ํ•˜์ด. ๋‚˜๋Š” ๋ณธ๋ž˜ ์ฝ”์ฝ”์Šค๋ฅผ ์‚ฌ์šฉํ•˜๋˜ ์‚ฌ๋žŒ์ธ๋ฐ ์–ด๋А๋‚  ๋ญ”๊ฐ€ ์ง€๋ฃจํ•จ+3D๋ฅผ ์‚ฌ์šฉํ•ด์•ผ ํ•œ๋‹ค๋Š” ๋‚˜ํ˜ผ์ž๋งŒ์˜ ์••๋ฐ•๊ฐ??


๊ทธ๋ฆฌ๊ณ  ๊ตญ๋‚ด์—์„œ ๋งŽ์ด ์“ฐ์ด๋Š” 3๋Œ€ ์—”์ง„(๋‚ด์ƒ๊ฐ)์ธ ์ฝ”์ฝ”์Šค,์œ ๋‹ˆํ‹ฐ,์–ธ๋ฆฌ์–ผ์„ ๋ชจ๋‘ ์จ๋ด์•ผํ•˜์ง€ ์•Š๊ฒ ๋ƒ๋Š” ์ƒ๊ฐ์—ย 


์–ธ๋ฆฌ์–ผ์„ ์ž…๋ฌธํ•ด๋ณด๋ ค๊ณ  ํ•จ. ๋ญ”๊ฐ€ ์‹ฌ์‹ฌํ•˜๊ธฐ๋„ ํ•˜๊ณ  ์ด๋ ‡๊ฒŒ ์“ฐ๋ฉด ๋™๊ธฐ๋ถ€์—ฌ๋„ ๋ ๊ฒƒ ๊ฐ™์•„์„œ ์ „๋ฌธ์ ์ธ๊ฑด ์•„๋‹ˆ๊ณ  ์‹ฌ์‹ฌํ’€์ด๋กœ ์ผ๊ธฐ์ฒ˜๋Ÿผ ์“ฐ๋ ค๊ณ  ํ•ด.


์šฐ์„  ๋‚˜๋Š” ์ฝ”์ฝ”์Šค,์œ ๋‹ˆํ‹ฐ์—”์ง„์„ ์–ด๋А์ •๋„ ๋‹ค๋ฃฐ ์ค„์•Œ๊ณ  3D๊ฒŒ์ž„ํˆด์€ ์œ ๋‹ˆํ‹ฐ๋ฐ–์— ์•ˆ์จ๋ด์„œย ๋Œ€๋ถ€๋ถ„์„ ์œ ๋‹ˆํ‹ฐ์— ๋Œ€์ž…ํ•ด์„œ ์ƒ๊ฐํ•ด๋ณด๊ธฐ๋กœ ํ–ˆ์—‰.


์›๋ž˜ ์ฑ…ํ•œ๊ถŒ์„ ๋ณด๊ณ  ๋”ฐ๋ผํ•˜๊ธธ ์ข‹์•„ํ•˜๋Š”๋ฐ ์–ธ๋ฆฌ์–ผ์„ ์“ฐ๋˜ ์นœ๊ตฌ์—๊ฒŒ ๋ฌผ์–ด๋ณธ ๊ฒฐ๊ณผ ์ œ๋Œ€๋กœ๋œ ์ฑ…๋„์—†๊ณ  ๊ณต์‹ ํŠœํ† ๋ฆฌ์–ผ์ด ์ƒ๋‹นํžˆ ์ž˜๋ผ์žˆ๋‹ค๊ณ  ํ•ด์„œ ๊ทธ๋ƒฅย 


ํ™ˆํŽ˜์ด์ง€์˜ ํŠœํ† ๋ฆฌ์–ผ์„ ๋ณด๊ณ  ์ตํžˆ๊ธฐ๋กœ ํ–ˆ๋‹ค.



