1

背景

我正在尝试构建一个 Max for Live 设备来解决这个相关问题中提出的问题。作为我的解决方案的一部分,我需要跟踪一组音符(即选定的或按比例的音符)。

我的补丁(见下文)适用于任何保留音符的组合,但一旦释放最后一个音符就会失败。发生这种情况时,zl.len停留在 1 并zl.mth继续输出最后释放的任何音符。

问题

当保持音符的输入列表为空时,如何更新我的补丁以使长度为 0 并且所选音符为空?

我试过的

zl作为更新的一部分,我尝试手动敲击各种对象的左侧入口,kslider但这只会产生相同的不需要的行为。

这是补丁的屏幕截图:

Max patcher 截图

这是相应的代码:

----------begin_max5_patcher----------
917.3ocyX0zbaCBD8ryL4+.iN6jAPHaodr8P+AzicxjQePrIUB4AgRcal9eu
7gUrSprJJF5zKlQqA18s6agmzyWe0hnh18ztHvG.eErXwyJKKL1zVVLXXQTS
99x57NyDi38METQzxC+m5QFulJM+I5Dqs8xAy3AypoxZ5az1fKOt4C1Pur9c
4h7FpjJtmxyKpouZE1cV9icTajGEsDDUjy2DAtaXNrJSv1V73MIwQG2VY4VF
ey8BZoztXbRxsvk.BYkdHNV+KFeKDbmYM+55qzipgkNmgJaaZnb4KdUR2abV
zmZ64RfbKErkVWA3sRUxeXV0LNsTOgWkwbI8BGCz3o.8ZnArYFLmhLOPtHLW
zKks7YwJdmE6IJzvovLxVniIolRLY32PTn+nJFM0YcIFnfPzkVOIYSgsXnkD
mYpqnDy.FFFv8EpDv3Uz8f1G.UzNlfVA5Jyqo2ng6kC0zI6WyHmzuhxPAEps
BosMUgXPdWIkWoBGPqnZlGANJPWOMPOzWlY.55rPBzOKZ628lSlTPV1BxA0r
NOveSlj+d3zWHxVTiCM+cn2zTW0OX3uWNJm7pFBw1dptdIwWco+Obta7j20f
WYNvkj5uyc4zuq76eVY+Y8scpN1wyF3+h1jQUULNfwS23FSN4hFBxCJJNGfk
B1lMTAn38Q.lQMFSlDxqSsMtlCoRhCHj2ITGKA5n0JmSqt3NVLxgRYhkBmBC
HtTb2F41fScQYtfW6PPot153F88NWbQDs1AwQGT6tZUXKhSfHeVFW4P6XLzP
XSBeYrlx2bNx6bpiwNHfmfMfy1RFt5nBRguJ5zKrX4swq8.d+VWM6TkqsO7P
G03tUv2EXmmDBlVNlc3X9nosh9JdhPcIj0BdjbV5z5HMoLDz9hsjgaiB.EoH
eyr3GnIyJiSOb.pXqlRblVR4nrC6Va97Bu8K8X1V8e7lDPWaunbH7F9DJ.3w
fT8VeRFOWxTROONK8cK.zT4ZmcnVgkiN7jYYesLcx1CgfVUq6gfGb3aQy3NT
KXwSNzwjL7LIYrGBgD3bBAefYhSI40ADyNl1OWH.+mkEzhLBV6kigP.SBoNw
DHALGfbi8G6uiXVMG1uOb3b3YdplhbgTg7l67FG9vE04618DUzcXOr9VII4w
VyhRWZelwsOakUDInOwFVRh0TtPIYPpzKzKLgbz9UGdGdijKAumMvi0nW6Zi
pGtRPW2tbKNMpit9J0D9MXvABqM
-----------end_max5_patcher-----------
4

2 回答 2

1

事实上,要知道一个zl group物体中是否没有任何东西,唯一的方法就是以某种方式跟踪是否有东西进来了。

如果我理解正确,这是一个应该做你正在寻找的例子:

