Unreal Development Kit - a version of Unreal Engine 3 that can be used to make games for PC and iOS. Licensing is done on a back-end-only basis.

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1answer
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Drawing beam effect in UDK?

I'm having trouble drawing a particle effect between two actors in UDK - Both the source and the target are not static objects, so as far as I can tell I need to do it in the code not in kismet. ...
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2answers
1k views

Importing FBX with multiple meshes in UDK

I need to import into UDK a several amount of FBX models (representing buildings) which are composed by various submeshes (walls, windows, roof...). I need to keep the individual meshes (can't use the ...
2
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1answer
574 views

Unreal Development Kit - What is a good method for accessing a relational database file?

I'd like to use a SQL Express file or something similar for a UDK demo. Is there a standard method for accessing data in a local relational database file? I understand that the best method may ...
2
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0answers
98 views

UDK Modular construction (customisable vehicles etc)

I'd like to build an interface whereby the user can attach various components and blocks onto a vehicle, this is then saved (as object/coordinate, rotation, scale values - in database) and can be used ...
2
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0answers
465 views

Collision with RigidBody

I am currently working in a project with UDK and I have a problem with collision. I have a Crate who is a kActor in RigidBody physic and my player who is a Pawn. When my player move and go in ...
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0answers
802 views

UDK HUD problem [closed]

I'm trying to add a new element to the HUD, it's supposed to be a compass that should function like a minimap. I've added this code to the main hud.swf: var DcompassContainer:MovieClip = ...
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4answers
5k views

Trying to create a sphere in UDK on which I can stand

Trying to build a globe in UDK, but when I do (create a sphere), my player falls straight through it. How do I make a sphere that I can walk on? Every other shape (cube, cone...etc) work just fine. ...
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3answers
631 views

Quality Current Free UDK Tutorials?

I'm just getting started with the UDK, with experience in Unity, and would like a good tutorial series about getting to know my way around the basics of level design and a touch on programming. I have ...
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1answer
319 views

How do I avoid Race Conditions in UnrealScript?

I'm trying to create a pseudo turn based battle system in the Unreal Engine (think Final Fantasy style). I'm trying to avoid the Enemies and the players attacking while another animation is in ...
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1answer
5k views

How do I make game server for UDK game?

I'm new in UDK and I'm starting to develop online multiplayer games. There is a one problem, I couldn't find any tutorials about how to make a game server using udk. I suppose, that it uses unreal ...
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1answer
163 views

Subclasses of GameInfo and Input in UDK

We have two main subclasses of GameInfo for the two game types we have. I'm wondering if it's possible to get one of these to read a different .ini file because we'd like to move a few of the controls ...
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2answers
791 views

Optimizing UV Map Sheet Based On Surface Area?

I am trying to get my UV Map Sheets Optimized Based On Surface Area , I need Them optimized cause my scene area is huge and i want to use them in UDK so i am trying to get maximum possible ...
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1answer
74 views

Programmatically set brightness of a PointLight

I'm a beginner, so there is definitely something I'm missing here. I'm trying to set brightness of my PointLight object from the in-game command line. Here is what I tried, but it doesn't work: ...
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1answer
1k views

How do you rotate a material 90 degrees in UDK?

So, I have started checking out UDK since yesterday, and most of it is clear and understandable. I'm trying to create a curved road. The idea was to use a brush (Curved Staircase) and set the steps ...
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1answer
285 views

How can unrealscript halt event handler execution after an arbitrary number of lines with no return or error?

I have created a class that extends TcpLink and is instantiated in a custom Kismet Sequence Action. It is being instantiated correctly and is making the GET HTTP request that I need it to (I have ...
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2answers
372 views

Getting velocity in only one plane (X) in Kismet (UDK)

I'm trying to make a character in 2.5 platformer (in UDK) to "climb" a giant tree trunk by walking on a spiral staircase enveloped around the tree. When character goes right the tree rotates thru ...
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1answer
187 views

How can I achieve UnrealEd's per-face texturing in Blender 2.6?

