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Funkin/source/funkin/ui/title/AttractState.hx

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2.2 KiB
Haxe

package funkin.ui.title;
#if html5
import funkin.graphics.video.FlxVideo;
#else
import hxcodec.flixel.FlxVideoSprite;
#end
import funkin.ui.MusicBeatState;
/**
* After about 2 minutes of inactivity on the title screen,
* the game will enter the Attract state, as a reference to physical arcade machines.
*
* In the current version, this just plays the Kickstarter trailer, but this can be changed to
* gameplay footage, a generic game trailer, or something more elaborate.
*/
class AttractState extends MusicBeatState
{
static final ATTRACT_VIDEO_PATH:String = Paths.videos('kickstarterTrailer');
public override function create():Void
{
// Pause existing music.
FlxG.sound.music.stop();
#if html5
playVideoHTML5(ATTRACT_VIDEO_PATH);
#else
playVideoNative(ATTRACT_VIDEO_PATH);
#end
}
#if html5
var vid:FlxVideo;
function playVideoHTML5(filePath:String):Void
{
// Video displays OVER the FlxState.
vid = new FlxVideo(filePath);
if (vid != null)
{
vid.zIndex = 0;
vid.finishCallback = onAttractEnd;
add(vid);
}
else
{
trace('ALERT: Video is null! Could not play cutscene!');
}
}
#else
var vid:FlxVideoSprite;
function playVideoNative(filePath:String):Void
{
// Video displays OVER the FlxState.
vid = new FlxVideoSprite(0, 0);
if (vid != null)
{
vid.zIndex = 0;
vid.bitmap.onEndReached.add(onAttractEnd);
add(vid);
vid.play(filePath, false);
}
else
{
trace('ALERT: Video is null! Could not play cutscene!');
}
}
#end
public override function update(elapsed:Float):Void
{
super.update(elapsed);
// If the user presses any button, skip the video.
if (FlxG.keys.justPressed.ANY)
{
onAttractEnd();
}
}
/**
* When the attraction state ends (after the video ends or the user presses any button),
* switch immediately to the title screen.
*/
function onAttractEnd():Void
{
#if html5
if (vid != null)
{
remove(vid);
}
#else
if (vid != null)
{
vid.stop();
remove(vid);
}
#end
vid.destroy();
vid = null;
FlxG.switchState(new TitleState());
}
}