mirror of
https://github.com/ninjamuffin99/Funkin.git
synced 2024-12-12 08:25:13 +00:00
863 lines
23 KiB
Haxe
863 lines
23 KiB
Haxe
package funkin.play.notes;
|
|
|
|
import flixel.FlxG;
|
|
import funkin.play.notes.notestyle.NoteStyle;
|
|
import flixel.group.FlxSpriteGroup;
|
|
import flixel.group.FlxSpriteGroup.FlxTypedSpriteGroup;
|
|
import flixel.tweens.FlxEase;
|
|
import flixel.tweens.FlxTween;
|
|
import flixel.util.FlxSort;
|
|
import funkin.play.notes.NoteHoldCover;
|
|
import funkin.play.notes.NoteSplash;
|
|
import funkin.play.notes.NoteSprite;
|
|
import funkin.play.notes.SustainTrail;
|
|
import funkin.data.song.SongData.SongNoteData;
|
|
import funkin.ui.options.PreferencesMenu;
|
|
import funkin.util.SortUtil;
|
|
|
|
/**
|
|
* A group of sprites which handles the receptor, the note splashes, and the notes (with sustains) for a given player.
|
|
*/
|
|
class Strumline extends FlxSpriteGroup
|
|
{
|
|
public static final DIRECTIONS:Array<NoteDirection> = [NoteDirection.LEFT, NoteDirection.DOWN, NoteDirection.UP, NoteDirection.RIGHT];
|
|
public static final STRUMLINE_SIZE:Int = 104;
|
|
public static final NOTE_SPACING:Int = STRUMLINE_SIZE + 8;
|
|
|
|
// Positional fixes for new strumline graphics.
|
|
static final INITIAL_OFFSET = -0.275 * STRUMLINE_SIZE;
|
|
static final NUDGE:Float = 2.0;
|
|
|
|
static final KEY_COUNT:Int = 4;
|
|
static final NOTE_SPLASH_CAP:Int = 6;
|
|
|
|
static var RENDER_DISTANCE_MS(get, never):Float;
|
|
|
|
static function get_RENDER_DISTANCE_MS():Float
|
|
{
|
|
return FlxG.height / 0.45;
|
|
}
|
|
|
|
public var isPlayer:Bool;
|
|
|
|
/**
|
|
* The notes currently being rendered on the strumline.
|
|
* This group iterates over this every frame to update note positions.
|
|
* The PlayState also iterates over this to calculate user inputs.
|
|
*/
|
|
public var notes:FlxTypedSpriteGroup<NoteSprite>;
|
|
|
|
public var holdNotes:FlxTypedSpriteGroup<SustainTrail>;
|
|
|
|
var strumlineNotes:FlxTypedSpriteGroup<StrumlineNote>;
|
|
var noteSplashes:FlxTypedSpriteGroup<NoteSplash>;
|
|
var noteHoldCovers:FlxTypedSpriteGroup<NoteHoldCover>;
|
|
|
|
var notesVwoosh:FlxTypedSpriteGroup<NoteSprite>;
|
|
var holdNotesVwoosh:FlxTypedSpriteGroup<SustainTrail>;
|
|
|
|
final noteStyle:NoteStyle;
|
|
|
|
/**
|
|
* The note data for the song. Should NOT be altered after the song starts,
|
|
* so we can easily rewind.
|
|
*/
|
|
var noteData:Array<SongNoteData> = [];
|
|
|
|
var nextNoteIndex:Int = -1;
|
|
|
|
var heldKeys:Array<Bool> = [];
|
|
|
|
public function new(noteStyle:NoteStyle, isPlayer:Bool)
|
|
{
|
|
super();
|
|
|
|
this.isPlayer = isPlayer;
|
|
this.noteStyle = noteStyle;
|
|
|
|
this.strumlineNotes = new FlxTypedSpriteGroup<StrumlineNote>();
|
|
this.strumlineNotes.zIndex = 10;
|
|
this.add(this.strumlineNotes);
|
|
|
|
// Hold notes are added first so they render behind regular notes.
