From 85a178e802971bbbe7fb71633989c787070f7fd3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bart=C5=82omiej=20Przemys=C5=82aw=20Pluta?=
 <noreply.git@mx.bartlomiejpluta.com>
Date: Mon, 6 Apr 2020 20:34:06 +0200
Subject: [PATCH] Create smnp.music.commands module

---
 modules/music-commands/build.gradle                  |  0
 modules/music-commands/gradle.properties             |  7 +++++++
 .../kotlin/io/smnp/ext/audio/MusicCommandsModule.kt  |  9 +++++++++
 modules/music-commands/src/main/resources/main.mus   | 12 ++++++++++++
 settings.gradle                                      |  1 +
 5 files changed, 29 insertions(+)
 create mode 100644 modules/music-commands/build.gradle
 create mode 100644 modules/music-commands/gradle.properties
 create mode 100644 modules/music-commands/src/main/kotlin/io/smnp/ext/audio/MusicCommandsModule.kt
 create mode 100644 modules/music-commands/src/main/resources/main.mus

diff --git a/modules/music-commands/build.gradle b/modules/music-commands/build.gradle
new file mode 100644
index 0000000..e69de29
diff --git a/modules/music-commands/gradle.properties b/modules/music-commands/gradle.properties
new file mode 100644
index 0000000..b37860a
--- /dev/null
+++ b/modules/music-commands/gradle.properties
@@ -0,0 +1,7 @@
+version=0.0.1
+
+pluginVersion=0.1
+pluginId=smnp.music.commands
+pluginClass=
+pluginProvider=Bartłomiej Pluta
+pluginDependencies=
\ No newline at end of file
diff --git a/modules/music-commands/src/main/kotlin/io/smnp/ext/audio/MusicCommandsModule.kt b/modules/music-commands/src/main/kotlin/io/smnp/ext/audio/MusicCommandsModule.kt
new file mode 100644
index 0000000..d39077f
--- /dev/null
+++ b/modules/music-commands/src/main/kotlin/io/smnp/ext/audio/MusicCommandsModule.kt
@@ -0,0 +1,9 @@
+package io.smnp.ext.audio
+
+import io.smnp.ext.provider.LanguageModuleProvider
+import org.pf4j.Extension
+
+@Extension
+class MusicCommandsModule : LanguageModuleProvider("smnp.music.commands") {
+   override fun dependencies() = listOf("smnp.collection")
+}
\ No newline at end of file
diff --git a/modules/music-commands/src/main/resources/main.mus b/modules/music-commands/src/main/resources/main.mus
new file mode 100644
index 0000000..a166a9e
--- /dev/null
+++ b/modules/music-commands/src/main/resources/main.mus
@@ -0,0 +1,12 @@
+function vel(value: float) {
+    return { velocity -> value };
+}
+
+function cresc(begin: float, end: float, ...notes: <note, int>) {
+    return cresc(begin, end, notes);
+}
+
+function cresc(begin: float, end: float, notes: list<note, int>) {
+    return (notes as (item, index) ^ [vel((index+1) * (end-begin)/notes.size + begin), item]).flatten();
+}
+
diff --git a/settings.gradle b/settings.gradle
index 671dd52..dfd0510 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -16,4 +16,5 @@ include 'modules:music'
 include 'modules:math'
 include 'modules:mic'
 include 'modules:dsp'
+include 'modules:music-commands'
 include 'modules:music-tools'
\ No newline at end of file