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์• ๋‹ˆ๋ฉ”์ด์…˜์— ๋Œ€ํ•œ ๊ฐ„๋‹จํ•œ ์šฉ์–ด ์ •๋ฆฌ

September 04 2022

IK์™€ FK FK Rig Forward Knematics Parent๊ฐ€ ์›€์ง์ด๋ฉด Child๋„ ์ข…์†๋˜์–ด ์• ๋‹ˆ๋ฉ”์ด์…˜์ด ์ž‘๋™ ํŒ”๊ฟˆ์ง€๋ฅผ ์œ„์•„๋ž˜๋กœ ํ”๋“ค๋ฉด ์†, ์†๊ฐ€๋ฝ๋„ ๋”ฐ๋ผ ์›€์ง์ด๋Š” ์›๋ฆฌ

Unreal Object

September 04 2022

UObject ์˜ค๋ธŒ์ ํŠธ์˜ ๋ฒ ์ด์Šค ํด๋ž˜์Šค ์–ธ๋ฆฌ์–ผ ์—”์ง„์˜ ๊ด€๋ฆฌ๋ฅผ ๋ฐ›๋Š”, ํšจ์œจ์ ์œผ๋กœ ๊ด€๋ฆฌํ•˜๊ธฐ ์œ„ํ•ด ๊ณ ์•ˆ๋œ ํŠน์ˆ˜ํ•œ ๊ฐ์ฒด UCLASS ๋งคํฌ๋กœ๋ฅผ ํ†ตํ•ด UObject ์ฒ˜๋ฆฌ ์‹œ์Šคํ…œ์ด ์ธ์‹ UE์—์„œ ์ œ๊ณตํ•˜๋Š” GC์˜ ๊ด€๋ฆฌ๋ฅผ ๋ฐ›์„ ์ˆ˜ ์žˆ๋‹ค UCLASS์˜ ๋ ˆํผ๋Ÿฐ์Šค๋ฅผ UObject์—๊ฒŒ ๋„˜๊ฒจ์ค€๋‹ค? ...

Actor Lifecyle

September 04 2022

๊ธฐ๋ณธ์ ์ธ Actor์˜ ๋ผ์ดํ”„ ์‚ฌ์ดํด PreInitializeComponents ์ปดํฌ๋„ŒํŠธ ์ดˆ๊ธฐํ™” ์ด์ „ InitializeComponents ์•กํ„ฐ์— ์ •์˜๋œ ๊ฐ ์ปดํฌ๋„ŒํŠธ ์ƒ์„ฑ์šฉ ํ—ฌํผ ํ•จ์ˆ˜ PostInitializeComponents ์•กํ„ฐ์— ์†ํ•œ ๋ชจ๋“  ์ปดํฌ๋„ŒํŠธ์˜ ์ดˆ๊ธฐํ™”๊ฐ€ ์™„๋ฃŒ BeginePlay ํ”Œ๋ ˆ์ด ์‹œ...

memcpy & memmove

August 07 2022

memcpy destination ์ฃผ์†Œ๊ฐ’, source ์ฃผ์†Œ๊ฐ’, source์˜ ๊ธธ์ด๋ฅผ ์ธ์ž๋กœ ๋ฐ›๋Š” ํ•จ์ˆ˜ sdource์˜ ๊ฐ’์„ destination์œผ๋กœ ๋ณต์‚ฌ