(Script Graph) Help with Raycast 2D | Official Unity Discord | Page 1

foggy rose Nov 19, 2025, 6:44 PM

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its getting "Null" and i dont know how to fix it anymore

jolly wasp Nov 19, 2025, 6:56 PM

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that would probably indicate that your raycast isn't hitting anything

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your layermask is wrong

foggy rose Nov 19, 2025, 6:56 PM

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it is not

jolly wasp Nov 19, 2025, 6:56 PM

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it needs to be 8 for layer 3

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https://unity.huh.how/bitmasks#layermasks

🤔 Unity, Huh, How?

Bitmasks and LayerMasks

A bitmask is a representation of many states as a single value.

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your current layermask would allow for layer 0 or 1

foggy rose Nov 19, 2025, 6:57 PM

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whatttt

jolly wasp Nov 19, 2025, 6:57 PM

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the "mask" in "layermask" is an important part

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it's not a layer index

foggy rose Nov 19, 2025, 6:57 PM

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ohhh

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so basically for it to work my layer and layer mask should be...?

jolly wasp Nov 19, 2025, 6:58 PM

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jolly wasp it needs to be 8 for layer 3

see above ^, or use the interactive tool in the page i linked

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(keep in mind that layers start at 0)

foggy rose Nov 19, 2025, 6:58 PM

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where is the interactive tool im blind

jolly wasp Nov 19, 2025, 6:59 PM

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ah, it doesn't show a decimal value

foggy rose Nov 19, 2025, 7:01 PM

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can you tell me or do you not know?

jolly wasp Nov 19, 2025, 7:01 PM

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i already told you

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it also seems that there should be a layermask node that you can use to select specific layers easily

foggy rose Nov 19, 2025, 7:07 PM

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LIFE SAVER TYSM

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(it was the node)

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now i have a new issue (not related to this) the boolean is only being sent to one

jolly wasp Nov 19, 2025, 7:16 PM

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you'd probably have to ask #1390346878394040320 about that

foggy rose Nov 19, 2025, 7:17 PM

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sorry i overlooked that

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mb

#(Script Graph) Help with Raycast 2D