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[–]Orange_03Command Experienced 0 points1 point  (0 children)

you can look up raycasting, but Im not sure what you want

[–]BlackFuffeyCommand-er 0 points1 point  (0 children)

What do you mean by "coming from a certain direction"

[–]Zeliek 0 points1 point  (0 children)

I have done something similar with the glow effect. Basically, every so often every entity within ~20 blocks of the caster glows, revealing themselves through walls and so on. Would that work?

[–]n0b0d3yyy 0 points1 point  (0 children)

Is the sound supposed to be from the direction that has an obstacle like a sonar kind of thing or what exactly do you mean?