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<ํŠœํ† ๋ฆฌ์–ผ ํ™ˆํŽ˜์ด์ง€>


ํŠœํ† ๋ฆฌ์–ผ ํ™ˆํŽ˜์ด์ง€๋Š” ์ƒ๋‹นํžˆ ์ž˜๋ผ์žˆ๊ณ  ๋Œ€๋ถ€๋ถ„(90%?) ํ•œ๊ธ€๋กœ ๋ผ์–ด์žˆ๋‹ค.ย 


ํ•˜์ง€๋งŒ ๋ชฉ๋ก์ด ๋„ˆ๋ฌด ๋งŽ๊ณ  ์–ฝํ˜€์žˆ์–ด์„œ ๋จผ๊ฐ€ ์ข€ ์–ด์ˆ˜์„ ํ–ˆ๋‹ค. ์•„์ง๋„ ์ฝ๊ณ ์žˆ์Œ.


๋ณด๋ฉด ์•Œ๊ฒ ์ง€๋งŒ ๋ฉ”์ธ์— ๋–กํ•˜๋‹ˆ ์œ ๋‹ˆํ‹ฐ์—์„œ ์–ธ๋ฆฌ์–ผ๋กœ ๋„˜์–ด์˜ค๋ผ๊ณ  ์œ ๋‹ˆํ‹ฐ๊ฐœ๋ฐœ์ž๋ฅผ ์œ„ํ•œ ๋ฉ”๋‰ด๊ฐ€ ์žˆ๋‹ค;;


์ฝ์–ด๋ดค๋Š”๋ฐ ๊ทธ๋ ‡๊ฒŒ ํฐ ๋„์›€์€ ์•ˆ๋ผ๊ณ  ๊ทธ๋ƒฅ ๊ทนํžˆ ์ผ๋ถ€๋ถ„ ์œ ๋‹ˆํ‹ฐ์—์„œ ์‚ฌ์šฉํ•˜๋Š” ๊ฒƒ๋“ค์„ ์–ธ๋ฆฌ์–ผ์— ๋งž์ถฐ ์„ค๋ช…ํ•˜๊ณ  ์žˆ์Œ.



์–ธ๋ฆฌ์–ผ์—์„œ ๊ฒŒ์ž„์„ ๋งŒ๋“œ๋Š” ๋ฐฉ๋ฒ•์€ ํฌ๊ฒŒ ๋‘๊ฐ€์ง€๋กœ ๋‚˜๋‰˜๋Š”๋ฐ ๋ธ”๋ฃจํ”„๋ฆฐํŠธ์™€ C++์ž„.


์ฒ˜์Œ์— ํ”„๋กœ์ ํŠธ๋ฅผ ๋งŒ๋“ค ๋•Œ ๋ธ”๋ฃจํ”„๋ฆฐํŠธ๊ธฐ๋ฐ˜ ํ”„๋กœ์ ํŠธ, C++๊ธฐ๋ฐ˜ ํ”„๋กœ์ ํŠธ๋ฅผ ๊ณ ๋ฅด๋Š”๋ฐย 


C++๊ธฐ๋ฐ˜์„ ์„ ํƒํ•˜๋ฉด ์•Œ๋‹ค์‹œํ”ผ ์–ธ๋ฆฌ์–ผ์—”์ง„์€ ์˜คํ”ˆ์†Œ์Šค๋ผ ์—”์ง„๋‚ด์šฉ๋„ ๊ณ ์น  ์ˆ˜ ์žˆ๊ณ  ํ•œ๊ฒƒ๊ฐ™์Œ. (๋ฌผ๋ก  ์•„์ง ์ž…๋ฌธ์ด๋ผ ์—”์ง„๊ฑด๋“œ๋Š”๊ฑด ์ƒ๊ฐ๋„ ์•ˆํ•จ ใ…Ž)


