Get Location at Distance Along Spline - This node will use a spline asset you assign.

Get Spline Length - This node will get the target spline's length in Unreal units from beginning point to end point.Two important Blueprint nodesĪfter dissecting spline blueprints in the content examples, it became clear that two blueprint nodes were very important to making most effects and tools: While trying to grasp how to use splines in UE4, I searched for some resources around the web and dissected Epic's UE4 content examples. Perfect for level building blueprints that will be used multiple times throughout development, such as fences, staircases or race track/road tools.Creates smooth paths and curves or linear paths for meshes, game objects, or particles to follow.Pretty intuitive controls if you've used splines before in other 3D tools or used the pen tool in Adobe Photoshop and Illustrator.The shape of the spline can be controlled by adding more points and choosing different point types: What is a spline?Ī spline is at least two vector points in 3D space connected by a line. At Blue Void Studios we want to keep players immersed and are aiming to make a game without control-snatching cutscenes. The UE4 content examples for splines had a very similar particle effect, and working with splines sounded very exciting. That's when I fondly remembered the 'breadcrumbs' mechanic from the Dead Space series. I thought we could use an effective visual cue like Portal but aesthetically match Ionia’s environment. So I was working on a puzzle for Ionia where I wanted to draw the player’s attention to the other side of the room where a door would only be unlocked if they pressed 3 seperate buttons.

Get distance along spline ue4