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Funkin/source/funkin/ui/transition/preload/FunkinPreloader.hx
2024-05-02 12:45:31 -04:00

1187 lines
38 KiB
Haxe

package funkin.ui.transition.preload;
import openfl.filters.GlowFilter;
import openfl.display.SpreadMethod;
import openfl.display.GradientType;
import openfl.geom.Matrix;
import openfl.filters.BlurFilter;
import openfl.events.MouseEvent;
import flash.display.Bitmap;
import flash.display.BitmapData;
import flash.display.BlendMode;
import flash.display.Sprite;
import flash.Lib;
import flixel.system.FlxBasePreloader;
import funkin.modding.PolymodHandler;
import funkin.play.character.CharacterData.CharacterDataParser;
import funkin.util.MathUtil;
import lime.app.Future;
import lime.math.Rectangle;
import openfl.display.Sprite;
import openfl.text.TextField;
import openfl.text.TextFormat;
import openfl.text.TextFormatAlign;
using StringTools;
// Annotation embeds the asset in the executable for faster loading.
// Polymod can't override this, so we can't use this technique elsewhere.
@:bitmap("art/preloaderArt.png")
class LogoImage extends BitmapData {}
#if TOUCH_HERE_TO_PLAY
@:bitmap('art/touchHereToPlay.png')
class TouchHereToPlayImage extends BitmapData {}
#end
/**
* This preloader displays a logo while the game downloads assets.
*/
class FunkinPreloader extends FlxBasePreloader
{
/**
* The logo image width at the base resolution.
* Scaled up/down appropriately as needed.
*/
static final BASE_WIDTH:Float = 1280;
/**
* Margin at the sides and bottom, around the loading bar.
*/
static final BAR_PADDING:Float = 20;
static final BAR_HEIGHT:Int = 12;
/**
* Logo takes this long (in seconds) to fade in.
*/
static final LOGO_FADE_TIME:Float = 2.5;
// Ratio between window size and BASE_WIDTH
var ratio:Float = 0;
var currentState:FunkinPreloaderState = FunkinPreloaderState.NotStarted;
// private var downloadingAssetsStartTime:Float = -1;
private var downloadingAssetsPercent:Float = -1;
private var downloadingAssetsComplete:Bool = false;
private var preloadingPlayAssetsPercent:Float = -1;
private var preloadingPlayAssetsStartTime:Float = -1;
private var preloadingPlayAssetsComplete:Bool = false;
private var cachingGraphicsPercent:Float = -1;
private var cachingGraphicsStartTime:Float = -1;
private var cachingGraphicsComplete:Bool = false;
private var cachingAudioPercent:Float = -1;
private var cachingAudioStartTime:Float = -1;
private var cachingAudioComplete:Bool = false;
private var cachingDataPercent:Float = -1;
private var cachingDataStartTime:Float = -1;
private var cachingDataComplete:Bool = false;
private var parsingSpritesheetsPercent:Float = -1;
private var parsingSpritesheetsStartTime:Float = -1;
private var parsingSpritesheetsComplete:Bool = false;
private var parsingStagesPercent:Float = -1;
private var parsingStagesStartTime:Float = -1;
private var parsingStagesComplete:Bool = false;
private var parsingCharactersPercent:Float = -1;
private var parsingCharactersStartTime:Float = -1;
private var parsingCharactersComplete:Bool = false;
private var parsingSongsPercent:Float = -1;
private var parsingSongsStartTime:Float = -1;
private var parsingSongsComplete:Bool = false;
private var initializingScriptsPercent:Float = -1;
private var cachingCoreAssetsPercent:Float = -1;
/**
* The timestamp when the other steps completed and the `Finishing up` step started.
*/
private var completeTime:Float = -1;
// Graphics
var logo:Bitmap;
#if TOUCH_HERE_TO_PLAY
var touchHereToPlay:Bitmap;
var touchHereSprite:Sprite;
#end
var progressBarPieces:Array<Sprite>;
var progressBar:Bitmap;
var progressLeftText:TextField;
var progressRightText:TextField;
var dspText:TextField;
var fnfText:TextField;
var enhancedText:TextField;
var stereoText:TextField;
var vfdShader:VFDOverlay;
var vfdBitmap:Bitmap;
var box:Sprite;
var progressLines:Sprite;
public function new()
{
super(Constants.PRELOADER_MIN_STAGE_TIME);
// We can't even call trace() yet, until Flixel loads.
trace('Initializing custom preloader...');
this.siteLockTitleText = Constants.SITE_LOCK_TITLE;
this.siteLockBodyText = Constants.SITE_LOCK_DESC;
}
override function create():Void
{
// Nothing happens in the base preloader.
super.create();
// Background color.
Lib.current.stage.color = Constants.COLOR_PRELOADER_BG;
// Width and height of the preloader.
this._width = Lib.current.stage.stageWidth;
this._height = Lib.current.stage.stageHeight;
// Scale assets to the screen size.
ratio = this._width / BASE_WIDTH / 2.0;
// Create the logo.
logo = createBitmap(LogoImage, function(bmp:Bitmap) {
// Scale and center the logo.