๋ธ”๋ฃจํ”„๋ฆฐํŠธ๋Š” ์–ธ๋ฆฌ์–ผ์—”์ง„ ๊ณ ์œ ์˜ ๋น„์ฅฌ์–ผ ์Šคํฌ๋ฆฝํŒ… ๋ฐฉ์‹์ธ๋ฐ, ๋ณ€์ˆ˜์™€ ํ•จ์ˆ˜๋ฅผ ๋‚˜ํƒ€๋‚ด๋Š” ๋…ธ๋“œ๋ฅผ ์„ ์œผ๋กœ ์ญ‰์ญ‰ ๊ทธ์–ด์„œ ๊ฒŒ์ž„ํ”Œ๋ ˆ์ด๋ฅผ ๊ตฌํ˜„ํ•˜๋Š” ๋ฐฉ์‹์ž„.


C++๋กœ ํ•˜๋“œ์ฝ”๋”ฉ์„ ํ•ด์„œ ๊ฒŒ์ž„์„ ๋งŒ๋“ค ์ˆ˜๋„ ์žˆ๊ณ , ๋ธ”๋ฃจํ”„๋ฆฐํŠธ๋งŒ์œผ๋กœ ์ฝ”๋“œํ•œ์ค„ ์•ˆ์“ฐ๊ณ  ๊ฒŒ์ž„์„ ๋งŒ๋“ค์ˆ˜ ์žˆ์Œ.


๋‹ค๋งŒ C++๋งŒ์œผ๋กœ ํ•˜๋“œ์ฝ”๋”ฉ์„ ํ•˜๊ธฐ์—” ๋„ˆ๋ฌด ํž˜๋“ค๊ณ , ๋ธ”๋ฃจํ”„๋ฆฐํŠธ๋งŒ์œผ๋กœย ์ž์‹ ๋งŒ์˜ ๊ธฐ๋Šฅ์„ ๋งŒ๋“ค๊ธฐ์—๋Š” ์กฐ๊ธˆ ๋ถ€์กฑํ•œ๋ฐ,ย 


๊ทธ๋ž˜์„œ C++๋กœ ๋งŒ๋“  ๋ณ€์ˆ˜๋‚˜ ํ•จ์ˆ˜๋“ฑ์„ ๋ธ”๋ฃจํ”„๋ฆฐํŠธ๋กœ ๊บผ๋‚ด์„œ ๋ธ”๋ฃจํ”„๋ฆฐํŠธ๋ฅผ ํ†ตํ•ด ๊ฒŒ์ž„ํ”Œ๋ ˆ์ด๋ฅผ ์ œ์ž‘ ํ•  ์ˆ˜์žˆ์Œ. ์—ํ”ฝ์—์„œ๋„ ์ด๋ฐฉ๋ฒ•์„ ๊ถŒํ•˜๋Š” ๊ฒƒ ๊ฐ™๊ณ ย 


๋‚ด๊ฐ€ ์ƒ๊ฐํ•ด๋„ ์ด๊ฒŒ ๊ฐ€์žฅ ํšจ์œจ์ข‹๊ณ  ํ•ฉ๋ฆฌ์ ์ธ ๋ฐฉ๋ฒ•์ธ๋“ฏ ใ…Ž



์šฐ์„  ๋ง›๋ณด๊ธฐ๋กœ ํ•˜๋‚˜ ๋งŒ๋“ค์–ด๋ณด๊ธฐ๋กœ ํ–ˆ๋Š”๋ฐ, ์กฐ๊ฑด์€ ์ด๋ ‡๋‹ค.


StaticMesh์ค‘ Cone์„ ์ปดํฌ๋„ŒํŠธ๋กœ ๊ฐ€์ง„ ์˜ค๋ธŒ์ ํŠธ "NewBlueprint"๋ฅผย 


์›”๋“œ์— X๋ฅผ -100~100 ๋žœ๋ค, Y๋ฅผ -100~100๋žœ๋ค์œผ๋กœ ์„ธ๊ฐœ ์ƒ์„ฑํ•˜๊ธฐ. ๋‹ค๋งŒ ์˜ค๋ธŒ์ ํŠธ๋ผ๋ฆฌ ๊ฒน์น ๊ฒฝ์šฐ ์ทจ์†Œํ•˜๊ณ  ๋‹ค์‹œ ์ƒ์„ฑํ•˜๊ธฐ.


