Godot 3.5: Let's Build a 2D Platformer!: Part 22 (Hearts Counter, Lives, & Singletons)

Thanks for watching! In this Godot Game Engine tutorial I cover how to add lives to your game (collide with an enemy or fall off a cliff and you'll lose a life!) + an on-screen Hearts Counter Heads-Up Display. Here are the video chapter timecode links: - 0:00 - Video Intro - 0:13 - This mini-series - 0:47 - In this tutorial (overview) + example - 1:35 - The Current HUD + HUD Basics - 3:08 - Importing the Heart Sprites (see download mirror links below) - 4:21 - Scaling current HUD Elements - 5:50 - Adding the HUD Hearts with a Texture Rectangle - 8:31 - Duplicating for Empty HUD Hearts - 9:25 - Making a Singleton Code File - 10:41 - Creating a Lives Variable (& Max_Lives) - 11:35 - Autoloading the Singleton - 12:41 - Making the Hearts show Lives - 18:35 - Loading & Refreshing the Hearts - 19:19 - Losing a Life on Enemy Side-Collision! - 23:50 - Making a 'Lose Life' Function - 25:02 - Making a Global HUD Pointer Variable - 27:05 - Go to *Game Over* when you're out of lives. - 29:21 - Falling (off a cliff) to Lose a Life - 34:13 - Restarting the Game with Full Lives - 36:06 - A Few Outstanding Areas for Improvement... - 37:07 - Wrapping Up, Call-to-Action, Social Media, Video Outro *note: In this video I use Godot 3.5 Release Candidate 1. #godotengine #gamedev Play the Full Platformer Game Online Now!: https://borncg.itch.io/ ***************** DONATE to support my channel via PayPal: https://goo.gl/ThkwyG **************** DOWNLOAD the Heart Sprites here (now FIXED!): MIRROR 1: https://bit.ly/3xesSKK MIRROR 2: https://www.dropbox.com/s/1i5z13a10dxxdkt/G22-HUD-Hearts.zip?dl=0 **************** Get the Godot Game Engine at: https://www.godotengine.org/ **************** LIKE and FOLLOW me on: FACEBOOK: http://www.facebook.com/BornCG INSTAGRAM: https://www.instagram.com/born.cg/ TWITTER: https://twitter.com/BornCG Reddit: https://www.reddit.com/u/BornCG ********************************** Visit my Godot 3 Tutorial Series playlist!: https://www.youtube.com/playlist?list=PLda3VoSoc_TSBBOBYwcmlamF1UrjVtccZ Visit my Let's Learn Blender! Tutorial Series playlist: https://www.youtube.com/playlist?list=PLda3VoSoc_TQrLrt-voecHs0Mb5qzk2S3 Visit my Blender 2.7 Tutorial Series playlist: https://www.youtube.com/playlist?list=PLda3VoSoc_TR7X7wfblBGiRz-bvhKpGkS Also check out my Blender Game Engine Basics Series playlist: https://www.youtube.com/playlist?list=PLda3VoSoc_TSS7ht07sCt8zDCyAenOG6i My Blender Video Effects Playlist: https://www.youtube.com/playlist?list=PLda3VoSoc_TQQYZfHuzWtEjh11OTEKXBK My Character Rigging (Minecraft) Mini-Series Playlist: https://www.youtube.com/playlist?list=PLda3VoSoc_TRWPzZHPqJlHfS0kOeQzQUQ **************** Nicolas from the band 'The Lazy Saviours' created my Intro Jingle! Check out his band's album here: on Amazon: https://amzn.to/2CID1nz on iTunes: https://apple.co/2QgqHOU [not a sponsor] ****************