// We have to do this inside the async call, after the image size is known.
bmp.scaleX = bmp.scaleY = ratio;
bmp.x = (this._width - bmp.width) / 2;
bmp.y = (this._height - bmp.height) / 2;
});
// addChild(logo);
var amountOfPieces:Int = 16;
progressBarPieces = [];
var maxBarWidth = this._width - BAR_PADDING * 2;
var pieceWidth = maxBarWidth / amountOfPieces;
var pieceGap:Int = 8;
progressLines = new openfl.display.Sprite();
progressLines.graphics.lineStyle(2, Constants.COLOR_PRELOADER_BAR);
progressLines.graphics.drawRect(-2, 480, this._width + 4, 30);
addChild(progressLines);
var progressBarPiece = new Sprite();
progressBarPiece.graphics.beginFill(Constants.COLOR_PRELOADER_BAR);
progressBarPiece.graphics.drawRoundRect(0, 0, pieceWidth - pieceGap, BAR_HEIGHT, 4, 4);
progressBarPiece.graphics.endFill();
for (i in 0...amountOfPieces)
{
var piece = new Sprite();
piece.graphics.beginFill(Constants.COLOR_PRELOADER_BAR);
piece.graphics.drawRoundRect(0, 0, pieceWidth - pieceGap, BAR_HEIGHT, 4, 4);
piece.graphics.endFill();
piece.x = i * (piece.width + pieceGap);
piece.y = this._height - BAR_PADDING - BAR_HEIGHT - 200;
addChild(piece);
progressBarPieces.push(piece);
}
// Create the progress bar.
// progressBar = new Bitmap(new BitmapData(1, BAR_HEIGHT, true, Constants.COLOR_PRELOADER_BAR));
// progressBar.x = BAR_PADDING;
// progressBar.y = this._height - BAR_PADDING - BAR_HEIGHT;
// addChild(progressBar);
// Create the progress message.
progressLeftText = new TextField();
dspText = new TextField();
fnfText = new TextField();
enhancedText = new TextField();
stereoText = new TextField();
var progressLeftTextFormat = new TextFormat("DS-Digital", 32, Constants.COLOR_PRELOADER_BAR, true);
progressLeftTextFormat.align = TextFormatAlign.LEFT;
progressLeftText.defaultTextFormat = progressLeftTextFormat;
progressLeftText.selectable = false;
progressLeftText.width = this._width - BAR_PADDING * 2;
progressLeftText.text = 'Downloading assets...';
progressLeftText.x = BAR_PADDING;
progressLeftText.y = this._height - BAR_PADDING - BAR_HEIGHT - 290;
// progressLeftText.shader = new VFDOverlay();
addChild(progressLeftText);
// Create the progress %.
progressRightText = new TextField();
var progressRightTextFormat = new TextFormat("DS-Digital", 16, Constants.COLOR_PRELOADER_BAR, true);
progressRightTextFormat.align = TextFormatAlign.RIGHT;
progressRightText.defaultTextFormat = progressRightTextFormat;
progressRightText.selectable = false;
progressRightText.width = this._width - BAR_PADDING * 2;
progressRightText.text = '0%';
progressRightText.x = BAR_PADDING;
progressRightText.y = this._height - BAR_PADDING - BAR_HEIGHT - 16 - 4;
addChild(progressRightText);
box = new Sprite();
box.graphics.beginFill(Constants.COLOR_PRELOADER_BAR, 1);
box.graphics.drawRoundRect(0, 0, 64, 20, 5, 5);
box.graphics.drawRoundRect(70, 0, 58, 20, 5, 5);
box.graphics.endFill();
box.graphics.beginFill(Constants.COLOR_PRELOADER_BAR, 0.1);
box.graphics.drawRoundRect(0, 0, 128, 20, 5, 5);
box.graphics.endFill();
box.x = 880;
box.y = 440;
addChild(box);
dspText.selectable = false;
dspText.textColor = 0x000000;
dspText.width = this._width;
dspText.height = 20;
dspText.text = 'DSP';
dspText.x = 10;
dspText.y = -5;
box.addChild(dspText);
fnfText.selectable = false;
fnfText.textColor = 0x000000;
fnfText.width = this._width;
fnfText.height = 20;
fnfText.x = 75;
fnfText.y = -5;
fnfText.text = 'FNF';
box.addChild(fnfText);
enhancedText.selectable = false;
enhancedText.textColor = Constants.COLOR_PRELOADER_BAR;
enhancedText.width = this._width;
enhancedText.height = 100;
enhancedText.text = 'ENHANCED';
enhancedText.x = -100;
enhancedText.y = 0;
box.addChild(enhancedText);
stereoText.selectable = false;
stereoText.textColor = Constants.COLOR_PRELOADER_BAR;
stereoText.width = this._width;
stereoText.height = 100;
stereoText.text = 'STEREO';
stereoText.x = 0;
stereoText.y = -40;
box.addChild(stereoText);
// var dummyMatrix:openfl.geom.Matrix = new Matrix();
// dummyMatrix.createGradientBox(this._width, this._height * 0.1, 90 * Math.PI / 180);
// var gradient:Sprite = new Sprite();
// gradient.graphics.beginGradientFill(GradientType.LINEAR, [0xFFFFFF, 0x000000], [1, 1], [0, 255], dummyMatrix, SpreadMethod.REFLECT);
// gradient.graphics.drawRect(0, 0, this._width, this._height);
// gradient.graphics.endFill();
// addChild(gradient);
vfdBitmap = new Bitmap(new BitmapData(this._width, this._height, true, 0xFFFFFFFF));
addChild(vfdBitmap);
vfdShader = new VFDOverlay();
vfdBitmap.shader = vfdShader;
#if TOUCH_HERE_TO_PLAY
touchHereToPlay = createBitmap(TouchHereToPlayImage, function(bmp:Bitmap) {
// Scale and center the touch to start image.
