All Questions

I have scene with camera, light source and empty object with an attached script. I generate red line but its material is never set. Ho can I set, in script, its material as Default-Line? Without this ...

I am teaching a Unity game development course through Zoom, and apparently the load of both Zoom and Unity is straining my 3 years old laptop. I would like to change some settings in the Unity editor ...

I'm working on a solver for Triple Triad, a simple two-player zero-sum card game. Right now, I'm using Negamax (a variant of the well-known Minimax algorithm) with alpha beta pruning, and the game is ...

I am casually trying to learn a bit about writing simple fragment shaders, in particular using Metal API. I have been experimenting in KodeLife. As a simple example, I am trying to remake the Double ...

I am trying to scale my object by a finger touch just like in Jelly Shift game. It should scale up/down when I move my finger up and down and it should stop when the touch is in stationary phase. The ...

The "key-door problem" is a term I've come up with, after playing a number of Metroidvania or Zelda style indie games. One distinctive feature of these games, is that the player is free to ...

Here's what I need but can't quite figure out: I want a button on the Inspector of a particular node. When that button is clicked (during the editing, not when the game is running), I want to switch ...

I would like to make an interactable monitor in Unreal Engine 4.26. I am using the default material for widgets as you can see in the image below: The texture I would like to show is: When I drive ...

'Ninja.OnCollisionEnter2D(Collision2D)' must declare a body because it is not marked abstract, extern, or partial [Assembly-CSharp]

I am trying to track 2 lights and send that data to Unity for VR controller tracking. How do I get started? Do I make an app that communicates with Wifi or something? And how do I detect the lights? ...

I followed the Brackeys' How to make a health bar tutorial on YouTube, and it worked perfectly when playing around with the sliders myself. But, when I tried to drag the health bar object into the ...

In the exported build of my game (which uses Unity 2020.3.15f2), I notice that sometimes the game's executable launches immediately, correctly fading in and out the built-in Unity logo on the splash ...

I am currently making an isometric 2D game, and the map grid is of the staggered-isometric type. I want to attempt to create the camera so that it stops at the end of the map bounds. Now I am fully ...

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i use 2019.4.32f ,unity shader graph in urp I was refered to that url. https://forum.unity.com/threads/highlight-intersection-shader.731177/ With reference to it, intersection applied in opaque ...

When I pick up a cube it collides with the wall and wall moves in UE4, anyone know a fix for this problem?

I have a half-edge data structure in 2D which loops through edges in a triangle in a clockwise order. I'm trying to get a range of vertices within a target vertex. Let's say I want all vertices within ...

I have been kicking around an idea for creating a web based game where they can upload images in order to create random monsters/items. This I thought was most similar to how monster rancher ...

Bit of an odd question here, but I'm primarily looking for a sanity check I suppose. As I've worked on my project, the "load time" after making a change has gotten longer and longer. In the ...

I have a character with a run animation. The animation was downloaded from mixamo.com. In the animation controller, the physical update mode is selected. How do I change the speed of an animation ...

I'm currently working to make a game, and it's a first for both of us. We are at the point where we are starting to have a lot of scripts pile up, and are wondering about the resource management & ...

I have a background in ECS by using C# Entitas. The library itself has a very nice feature which lets me able to query the entity with a specific value in the component. For example, query an entity ...

I am struggling a bit with this. I am trying to split a plane recursively into subplanes, so that frustum culling is more efficient. I am doing that by dividing the indices into the 4 subplanes for ...

I'm personally developing a massive multiplayer server for the FPS game genre. (Ex: such as battlefield series or call of duty series) In general, people usually use a server and client structure to ...

It seems Unity UI Image supports Image Type 'Tiled', but I'm not sure how to get the tiling to work both vertically and horizontally. Can someone help me understand?

How would I go about triggering a bird flap animation when the user hits the spacebar?

I'm having a RWStructuredBuffer called AffectedVertices give me random data instead of 1 simple value to resultAffectedVertices, ...

In my Unity project each of source code files is accompanied by .meta file ...

For example I have 3 shadow cascades. A shadow is cast by a hill in my 2nd cascade, but the shadow itself is cast into not only the 2nd cascade but also the 1st. In the shader program, in order to ...

I am trying to use DOTween by tweening a float and then applying that float to the parameters of a gameObject's components on each update. In LeanTween, this was done like this: ...

Is there a way to have a program that listen to a game, and execute the code on the event of detecting a hit?

My Unity editor (happens in both 2021.1.22f1 and 2020.3.22f1 builds) recently started running into a strange problem. I first noticed it when exiting the game view for a level I'm designing. ...

I have several text files in my localLow/project folder that I need to be included in the .exe so that when the program is run on a new computer, the data populates ...

I'm writing a custom editor for my GridModel object. The object has 2 fields; Vector2Int dimensions and a ...

As an indie developer who has shipped games in the past, I've always had trouble with the marketing aspect of the business. In the last decade, many companies have expanded beyond the ...

(Sorry if this has already been asked, I couldn't find any other question or source describing my problem) Okay so basically Square textures load and display just fine. But for some reason, when ...

I have a compass that is pointing towards player forward direction. ...

The manager script ...

So, I'm quite new to game development and am trying to make a clone of flappy bird. The way my game operates is that I am spawning the pipes to the right of the camera, and then making it move all the ...

I'm working on my 2d game engine using HTML5 and Canvas. I have a sprite sheet, and each frame of this sprite sheet has its own size. Considering that the Viewport is following this sprite sheet (in ...

I was able to support Windows and Android with my C++ game by using: sdl2, sdl2_net, assimp, freetype, imgui, glm and I'm planning to use OpenGL for Windows and OpenGL ES for Android, but my problem ...

This script is attached to each drone. ...

"Base" is in another scene but I thought Find will find it even if it's in another scene. ...

How can I access location on mobile in the background in Unity? My use case is for geofencing, while the app is running in the background (eg. phone may be locked), check if the user is within a ...

my bullet: There is a Box collider (checked "is Trigger") It has Rigidbody2D (Gravity = 0, freeze rotation Z) https://imgur.com/T4j1QoO I added the "OnTriggerEnter2D" function ...

Have no idea how to align/realign uwidgets via c++. I have a following widget structure: UButton->UOverlay->UImage. Have to make UOverlay to HFill and VFill the UButton

I have to change the children list every time the enum variable property is changed from widget editor. None of the functions I've tried so far seem to have worked (virtual void OnEndEditByDesigner(); ...

I'm writing an rts-style game, so I have an overhead camera, typically 20-50m above the terrain. Most ground textures (grass, dirt, etc.) I find are obviously made for a much closer, probably FPS-...

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I was playing a game recently and I started creating a mod to adjust it's gameplay to my liking, just for fun, until I got stressed out by how absurdly long the game takes to start up and show the ...