How does a custom game engine work? // Code Walkthrough jdh 2022-06-06 | big nerd explains his C++ game engine and says "um" a lot.SEE THE MAIN VIDEO: youtube.com/watch?v=ZcjKWbjZi-Y&t=300sTWITTER: twitter.com/jdah__PATREON: patreon.com/jdahGITHUB: github.com/jdahEDITOR: NeoVimVIMRC: gist.github.com/jdah/4b4d98c2ced36eb07b017c4ae2c94babTHEME: gruvboxRESOURCES: http://cppreference.com http://learnopengl.com http://opengl-tutorial.org http://shadertoy.com http://stackoverflow.com0:00 Intro1:35 Globals7:22 Project Structure8:35 Components and Managers18:35 Usage Demo23:13 Events26:15 Level Data27:20 Renderer31:56 Resource Management39:30 Palettization/Compositing44:00 UI45:44 Memory Allocation49:00 Utils51:00 Outro
I redesigned my game jdh 2024-09-30 | check out brilliant.org/jdh for a free 30-day trial and a 20% discount on an annual premium subscription to Brilliant!i think the youtube compression is gonna ruin this onePATREON: patreon.com/jdahTWITTER: twitter.com/jdah__GITHUB: github.com/jdahEDITOR: NeoVimCONFIGS: github.com/jdah/dotfilesTHEME: gruvboxGAMES I MENTIONED:Devil Daggers: store.steampowered.com/app/422970/Devil_DaggersPost Void: store.steampowered.com/app/1285670/Post_VoidEclipsium: store.steampowered.com/app/2419670/EclipsiumRESOURCES:* sokol: github.com/floooh/sokol* @SebastianLague 's video on fluid simulation: youtube.com/watch?v=rSKMYc1CQHE* article on fluid simulation: lucasschuermann.com/writing/implementing-sph-in-2d* all that noise: thebookofshaders.com/13* markov chains: benhoyt.com/writings/markov-chain
making a game in 48 hours LIVE! jdh 2024-04-13 | make game (very fast)LUDUM DARE: ludumdare.comTWITTER: twitter.com/jdah__GITHUB: github.com/jdahEDITOR: neovimCONFIGS: github.com/jdah/dotfilesTHEME: gruvboxRESOURCES: http://learnopengl.com http://opengl-tutorial.org http://shadertoy.com http://stackoverflow.com
making a game in 48 hours LIVE! jdh 2024-04-13 | make game (very fast)LUDUM DARE: ludumdare.comTWITTER: twitter.com/jdah__GITHUB: github.com/jdahEDITOR: neovimCONFIGS: github.com/jdah/dotfilesTHEME: gruvboxRESOURCES: http://learnopengl.com http://opengl-tutorial.org http://shadertoy.com http://stackoverflow.com
making a game in zig (i have never used zig) LIVE! jdh 2024-03-16 | zig zig zig zig zig zig zigTWITTER: twitter.com/jdah__GITHUB: github.com/jdahEDITOR: neovimCONFIGS: github.com/jdah/dotfilesTHEME: gruvboxRESOURCES: http://learnopengl.com http://opengl-tutorial.org http://shadertoy.com http://stackoverflow.com
i am learning odin (live!) jdh 2024-02-08 | odin odin odin odin odinTWITTER: twitter.com/jdah__GITHUB: github.com/jdahEDITOR: neovimCONFIGS: github.com/jdah/dotfilesTHEME: gruvboxRESOURCES: http://learnopengl.com http://opengl-tutorial.org http://shadertoy.com http://stackoverflow.com
Programming a multiplayer game from scratch in 7 DAYS jdh 2024-01-31 | Grab a free 30 day trial and 20% off an annual plan: brilliant.org/jdhtime for some wizardryPATREON: patreon.com/jdahTWITTER: twitter.com/jdah__*** itch link coming soon ! ***BASIC NETWORK DEMO: gist.github.com/jdah/08eb80c74b13176027c08cbf48b239c9MACRO WIZARDRY: gist.github.com/jdah/1ae0048faa2c627f7f5cb1b68f7a2c02THINSG MENTIONED IN THE VIDEO* networking articles: gabrielgambetta.com/entity-interpolation.html* enter the gungeon levels: boristhebrave.com/2019/07/28/dungeon-generation-in-enter-the-gungeonGITHUB: github.com/jdahEDITOR: NeoVimCONFIGS: github.com/jdah/dotfilesTHEME: gruvboxRESOURCES:* OpenGL: learnopengl.comOTHER VIDEOS:Minecraft in 48 hours - youtube.com/watch?v=4O0_-1NaWnYBuilding my own graphics card - youtube.com/watch?v=OW1EmG7b4DUBuilding a DOOM-style rendering engine - youtube.com/watch?v=fSjc8vLMg8cTetris OS - youtube.com/watch?v=FaILnmUYS_U0:00 Intro0:20 One week16:00 Extras17:11 Outro & Thanks