// We have to do this inside the async call, after the image size is known.
bmp.scaleX = bmp.scaleY = ratio;
bmp.x = (this._width - bmp.width) / 2;
bmp.y = (this._height - bmp.height) / 2;
});
touchHereToPlay.alpha = 0.0;
touchHereSprite = new Sprite();
touchHereSprite.buttonMode = false;
touchHereSprite.addChild(touchHereToPlay);
addChild(touchHereSprite);
#end
}
var lastElapsed:Float = 0.0;
override function update(percent:Float):Void
{
var elapsed:Float = (Date.now().getTime() - this._startTime) / 1000.0;
vfdShader.update(elapsed * 100);
// trace('Time since last frame: ' + (lastElapsed - elapsed));
downloadingAssetsPercent = percent;
var loadPercent:Float = updateState(percent, elapsed);
updateGraphics(loadPercent, elapsed);
lastElapsed = elapsed;
}
function updateState(percent:Float, elapsed:Float):Float
{
switch (currentState)
{
case FunkinPreloaderState.NotStarted:
if (downloadingAssetsPercent > 0.0) currentState = FunkinPreloaderState.DownloadingAssets;
return percent;
case FunkinPreloaderState.DownloadingAssets:
// Sometimes percent doesn't go to 100%, it's a floating point error.
if (downloadingAssetsPercent >= 1.0
|| (elapsed > Constants.PRELOADER_MIN_STAGE_TIME
&& downloadingAssetsComplete)) currentState = FunkinPreloaderState.PreloadingPlayAssets;
return percent;
case FunkinPreloaderState.PreloadingPlayAssets:
if (preloadingPlayAssetsPercent < 0.0)
{
preloadingPlayAssetsStartTime = elapsed;
preloadingPlayAssetsPercent = 0.0;
// This is quick enough to do synchronously.
// Assets.initialize();
/*
// Make a future to retrieve the manifest
var future:Future<lime.utils.AssetLibrary> = Assets.preloadLibrary('gameplay');
future.onProgress((loaded:Int, total:Int) -> {
preloadingPlayAssetsPercent = loaded / total;
});
future.onComplete((library:lime.utils.AssetLibrary) -> {
});
*/
// TODO: Reimplement this.
preloadingPlayAssetsPercent = 1.0;
preloadingPlayAssetsComplete = true;
return 0.0;
}
else if (Constants.PRELOADER_MIN_STAGE_TIME > 0)
{
var elapsedPreloadingPlayAssets:Float = elapsed - preloadingPlayAssetsStartTime;
if (preloadingPlayAssetsComplete && elapsedPreloadingPlayAssets >= Constants.PRELOADER_MIN_STAGE_TIME)
{
currentState = FunkinPreloaderState.InitializingScripts;
return 0.0;
}
else
{
// We need to return SIMULATED progress here.
if (preloadingPlayAssetsPercent < (elapsedPreloadingPlayAssets / Constants.PRELOADER_MIN_STAGE_TIME)) return preloadingPlayAssetsPercent;
else
return elapsedPreloadingPlayAssets / Constants.PRELOADER_MIN_STAGE_TIME;
}
}
else
{
if (preloadingPlayAssetsComplete) currentState = FunkinPreloaderState.InitializingScripts;
}
return preloadingPlayAssetsPercent;
case FunkinPreloaderState.InitializingScripts:
if (initializingScriptsPercent < 0.0)
{
initializingScriptsPercent = 0.0;
/*
var future:Future<Array<String>> = []; // PolymodHandler.loadNoModsAsync();
future.onProgress((loaded:Int, total:Int) -> {
trace('PolymodHandler.loadNoModsAsync() progress: ' + loaded + '/' + total);
initializingScriptsPercent = loaded / total;
});
future.onComplete((result:Array<String>) -> {
trace('Completed initializing scripts: ' + result);
});
*/
initializingScriptsPercent = 1.0;
currentState = FunkinPreloaderState.CachingGraphics;
return 0.0;
}
return initializingScriptsPercent;
case CachingGraphics:
if (cachingGraphicsPercent < 0)
{
cachingGraphicsPercent = 0.0;
cachingGraphicsStartTime = elapsed;
/*
var assetsToCache:Array<String> = []; // Assets.listGraphics('core');
var future:Future<Array<String>> = []; // Assets.cacheAssets(assetsToCache);
future.onProgress((loaded:Int, total:Int) -> {
cachingGraphicsPercent = loaded / total;
});
future.onComplete((_result) -> {
trace('Completed caching graphics.');
});
*/
// TODO: Reimplement this.