在此处输入图像描述

----------begin_max5_patcher----------
1066.3ocwY1rbaaCDG+rzSAFdVQC9fe1iIGxCPO1wiGJQXYlRBpgDLUsYx6d
AVPZoXCICYBxbQ1DBlK9s6+cwB3erdUvtlS7t.zef9KzpU+X8pUvP5AVM77p
f57S6qx6foEH3+SytuErw7UR9IILrDsCUNNZYALlZdehMNlnutTTwkvagbdv
ld43nzgQMCI+2ibyBKXWt3PvFTPoPYrGFl0wb49mKEGdrkuWZlHkw1Ri1fHL
5V7FDMaq5Ap52QOn+a94505O1LMRsQI0JkTqTRtFkuGcDEcJpBYwyGbRD1VP
L5NhhSkOFk.7QG+zm70wqPXDwFigVYjYkQ16oTG+oK.SS.fCCmCfslSxVP4J
MjNmx0R6AShOJ6nI7dp5jk5CR6q2waGW9puprtuFV7j2xYzKQxi4s40bIu8Q
tHeWEf.1C9fWDy2zCDEBdfHLFxfYmUxibTJF4.+AbJ6apq45nwqh+eooWHQx
m4nm4UEHQiTsY1vjpJE785u+R9tz2QuCMB95vaJGGFBPmRFc.enf+tdorQXQ
PGg8TflbyJW2LeFm.fhGRqG+7CA50BneVsJf3oNThTKRK9hvLOE3vCpVSkWR
DHdoXOizexUUoDE7SnlmPE7txVdApaedE+SZHsAXpe.jlwtLsjjQlG.aZklT
OEmn7t8bQgZgfZZKNWH6R7R7EdX.OVHT2kjjMK3801l9iupFiBTYCJGUU1YU
gF4YBoCAP1roPGy4fXn9APgZiMlux9.XhX5cKmZt2Uqaxn+1qaRiSFJyP8Pg
yqzHz+UssSkFZ6nII2Qyd2rM.mZBZHYLjLGMyBGxz5ITng2gpj4x4LcowOro
vCFfMNaNP9XqZUfTGaQYUdgMxIdpVyP.L1bvqT7bPiRlVKe1BEjrEUkFkNip
TSH6fdaCajl32tWXlMEhimo30U4HdYqqX1BLZFiXUbwA6hSOsk23E3XNueb5
LEwTbXCB7hDuHQT8F5CmRfkLIF+6tpxK5gr4om53fchwuEvz6dmd57bc.lcE
LnmFNzjyEGEtofeo7oUsoiY.p+jA6xOXSCrD26yKWGhQfGktMw18g.uB3P5u
55mgWod7ek5tl918iqgg3M5rWUcvJYoHWVpZC77bzsEftl1yUCM9Rtokz2ol
erD0EKQ7gkHumk7.RLG7cDOYGxBXG8Ew79xNenEbww4kHTzBQDYwbcIt3690
Ui4xJzUCmjoScTFN072Hmxqx7fkXNU8KxGBQWpIoa6b5VxEuGyG6cvntFmlr
kHtTQ2G6cvHtvT7hkHmYOQlr.lNwtowSqNYlK0I8wlYiAoaaoDeXIWR3dKRl
lDyOd7671tgYC1P0D72Z.ec5l0l++RlGg1VCZ4eubb9lIj2p5SUpZRsuEVWA
mhMWYDzOdqnubPynnSYRnAag5XDcGyMf.8gu9mq+eNu4kL.
-----------end_max5_patcher-----------
于 2020-10-31T12:55:10.830 回答
0

在 Cycling74 论坛的帮助下,我想出了这个解决方案,用于计算持有的音符,并在计数为 0 时borax作为清除对象的触发器。zl

所选音符补丁的屏幕截图

----------begin_max5_patcher----------
866.3ocuX1zaaBCFG+bxmBKzNlEgMP.lTOsO.6vNNMUYHtItCLHioKqU869r
eLrzlBIPBrKfvA3u+87N4kkKbRJNvpbPeA8CzhEurbwBXIyBKZtdgSN8PZFs
BtMmzh7blP4rx9aJ1AEr92j6nB9yLjZOCIJTrJDWnJPTTUgTw1hx3U+6ox3B
VZQs.dTulEE04E0pLlBDxsY0RpJcOWr6dIKUY2nDb7Z2UHOhm4TD1bzObsK5
mMOCeKrkJRd7ydwNGe8bQ6aGaV60kKMGVcij+0LFUBXq29k0JD+AsAnwFPkL
zdV11NI2erj6ERLvRb8MmBgiab6g7vYm7uyxzas24wgKpRoYrNIlLZhcAmre
75fUHbfK3385g3fIiXA62523G.VgdNK03tc5jC7YhYii.O2Ff.KGDxa3v9ZT
+ojYe.mVk5hTRzbSpNF9SbL5t6PtFWp.gGg+b.1AaD7F3BufyYG5z.fcmaCP
Rgjdna2b7YvyEHB6A3gsAum2OyMIVW4oNiM5zx3cMVl57DVOg5jyjxFrA7pg
gsIqmXBzhvyqyAGFtW2tFwDpXWmLF347O8kzblhIumInIYr2VNQieqNtSUzR
RsRUHFc5umIFWaL7gSD+1i8GVzK6djgv9bkV7b1ZS+7QGTfC7so5PCLe7kyK
LA.cGf2ciMxTVlOYzd3F.aJrQHWFvd8vD+4t3VoTW8.UAsuYacF8.X1h39a.
2XzGal8VXvNyeHYtZ+niHagfDdyQj334NhTy3NYQc4Um2YmUN3lnbyjQ4upx
3auhVK3X6j+vzfQ.YAdCr45w1OEaYuMYVpyCsKP9HzQCoXawCOTwT8V9cBiC
Rn6F+nmVyUynmD6EWbjjNi.tX..7TvHhm7Qkv9xr96YtpnVl1JaapD53VaKq
RwETEW2y83MYpoXtoNsqCVoMCQovoPoAHT6t4lDJZHDMQ5fGfN3aTGy6v6RF
tIfGiN9CPmofGxkzw8cNwBooNooxxsor+HhAOUZ7rC8IauoR4AA8rXtCGhxw
SQsE2gjyGMEIIQ+uXx70cCSoaMgzibcLYayQKKehIqZtaPDcS7GKf.nnUKse
Bp8Rn+rij8Du89g+1SGpT2tVo6UWKgMlygM1o+gwTjhZdSdfFOsjv.BB8fHU
kTKIvbDKec4eADs2DjA
-----------end_max5_patcher-----------
于 2020-11-01T21:01:27.723 回答