|
|
this.holdNotes = new FlxTypedSpriteGroup<SustainTrail>();
|
|
this.holdNotes.zIndex = 20;
|
|
this.add(this.holdNotes);
|
|
|
|
this.holdNotesVwoosh = new FlxTypedSpriteGroup<SustainTrail>();
|
|
this.holdNotesVwoosh.zIndex = 21;
|
|
this.add(this.holdNotesVwoosh);
|
|
|
|
this.notes = new FlxTypedSpriteGroup<NoteSprite>();
|
|
this.notes.zIndex = 30;
|
|
this.add(this.notes);
|
|
|
|
this.notesVwoosh = new FlxTypedSpriteGroup<NoteSprite>();
|
|
this.notesVwoosh.zIndex = 31;
|
|
this.add(this.notesVwoosh);
|
|
|
|
this.noteHoldCovers = new FlxTypedSpriteGroup<NoteHoldCover>(0, 0, 4);
|
|
this.noteHoldCovers.zIndex = 40;
|
|
this.add(this.noteHoldCovers);
|
|
|
|
this.noteSplashes = new FlxTypedSpriteGroup<NoteSplash>(0, 0, NOTE_SPLASH_CAP);
|
|
this.noteSplashes.zIndex = 50;
|
|
this.add(this.noteSplashes);
|
|
|
|
this.refresh();
|
|
|
|
for (i in 0...KEY_COUNT)
|
|
{
|
|
var child:StrumlineNote = new StrumlineNote(noteStyle, isPlayer, DIRECTIONS[i]);
|
|
child.x = getXPos(DIRECTIONS[i]);
|
|
child.x += INITIAL_OFFSET;
|
|
child.y = 0;
|
|
noteStyle.applyStrumlineOffsets(child);
|
|
this.strumlineNotes.add(child);
|
|
}
|
|
|
|
for (i in 0...KEY_COUNT)
|
|
{
|
|
heldKeys.push(false);
|
|
}
|
|
|
|
// This MUST be true for children to update!
|
|
this.active = true;
|
|
}
|
|
|
|
public function refresh():Void
|
|
{
|
|
sort(SortUtil.byZIndex, FlxSort.ASCENDING);
|
|
}
|
|
|
|
override function get_width():Float
|
|
{
|
|
return KEY_COUNT * Strumline.NOTE_SPACING;
|
|
}
|
|
|
|
public override function update(elapsed:Float):Void
|
|
{
|
|
super.update(elapsed);
|
|
|
|
updateNotes();
|
|
}
|
|
|
|
var frameMax:Int;
|
|
var animFinishedEver:Bool;
|
|
|
|
/**
|
|
* Get a list of notes within + or - the given strumtime.
|
|
* @param strumTime The current time.
|
|
* @param hitWindow The hit window to check.
|
|
*/
|
|
public function getNotesInRange(strumTime:Float, hitWindow:Float):Array<NoteSprite>
|
|
{
|
|
var hitWindowStart:Float = strumTime - hitWindow;
|
|
var hitWindowEnd:Float = strumTime + hitWindow;
|
|
|
|
return notes.members.filter(function(note:NoteSprite) {
|
|
return note != null && note.alive && !note.hasBeenHit && note.strumTime >= hitWindowStart && note.strumTime <= hitWindowEnd;
|
|
});
|
|
}
|
|
|
|
public function getNotesMayHit():Array<NoteSprite>
|
|
{
|
|
return notes.members.filter(function(note:NoteSprite) {
|
|
return note != null && note.alive && !note.hasBeenHit && note.mayHit;
|
|
});
|
|
}
|
|
|
|
public function getHoldNotesHitOrMissed():Array<SustainTrail>
|
|
{
|
|
return holdNotes.members.filter(function(holdNote:SustainTrail) {
|
|
return holdNote != null && holdNote.alive && (holdNote.hitNote || holdNote.missedNote);
|
|
});
|
|
}
|
|
|
|
public function getHoldNotesInRange(strumTime:Float, hitWindow:Float):Array<SustainTrail>
|
|
{
|
|
var hitWindowStart:Float = strumTime - hitWindow;
|
|
var hitWindowEnd:Float = strumTime + hitWindow;
|
|
|
|
return holdNotes.members.filter(function(note:SustainTrail) {
|
|
return note != null
|
|
&& note.alive
|
|
&& note.strumTime >= hitWindowStart
|
|
&& (note.strumTime + note.fullSustainLength) <= hitWindowEnd;
|
|
});
|
|
}
|
|
|
|
public function getNoteSprite(noteData:SongNoteData):NoteSprite
|
|
{
|
|
if (noteData == null) return null;
|
|
|
|
for (note in notes.members)
|
|
{
|
|
if (note == null) continue;
|
|
if (note.alive) continue;
|
|
|
|
if (note.noteData == noteData) return note;
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
public function getHoldNoteSprite(noteData:SongNoteData):SustainTrail
|
|
{
|
|
if (noteData == null || ((noteData.length ?? 0.0) <= 0.0)) return null;
|
|
|
|
for (holdNote in holdNotes.members)
|
|
{
|
|
if (holdNote == null) continue;
|
|
if (holdNote.alive) continue;
|
|
|
|
if (holdNote.noteData == noteData) return holdNote;
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* Call this when resetting the playstate.