cachingGraphicsPercent = 1.0;
cachingGraphicsComplete = true;
return 0.0;
}
else if (Constants.PRELOADER_MIN_STAGE_TIME > 0)
{
var elapsedCachingGraphics:Float = elapsed - cachingGraphicsStartTime;
if (cachingGraphicsComplete && elapsedCachingGraphics >= Constants.PRELOADER_MIN_STAGE_TIME)
{
currentState = FunkinPreloaderState.CachingAudio;
return 0.0;
}
else
{
if (cachingGraphicsPercent < (elapsedCachingGraphics / Constants.PRELOADER_MIN_STAGE_TIME))
{
// Return real progress if it's lower.
return cachingGraphicsPercent;
}
else
{
// Return simulated progress if it's higher.
return elapsedCachingGraphics / Constants.PRELOADER_MIN_STAGE_TIME;
}
}
}
else
{
if (cachingGraphicsComplete)
{
currentState = FunkinPreloaderState.CachingAudio;
return 0.0;
}
else
{
return cachingGraphicsPercent;
}
}
case CachingAudio:
if (cachingAudioPercent < 0)
{
cachingAudioPercent = 0.0;
cachingAudioStartTime = elapsed;
var assetsToCache:Array<String> = []; // Assets.listSound('core');
/*
var future:Future<Array<String>> = []; // Assets.cacheAssets(assetsToCache);
future.onProgress((loaded:Int, total:Int) -> {
cachingAudioPercent = loaded / total;
});
future.onComplete((_result) -> {
trace('Completed caching audio.');
});
*/
// TODO: Reimplement this.
cachingAudioPercent = 1.0;
cachingAudioComplete = true;
return 0.0;
}
else if (Constants.PRELOADER_MIN_STAGE_TIME > 0)
{
var elapsedCachingAudio:Float = elapsed - cachingAudioStartTime;
if (cachingAudioComplete && elapsedCachingAudio >= Constants.PRELOADER_MIN_STAGE_TIME)
{
currentState = FunkinPreloaderState.CachingData;
return 0.0;
}
else
{
// We need to return SIMULATED progress here.
if (cachingAudioPercent < (elapsedCachingAudio / Constants.PRELOADER_MIN_STAGE_TIME))
{
return cachingAudioPercent;
}
else
{
return elapsedCachingAudio / Constants.PRELOADER_MIN_STAGE_TIME;
}
}
}
else
{
if (cachingAudioComplete)
{
currentState = FunkinPreloaderState.CachingData;
return 0.0;
}
else
{
return cachingAudioPercent;
}
}
case CachingData:
if (cachingDataPercent < 0)
{
cachingDataPercent = 0.0;
cachingDataStartTime = elapsed;
var assetsToCache:Array<String> = [];
var sparrowFramesToCache:Array<String> = [];
// Core files
// assetsToCache = assetsToCache.concat(Assets.listText('core'));
// assetsToCache = assetsToCache.concat(Assets.listJSON('core'));
// Core spritesheets
// assetsToCache = assetsToCache.concat(Assets.listXML('core'));
// Gameplay files
// assetsToCache = assetsToCache.concat(Assets.listText('gameplay'));
// assetsToCache = assetsToCache.concat(Assets.listJSON('gameplay'));
// We're not caching gameplay spritesheets here because they're fetched on demand.
/*
var future:Future<Array<String>> = [];
// Assets.cacheAssets(assetsToCache, true);
future.onProgress((loaded:Int, total:Int) -> {
cachingDataPercent = loaded / total;
});
future.onComplete((_result) -> {
trace('Completed caching data.');
});
*/
cachingDataPercent = 1.0;
cachingDataComplete = true;
return 0.0;
}
else if (Constants.PRELOADER_MIN_STAGE_TIME > 0)
{
var elapsedCachingData:Float = elapsed - cachingDataStartTime;
if (cachingDataComplete && elapsedCachingData >= Constants.PRELOADER_MIN_STAGE_TIME)
{
currentState = FunkinPreloaderState.ParsingSpritesheets;
return 0.0;
}
else
{
// We need to return SIMULATED progress here.
if (cachingDataPercent < (elapsedCachingData / Constants.PRELOADER_MIN_STAGE_TIME)) return cachingDataPercent;
else
return elapsedCachingData / Constants.PRELOADER_MIN_STAGE_TIME;
}
}
else
{
if (cachingDataComplete)
{
currentState = FunkinPreloaderState.ParsingSpritesheets;
return 0.0;
}
}
return cachingDataPercent;
case ParsingSpritesheets:
if (parsingSpritesheetsPercent < 0)
{
parsingSpritesheetsPercent = 0.0;
parsingSpritesheetsStartTime = elapsed;
// Core spritesheets
var sparrowFramesToCache = []; // Assets.listXML('core').map((xml:String) -> xml.replace('.xml', '').replace('core:assets/core/', ''));
// We're not caching gameplay spritesheets here because they're fetched on demand.
