August 2019
Intermediate to advanced
380 pages
9h 17m
English
Content preview from Blueprints Visual Scripting for Unreal Engine - Second Edition
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Traces by channel
The LineTraceByChannel Function tests for collisions along a defined line using Trace Channel, which can be Visibility or Camera, and returns a Hit Result structure with data for the first Actor hit in the collision test. There is also the MultiLineTraceByChannel Function, which returns an array of Hit Result structures:
The input parameters of these Functions are as follows:
- Start: The location vector that defines the start of the line to be used for the collision test.
- End: The location vector that defines the end of the collision test line.
- Trace Channel: A channel used for the collision test. It can be Visibility or ...
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