Pages in Documentation
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Settings
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UI3 Overview
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[old] Doors UE5
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Quick Start
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Swap Actor
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Custom Assets
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System Drawings
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Step by Step
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Tips & FAQ
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Settings
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CSV Export
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Data Tables
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Video Guides
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Quick Videos
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Designer
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Cost Tracking
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Widget Panels
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Quick Guide
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Scene Settings
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Connect BP
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VR projects
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Version History
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F. w. Preview
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Fix Known Bugs
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UI Settings
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UI Layout
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Gamemode
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FAQ + TIPS
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V4 Functions 2
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V4 Functions P1
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V4 Quick Guide
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Ver History
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V3 Placements
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V3 Mesh Def.
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V3 Segments
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V3 Quick Start
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Books V2
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Books V1
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Customize
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Quick Guide
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Swap Actor
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FAQ + TIPS
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Doors UE4 (V1)
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3.1 Bugs Fixes
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Ver History
![[2 A] Generic Meshes On Spline Blueprint ../images/architecture/0023/v2-generic/thumbs/01.jpg](../images/architecture/0023/v2-generic/thumbs/01.jpg)
V2 Generic BP
![[2 B] Generic Spline Blueprint Examples ../images/architecture/0023/v2-examples/thumbs/01.jpg](../images/architecture/0023/v2-examples/thumbs/01.jpg)
V2 Examples
![[1] Railings Clone Blueprint Documentation ../images/architecture/0023/v1/thumbs/01.jpg](../images/architecture/0023/v1/thumbs/01.jpg)
V1 Railings Fences
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UI 1 - Part 1
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UI 1
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Ui 1 - Part 2
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1 Overview
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UI2 Features
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UI2 Get Started
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UI2 Info Map
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UI2 BP Actors
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UI2 User Manager
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UI2 FAQ
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UI2 Tutorials
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UI3 Overview
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Getting Started
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3.1 Info Map
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Variation Actor
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Blueprints
UI3 Input Controls & Game Modes
The Game Mode defines the type of game (Touch, VR) for the scene and what input devices are used to control it.
Some of the content is slightly different between versions.
Content:
Multiple Input Controls
You may want to use your project for keyboard and mouse and for a VR headset. You can do this by creating multiple persistent levels. The demo project has a few persistent levels:- UI3_PersistentDynamic - default, keyboard
- UI3_PersistentController - gamepad version
- UI3_PersistentVR - VR headset with tablet
- UI3_PersistentTouch - touch controls
The persistent levels only contain the Info Map blueprint, a player start and some components that may be necessary for the specific game mode. The persistent levels also need the game mode set in the world properties (see above).
All other assets are split into sub levels, like for Building or Furniture. These levels are then added to the persistent levels as sub levels. All persistent levels use the same sub levels and changes to a sub level therefor are applied to all versions of your project.
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Game Mode Keyboard
SDotUI3_GameModeKeyboardThis is the Game Mode for keyboard and mouse controls. It uses
- SDotUI3_CharacterV3
- SDotUI3_ControllerKeyMouse. The controller blueprint contains all the nodes to navigate the menu.
The game mode contains a node from the OpenXR plugin to disable the VR headset.
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The Info Map will work without changes with this game mode.
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Game Mode Touch
SDotUI3_GameModeTouchUse this Game Mode for touch screen devices. Also use it if you want to Pixel Stream onto a touch screen device. It uses
- SDotUI3_CharacterV3
- SDotUI3_ControllerTouch. The controller blueprint contains all the nodes to navigate the menu.
The game mode contains a node from the OpenXR plugin to disable the VR headset.
Touch can be simulated during development with Project Settings -> Input -> Use Mouse For Touch. Note that this will block the Mouse input from working in the keyboard mouse game mode.
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Project Settings -> Input - > Mouse Properties | |
Use Mouse for Touch | Allows you to use the mouse to simulate touch controls. Turn off after use as it blocks the mouse from working correctly. |
Settings in the Info Map blueprint:
Info Map -> Project Settings | |
Use Mouse Move | Will be enabled automatically |
UI Design | |
Button Text Size | Main menu button size: 20 - increase the size from the default |
Scene Presets | |
> advanced display | |
Save Slot Size | 80 x 80 - Increase the size for touch screen controls |
Floorplan | |
> advanced display | |
Dot Size | 32 - Increase the size of the marker |
Info and Help | |
> About Project and Help | The control scheme is used as the first Info Media |
Help Image | Use the image that shows the touch control
scheme from the Tex folder
In previous versions the help image was set as index [0] of the Info Media Array. |
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Game Mode Gamepad
SDotUI3_GameModeGamepadUse this Game Mode with the XBox gamepad controller or any other compatible controller. It also supports the VIVE and Oculus/Quest controller. Find some more info for the use of other controllers at the end of the page.
This Game Mode uses the
- SDotUI3_CharacterV3
- SDotUI3_ControllerGamepad. The controller blueprint contains all the nodes to navigate the menu.
The game mode contains a node from the OpenXR plugin to disable the VR headset.
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Select may be either [SPACE] or [ENTER] in earlier versions.
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Game Mode VR
SDotUI3_GameModeVRUse this Game Mode for VR scenes. It enables the 3D interface on the virtual tablet. It uses
- SDotUI3_CharacterV3
- SDotUI3_ControllerGamepad. This is the same as described in the GameModeGamepad
Follow the link below to read more about the VR mode.
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Input settings (classic) for controllers
This describes the Classic Input Settings. See further down for Enhanced Input Settings (Unreal 5.3+).You can use other controllers if they are generally supported in Unreal. You may have to activate them through a plug-in, or they may become available once they are connected.
Then add their buttons to the input controls in the Project Settings. Navigate to Engine / Input and then add your controller buttons to the Bindings. This should be somewhat self-explanatory.
Action Mappings are button clicks like ENTER, or keyboard shortcuts like [I] = Screenshot.
Axis Mappings are for player movement or mouse turn.
Detailed information can be found in the Unreal Engine Documentation.
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Enhanced Input Settings
The file DefaultInput.ini has become obsolete. Input Actions are now defined as assets saved in the folder ArchVizUI_V3/UI/Etc/Input.The actual input keys and buttons are assigned in the file MC_ArchVizUI3
Here are two examples of how it works:
Keyboard Key S
This key controls the backwards movement. Movement is two- dimensional and can be X or Y, or forward/backward and Left/Right. You'll need 2 modifiers for this control key
- Swizzle Input Axis Values: redirects default X to direction Y which is forward/backward.
- Negate will invert (negate) the value to move backwards.
Gamepad Left Stick
The lift stick is a 2 dimensional input. There are another 2 modifiers used for this type of input:
- Dead Zone is a limiter that stops input of low values. Most controllers are not perfectly calibrated and send low values when they are idle.
- Scalar is a simple multiplier that increases the value of the stick 50 times for X and Y axis.
A simple Button, like the Select Button doesn't need any modifiers.
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