/*
var future:Future<Array<String>> = []; // Assets.cacheSparrowFrames(sparrowFramesToCache, true);
future.onProgress((loaded:Int, total:Int) -> {
parsingSpritesheetsPercent = loaded / total;
});
future.onComplete((_result) -> {
trace('Completed parsing spritesheets.');
});
*/
parsingSpritesheetsPercent = 1.0;
parsingSpritesheetsComplete = true;
return 0.0;
}
else if (Constants.PRELOADER_MIN_STAGE_TIME > 0)
{
var elapsedParsingSpritesheets:Float = elapsed - parsingSpritesheetsStartTime;
if (parsingSpritesheetsComplete && elapsedParsingSpritesheets >= Constants.PRELOADER_MIN_STAGE_TIME)
{
currentState = FunkinPreloaderState.ParsingStages;
return 0.0;
}
else
{
// We need to return SIMULATED progress here.
if (parsingSpritesheetsPercent < (elapsedParsingSpritesheets / Constants.PRELOADER_MIN_STAGE_TIME)) return parsingSpritesheetsPercent;
else
return elapsedParsingSpritesheets / Constants.PRELOADER_MIN_STAGE_TIME;
}
}
else
{
if (parsingSpritesheetsComplete)
{
currentState = FunkinPreloaderState.ParsingStages;
return 0.0;
}
}
return parsingSpritesheetsPercent;
case ParsingStages:
if (parsingStagesPercent < 0)
{
parsingStagesPercent = 0.0;
parsingStagesStartTime = elapsed;
/*
// TODO: Reimplement this.
var future:Future<Array<String>> = []; // StageDataParser.loadStageCacheAsync();
future.onProgress((loaded:Int, total:Int) -> {
parsingStagesPercent = loaded / total;
});
future.onComplete((_result) -> {
trace('Completed parsing stages.');
});
*/
parsingStagesPercent = 1.0;
parsingStagesComplete = true;
return 0.0;
}
else if (Constants.PRELOADER_MIN_STAGE_TIME > 0)
{
var elapsedParsingStages:Float = elapsed - parsingStagesStartTime;
if (parsingStagesComplete && elapsedParsingStages >= Constants.PRELOADER_MIN_STAGE_TIME)
{
currentState = FunkinPreloaderState.ParsingCharacters;
return 0.0;
}
else
{
// We need to return SIMULATED progress here.
if (parsingStagesPercent < (elapsedParsingStages / Constants.PRELOADER_MIN_STAGE_TIME)) return parsingStagesPercent;
else
return elapsedParsingStages / Constants.PRELOADER_MIN_STAGE_TIME;
}
}
else
{
if (parsingStagesComplete)
{
currentState = FunkinPreloaderState.ParsingCharacters;
return 0.0;
}
}
return parsingStagesPercent;
case ParsingCharacters:
if (parsingCharactersPercent < 0)
{
parsingCharactersPercent = 0.0;
parsingCharactersStartTime = elapsed;
/*
// TODO: Reimplement this.
var future:Future<Array<String>> = []; // CharacterDataParser.loadCharacterCacheAsync();
future.onProgress((loaded:Int, total:Int) -> {
parsingCharactersPercent = loaded / total;
});
future.onComplete((_result) -> {
trace('Completed parsing characters.');
});
*/
parsingCharactersPercent = 1.0;
parsingCharactersComplete = true;
return 0.0;
}
else if (Constants.PRELOADER_MIN_STAGE_TIME > 0)
{
var elapsedParsingCharacters:Float = elapsed - parsingCharactersStartTime;
if (parsingCharactersComplete && elapsedParsingCharacters >= Constants.PRELOADER_MIN_STAGE_TIME)
{
currentState = FunkinPreloaderState.ParsingSongs;
return 0.0;
}
else
{
// We need to return SIMULATED progress here.
if (parsingCharactersPercent < (elapsedParsingCharacters / Constants.PRELOADER_MIN_STAGE_TIME)) return parsingCharactersPercent;
else
return elapsedParsingCharacters / Constants.PRELOADER_MIN_STAGE_TIME;
}
}
else
{
if (parsingStagesComplete)
{
currentState = FunkinPreloaderState.ParsingSongs;
return 0.0;
}
}
return parsingCharactersPercent;
case ParsingSongs:
if (parsingSongsPercent < 0)
{
parsingSongsPercent = 0.0;
parsingSongsStartTime = elapsed;
/*
// TODO: Reimplement this.
