AStar for 2D Pathfinding in Unity

June 8, 2019

Unity 2D Pathfinding

Using AStar

Youtube - 2D PATHFINDING - Enemy AI in Unity
By: Brackeys

This tutorial shows how to setup the general AStar package in a 2D Unity project. It goes over the basics of setting up an initial grid and getting a basic enemy AI that will make the enemy follow a target. It also has an example to setup your own simple AStar enemy AI script using AStar's Pathfinding package.

This tutorial also cover the basics of setting up an enemy object with a graphics child object, flipping that graphic when the enemy should be going another direction, and just moving an enemy with physics and forces in general, instead of just updating position.

Comments

Post a Comment

Popular posts from this blog

Online Multiplayer Networking Solution Tutorial Using Unity and Mirror - Tutorial by: Jason Weimann

February 2, 2021 Networking Online Multiplayer Unity & Mirror Title: Let's build a 4-Player Networked Game LIVE - Online Shooter (with Mirror & Unity) By: Jason Weimann Youtube - Tutorial Description: Intro to using Mirror for networking online multiplayer play in Unity development. Introduction This tutorial has Jason Weimann implementing online network play into a basic Unity twin-stick shooting game. They use Mirror, which is a Unity asset used for simplifying the online network synchronization process. This is a live implementation where they work through many errors transferring a game from simply working locally to working with a host/client relationship. Mirror Mirror - Home Page Mirror is "a high level Networking API for Unity, supporting different low level Transports" (from Mirror themselves). It is a clean solution for implementing a quick and simple online networking option for Unity projects. The core components breakd
Read more

Exporting FBX from Houdini with Color

April 17, 2019 Exporting From Houdini FBX and Color Information Exporting the Model Using my balloon Houdini example from class, I was able to export the geometry using the Educational version (the Apprentice version does not allow exporting FBX, but you could export an OBJ for my purposes possibly). This was very straight forward, as you can just use File -> Export -> FBX in Houdini. Since I was doing this for a class to use in a Snapchat filter (using LensStudio), I wanted to reduce the poly count a lot. I opened the FBX in Maya and used a basic Reduce to reduce the poly count a lot before exporting that for use in LensStudio. While this was good enough to export the geometry, I could not get any of the color information to come with it. I originally exported out an OBJ and had the same issue, so I exported FBX in hopes it would keep the color information somehow, but this was not the case. Exporting the Color Information My first thought to get the color
Read more

Modding Monster Train - Patch to Allow for Adding Custom Units with Custom Syntheses

July 28, 2021 Modding with Harmony Monster Train Title: My Monster Train Custom Unit Synthesis Patch By: Steven lilley (Me) Github - Link Description: Link to my github page leading to my patch for adding custom units and syntheses to Monster Train. Overview Monster Train modding suffered from a lot of issues when the latest large DLC was made, the Last Divinity. Trainworks, a modding API created to help with modding Monster Train, was created before this DLC, and its addition broke many of its features. One of the large additions from the DLC itself was unit synthesis, which let you break a character down into a unique upgrade for another character. This however was impossible to implement with Trainworks since it encountered new bugs because of unforeseen interactions with the new content. Originally, it would not even run if using new content, but a few updates to Trainworks at least made using them possible. However, unit syntheses continued to be
Read more