The Unreal Engine. Not to be confused with the free UDK.

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Paper2d Networking Issue

I followed the the Paper2d tutorial from Unreal Engine. At part 9 (youtube.com/watch?v=vwZVlgcMGI4) he adds a intelligent lift. It works fine but it's bugged in multiplayer. The Lift location is not ...
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9 views

Get Mouse Location With Respect to any Camera/Object in Unreal

Am Currently working on a VR Project (First Person Shooter) where the Player can shoot any where on the screen. Am using Scene Capture to Texture method. The VR part is working fine. The Problem am ...
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22 views

Implementing Browser in Unreal Engine 4.10

I am looking to add some oauth to a game I am working on. I can get the user auth to work in the browser that comes with UE4, however there is not any capability to detect changes to the currently ...
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1answer
143 views

Why does compiling Unreal Engine fail in Xcode on OS X?

I'm following Ben Tristem's latest course on using Unreal Engine and coding in C++. I have issues getting into Unreal however: when I create a project, it does its stuff, i.e. generates code, compiles ...
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23 views

Blender to Unreal or Unity - will combining animations into one clip for a parent object to store effect workflow?

Hey so I have a gun and a set of rigged hands in blender, and I was wondering if I made a parent object for the gun, hands and everything, took all the animations respectively (such as right hand ...
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31 views

Are CreateOrthonormalBasis and OrthoNormalize equivalents?

I've been looking at the functions in Unity's Vector3 class and Unreal's FVector class. I have been trying to find overlapping functions from each but can't figure if CreateOrthonormalBasis and ...
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1answer
53 views

How to avoid gimbal lock in Unreal Engine (c++)?

I created an orbit camera (sometimes called turntable camera; similar to the one with the "use UE3 orbit controls" setting in a static mesh view). I attached the camera to a USpringArmComponent with ...
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24 views

Draw n pixels wide lines in 3D world in unreal engine 4?

Is it possible to draw n pixels wide lines (like the ones I would have with GL_Lines in OpenGL) ? I'm looking for something like this.
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2answers
43 views

Casting in UE4 to derived class

I’m stuck in understanding of usable actors from survivable c++ example. I have return Cast<AUsableItem>(Hit.GetActor());. I have class AUsableItem. And I have another class AUsableWeapon ...
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25 views

Unreal 4: Checking out with Git as VCS

I have my editor configured to use git as my VCS. I have my own server in which the repo is hosted. I followed the GIT with Unreal 4 guide. My problem is that I cannot find the "Check Out" option in ...
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42 views

No non–expired provisioning profiles were found unreal engine

I am new to unreal engine. So, I create a basic puzzle project with C++. When I went to XCode to built the product, I fail to build the project. Failed to code sign "QuickStart - iOS". No ...
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1answer
29 views

Unreal Engine Player Quality

I had to force Unreal to use my integrated graphics card because VR wasn't working with my NVidia card. When I did this, the framerate dropped terribly and it popped up a dialogue "Frame rate's bad, ...
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1answer
134 views

How to reduce color space in a post-processing material in Unreal Engine 4

I'm trying to get an old-school Quake 1 look going in UE4. I am currently using this blueprint in order to get a retro style large pixel filter. In game (might need to zoom in to see the ...
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0answers
22 views

How to use GetViewProjMatrix().TransformVector(LineDirection) in UE4?

I try to project a 3D vector (a direction, not a position) in screen space, but it does not return satisfying results: FVector LineDirectionOnScreen = ...
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0answers
80 views

Help me to find a simple 3D game development tutorial in Unreal Engine 4 [closed]

I am looking already several hours to find a UE4 tutorial that creates a simple 3D game from scratch, but not using Blueprint. Instead I would like to see complete C++ tutorial. Cannot find any ...
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2answers
191 views

How to determine lowest PC requirenments for my game to run

so I've created my first game in UE4 (4.9.2 version) and want to publish it. But i really don't know how to determine lowest possible environment my game runs on.Also I am unsure what other files ...
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1answer
102 views