|
|
*/
|
|
public function vwooshNotes():Void
|
|
{
|
|
for (note in notes.members)
|
|
{
|
|
if (note == null) continue;
|
|
if (!note.alive) continue;
|
|
|
|
notes.remove(note);
|
|
notesVwoosh.add(note);
|
|
|
|
var targetY:Float = FlxG.height + note.y;
|
|
if (Preferences.downscroll) targetY = 0 - note.height;
|
|
FlxTween.tween(note, {y: targetY}, 0.5,
|
|
{
|
|
ease: FlxEase.expoIn,
|
|
onComplete: function(twn) {
|
|
note.kill();
|
|
notesVwoosh.remove(note, true);
|
|
note.destroy();
|
|
}
|
|
});
|
|
}
|
|
|
|
for (holdNote in holdNotes.members)
|
|
{
|
|
if (holdNote == null) continue;
|
|
if (!holdNote.alive) continue;
|
|
|
|
holdNotes.remove(holdNote);
|
|
holdNotesVwoosh.add(holdNote);
|
|
|
|
var targetY:Float = FlxG.height + holdNote.y;
|
|
if (Preferences.downscroll) targetY = 0 - holdNote.height;
|
|
FlxTween.tween(holdNote, {y: targetY}, 0.5,
|
|
{
|
|
ease: FlxEase.expoIn,
|
|
onComplete: function(twn) {
|
|
holdNote.kill();
|
|
holdNotesVwoosh.remove(holdNote, true);
|
|
holdNote.destroy();
|
|
}
|
|
});
|
|
}
|
|
}
|
|
|
|
/**
|
|
* For a note's strumTime, calculate its Y position relative to the strumline.
|
|
* NOTE: Assumes Conductor and PlayState are both initialized.
|
|
* @param strumTime
|
|
* @return Float
|
|
*/
|
|
static function calculateNoteYPos(strumTime:Float, vwoosh:Bool = true):Float
|
|
{
|
|
// Make the note move faster visually as it moves offscreen.
|
|
// var vwoosh:Float = (strumTime < Conductor.songPosition) && vwoosh ? 2.0 : 1.0;
|
|
// ^^^ commented this out... do NOT make it move faster as it moves offscreen!
|
|
var vwoosh:Float = 1.0;
|
|
var scrollSpeed:Float = PlayState.instance?.currentChart?.scrollSpeed ?? 1.0;
|
|
|
|
return Constants.PIXELS_PER_MS * (Conductor.instance.songPosition - strumTime) * scrollSpeed * vwoosh * (Preferences.downscroll ? 1 : -1);
|
|
}
|
|
|
|
function updateNotes():Void
|
|
{
|
|
if (noteData.length == 0) return;
|
|
|
|
var songStart:Float = PlayState.instance?.startTimestamp ?? 0.0;
|
|
var hitWindowStart:Float = Conductor.instance.songPosition - Constants.HIT_WINDOW_MS;
|
|
var renderWindowStart:Float = Conductor.instance.songPosition + RENDER_DISTANCE_MS;
|
|
|
|
for (noteIndex in nextNoteIndex...noteData.length)
|
|
{
|
|
var note:Null<SongNoteData> = noteData[noteIndex];
|
|
|
|
if (note == null) continue; // Note is blank
|
|
if (note.time < songStart || note.time < hitWindowStart)
|
|
{
|
|
// Note is in the past, skip it.