4 Months of Game Programming With My Own Engine jdh 2023-10-15 | next time its 5 monthsPATREON: patreon.com/jdahTWITTER: twitter.com/jdah__DOOM RENDERER CODE: github.com/jdah/doomenstein-3dGITHUB: github.com/jdahEDITOR: NeoVimCONFIGS: github.com/jdah/dotfilesTHEME: gruvboxRESOURCES:* learnopengl.com * DOOM Game Engine Black Book: fabiensanglard.net/gebbdoom* Michael Abrash's "Graphics Programming Black Book"
cozy saturday night gamedev in C jdh 2023-06-10 | code code code code codePATREON: patreon.com/jdahTWITTER: twitter.com/jdah__C LIVE RELOADING: github.com/jdah/reloadhostEXAMPLE SOFTWARE RENDERER: github.com/jdah/doomenstein-3dGITHUB: github.com/jdahEDITOR: NeoVimCONFIGS: github.com/jdah/dotfilesTHEME: gruvboxRESOURCES: http://learnopengl.com http://opengl-tutorial.org http://shadertoy.com http://stackoverflow.com
Programming portals for my DOOM-style FPS jdh 2023-05-25 | obsolete C programmer copies valve (15 years too late)PATREON: patreon.com/jdahTWITTER: twitter.com/jdah__C LIVE RELOADING: github.com/jdah/reloadhostEXAMPLE SOFTWARE RENDERER: github.com/jdah/doomenstein-3dGITHUB: github.com/jdahEDITOR: NeoVimCONFIGS: github.com/jdah/dotfilesTHEME: gruvboxRESOURCES:* Portals in OpenGL: github.com/ThomasRinsma/opengl-game-test* @SebastianLague 's video on portals (in Unity): youtube.com/watch?v=cWpFZbjtSQg* DOOM Game Engine Black Book: fabiensanglard.net/gebbdoom* DOOM source code: github.com/id-Software/DOOM* The DOOM wiki: doomwiki.org0:00 Intro0:15 Software Renderer6:40 "Real" 3D15:00 Extras16:30 Outro & Thanks
Programming a first person shooter from scratch like its 1995 jdh 2023-03-05 | 3D like you've never seen it before!PATREON: patreon.com/jdahTWITTER: twitter.com/jdah__CODE: github.com/jdah/doomenstein-3dGITHUB: github.com/jdahEDITOR: NeoVimCONFIGS: github.com/jdah/dotfilesTHEME: gruvboxRESOURCES:* DOOM Game Engine Black Book: fabiensanglard.net/gebbdoom* @Bisqwit 's video: youtube.com/watch?v=HQYsFshbkYw* Fabien Sanglard's "Build Engine Internals": fabiensanglard.net/duke3d/build_engine_internals.php* DOOM source code: github.com/id-Software/DOOM* The DOOM wiki: doomwiki.org0:00 Intro0:47 Why?1:21 Wolfenstein 3D-style2:55 DOOM-style9:50 Level Editor14:35 Proof of Concept15:53 Outro & Thanks
How NOT to make a game from scratch jdh 2022-12-10 | a different kind of video this timePATREON: patreon.com/jdahTWITTER: twitter.com/jdah__* Jonathan Blow - Truth in Game Design: youtube.com/watch?v=C5FUtrmO7gI* Stream clip: youtube.com/watch?v=w7W3xM2tzRAGITHUB: github.com/jdahEDITOR: NeoVimCONFIGS: github.com/jdah/dotfilesTHEME: gruvbox0:00 Intro0:14 What went wrong?1:25 Prototyping2:12 Mechanics3:05 Design comes first4:16 Simplicity5:36 Gameplay over graphics6:40 Where to go from here7:41 Patreon Launch & Outro