UnrealEngine how to create pirate boat tutorial

I fount an Unity tutorial how to crate pirate boat, but I still can't find any sources (links, videos) how to create it using UE. Kind of this. So when you use character controller it can jump, run ...
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19 views

3d Engine for corsair 3d Game [closed]

So I want to create corsair 3d game for PC, maybe Xboxes, PS and etc consoles. As the game is about corsairs, there will be a lot of water, ocean waves and etc effects. So I know this is not a ...
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1answer
196 views

Should I make game engines to be a good “game programmer”, or is it more important to build games with Unity/Unreal? [closed]

Do I need to make game engines to be a good "game programmer" in general, or is it more important to build games with Unity/Unreal and learn coding along the way or both? I am going into a Computer ...
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0answers
103 views

How does Visual Studio integrate with Unreal Engine better than Code::Blocks does? [closed]

Background: I want to start using Unreal Engine 4, but I'm not sure which IDE I should use. I've narrowed it down to Code::Blocks (which I want for a couple good reasons) and Visual Studio 2015 (which ...
2
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0answers
32 views

5 Examples of game Development technology helping/using movie animation technology and vice versa [closed]

I wish to have information on the technology of game development say Unreal being used in the movie industry. I also wish to have information on the technology of movie industry being used in the game ...
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83 views

Can a sprite be rendered with thickness in Unreal Engine?

Is there a convenient way to have a 2D pixel art image with transparency (not partial) rendered with a thickness in Unreal Engine? Paper2D does exactly what I want, except it's a flat plane. I'm able ...
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32 views

How to create a toggle button with slate in unreal engine?

How can I create a toggle button with slate? By toggle button I mean a normal button which remains pressed after one click and returns normal after a second click (the style is toggled). It seems ...
2
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1answer
106 views

How to disable camera moves (mouse drag) in an Unreal Engine editor plugin?

I tried to override FEdMode: virtual bool DisallowMouseDeltaTracking() const override { UE_LOG(LogTemp, Warning, TEXT("do not allow mouse delta tracking!")); return true; // I also tried to ...
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1answer
105 views

How to get the mouse events in an unreal engine editor plugin?

I would like to react to user inputs in an editor plugin, how can I do that? In a game I can use a custom Pawn or a custom PlayerController but how can I do it in the editor?
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47 views

Can materials be melted using code?

Say this ball for example : These three models have been created, to then use a simple morph transition to make the ball switch from 0 to 1 then to 2, and make it look like it's melting. But is ...
2
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1answer
259 views

In UE4, how do I turn my character's body together with the camera?

I made a simple punch animation in Blender and exported it into Unreal Engine 4. In-game, the character appeared from a 3rd-person perspective, but I made it look like first-person by adjusting the ...
2
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1answer
209 views

What type of networking archtitecture does Unreal Engine 4 have?

I am working on online multiplayer FPS on UE 4 with up to 16 players. I am now at the making architecture model, stage. I am doing research on possible server architecture model with respect for ...
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48 views

Unreal engine: How to get FHitResult.FaceIndex?

When I do PlayerController->GetHitResultUnderCursor(ECollisionChannel::ECC_WorldDynamic, false, TraceResult); TraceResult.FaceIndex is always -1. Here @OriCohen says that I have to "use a ...
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2answers
485 views

How to create custom gravity in unreal engine and only affect specific actors?

I am fairly new to unreal engine and I would like to know how to set custom gravity in a specific point or area instead of down. For example I do not want the gravity pull to be down but more to the ...
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37 views

Can I do Sound Mapping in unreal Engine 4?