|
|
nextNoteIndex = noteIndex + 1;
|
|
continue;
|
|
}
|
|
if (note.time > renderWindowStart) break; // Note is too far ahead to render
|
|
|
|
var noteSprite = buildNoteSprite(note);
|
|
|
|
if (note.length > 0)
|
|
{
|
|
noteSprite.holdNoteSprite = buildHoldNoteSprite(note);
|
|
}
|
|
|
|
nextNoteIndex = noteIndex + 1; // Increment the nextNoteIndex rather than splicing the array, because splicing is slow.
|
|
}
|
|
|
|
// Update rendering of notes.
|
|
for (note in notes.members)
|
|
{
|
|
if (note == null || !note.alive || note.hasBeenHit) continue;
|
|
|
|
var vwoosh:Bool = note.holdNoteSprite == null;
|
|
// Set the note's position.
|
|
note.y = this.y - INITIAL_OFFSET + calculateNoteYPos(note.strumTime, vwoosh);
|
|
|
|
// If the note is miss
|
|
var isOffscreen = Preferences.downscroll ? note.y > FlxG.height : note.y < -note.height;
|
|
if (note.handledMiss && isOffscreen)
|
|
{
|
|
killNote(note);
|
|
}
|
|
}
|
|
|
|
// Update rendering of hold notes.
|
|
for (holdNote in holdNotes.members)
|
|
{
|
|
if (holdNote == null || !holdNote.alive) continue;
|
|
|
|
if (Conductor.instance.songPosition > holdNote.strumTime && holdNote.hitNote && !holdNote.missedNote)
|
|
{
|
|
if (isPlayer && !isKeyHeld(holdNote.noteDirection))
|
|
{
|
|
// Stopped pressing the hold note.
|
|
playStatic(holdNote.noteDirection);
|
|
holdNote.missedNote = true;
|
|
holdNote.visible = true;
|
|
holdNote.alpha = 0.0;
|
|
}
|
|
}
|
|
|
|
var renderWindowEnd = holdNote.strumTime + holdNote.fullSustainLength + Constants.HIT_WINDOW_MS + RENDER_DISTANCE_MS / 8;
|
|
|
|
if (holdNote.missedNote && Conductor.instance.songPosition >= renderWindowEnd)
|
|
{
|
|
// Hold note is offscreen, kill it.
|
|
holdNote.visible = false;
|
|
holdNote.kill(); // Do not destroy! Recycling is faster.
|
|
|
|
// The cover will see this and clean itself up.
|
|
}
|
|
else if (holdNote.hitNote && holdNote.sustainLength <= 0)
|
|
{
|
|
// Hold note is completed, kill it.
|
|
if (isKeyHeld(holdNote.noteDirection))
|
|
{
|
|
playPress(holdNote.noteDirection);
|
|
}
|
|
else
|
|
{
|
|
playStatic(holdNote.noteDirection);
|
|
}
|
|
|
|
if (holdNote.cover != null)
|
|
{
|
|
holdNote.cover.playEnd();
|
|
}
|
|
|
|
holdNote.visible = false;
|
|
holdNote.kill();
|
|
}
|
|
else if (holdNote.missedNote && (holdNote.fullSustainLength > holdNote.sustainLength))
|
|
{
|
|
// Hold note was dropped before completing, keep it in its clipped state.