I added reflection to C++ just to make my game work. jdh 2022-10-22 | "it will all be worth it", i tell myself after fixing the 8th of 20 broken tests. CODE: github.com/jdah/archimedesTWITTER: twitter.com/jdah__PATREON: patreon.com/jdahGITHUB: github.com/jdahEDITOR: NeoVimCONFIGS: github.com/jdah/dotfilesTHEME: gruvboxRESOURCES: http://cppreference.com http://learnopengl.com http://opengl-tutorial.org http://shadertoy.com http://stackoverflow.com0:00 Intro0:36 The Ideal3:18 Plans A to D5:27 Plan E11:40 Saving the game14:30 Other new things
Programming player jump mechanics & more (LIVE GAMEDEV) jdh 2022-08-13 | code code codeTWITTER: twitter.com/jdah__GITHUB: github.com/jdahEDITOR: NeoVimCONFIGS: github.com/jdah/dotfilesTHEME: gruvboxRESOURCES: http://cppreference.com http://learnopengl.com http://opengl-tutorial.org http://shadertoy.com http://stackoverflow.com
Why I use Wave Function Collapse to create levels for my game jdh 2022-08-05 | this was so much work i'm about to (wave function) collapsesorry I used the terms "element", "cell", and "pixel" interchangeably :cthey all mean the same thing!SEE THE CODE (utilities, etc. coming soon!)gist.github.com/jdah/ad997b858513a278426f8d91317115b9Oskar Stålberg's visualization tool:oskarstalberg.com/game/wave/wave.htmlThanks to Maxim Gumin for the original implementation of WFC:github.com/mxgmn/WaveFunctionCollapseTWITTER: twitter.com/jdah__PATREON: patreon.com/jdahGITHUB: github.com/jdahEDITOR: NeoVimCONFIGS: github.com/jdah/dotfilesTHEME: gruvboxRESOURCES: http://cppreference.com http://learnopengl.com http://opengl-tutorial.org http://shadertoy.com http://stackoverflow.com0:00 Wave Function Collapse3:29 Code12:16 Demo13:16 Extras!
Implementing game saves in my custom engine (LIVE GAMEDEV) jdh 2022-07-01 | welcome to stream today we will write the code (stream starts at 4:50)TWITTER: twitter.com/jdah__GITHUB: github.com/jdahEDITOR: NeoVimVIMRC: gist.github.com/jdah/4b4d98c2ced36eb07b017c4ae2c94babTHEME: gruvboxRESOURCES: http://cppreference.com http://learnopengl.com http://opengl-tutorial.org http://shadertoy.com http://stackoverflow.com
3 Months of Game Programming in 20 Minutes jdh 2022-06-05 | more like 3 months of game programming in 3 monthsBONUS VIDEO/CODE WALKTHROUGH: youtube.com/watch?v=u8wrPlpeO5ATWITTER: twitter.com/jdah__PATREON: patreon.com/jdahGITHUB: github.com/jdahEDITOR: NeoVimVIMRC: gist.github.com/jdah/4b4d98c2ced36eb07b017c4ae2c94babTHEME: gruvboxRESOURCES: http://cppreference.com http://learnopengl.com http://opengl-tutorial.org http://shadertoy.com http://stackoverflow.com* yes, 11:16 should say "position" instead of "postiion" i know 😔0:00 Intro0:26 Design3:03 Early Prototypes4:55 UI6:15 Palletization/Lighting7:22 Portals9:00 Pixel Problems :(13:10 Raycasting/Shadows16:50 New Designs18:40 Smooth Camera20:00 Outro
Building my indie game: one month of progress jdh 2022-03-18 | gameplay? who needs it? i don't.TWITTER: twitter.com/jdah__PATREON: patreon.com/jdahGITHUB: github.com/jdahEDITOR: NeoVimTHEME: gruvboxRESOURCES: en.wikipedia.org/wiki/Entity_component_system 0fps.net/2012/06/30/meshing-in-a-minecraft-game http://learnopengl.com http://opengl-tutorial.org http://shadertoy.com http://stackoverflow.com