I am currently a student trying to build a game for my final year project and I am wondering about a few things when it comes to sound in unreal 4 Is it possible to have sound map out the outlines of ...
2
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1answer
120 views

Need help with creating a stun gun. (Unreal Script)

I am fairly new to the programming world. I am currently at College and one of the tasks I need to do is create a "stun gun" or "freeze gun". Basically when you shoot a target (other player) i want it ...
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0answers
145 views

hosting a windows game on a linux server [closed]

there! I am currently working on a game on Unreal 4, and although im still in early production(barely any code written, mostly visual assets at this point), i want to ask this now, so that i know how ...
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0answers
36 views

Weapon index sets index values to the same

i've got a question about my unreal blueprints. I've been trying to get this right for almost a month now, but i don't know how to fix this. These are my are down below and a small video to explain my ...
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0answers
20 views

Animation not visible

I made an animation with keyframes in Blender with a rig and exported it to a FBX. I then loaded it in into UE4 and I just saw the mesh fine (except for the materials, but that is another story.). So ...
2
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1answer
346 views

Importing materials from blender to UE4

So my problem is that I have a nice green glass material in blender which I imported to UE4 (4.8.1) but in the editor the material was just a simple green colour. I have no idea what I should do to ...
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2answers
157 views

What exactly is the difference between Unreal Development Kit and Uunreal Engine 4? [duplicate]

I want to start learning game development and I would obviously come across this tool. So every where I went people mentioned Unreal Engine 4 to be a viable choice, I've tried a bit of Unity and now I ...
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0answers
144 views

Dynamic sky HDRI with dynamic sun lighting?

Using VUE xStream, I can easily generate an unlit sky with some clouds. However, I would like to use a shader to dynamically light the clouds according to the sun position, intensity and color to give ...
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23 views

UDK Render Hud Problem

I've been following this tutorial: https://www.youtube.com/watch?v=NOLAeyRCXYM And This is how my kismet looks like : http://imgur.com/jTCKo87 I want to display the text when player touches the ...
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0answers
33 views

UDK 3 - Applying a shader on Touch()

I'm attempting to follow DarkCarnivour's Object / Mesh Outline Effect but having some issues with the scripting. Guide: https://forums.epicgames.com/threads/865957-Object-Mesh-Outline-Effect-working ...
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0answers
94 views

UE4 or Cryengine for large forest wilderness open map? [closed]

I want to create a survival game FPS with large forest wilderness in an open map fashion. What engine should I choose and what tools do I pick for modelling and such?
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1answer
265 views

Cannot add key in matinee for static meshes (UE4)

My problem is the following: I was trying to make a sliding door based on a video tutorial, I had the static mesh, which was the door itself, and I added a Matinee for that door, so I went 'Add New ...
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1answer
484 views

How do I Rigidbody.AddForce(Vector3) in Unreal Engine?

I am coming from the Unity Engine, and trying to get my feet wet with Unreal Engine 4.8.x. I want to add a one-time force to an object. To accomplish this in Unity 5, I would use: void Start(){ ...
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0answers
113 views

How can I go about testing games on a console

I was wondering how I could play a game I've made on a console (PS3). I don't want to sell it or anything I just want to test it for now, also do I still have to do that whole registration thing to do ...
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0answers
127 views

Sprite outline based on light position in UE4

I have simple sprite (for example black box) and I like to add to it outline (red line on example image) but based on light direction. I know UE4 use deffered renderer, so I cant access to lights, but ...
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1answer
760 views

Unreal Engine 4 is now only free or open source as well?

Recently Unreal Engine 4 become free with Royalty fees. What about the code? Is it opensource or no?
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43 views

How do I move the position of the sun in UDK3?

I have a skybox, with a sun, but I can't seem to find the options to move the position of the sun in the sky. Any pointers?
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0answers
1k views

Setting up local players in Unreal Engine

I'm trying to make a 4 player 2D local multiplayer game. I have tried a lot of stuff to get to this stage, but as far as I have been told, a method called CreateLocalPlayer creates a local player, ...
3
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1answer
2k views

How can I get a reference to a object in the world in UE4?

I'm coding a simple maze game in UE4 and I have everything I wanted to implement done except having an obstacle in the scene. What I have is a simple Obstacle class which is a child of an Actor class. ...
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299 views

Adding smooth round Bézier curve corners in unreal editor?

Unreal Editor offers rectangular and round geometry. It also offers boolean operations. I can make a smooth corner by playing around with cylinder and boolean operations. I really would like to make a ...