var future:Future<Array<String>> = ;
// SongDataParser.loadSongCacheAsync();
future.onProgress((loaded:Int, total:Int) -> {
parsingSongsPercent = loaded / total;
});
future.onComplete((_result) -> {
trace('Completed parsing songs.');
});
*/
parsingSongsPercent = 1.0;
parsingSongsComplete = true;
return 0.0;
}
else if (Constants.PRELOADER_MIN_STAGE_TIME > 0)
{
var elapsedParsingSongs:Float = elapsed - parsingSongsStartTime;
if (parsingSongsComplete && elapsedParsingSongs >= Constants.PRELOADER_MIN_STAGE_TIME)
{
currentState = FunkinPreloaderState.Complete;
return 0.0;
}
else
{
// We need to return SIMULATED progress here.
if (parsingSongsPercent < (elapsedParsingSongs / Constants.PRELOADER_MIN_STAGE_TIME))
{
return parsingSongsPercent;
}
else
{
return elapsedParsingSongs / Constants.PRELOADER_MIN_STAGE_TIME;
}
}
}
else
{
if (parsingSongsComplete)
{
currentState = FunkinPreloaderState.Complete;
return 0.0;
}
else
{
return parsingSongsPercent;
}
}
case FunkinPreloaderState.Complete:
if (completeTime < 0)
{
completeTime = elapsed;
}
return 1.0;
#if TOUCH_HERE_TO_PLAY
case FunkinPreloaderState.TouchHereToPlay:
if (completeTime < 0)
{
completeTime = elapsed;
}
if (touchHereToPlay.alpha < 1.0)
{
touchHereSprite.buttonMode = true;
touchHereToPlay.alpha = 1.0;
removeChild(vfdBitmap);
addEventListener(MouseEvent.CLICK, onTouchHereToPlay);
touchHereSprite.addEventListener(MouseEvent.MOUSE_OVER, overTouchHereToPlay);
touchHereSprite.addEventListener(MouseEvent.MOUSE_DOWN, mouseDownTouchHereToPlay);
touchHereSprite.addEventListener(MouseEvent.MOUSE_OUT, outTouchHereToPlay);
}
return 1.0;
#end
default:
// Do nothing.
}
return 0.0;
}
#if TOUCH_HERE_TO_PLAY
function overTouchHereToPlay(e:MouseEvent):Void
{
touchHereToPlay.scaleX = touchHereToPlay.scaleY = ratio * 1.1;
touchHereToPlay.x = (this._width - touchHereToPlay.width) / 2;
touchHereToPlay.y = (this._height - touchHereToPlay.height) / 2;
}
function outTouchHereToPlay(e:MouseEvent):Void
{
touchHereToPlay.scaleX = touchHereToPlay.scaleY = ratio * 1;
touchHereToPlay.x = (this._width - touchHereToPlay.width) / 2;
touchHereToPlay.y = (this._height - touchHereToPlay.height) / 2;
}
function mouseDownTouchHereToPlay(e:MouseEvent):Void
{
touchHereToPlay.y += 10;
}
function onTouchHereToPlay(e:MouseEvent):Void
{
touchHereToPlay.x = (this._width - touchHereToPlay.width) / 2;
touchHereToPlay.y = (this._height - touchHereToPlay.height) / 2;
removeEventListener(MouseEvent.CLICK, onTouchHereToPlay);
touchHereSprite.removeEventListener(MouseEvent.MOUSE_OVER, overTouchHereToPlay);
touchHereSprite.removeEventListener(MouseEvent.MOUSE_OUT, outTouchHereToPlay);
touchHereSprite.removeEventListener(MouseEvent.MOUSE_DOWN, mouseDownTouchHereToPlay);
// This is the actual thing that makes the game load.
immediatelyStartGame();
}
#end
static final TOTAL_STEPS:Int = 11;
static final ELLIPSIS_TIME:Float = 0.5;
function updateGraphics(percent:Float, elapsed:Float):Void
{
// Render logo (including transitions)
if (completeTime > 0.0)
{
var elapsedFinished:Float = renderLogoFadeOut(elapsed);
// trace('Fading out logo... (' + elapsedFinished + 's)');
if (elapsedFinished > LOGO_FADE_TIME)
{
#if TOUCH_HERE_TO_PLAY
// The logo has faded out, but we're not quite done yet.
// In order to prevent autoplay issues, we need the user to click after the loading finishes.