|
|
holdNote.visible = true;
|
|
|
|
var yOffset:Float = (holdNote.fullSustainLength - holdNote.sustainLength) * Constants.PIXELS_PER_MS;
|
|
|
|
trace('yOffset: ' + yOffset);
|
|
trace('holdNote.fullSustainLength: ' + holdNote.fullSustainLength);
|
|
trace('holdNote.sustainLength: ' + holdNote.sustainLength);
|
|
|
|
var vwoosh:Bool = false;
|
|
|
|
if (Preferences.downscroll)
|
|
{
|
|
holdNote.y = this.y + calculateNoteYPos(holdNote.strumTime, vwoosh) - holdNote.height + STRUMLINE_SIZE / 2;
|
|
}
|
|
else
|
|
{
|
|
holdNote.y = this.y - INITIAL_OFFSET + calculateNoteYPos(holdNote.strumTime, vwoosh) + yOffset + STRUMLINE_SIZE / 2;
|
|
}
|
|
}
|
|
else if (Conductor.instance.songPosition > holdNote.strumTime && holdNote.hitNote)
|
|
{
|
|
// Hold note is currently being hit, clip it off.
|
|
holdConfirm(holdNote.noteDirection);
|
|
holdNote.visible = true;
|
|
|
|
holdNote.sustainLength = (holdNote.strumTime + holdNote.fullSustainLength) - Conductor.instance.songPosition;
|
|
|
|
if (holdNote.sustainLength <= 10)
|
|
{
|
|
holdNote.visible = false;
|
|
}
|
|
|
|
if (Preferences.downscroll)
|
|
{
|
|
holdNote.y = this.y - holdNote.height + STRUMLINE_SIZE / 2;
|
|
}
|
|
else
|
|
{
|
|
holdNote.y = this.y - INITIAL_OFFSET + STRUMLINE_SIZE / 2;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Hold note is new, render it normally.
|
|
holdNote.visible = true;
|
|
var vwoosh:Bool = false;
|
|
|
|
if (Preferences.downscroll)
|
|
{
|
|
holdNote.y = this.y + calculateNoteYPos(holdNote.strumTime, vwoosh) - holdNote.height + STRUMLINE_SIZE / 2;
|
|
}
|
|
else
|
|
{
|
|
holdNote.y = this.y - INITIAL_OFFSET + calculateNoteYPos(holdNote.strumTime, vwoosh) + STRUMLINE_SIZE / 2;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Update rendering of pressed keys.
|
|
for (dir in DIRECTIONS)
|
|
{
|
|
if (isKeyHeld(dir) && getByDirection(dir).getCurrentAnimation() == "static")
|
|
{
|
|
playPress(dir);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Called when the PlayState skips a large amount of time forward or backward.
|
|
*/
|
|
public function handleSkippedNotes():Void
|
|
{
|
|
// By calling clean(), we remove all existing notes so they can be re-added.
|
|
clean();
|
|
// By setting noteIndex to 0, the next update will skip past all the notes that are in the past.
|
|
nextNoteIndex = 0;
|
|
}
|
|
|
|
public function onBeatHit():Void
|
|
{
|
|
if (notes.members.length > 1) notes.members.insertionSort(compareNoteSprites.bind(FlxSort.ASCENDING));
|
|
|
|
if (holdNotes.members.length > 1) holdNotes.members.insertionSort(compareHoldNoteSprites.bind(FlxSort.ASCENDING));
|
|
}
|
|
|
|
public function pressKey(dir:NoteDirection):Void
|
|
{
|
|
heldKeys[dir] = true;
|
|
}
|
|
|
|
public function releaseKey(dir:NoteDirection):Void
|
|
{
|
|
heldKeys[dir] = false;
|
|
}
|
|
|
|
public function isKeyHeld(dir:NoteDirection):Bool
|
|
{
|
|
return heldKeys[dir];
|
|
}
|
|
|
|
/**
|
|
* Called when the song is reset.
|
|
* Removes any special animations and the like.
|
|
* Doesn't reset the notes from the chart, that's handled by the PlayState.
