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๐Ÿ“ Development Study/๐Ÿ–ผ GameProgramming 2D

Audio system (FMOD) ์‚ฌ์šฉ

by eazuooz 2023. 6. 29.

์˜ˆ์ œ :)

https://github.com/eazuooz/YamYamEngine/commit/90f91c4e2f590829ebb1b39277f13866dad48a52

 

audio system ์™„๋ฃŒ · eazuooz/YamYamEngine@90f91c4

eazuooz committed May 31, 2023

github.com

 

๊ฐœ๋ฐœ ์—”์ง„์—์„œ ์˜ค๋””์˜ค ์ปดํฌ๋„ŒํŠธ๋Š” ๊ฒŒ์ž„ ๋˜๋Š” ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ๋‚ด์—์„œ ์˜ค๋””์˜ค ์†Œ์Šค๋ฅผ ์ถ”๊ฐ€ํ•˜๊ณ  ์ œ์–ดํ•  ์ˆ˜ ์žˆ๋Š” ๊ธฐ๋ณธ ์ œ๊ณต ์ปดํฌ๋„ŒํŠธ์ž…๋‹ˆ๋‹ค. ์ด๋ฅผ ํ†ตํ•ด ์‚ฌ์šด๋“œ, ์Œ์•… ๋ฐ ๊ธฐํƒ€ ์˜ค๋””์˜ค ํšจ๊ณผ๋ฅผ ์žฌ์ƒํ•˜์—ฌ ์‚ฌ์šฉ์ž์˜ ์ „๋ฐ˜์ ์ธ ์˜ค๋””์˜ค ๊ฒฝํ—˜์„ ํ–ฅ์ƒ์‹œํ‚ฌ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์˜ค๋””์˜ค ์ปดํฌ๋„ŒํŠธ๋Š” ์„ธ ๊ฐ€์ง€ ์ฃผ์š” ์š”์†Œ๋กœ ๊ตฌ์„ฑ๋ฉ๋‹ˆ๋‹ค:

์˜ค๋””์˜ค ์†Œ์Šค: ์ด ์ปดํฌ๋„ŒํŠธ๋Š” ๊ฒŒ์ž„์—์„œ ์žฌ์ƒํ•  ์˜ค๋””์˜ค ํด๋ฆฝ ๋˜๋Š” ์‚ฌ์šด๋“œ ํŒŒ์ผ์„ ๋‚˜ํƒ€๋ƒ…๋‹ˆ๋‹ค. ์งง์€ ์‚ฌ์šด๋“œ ํšจ๊ณผ, ๋ฐฐ๊ฒฝ ์Œ์•… ๋˜๋Š” ๊ธฐํƒ€ ๋ชจ๋“  ์œ ํ˜•์˜ ์˜ค๋””์˜ค๊ฐ€ ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์˜ค๋””์˜ค ์†Œ์Šค ์ปดํฌ๋„ŒํŠธ์—๋Š” ์˜ค๋””์˜ค ํด๋ฆฝ ์ž์ฒด, ๋ณผ๋ฅจ, ํ”ผ์น˜, ๊ณต๊ฐ„ ๋ธ”๋ Œ๋“œ(3D ์‚ฌ์šด๋“œ์˜ ๊ฒฝ์šฐ) ๋ฐ ๊ธฐํƒ€ ๋‹ค์–‘ํ•œ ์„ค์ •๊ณผ ๊ฐ™์€ ํŒŒ๋ผ๋ฏธํ„ฐ๊ฐ€ ํฌํ•จ๋ฉ๋‹ˆ๋‹ค.

์˜ค๋””์˜ค ๋ฆฌ์Šค๋„ˆ: ์ด ์ปดํฌ๋„ŒํŠธ๋Š” ๊ฒŒ์ž„ ๋‚ด์—์„œ ํ”Œ๋ ˆ์ด์–ด ๋˜๋Š” ๋ฆฌ์Šค๋„ˆ์˜ ๊ท€๋ฅผ ๋‚˜ํƒ€๋ƒ…๋‹ˆ๋‹ค. ์˜ค๋””์˜ค๋ฅผ ์บก์ฒ˜ํ•˜๊ณ  ํ”Œ๋ ˆ์ด์–ด๊ฐ€ ์˜ค๋””์˜ค๋ฅผ ์ธ์‹ํ•˜๋Š” ๋ฐฉ์‹์„ ๊ฒฐ์ •ํ•˜๋Š” ์—ญํ• ์„ ํ•ฉ๋‹ˆ๋‹ค. ์ผ๋ฐ˜์ ์œผ๋กœ ์”ฌ์—๋Š” ์˜ค๋””์˜ค ๋ฆฌ์Šค๋„ˆ ์ปดํฌ๋„ŒํŠธ๊ฐ€ ํ•˜๋‚˜๋งŒ ์กด์žฌํ•˜๋ฉฐ, ๋ฉ”์ธ ์นด๋ฉ”๋ผ ๋˜๋Š” ํ”Œ๋ ˆ์ด์–ด์˜ ์‹œ์ ์„ ๋‚˜ํƒ€๋‚ด๋Š” ํŠน์ • ์˜ค๋ธŒ์ ํŠธ์— ๋ถ€์ฐฉ๋ฉ๋‹ˆ๋‹ค.

์˜ค๋””์˜ค ํด๋ฆฝ: ์˜ค๋””์˜ค ํด๋ฆฝ ์†์„ฑ์€ ์˜ค๋””์˜ค ์†Œ์Šค๊ฐ€ ์žฌ์ƒํ•  ์‚ฌ์šด๋“œ ํŒŒ์ผ ๋˜๋Š” ์˜ค๋””์˜ค ํด๋ฆฝ์„ ์ง€์ •ํ•ฉ๋‹ˆ๋‹ค. ํ”„๋กœ์ ํŠธ์˜ ์—์…‹์—์„œ ์˜ค๋””์˜ค ํด๋ฆฝ์„ ํ• ๋‹นํ•˜๊ฑฐ๋‚˜ ์Šคํฌ๋ฆฝํŒ…์„ ์‚ฌ์šฉํ•˜์—ฌ ๋™์ ์œผ๋กœ ์ƒ์„ฑํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

3D Audio System ๊ธฐ๋ฐ˜์ด๊ธฐ ๋•Œ๋ฌธ์— ๋„ˆ๋จธ ๋จผ๊ฑฐ๋ฆฌ์— Listener์™€ Source๊ฐ€ ์žˆ์œผ๋ฉด ์†Œ๋ฆฌ๊ฐ€ ๋“ค๋ฆฌ์ง€ ์•Š์„์ˆ˜๋„ ์žˆ์Šต๋‹ˆ๋‹ค.

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