currentState = FunkinPreloaderState.TouchHereToPlay;
#else
immediatelyStartGame();
#end
}
}
else
{
renderLogoFadeIn(elapsed);
// Render progress bar
var maxWidth = this._width - BAR_PADDING * 2;
var barWidth = maxWidth * percent;
var piecesToRender:Int = Std.int(percent * progressBarPieces.length);
for (i => piece in progressBarPieces)
{
piece.alpha = i <= piecesToRender ? 0.9 : 0.1;
}
}
// progressBar.width = barWidth;
// Cycle ellipsis count to show loading
var ellipsisCount:Int = Std.int(elapsed / ELLIPSIS_TIME) % 3 + 1;
var ellipsis:String = '';
for (i in 0...ellipsisCount)
ellipsis += '.';
var percentage:Int = Math.floor(percent * 100);
// Render status text
switch (currentState)
{
// case FunkinPreloaderState.NotStarted:
default:
updateProgressLeftText('Loading \n0/$TOTAL_STEPS $ellipsis');
trace('Preloader state: ' + currentState + ' (' + percentage + '%, ' + elapsed + 's)');
case FunkinPreloaderState.DownloadingAssets:
updateProgressLeftText('Downloading assets \n1/$TOTAL_STEPS $ellipsis');
trace('Preloader state: ' + currentState + ' (' + percentage + '%, ' + elapsed + 's)');
case FunkinPreloaderState.PreloadingPlayAssets:
updateProgressLeftText('Preloading assets \n2/$TOTAL_STEPS $ellipsis');
trace('Preloader state: ' + currentState + ' (' + percentage + '%, ' + elapsed + 's)');
case FunkinPreloaderState.InitializingScripts:
updateProgressLeftText('Initializing scripts \n3/$TOTAL_STEPS $ellipsis');
trace('Preloader state: ' + currentState + ' (' + percentage + '%, ' + elapsed + 's)');
case FunkinPreloaderState.CachingGraphics:
updateProgressLeftText('Caching graphics \n4/$TOTAL_STEPS $ellipsis');
trace('Preloader state: ' + currentState + ' (' + percentage + '%, ' + elapsed + 's)');
case FunkinPreloaderState.CachingAudio:
updateProgressLeftText('Caching audio \n5/$TOTAL_STEPS $ellipsis');
trace('Preloader state: ' + currentState + ' (' + percentage + '%, ' + elapsed + 's)');
case FunkinPreloaderState.CachingData:
updateProgressLeftText('Caching data \n6/$TOTAL_STEPS $ellipsis');
trace('Preloader state: ' + currentState + ' (' + percentage + '%, ' + elapsed + 's)');
case FunkinPreloaderState.ParsingSpritesheets:
updateProgressLeftText('Parsing spritesheets \n7/$TOTAL_STEPS $ellipsis');
trace('Preloader state: ' + currentState + ' (' + percentage + '%, ' + elapsed + 's)');
case FunkinPreloaderState.ParsingStages:
updateProgressLeftText('Parsing stages \n8/$TOTAL_STEPS $ellipsis');
trace('Preloader state: ' + currentState + ' (' + percentage + '%, ' + elapsed + 's)');
case FunkinPreloaderState.ParsingCharacters:
updateProgressLeftText('Parsing characters \n9/$TOTAL_STEPS $ellipsis');
trace('Preloader state: ' + currentState + ' (' + percentage + '%, ' + elapsed + 's)');
case FunkinPreloaderState.ParsingSongs:
updateProgressLeftText('Parsing songs \n10/$TOTAL_STEPS $ellipsis');
trace('Preloader state: ' + currentState + ' (' + percentage + '%, ' + elapsed + 's)');
case FunkinPreloaderState.Complete:
updateProgressLeftText('Finishing up \n$TOTAL_STEPS/$TOTAL_STEPS $ellipsis');
// trace('Preloader state: ' + currentState + ' (' + percentage + '%, ' + elapsed + 's)');
#if TOUCH_HERE_TO_PLAY
case FunkinPreloaderState.TouchHereToPlay:
updateProgressLeftText(null);
// trace('Preloader state: ' + currentState + ' (' + percentage + '%, ' + elapsed + 's)');
#end
}
// Render percent text
progressRightText.text = '$percentage%';
super.update(percent);
}
function updateProgressLeftText(text:Null<String>):Void
{
if (progressLeftText != null)
{
if (text == null)
{
progressLeftText.alpha = 0.0;
}
else if (progressLeftText.text != text)
{
// We have to keep updating the text format, because the font can take a frame or two to load.
var progressLeftTextFormat = new TextFormat("DS-Digital", 32, Constants.COLOR_PRELOADER_BAR, true);
progressLeftTextFormat.align = TextFormatAlign.LEFT;
progressLeftText.defaultTextFormat = progressLeftTextFormat;
progressLeftText.text = text;
dspText.defaultTextFormat = new TextFormat("Quantico", 20, 0x000000, false);
dspText.text = 'DSP'; // fukin dum....
dspText.textColor = 0x000000;
fnfText.defaultTextFormat = new TextFormat("Quantico", 20, 0x000000, false);
fnfText.text = 'FNF';
fnfText.textColor = 0x000000;
enhancedText.defaultTextFormat = new TextFormat("Inconsolata Black", 16, Constants.COLOR_PRELOADER_BAR, false);
enhancedText.text = 'ENHANCED';
enhancedText.textColor = Constants.COLOR_PRELOADER_BAR;
stereoText.defaultTextFormat = new TextFormat("Inconsolata Bold", 36, Constants.COLOR_PRELOADER_BAR, false);
stereoText.text = 'NATURAL STEREO';
}
}
}
function immediatelyStartGame():Void
{
_loaded = true;
}
/**
* Fade out the logo.
* @param elapsed Elapsed time since the preloader started.
* @return Elapsed time since the logo started fading out.