|
|
*/
|
|
public function clean():Void
|
|
{
|
|
for (note in notes.members)
|
|
{
|
|
if (note == null) continue;
|
|
killNote(note);
|
|
}
|
|
|
|
for (holdNote in holdNotes.members)
|
|
{
|
|
if (holdNote == null) continue;
|
|
holdNote.kill();
|
|
}
|
|
|
|
for (splash in noteSplashes)
|
|
{
|
|
if (splash == null) continue;
|
|
splash.kill();
|
|
}
|
|
|
|
for (cover in noteHoldCovers)
|
|
{
|
|
if (cover == null) continue;
|
|
cover.kill();
|
|
}
|
|
|
|
heldKeys = [false, false, false, false];
|
|
|
|
for (dir in DIRECTIONS)
|
|
{
|
|
playStatic(dir);
|
|
}
|
|
}
|
|
|
|
public function applyNoteData(data:Array<SongNoteData>):Void
|
|
{
|
|
this.notes.clear();
|
|
|
|
this.noteData = data.copy();
|
|
this.nextNoteIndex = 0;
|
|
|
|
// Sort the notes by strumtime.
|
|
this.noteData.insertionSort(compareNoteData.bind(FlxSort.ASCENDING));
|
|
}
|
|
|
|
public function hitNote(note:NoteSprite):Void
|
|
{
|
|
playConfirm(note.direction);
|
|
note.hasBeenHit = true;
|
|
killNote(note);
|
|
|
|
if (note.holdNoteSprite != null)
|
|
{
|
|
note.holdNoteSprite.hitNote = true;
|
|
note.holdNoteSprite.missedNote = false;
|
|
note.holdNoteSprite.alpha = 1.0;
|
|
}
|
|
}
|
|
|
|
public function killNote(note:NoteSprite):Void
|
|
{
|
|
if (note == null) return;
|
|
note.visible = false;
|
|
notes.remove(note, false);
|
|
note.kill();
|
|
|
|
if (note.holdNoteSprite != null)
|
|
{
|
|
note.holdNoteSprite.missedNote = true;
|
|
note.holdNoteSprite.visible = false;
|
|
}
|
|
}
|
|
|
|
public function getByIndex(index:Int):StrumlineNote
|
|
{
|
|
return this.strumlineNotes.members[index];
|
|
}
|
|
|
|
public function getByDirection(direction:NoteDirection):StrumlineNote
|
|
{
|
|
return getByIndex(DIRECTIONS.indexOf(direction));
|
|
}
|
|
|
|
public function playStatic(direction:NoteDirection):Void
|
|
{
|
|
getByDirection(direction).playStatic();
|
|
}
|
|
|
|
public function playPress(direction:NoteDirection):Void
|
|
{
|
|
getByDirection(direction).playPress();
|
|
}
|
|
|
|
public function playConfirm(direction:NoteDirection):Void
|
|
{
|
|
getByDirection(direction).playConfirm();
|
|
}
|
|
|
|
public function holdConfirm(direction:NoteDirection):Void
|
|
{
|
|
getByDirection(direction).holdConfirm();
|
|
}
|
|
|
|
public function isConfirm(direction:NoteDirection):Bool
|
|
{
|
|
return getByDirection(direction).isConfirm();
|
|
}
|
|
|
|
public function playNoteSplash(direction:NoteDirection):Void
|
|
{
|
|
// TODO: Add a setting to disable note splashes.
|
|
// if (Settings.noSplash) return;
|
|
if (!noteStyle.isNoteSplashEnabled()) return;
|
|
|
|
var splash:NoteSplash = this.constructNoteSplash();
|
|
|
|
if (splash != null)
|
|
{
|
|
splash.play(direction);
|
|
|
|
splash.x = this.x;
|
|
splash.x += getXPos(direction);
|
|
splash.x += INITIAL_OFFSET;
|
|
splash.y = this.y;
|
|
splash.y -= INITIAL_OFFSET;
|
|
splash.y += 0;
|
|
}
|
|
}
|
|
|
|
public function playNoteHoldCover(holdNote:SustainTrail):Void
|
|
{
|
|
// TODO: Add a setting to disable note splashes.