Building the new 3D engine for my game jdh 2022-02-08 | follow me on twitter for bad takes: http://twitter.com/jdah__and check out Atlas VPN while the deal lasts ($1.99/mo for 3 years): http://atlasv.pn/jdhGITHUB: github.com/jdahEDITOR: NeoVimVIMRC: gist.github.com/jdah/4b4d98c2ced36eb07b017c4ae2c94babTHEME: gruvboxRESOURCES: http://learnopengl.com http://opengl-tutorial.org http://shadertoy.com
I programmed Minecraft from scratch... again. jdh 2022-01-15 | Grab Atlas VPN for just $1.39/mo before the deal expires: https://atlasv.pn/jdh 👨💻 come back next week im making minecraft again itll be fun i promisePATREON: patreon.com/jdahCODE: github.com/jdah/minecraft-againEDITOR: NeoVimVIMRC: gist.github.com/jdah/4b4d98c2ced36eb07b017c4ae2c94babTHEME: gruvboxRESOURCES: learnopengl.com opengl-tutorial.org shadertoy.com (that specific shader is shadertoy.com/view/MsB3WR)
BONUS: How I built my own computer, from scratch jdh 2021-12-07 | big dum dum rambles about mess of spaghetti wiresSEE THE MAIN VIDEO: youtu.be/vaGZapAGvwMPATREON: patreon.com/jdahOTHER VIDEOS ON THE JDH-8: * GRAPHICS: youtu.be/OW1EmG7b4DU * DESIGN: youtu.be/7A1SzIIKMhoCODE: github.com/jdah/jdh-8EDITOR: NeoVimVIMRC: gist.github.com/jdah/4b4d98c2ced36eb07b017c4ae2c94babTHEME: gruvboxCIRCUIT DESIGNER: Logisim-Evolution (github.com/logisim-evolution/logisim-evolution)RESOURCES: The Elements of Computing Systems by Noam Nisan and Shimon Schocken @BenEater 's Channel: youtube.com/user/eaterbc @Esperantanaso 's DUO Adept: youtube.com/playlist?list=PL75A1967B78B0D5A4
I built my own computer. by hand. jdh 2021-12-07 | how did I ever think this was worth the timeSEE THE LONGER EXPLANATION: youtu.be/znxZBWAO2aUPATREON: patreon.com/jdahOTHER VIDEOS ON THE JDH-8: * GRAPHICS: youtu.be/OW1EmG7b4DU * DESIGN: youtu.be/7A1SzIIKMhoCODE: github.com/jdah/jdh-8EDITOR: NeoVimVIMRC: gist.github.com/jdah/4b4d98c2ced36eb07b017c4ae2c94babTHEME: gruvboxCIRCUIT DESIGNER: Logisim-Evolution (github.com/logisim-evolution/logisim-evolution)RESOURCES: The Elements of Computing Systems by Noam Nisan and Shimon Schocken @BenEater 's Channel: youtube.com/user/eaterbc @Esperantanaso 's DUO Adept: youtube.com/playlist?list=PL75A1967B78B0D5A4
it works jdh 2021-11-22 | the long awaited not conclusionOTHER VIDEOS ON THE JDH-8: * GRAPHICS: youtu.be/OW1EmG7b4DU * DESIGN: youtu.be/7A1SzIIKMhoCODE: github.com/jdah/jdh-8EDITOR: NeoVimVIMRC: gist.github.com/jdah/4b4d98c2ced36eb07b017c4ae2c94babTHEME: palenightCIRCUIT DESIGNER: Logisim-Evolution (github.com/logisim-evolution/logisim-evolution)RESOURCES: The Elements of Computing Systems by Noam Nisan and Shimon Schocken @Ben Eater 's Channel: youtube.com/user/eaterbc @Esperantanaso 's DUO Adept: youtube.com/playlist?list=PL75A1967B78B0D5A4
I built my own graphics card jdh 2021-08-29 | hope this baby can mine me some bitcoinTWITTER: twitter.com/jdah__PATREON: patreon.com/jdahCODE: github.com/jdah/jdh-8EDITOR: NeoVimVIMRC: gist.github.com/jdah/4b4d98c2ced36eb07b017c4ae2c94babTHEME: palenightCIRCUIT DESIGNER: Logisim-Evolution (github.com/logisim-evolution/logisim-evolution)RESOURCES: The Elements of Computing Systems by Noam Nisan and Shimon Schocken @BenEater 's Channel: youtube.com/user/eaterbc @Esperantanaso 's DUO Adept: youtube.com/playlist?list=PL75A1967B78B0D5A4