Using UnrealEd I can create geometry and assign a material to each face of that geometry. Each face can have its own UV settings. How can I achieve the same functionality using Blender? I've seen the ...
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1answer
651 views

Hidden Loading with UDK

I was wondering, how would I go about creating hidden loading scenes with UDK? For example, a character walks in to an elevator, the elevator fakes movement, whilst the previous floor is destroyed and ...
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1answer
284 views

UDK : UTWeap_RocketLauncher gift CreateInventory: Any idea why this does not work properly?

I am giving the player an instanced class of UTWeap_RocketLauncher in an instance of UTGame. PlayerPawn.CreateInventory(class'FobikRocketLauncher',false); // Does not work ...
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1answer
1k views

How do I accomplish fading texture trails in UDK?

I would like to know how to leave a fading texture/material trail in udk. For example (I'm not sure if there is a special name for this effect): A character may leave footprints that fade after x ...
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1answer
240 views

Changing State in PlayerControler from PlayerInput

In my player input I wanna change the the "State" of my player controller but I have some trouble to do it my player input is declared like that : class ResistancePlayerInput extends PlayerInput ...
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1answer
305 views

Unrealscript splitting a string

Note, this is repost from stackoverflow - I have only just discovered this site :) I need to split a string in Unrealscript, in the same way that Java's split function works. For instance - return ...
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1answer
571 views

Can not remove cube in UDK

For some reason, I can't move or remove an 'invisible' cube which is on my map. I searched on Google to find a solution but somehow I still can't remove it. The cube looks like this: ...
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1answer
482 views

How to work with global variables in udk?

my problem is here: I want to check whether global boolean variable is true or false in one of my customPawn's function. For simplicity, let's say that I want bots to kill me when I enter the room ...
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1answer
936 views

UDK : Problem with Touching Actors

In my game I am trying to see all touching actors of a particular DynamicSMActor and it does return only two Actors as touching Actors - Water Volume and Player Pawn. It is ignoring all the other ...
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1answer
528 views

How do you access Target in a Beam ParticleSystem in UDK?

I have a Beam ParticleSystem which looks like this: I want to set the Target location when the effect plays, but I can't figure out how to do that from UnrealScript. I've looked at the UDN page on ...
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1answer
450 views

How to factorize code in Unreal Kismet (i.e. “Material Function”s for Kismet)

In the Unreal Development Kit, when using the Material Editor, one can factorize frequently-used groups of nodes by creating a Material Function (content Browser → right-click → new matrial function, ...
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2answers
276 views

Is it ok to initialize an RB_ConstraintActor in PostBeginPlay?

I have a KActorSpawnable subclass that acts weird. In PostBeginPlay, I initialize an RB_ConstraintActor; the default is not to allow rotation. If I create one in the editor, it's fine, and won't ...
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1answer
801 views

Is it possible to use a spherical collision component in UDK?

I have an object in UDK, which has a SkeletalMesh. At certain times in the game, I want this object to continue rendering the SkeletalMesh, but I'd like it to use spherical collision temporarily. ...
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1answer
347 views

How to change the default UDK game folder?

How can I change the default UDK game folder, the folder where it takes config files from? Looking at the engine configuration files, it is taking it from %GAME%Game/, and when that's UDK, it loads ...
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1answer
843 views

UDK requirements

(Sorry my English is not good) I've made a small game with UDK(Unreal Development Kit)Latest Release(December 2011 UDK Beta) and used frontend for package my game; When I install the game on the ...
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1answer
1k views

UDK - problem packaging/publishing the game

I have set up all the config files to my game classes and am able to launch the game to test everything. Although when I package the game, it still runs the UT deathmatch game? What other lines in ...
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2answers
619 views

What are the minimum requirements for UDK on iOS?