*/
function renderLogoFadeOut(elapsed:Float):Float
{
// Fade-out takes LOGO_FADE_TIME seconds.
var elapsedFinished = elapsed - completeTime;
logo.alpha = 1.0 - MathUtil.easeInOutCirc(elapsedFinished / LOGO_FADE_TIME);
logo.scaleX = (1.0 - MathUtil.easeInBack(elapsedFinished / LOGO_FADE_TIME)) * ratio;
logo.scaleY = (1.0 - MathUtil.easeInBack(elapsedFinished / LOGO_FADE_TIME)) * ratio;
logo.x = (this._width - logo.width) / 2;
logo.y = (this._height - logo.height) / 2;
// Fade out progress bar too.
// progressBar.alpha = logo.alpha;
progressLeftText.alpha = logo.alpha;
progressRightText.alpha = logo.alpha;
box.alpha = logo.alpha;
dspText.alpha = logo.alpha;
fnfText.alpha = logo.alpha;
enhancedText.alpha = logo.alpha;
stereoText.alpha = logo.alpha;
progressLines.alpha = logo.alpha;
for (piece in progressBarPieces)
piece.alpha = logo.alpha;
return elapsedFinished;
}
function renderLogoFadeIn(elapsed:Float):Void
{
// Fade-in takes LOGO_FADE_TIME seconds.
logo.alpha = MathUtil.easeInOutCirc(elapsed / LOGO_FADE_TIME);
logo.scaleX = MathUtil.easeOutBack(elapsed / LOGO_FADE_TIME) * ratio;
logo.scaleY = MathUtil.easeOutBack(elapsed / LOGO_FADE_TIME) * ratio;
logo.x = (this._width - logo.width) / 2;
logo.y = (this._height - logo.height) / 2;
}
#if html5
// These fields only exist on Web builds.
/**
* Format the layout of the site lock screen.
*/
override function createSiteLockFailureScreen():Void
{
// addChild(createSiteLockFailureBackground(Constants.COLOR_PRELOADER_LOCK_BG, Constants.COLOR_PRELOADER_LOCK_BG));
// addChild(createSiteLockFailureIcon(Constants.COLOR_PRELOADER_LOCK_FG, 0.9));
// addChild(createSiteLockFailureText(30));
}
/**
* Format the text of the site lock screen.
*/
override function adjustSiteLockTextFields(titleText:TextField, bodyText:TextField, hyperlinkText:TextField):Void
{
var titleFormat = titleText.defaultTextFormat;
titleFormat.align = TextFormatAlign.CENTER;
titleFormat.color = Constants.COLOR_PRELOADER_LOCK_FONT;
titleText.setTextFormat(titleFormat);
var bodyFormat = bodyText.defaultTextFormat;
bodyFormat.align = TextFormatAlign.CENTER;
bodyFormat.color = Constants.COLOR_PRELOADER_LOCK_FONT;
bodyText.setTextFormat(bodyFormat);
var hyperlinkFormat = hyperlinkText.defaultTextFormat;
hyperlinkFormat.align = TextFormatAlign.CENTER;
hyperlinkFormat.color = Constants.COLOR_PRELOADER_LOCK_LINK;
hyperlinkText.setTextFormat(hyperlinkFormat);
}
#end
override function destroy():Void
{
// Ensure the graphics are properly destroyed and GC'd.
removeChild(logo);
// removeChild(progressBar);
logo = null;
super.destroy();
}
override function onLoaded():Void
{
super.onLoaded();
// We're not ACTUALLY finished.
// This function gets called when the DownloadingAssets step is done.
// We need to wait for the other steps, then the logo to fade out.
_loaded = false;
downloadingAssetsComplete = true;
}
}
enum FunkinPreloaderState
{
/**
* The state before downloading has begun.
* Moves to either `DownloadingAssets` or `CachingGraphics` based on platform.
*/
NotStarted;
/**
* Downloading assets.
* On HTML5, Lime will do this for us, before calling `onLoaded`.
* On Desktop, this step will be completed immediately, and we'll go straight to `CachingGraphics`.
*/
DownloadingAssets;
/**
* Preloading play assets.
* Loads the `manifest.json` for the `gameplay` library.
* If we make the base preloader do this, it will download all the assets as well,
* so we have to do it ourselves.
*/
PreloadingPlayAssets;
/**
* Loading FireTongue, loading Polymod, parsing and instantiating module scripts.
*/
InitializingScripts;
/**
* Loading all graphics from the `core` library to the cache.
*/
CachingGraphics;
/**
* Loading all audio from the `core` library to the cache.
*/
CachingAudio;
/**
* Loading all data files from the `core` library to the cache.
*/
CachingData;
/**
* Parsing all XML files from the `core` library into FlxFramesCollections and caching them.
*/
ParsingSpritesheets;
/**
* Parsing stage data and scripts.
*/
ParsingStages;
/**
* Parsing character data and scripts.
*/
ParsingCharacters;
/**
* Parsing song data and scripts.
*/
ParsingSongs;
/**
* Finishing up.
*/
Complete;
#if TOUCH_HERE_TO_PLAY
/**
* Touch Here to Play is displayed.
*/
TouchHereToPlay;
#end
}