|
|
// if (Settings.noSplash) return;
|
|
if (!noteStyle.isHoldNoteCoverEnabled()) return;
|
|
|
|
var cover:NoteHoldCover = this.constructNoteHoldCover();
|
|
|
|
if (cover != null)
|
|
{
|
|
cover.holdNote = holdNote;
|
|
holdNote.cover = cover;
|
|
cover.visible = true;
|
|
|
|
cover.playStart();
|
|
|
|
cover.x = this.x;
|
|
cover.x += getXPos(holdNote.noteDirection);
|
|
cover.x += STRUMLINE_SIZE / 2;
|
|
cover.x -= cover.width / 2;
|
|
cover.x += -12; // Manual tweaking because fuck.
|
|
|
|
cover.y = this.y;
|
|
cover.y += INITIAL_OFFSET;
|
|
cover.y += STRUMLINE_SIZE / 2;
|
|
cover.y += -96; // Manual tweaking because fuck.
|
|
}
|
|
}
|
|
|
|
public function buildNoteSprite(note:SongNoteData):NoteSprite
|
|
{
|
|
var noteSprite:NoteSprite = constructNoteSprite();
|
|
|
|
if (noteSprite != null)
|
|
{
|
|
noteSprite.strumTime = note.time;
|
|
noteSprite.direction = note.getDirection();
|
|
noteSprite.noteData = note;
|
|
|
|
noteSprite.x = this.x;
|
|
noteSprite.x += getXPos(DIRECTIONS[note.getDirection() % KEY_COUNT]);
|
|
noteSprite.x -= NUDGE;
|
|
// noteSprite.x += INITIAL_OFFSET;
|
|
noteSprite.y = -9999;
|
|
}
|
|
|
|
return noteSprite;
|
|
}
|
|
|
|
public function buildHoldNoteSprite(note:SongNoteData):SustainTrail
|
|
{
|
|
var holdNoteSprite:SustainTrail = constructHoldNoteSprite();
|
|
|
|
if (holdNoteSprite != null)
|
|
{
|
|
holdNoteSprite.noteData = note;
|
|
holdNoteSprite.strumTime = note.time;
|
|
holdNoteSprite.noteDirection = note.getDirection();
|
|
holdNoteSprite.fullSustainLength = note.length;
|
|
holdNoteSprite.sustainLength = note.length;
|
|
holdNoteSprite.missedNote = false;
|
|
holdNoteSprite.hitNote = false;
|
|
holdNoteSprite.visible = true;
|
|
holdNoteSprite.alpha = 1.0;
|
|
|
|
holdNoteSprite.x = this.x;
|
|
holdNoteSprite.x += getXPos(DIRECTIONS[note.getDirection() % KEY_COUNT]);
|
|
holdNoteSprite.x += STRUMLINE_SIZE / 2;
|
|
holdNoteSprite.x -= holdNoteSprite.width / 2;
|
|
holdNoteSprite.y = -9999;
|
|
}
|
|
|
|
return holdNoteSprite;
|
|
}
|
|
|
|
/**
|
|
* Custom recycling behavior.
|
|
*/
|
|
function constructNoteSplash():NoteSplash
|
|
{
|
|
var result:NoteSplash = null;
|
|
|
|
// If we haven't filled the pool yet...
|
|
if (noteSplashes.length < noteSplashes.maxSize)
|
|
{
|
|
// Create a new note splash.
|
|
result = new NoteSplash();
|
|
this.noteSplashes.add(result);
|
|
}
|
|
else
|
|
{
|
|
// Else, find a note splash which is inactive so we can revive it.
|
|
result = this.noteSplashes.getFirstAvailable();
|
|
|
|
if (result != null)
|
|
{
|
|
result.revive();
|
|
}
|
|
else
|
|
{
|
|
// The note splash pool is full and all note splashes are active,
|
|
// so we just pick one at random to destroy and restart.
|
|
result = FlxG.random.getObject(this.noteSplashes.members);
|
|
}
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
/**
|
|
* Custom recycling behavior.
|
|
*/
|
|
function constructNoteHoldCover():NoteHoldCover
|
|
{
|
|
var result:NoteHoldCover = null;
|
|
|
|
// If we haven't filled the pool yet...
|
|
if (noteHoldCovers.length < noteHoldCovers.maxSize)
|
|
{
|
|
// Create a new note hold cover.
