From 05fd531d84b6acffa06d8e3e3859306ecbad31ad Mon Sep 17 00:00:00 2001
From: Sword352 <99792114+Sword352@users.noreply.github.com>
Date: Sun, 27 Aug 2023 13:39:58 +0200
Subject: [PATCH] FlxVideoBackdrop implementation (#289)

---
 src/hxcodec/flixel/FlxVideoBackdrop.hx | 126 +++++++++++++++++++++++++
 1 file changed, 126 insertions(+)
 create mode 100644 src/hxcodec/flixel/FlxVideoBackdrop.hx

diff --git a/src/hxcodec/flixel/FlxVideoBackdrop.hx b/src/hxcodec/flixel/FlxVideoBackdrop.hx
new file mode 100644
index 00000000..9bd1dd7b
--- /dev/null
+++ b/src/hxcodec/flixel/FlxVideoBackdrop.hx
@@ -0,0 +1,126 @@
+package hxcodec.flixel;
+
+import sys.FileSystem;
+import hxcodec.openfl.Video;
+import flixel.FlxG;
+import flixel.util.FlxAxes;
+import flixel.addons.display.FlxBackdrop;
+
+/**
+ * This class allows you to play videos as `FlxBackdrop`s.
+ */
+class FlxVideoBackdrop extends FlxBackdrop
+{
+        // Variables
+        public var bitmap(default, null):Video;
+
+	public function new(x:Float = 0, y:Float = 0, repeatAxes:FlxAxes = XY):Void
+        {
+                super(null, repeatAxes);
+                setPosition(x, y);
+                visible = false;
+
+	        bitmap = new Video();
+	        bitmap.alpha = 0;
+	        bitmap.onOpening.add(function()
+                {
+                      visible = true;
+		      #if FLX_SOUND_SYSTEM
+		      bitmap.volume = Std.int((FlxG.sound.muted ? 0 : 1) * (FlxG.sound.volume * 100));
+		      #end
+	        });
+	        bitmap.onTextureSetup.add(() -> loadGraphic(bitmap.bitmapData));
+	        FlxG.game.addChild(bitmap);
+	}
+
+	// Methods
+	public function play(location:String, shouldLoop:Bool = false):Int
+	{
+		if (FlxG.autoPause)
+		{
+			if (!FlxG.signals.focusGained.has(resume))
+				FlxG.signals.focusGained.add(resume);
+
+			if (!FlxG.signals.focusLost.has(pause))
+				FlxG.signals.focusLost.add(pause);
+		}
+
+		if (bitmap != null)
+		{
+			if (FileSystem.exists(Sys.getCwd() + location))
+				return bitmap.play(Sys.getCwd() + location, shouldLoop);
+
+			return bitmap.play(location, shouldLoop);
+		}
+
+		return -1;
+	}
+
+	public function stop():Void
+	{
+		if (bitmap != null)
+			bitmap.stop();
+	}
+
+	public function pause():Void
+	{
+		if (bitmap != null)
+			bitmap.pause();
+	}
+
+	public function resume():Void
+	{
+		if (bitmap != null)
+			bitmap.resume();
+	}
+
+	public function togglePaused():Void
+	{
+		if (bitmap != null)
+			bitmap.togglePaused();
+	}
+
+	// Overrides
+	override public function update(elapsed:Float):Void
+	{
+		#if FLX_SOUND_SYSTEM
+		bitmap.volume = Std.int((FlxG.sound.muted ? 0 : 1) * (FlxG.sound.volume * 100));
+		#end
+
+		super.update(elapsed);
+	}
+
+        override function kill():Void
+        {
+                pause();
+                super.kill();
+        }
+
+        override function revive():Void
+        {
+                super.revive();
+                resume();
+        }
+
+	override public function destroy():Void
+	{
+		if (FlxG.autoPause)
+		{
+			if (FlxG.signals.focusGained.has(resume))
+				FlxG.signals.focusGained.remove(resume);
+
+			if (FlxG.signals.focusLost.has(pause))
+				FlxG.signals.focusLost.remove(pause);
+		}
+
+		if (bitmap != null)
+		{
+			bitmap.dispose();
+
+			if (FlxG.game.contains(bitmap))
+				FlxG.game.removeChild(bitmap);
+		}
+
+		super.destroy();
+	}
+}