Frame Animation Positioning Issue Unity Engine Unity Discussions One common issue developers face is being unable to set positions for the linerenderer, which can be frustrating and time consuming. in this post, we will explore this problem in detail and. I have a strange issue with the line render function in unity, i am not sure how to get around this problem and have spent a while trying to work it out but seem to be getting no where. what i am trying to achieve is drawing a line between the “fire point” on the tower and the enemy position.
Line Renderer Positioning Questions Answers Unity Discussions I have identified the issue. the points were being rendered from the origin (x:0, y:0, z:0), but the linerender object had a positional offset. i adjusted the position of the linerender object to the origin and the line now matches the positions as expected. This method is preferred to setposition when setting all positions, as it is more efficient to set all positions using a single command than to set each position individually. A quick fix is to increase the "corner vertices" parameter on your linerenderer. this tells unity to insert extra vertices around sharp corners to round them out, so you get neat rectangular segments in the straight parts, followed by an elbow bend that rounds the corner:. When programmatically setting the positions (linerenderer.setpositions) the renderer will not automatically update its displayed number of points according to the length of the collection you pass. instead, you have to set linerenderer.positioncount manually to do that.
Solved Problem With Line Positioning Unity Engine Unity Discussions A quick fix is to increase the "corner vertices" parameter on your linerenderer. this tells unity to insert extra vertices around sharp corners to round them out, so you get neat rectangular segments in the straight parts, followed by an elbow bend that rounds the corner:. When programmatically setting the positions (linerenderer.setpositions) the renderer will not automatically update its displayed number of points according to the length of the collection you pass. instead, you have to set linerenderer.positioncount manually to do that. Consider using setpositions instead, if setting multiple positions, as it is much faster than making individual function calls for each position. additional resources: positioncount property. Linerenders start and end points are defined in world space. my guess is that your code is somehow calculating the start position using the local space position of some object which is causing the start position to be offset and move as that object moves. check your code. Thank you for helping us improve the quality of unity documentation. although we cannot accept all submissions, we do read each suggested change from our users and will make updates where applicable. To have your object’s transform affect the line positions, you must turn off the useworldspace property on the linerenderer component. turning off useworldspace, work only if you have no positions in linerenderer or if the positions is (0, 0, 0).
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