Ken Berkun liked Baffa-1 HomebrewCPU Minicomputer.Matej Gurnak has updated details to Open Plane Project.s_quintanar wrote a comment on REDACTED - The First Fully Open Bipedal Robot.Er9y714 has added a new project titled TramTime.Shranav Palakurthi has added a new log for ATTiny555.Bharbour wrote a reply on HP28S Battery Door Prosthetic.flojeremias liked DIY hobby servos quadruped robot.Bharbour has updated details to HP28S Battery Door Prosthetic.

Ken Yap has added a new log for Repurposing an old nixie thermometer.NiHaoMike on Ham Antenna Fits Almost Anywhere.Eric R Mockler on $7 Tent Heater Provides Comfort On A Budget.RÖB on From Nanoamps To Gigahertz: The World’s Most Extreme Op Amps.J ODell on $7 Tent Heater Provides Comfort On A Budget.

cliff claven on $7 Tent Heater Provides Comfort On A Budget.

Morberis on $7 Tent Heater Provides Comfort On A Budget.

Kendotek on Blinking Cursor Turns 54, Hardly Anyone Notices.

TFT35 Dual Mode 3D Print Control – Hands On 15 Comments Posted in classic hacks, Nintendo Hacks Tagged artificial intelligence, emulator, fceux, nes, tetris Post navigation If you’re interested in how 8 bit games were built, this dissection is a great read. Everything you need to run the AI is available for free, except the Tetris ROM. The source for both the Lua version and a Java version of the code is available with the article. The weighting for each criterion was determined by using a particle swarm optimization. It works by evaluating all of the possible places to put each new Tetrimino, and choosing the best based on a number of criteria. This AI is implemented in Lua inside of the FCEUX NES/Famicom emulator. Even details of the legal screen and demo mode are explained.Īfter the tour through how Tetris works, an algorithm for the AI is presented. The linear feedback shift register used for random number generation is examined. The article details how the blocks (called Tetriminos) are created and how they move across the screen. Since the NES was based of the MOS 6502 microprocessor, this involves looking at the 6502 assembly. To understand the mechanics of the game, the ROM source was explored. This detailed article first explains the mechanics of how Tetris works, then builds an AI to play the game. Back in 1989, Nintendo released Tetris for the NES.

Tetris nes