|
|
result = new NoteHoldCover();
|
|
this.noteHoldCovers.add(result);
|
|
}
|
|
else
|
|
{
|
|
// Else, find a note splash which is inactive so we can revive it.
|
|
result = this.noteHoldCovers.getFirstAvailable();
|
|
|
|
if (result != null)
|
|
{
|
|
result.revive();
|
|
}
|
|
else
|
|
{
|
|
// The note hold cover pool is full and all note hold covers are active,
|
|
// so we just pick one at random to destroy and restart.
|
|
result = FlxG.random.getObject(this.noteHoldCovers.members);
|
|
}
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
/**
|
|
* Custom recycling behavior.
|
|
*/
|
|
function constructNoteSprite():NoteSprite
|
|
{
|
|
var result:NoteSprite = null;
|
|
|
|
// Else, find a note which is inactive so we can revive it.
|
|
result = this.notes.getFirstAvailable();
|
|
|
|
if (result != null)
|
|
{
|
|
// Revive and reuse the note.
|
|
result.revive();
|
|
}
|
|
else
|
|
{
|
|
// The note sprite pool is full and all note splashes are active.
|
|
// We have to create a new note.
|
|
result = new NoteSprite(noteStyle);
|
|
this.notes.add(result);
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
/**
|
|
* Custom recycling behavior.
|
|
*/
|
|
function constructHoldNoteSprite():SustainTrail
|
|
{
|
|
var result:SustainTrail = null;
|
|
|
|
// Else, find a note which is inactive so we can revive it.
|
|
result = this.holdNotes.getFirstAvailable();
|
|
|
|
if (result != null)
|
|
{
|
|
// Revive and reuse the note.
|
|
result.revive();
|
|
}
|
|
else
|
|
{
|
|
// The note sprite pool is full and all note splashes are active.
|
|
// We have to create a new note.
|
|
result = new SustainTrail(0, 100, noteStyle);
|
|
this.holdNotes.add(result);
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
function getXPos(direction:NoteDirection):Float
|
|
{
|
|
return switch (direction)
|
|
{
|
|
case NoteDirection.LEFT: 0;
|
|
case NoteDirection.DOWN: 0 + (1 * Strumline.NOTE_SPACING);
|
|
case NoteDirection.UP: 0 + (2 * Strumline.NOTE_SPACING);
|
|
case NoteDirection.RIGHT: 0 + (3 * Strumline.NOTE_SPACING);
|
|
default: 0;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Apply a small animation which moves the arrow down and fades it in.
|
|
* Only plays at the start of Free Play songs.
|
|
*
|
|
* Note that modifying the offset of the whole strumline won't have the
|
|
* @param arrow The arrow to animate.
|
|
* @param index The index of the arrow in the strumline.
|
|
*/
|
|
function fadeInArrow(index:Int, arrow:StrumlineNote):Void
|
|
{
|
|
arrow.y -= 10;
|
|
arrow.alpha = 0.0;
|
|
FlxTween.tween(arrow, {y: arrow.y + 10, alpha: 1}, 1, {ease: FlxEase.circOut, startDelay: 0.5 + (0.2 * index)});
|
|
}
|
|
|
|
public function fadeInArrows():Void
|
|
{
|
|
for (index => arrow in this.strumlineNotes.members.keyValueIterator())
|
|
{
|
|
fadeInArrow(index, arrow);
|
|
}
|
|
}
|
|
|
|
function compareNoteData(order:Int, a:SongNoteData, b:SongNoteData):Int
|
|
{
|
|
return FlxSort.byValues(order, a.time, b.time);
|
|
}
|
|
|
|
function compareNoteSprites(order:Int, a:NoteSprite, b:NoteSprite):Int
|
|
{
|
|
return FlxSort.byValues(order, a?.strumTime, b?.strumTime);
|
|
}
|
|
|
|
function compareHoldNoteSprites(order:Int, a:SustainTrail, b:SustainTrail):Int
|
|
{
|
|
return FlxSort.byValues(order, a?.strumTime, b?.strumTime);
|
|
}
|
|
}
|