Infinity Blade asks for 3GS or better devices, which I'm told is because it uses OpenGL ES 2. Will every game made with the iOS version of the UDK only work with 3GS devices and up?
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138 views

How do I make a shaped fluidSurfaceActor in UDK?

I'm trying to make a fountain for my level in UDK. I've made the base of a fountain by using a Cylinder build and now I'm trying to put water in it. I want to use the fluidSurfaceActor but I notice ...
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1answer
438 views

relationship between eye height and collision body in UDK

We are using the UDK in a research lab setting so we must understand exactly how tall users feel in the virtual world (camera position). By Googling and digging through code, we have discovered the ...
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0answers
203 views

Getting UV maps from UDK?

I have created a map using UDK and I am exporting it as a .fbx for use within an XNA project. My question is, can I generate a UV map for texturing the map or is there an easier way to texture a map ...
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0answers
324 views

UDK: Animating characters with weapons

I imported a custom character and a pistol model to UDK and both work, but the pistol doesn't appear with the animation of the pistol when I shoot or reload... Also, the character doesn't change its ...
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0answers
158 views

Blender models appear in UDK asset manager, but not in game

I am new to UDK and blender. I am using UDK3. I have tried the following so far: Making the mesh origin, (0,0,0) Making the parent bone origin (0,0,0) Parenting the root bone with the mesh I have ...
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1answer
271 views

How reimport a package in UDK with command line?

sometimes ago, I saw a command to re-import a UDK package content without opening the UDK Editor. (Especially, it was used for reimporting a Flash package in a scaleform tutorial, but it doesn't ...
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1answer
293 views

How to detect the device type in UnrealScript?

How can I recognize if the player device is an iPad or an iPhone? Now I can do it by checking the viewport size. But I think is just a tricky way, is there any other, more standard way?
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0answers
126 views

UDK and Protocol Buffers

Actually two questions: Can I use TCP sockets in UDK to implement my own networking protocol? (I guess TCPLink is an answer) Is there any way I can user Protocol Buffers inside UDK? Or anything like ...
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0answers
226 views

UDK problem with kismet and unreal code interfacing

Couple of questions that I really have looked for the answer to before posting. I want to create enemies in a game (iOS - tower defense like) I am making them follow a path and do other things like ...
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0answers
202 views

How do I acknowledge collisions?

As part of creating a stealth system, I've decided to place volumes over light sources as a first step. The idea being that when a pawn walks into one of those volumes, it will be logged. This is not ...
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0answers
602 views

Making a physicalized melee weapon

The short version, is that I was asked to look into the feasibility of making a melee weapon, that one could swing at another object in the game, and have it interact physically. I completed the ...
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0answers
732 views

UDK - How to make sure a PhysicalMaterial mask actually works? [closed]

I have been reading the documentation for UDK about physical materials and masks. I have my 1bit BMP mask, and the two physical material assets I want to shoot off in the black and white channels. I ...
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1answer
302 views

Mouse Cursor Scaleform 4 / AS3

I just solved my issue in my object (on the stage) I forgot to name the element I'm trying to make workin a custom mouse cursor on my Scaleform menu. I have follow some tutorials but nothing ...
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2answers
2k views

Is it worthwhile investing time learning Unreal Script when UDK 4 will be replacing it with C++? [closed]

Should I continue to get more familiar with Unreal Script or just wait for UDK4 with C++?
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1answer
438 views

How many players can UDK support without Networking

I've been looking for the answer to this for some time now, but cannot find anything online that is helpful. What I want to know is the amount of players that the UDK can support on one single ...
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3answers
1k views

3D Game Engine comparable to UDK that's not GPL'd [closed]

Are there any good, free 3D game engines similar to UDK that are under open-source licenses without copyleft provisions?
0
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1answer
439 views

Player Rope Swing?

I'm trying to implement a rope swinging mechanism for my custom UDK Pawn class. What I am trying to do is have the player be able to attach and swing as if by a rope attached to a hook entity in the ...