Add ntoe block particles

src/main/resources/ocelot/desktop/colorscheme.txt

@@ -91,3 +91,29 @@ CheckboxLabel      = #333333
 NotificationError = #FF204E
 NotificationWarning = #ffbf00
 NotificationInfo = #20A2FF
+
+Note0  = #77D700
+Note1  = #95C000
+Note2  = #B2A500
+Note3  = #CC8600
+Note4  = #E26500
+Note5  = #F34100
+Note6  = #FC1E00
+Note7  = #FE000F
+Note8  = #F70033
+Note9  = #E8005A
+Note10 = #CF0083
+Note11 = #AE00A9
+Note12 = #8600CC
+Note13 = #5B00E7
+Note14 = #2D00F9
+Note15 = #020AFE
+Note16 = #0037F6
+Note17 = #0068E0
+Note18 = #009ABC
+Note19 = #00C68D
+Note20 = #00E958
+Note21 = #00FC21
+Note22 = #1FFC00
+Note23 = #59E800
+Note24 = #94C100

src/main/resources/ocelot/desktop/images/spritesheet/spritesheet.txt

@@ -1,5 +1,5 @@
 BackgroundPattern 0 0 304 304
-BarSegment 468 105 16 4
+BarSegment 476 105 16 4
 ComputerMotherboard 305 0 79 70
 Empty 9 316 1 1
 EmptySlot 441 147 18 18
@@ -116,6 +116,7 @@ panel/CornerBR 28 305 4 4
 panel/CornerTL 33 305 4 4
 panel/CornerTR 38 305 4 4
 panel/Fill 6 316 2 2
+particles/Note 468 105 7 10
 screen/BorderB 5 305 2 8
 screen/BorderT 2 305 2 10
 screen/CornerBL 365 236 8 8

src/main/scala/ocelot/desktop/OcelotDesktop.scala

@@ -2,7 +2,6 @@ package ocelot.desktop
 
 import buildinfo.BuildInfo
 import li.flor.nativejfilechooser.NativeJFileChooser
-import ocelot.desktop.audio.Audio.NoteBlock
 import ocelot.desktop.audio.{Audio, SoundCategory, SoundSource}
 import ocelot.desktop.node.nodes.NoteBlockNode
 import ocelot.desktop.ui.UiHandler
@@ -380,6 +379,9 @@ object OcelotDesktop extends Logging {
 
       EventBus.subscribe[NoteBlockTriggerEvent] { event =>
         new SoundSource(Audio.NoteBlock(event.instrument), SoundCategory.Beep, pitch = NoteBlockNode.pitches(event.pitch)).playAndFree()
+        UiHandler.root.workspaceView.nodes.find(_.environment.node.address == event.address).get
+          .asInstanceOf[NoteBlockNode]
+          .addParticle(event.pitch)
       }
 
       val soundFloppyAccess = Audio.MachineFloppyAccess.map(buffer => new SoundSource(buffer, SoundCategory.Environment))

src/main/scala/ocelot/desktop/node/Node.scala

@@ -278,6 +278,8 @@ trait Node extends Widget with DragHandler with ClickHandler with HoverHandler {
     g.setNormalFont()
   }
 
+  def drawParticles(g: Graphics): Unit = {}
+
   def drawPorts(g: Graphics): Unit = {
     for ((port, rects) <- portsBounds) {
       val color = port.getColor

src/main/scala/ocelot/desktop/node/nodes/NoteBlockNode.scala

@@ -1,17 +1,23 @@
 package ocelot.desktop.node.nodes
 
+import ocelot.desktop.ColorScheme
+import ocelot.desktop.color.Color
+import ocelot.desktop.geometry.{Size2D, Vector2D}
+import ocelot.desktop.graphics.Graphics
 import ocelot.desktop.node.Node
+import ocelot.desktop.ui.UiHandler
 import ocelot.desktop.ui.widget.contextmenu.{ContextMenu, ContextMenuEntry, ContextMenuSubmenu}
 import totoro.ocelot.brain.entity.NoteBlock
 import totoro.ocelot.brain.entity.traits.Environment
 
+import scala.collection.mutable
+
 class NoteBlockNode(val noteBlock: NoteBlock) extends Node {
   override def environment: Environment = noteBlock
 
   override def icon: String = "nodes/NoteBlock"
 
   override def setupContextMenu(menu: ContextMenu): Unit = {
-
     menu.addEntry(new ContextMenuSubmenu("Instrument") {
       {
         val maxLen = NoteBlockNode.instruments.map(_._2.length).max
@@ -25,6 +31,23 @@ class NoteBlockNode(val noteBlock: NoteBlock) extends Node {
     menu.addSeparator()
     super.setupContextMenu(menu)
   }
+
+  private val particles = mutable.ArrayBuffer[(Float, Int)]()
+
+  def addParticle(pitch: Int): Unit = {
+    synchronized {
+      particles += ((0f, pitch))
+    }
+  }
+
+  override def drawParticles(g: Graphics): Unit = synchronized {
+    for ((time, pitch) <- particles.reverseIterator) {
+      val col = ColorScheme("Note" + pitch).withAlpha(1 - (2 * time - 1).min(1).max(0))
+      g.sprite("particles/Note", position + Vector2D(pitch / 24f * 40f + 5, height / 2 - 10 - 100 * time), Size2D(14, 20), col)
+    }
+    particles.mapInPlace { case (t, p) => (t + 1.2f * UiHandler.dt, p) }
+    particles.filterInPlace(_._1 <= 1f)
+  }
 }
 
 object NoteBlockNode {

src/main/scala/ocelot/desktop/ui/widget/WorkspaceView.scala

@@ -469,6 +469,7 @@ class WorkspaceView extends Widget with DragHandler with ClickHandler with Hover
 
     nodes.foreach(_.draw(g))
     nodes.foreach(_.drawLabel(g))
+    nodes.foreach(_.drawParticles(g))
 
     portsAlpha.update()
     portsAlpha.goto(if (newConnection.isDefined) 1 else 0)