์ด ์กฐ๊ฑด์„ ๊ฐ€์ง„ ํ”„๋กœ์ ํŠธ๋ฅผ C++๋กœ, ๋ธ”๋ฃจํ”„๋ฆฐํŠธ๋กœ ๊ฐ๊ฐ ๊ตฌํ˜„ ํ•ด๋ณด๊ธฐ๋กœ ํ–ˆ์Œ.




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<C++๋กœ ๊ตฌํ˜„ํ•˜๊ธฐ>


BeginPlayํ•จ์ˆ˜๋Š” ์ด ์•กํ„ฐ(์œ ๋‹ˆํ‹ฐ์˜ ๊ฒŒ์ž„์˜ค๋ธŒ์ ํŠธ)๊ฐ€ ์‹œ์ž‘๋  ๋•Œ ํ˜ธ์ถœ๋˜๋Š” ํ•จ์ˆ˜๋‹ค. ์œ ๋‹ˆํ‹ฐ์˜ Startํ•จ์ˆ˜์™€ ๊ฐ™๋‹ค๊ณ  ๋ณด๋ฉด ๋จ.




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<๋ธ”๋ฃจํ”„๋ฆฐํŠธ๋กœ ๊ตฌํ˜„ํ•˜๊ธฐ>



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<์‹คํ–‰ ํ™”๋ฉด>


์œ ๋‹ˆํ‹ฐ์™€๋Š” ๋‹ค๋ฅด๊ฒŒ ๊ฐ€๋กœ์ถ•์ด X, ์„ธ๋กœ์ถ•์ด Y, ๋†’์ด์ถ•์ด Z๋”๋ผ; ํ—ท๊ฐˆ๋ฆฌ์ง€ ์•Š๊ฒŒ ์ฃผ์˜


์–ธ๋œป๋ณด๋ฉด C++๋กœ ๊ตฌํ˜„ํ•œ๊ฒŒ ๊ฐ„๋‹จํ•ด ๋ณด์ด์ง€๋งŒ C++๋กœ ๊ตฌํ˜„ํ•œ๊ฒŒ ํ›จ์”ฌ ์˜ค๋ž˜๊ฑธ๋ ธ๋‹ค;;ย 


C++์„ ๋ชฐ๋ผ์„œ ๊ทธ๋Ÿฐ๊ฑด ์•„๋‹ˆ๊ณ  C++์—์„ "NewBlueprint" ์˜ค๋ธŒ์ ํŠธ๋ฅผ ๋ถˆ๋Ÿฌ์™€์•ผ ํ•˜๋Š”๋ฐ ๊ทธ์—ย ํ—ท๊ฐˆ๋ฆฌ๋Š” ํ•จ์ˆ˜๋“ค์ด ์ž”๋œฉ์žˆ์–ด์„œ;;ย 


๋ธ”๋ฃจํ”„๋ฆฐํŠธ๋Š” ๋‚˜๋ฆ„ ์•Œ์•„๋ณด๊ธฐ๋„ ์‰ฝ๊ณ (๋ฐฉ๋Œ€ํ•ด์กŒ์„๋• ๋˜ ๋ชจ๋ฅด์ง€๋งŒ) ๋งŒ๋“œ๋Š”๋ฐ ์žฌ๋ฏธ๋„ ์žˆ๋‹ค.(์ค„ ์ญ‰์ญ‰๊ธ‹๋Š”๊ฒŒ ์žฌ๋ฐŒ์Œ)



๊ทธ๋Ÿผ ์ด๋งŒ ์“ฐ๊ณ  ๋‹ค์Œ์— ๋” ์“ธ๊ฑฐ์žˆ์œผ๋ฉด ๋“ค๊ณ  ์™€๋ด„ ใ…‚2