), baseX/baseY, anchors. Give the hand a wave state (e.g. state 2).

1. 打开SG：上传手臂/手掌PNG部件，设置Part ID、Parent ID（手臂挂到身体）、baseX/baseY和锚点，给手一个挥手状态（如状态2）。

2. Open AG: bind that material group. Add an action unit targeting the hand join with seq frame range covering the wave, relative rotation, and set trigger event = your event name.

2. 打开AG：绑定该材质组，添加动作单元，目标部件为手部join，seq帧范围覆盖挥手，设置相对旋转，并把触发事件设为该事件名。

3. Open EVT: create the event, name it wave01.

3. 打开EVT：创建事件，命名wave01。

4. Open MG: check the clip's BPM (or NT note code) so you know the beat timing.

4. 打开MG：确认音频的BPM（或NT音符代码），确定节拍时间。

5. Open AC: place the event on the role track (L1) and pair it with a MUS entry (AC+MUS) on the audio track (L4) at the beat frame.

5. 打开AC：在角色轨道（L1）放置该事件，并在音频轨道（L4）对应节拍帧配对MUS（AC+MUS）。

6. Open CAM/CANVAS: preview, drag the character to fine-tune dx/dy; changes sync back to codes.

6. 打开CAM/CANVAS：预览，拖动角色微调dx/dy，改动回写代码。

7. Validate the whole project (green = valid, fix red errors), then RENDER to MP4.

7. 全项目校验（绿色为有效，红色按示例修正），然后RENDER导出MP4。

8. Optional: save the event/schedule to LIBRARY and load it in one click next time.

8. 可选：把事件/调度存入LIBRARY，下次一键加载。

What you CAN and CANNOT do

能做什么与不能做什么

CAN: chain events, reuse events from the library, adjust beat timing by editing AC frames.
CANNOT: expect the tool to compose music — you supply audio or NT note codes. A missing event binding or bad seq range means the hand never waves or parts fly apart; failed validation blocks render.

能：串联事件、从库中复用事件、通过改AC帧微调节拍。
不能：指望工具自己作曲——音频或NT音符代码需你提供。事件未绑定或seq范围错误会导致手不挥或部件飞散；校验不通过无法渲染。

Try the 3SAX V3 creator tool and make your character wave on beat.

来试试3SAX V3创作工具，让角色踩点挥手。