[orx-delegate-magic, orx-envelopes] Add orx-delegate-magic, orx-envelopes

2023-04-21 12:32:59 +02:00
parent a61edcbbf7
commit 9119e4a95a
14 changed files with 576 additions and 0 deletions
--- a/orx-envelopes/src/jvmDemo/kotlin/DemoADSRTracker01.kt
+++ b/orx-envelopes/src/jvmDemo/kotlin/DemoADSRTracker01.kt
@@ -0,0 +1,35 @@
+import org.openrndr.application
+import org.openrndr.draw.loadFont
+import org.openrndr.extra.envelopes.ADSRTracker
+
+fun main() {
+    application {
+        program {
+            val tracker = ADSRTracker(this)
+            tracker.attack = 1.0
+            tracker.decay = 0.2
+            tracker.sustain = 0.8
+            tracker.release = 2.0
+
+            keyboard.keyDown.listen {
+                if (it.name == "t")
+                    tracker.triggerOn()
+            }
+            keyboard.keyUp.listen {
+                if (it.name == "t")
+                    tracker.triggerOff()
+            }
+            extend {
+                tracker.values().forEach {
+                    drawer.circle(40.0, 40.0, 20.0 * it.value)
+                    drawer.translate(40.0, 0.0)
+                }
+                drawer.defaults()
+                drawer.circle(drawer.bounds.center, 100.0 * tracker.value())
+
+                drawer.fontMap = loadFont("demo-data/fonts/IBMPlexMono-Regular.ttf", 16.0)
+                drawer.text("press and hold 't'", 20.0, height - 20.0)
+            }
+        }
+    }
+}