I designed my own 8-bit computer just to play PONG jdh 2021-06-13 | welcome to this week's episode of "Reinventing the Wheel" with jdhCODE: github.com/jdah/jdh-8TWITTER: twitter.com/jdah__PATREON: patreon.com/jdahEDITOR: NeoVimVIMRC: gist.github.com/jdah/4b4d98c2ced36eb07b017c4ae2c94babTHEME: palenightCIRCUIT DESIGNER: Logisim-Evolution (github.com/logisim-evolution/logisim-evolution)RESOURCES: The Elements of Computing Systems by Noam Nisan and Shimon Schocken @BenEater 's Channel: youtube.com/user/eaterbc @Esperantanaso 's DUO Adept: youtube.com/playlist?list=PL75A1967B78B0D5A4
I made an entire OS that only runs Tetris jdh 2021-04-18 | it's tetris timeNOTES:* yes, I know it's more of a kernel than an operating system. but "ring 0 bare metal OS/tiny kernel" just doesn't have the same ring to it.* not sure how to pronounce BIOS* i'll get a pop filter soon i promise* pls don't copyright strike me for the music EA 🥺CODE: github.com/jdah/tetris-osTWITTER: twitter.com/jdah__PATREON: patreon.com/jdahEDITOR: NeoVimTHEME: palenightEMULATOR: QEMURESOURCES: osdev.org: wiki.osdev.org/Main_Page Sortix: sortix.org ToaruOS: toaruos.org James Molloy's Kernel Development Tutorials: http://www.jamesmolloy.co.uk/tutorial_htmlEXTRAS: zment with working music on the PC speaker: youtube.com/watch?v=BJS0j2B2EiY Parker Reed running this on real hardware: youtube.com/watch?v=RBvkQ52Jggg
Making my web game engine jdh 2021-03-02 | someone free me from the javascript based hellTECH: TypeScript & WebGLTOOLS: Visual Studio Code, BFXR (www.bfxr.net), Tiled Map Editor (www.mapeditor.org)THEME: Gruvbox Material DarkMUSIC: Empty Road by [ocean jams] (from epidemicsound.com)
Im making my own indie game jdh 2021-02-13 | get in kid, we're making vidya games.EDITOR: Visual Studio CodeTHEME: Gruvbox material darkMUSIC: Top Secret Ranch Fountain by Jobii (from epidemicsound.com)
Remaking MINECRAFT 2D (Minicraft) jdh 2020-10-30 | Try the game out for yourself: github.com/jdah/microcraft/releasesCheck out the source code: github.com/jdah/microcraftTWITTER: twitter.com/jdah__PATREON: patreon.com/jdahMusic: Elevate - LAKEY INSPIRED
Adding infinite build height and colored lights to my Minecraft engine jdh 2020-06-04 | See the code on GitHub: github.com/jdah/minecraft-weekendThis is an update video to the original game which I made in a weekend, see that video here: youtu.be/4O0_-1NaWnYNOTES:* Noise textures at 7:39 are from redblobgames.com/maps/terrain-from-noise* New textures are a mashup of some custom, some from the Quandary pack, and some from JolicraftSubscribe to see more, I'll be updating my Minecraft clone regularly!TWITTER: twitter.com/jdah__PATREON: patreon.com/jdahMusic used:Heatley Bros - 8 Bit Select: youtube.com/watch?v=9DGO2Vtppu4
Making Minecraft from scratch in 48 hours (NO GAME ENGINE) jdh 2020-04-26 | See the code on GitHub: github.com/jdah/minecraft-weekendNOTES:* The water and lava textures are from the now defunct (?) Painterly Pack, my animation skills weren't up to the challenge.* The depth sorting algorithm depicted is mergesort but it's mislabled as quicksort (oops!). I was initially using mergesort but ended up using quicksort in the game itself.Subscribe to see more, I'll be updating my Minecraft clone regularly!TWITTER: twitter.com/jdah__PATREON: patreon.com/jdahMusic used:Chill Day - LAKEY INSPIRED: soundcloud.com/lakeyinspired/chill-dayLemon Tea - GYVUS: youtube.com/watch?v=s4sp39ZPY6I
