์•ˆ๋…•ํ•˜์„ธ์š”.

์ฒ˜์Œ์œผ๋กœ ์งˆ๋ฌธ์„ ์˜ฌ๋ฆฝ๋‹ˆ๋‹ค. ๋ ˆ๋”ง์—๋„ ๊ฐ™์€ ์งˆ๋ฌธ์„ ์˜ฌ๋ ธ์œผ๋‚˜ ์›ํ•˜๋Š” ๋‹ต๋ณ€์ด ์—†์–ด ํ•œ๊ตญ ์ปค๋ฎค๋‹ˆํ‹ฐ์—๋„ ์˜ฌ๋ ค ๋„์›€์„ ๊ตฌํ•ด๋ณด๊ณ ์ž ํ•ฉ๋‹ˆ๋‹ค. (https://www.reddit.com/r/Unity2D/comments/kcnibh/is_it_safe_to_use_really_small_grid_for_tilemap/)



์ œ๊ฐ€ ์›ํ•˜๋Š” ๊ฒƒ์€ ๊ธฐ์กด์— (1, 1) ์‚ฌ์ด์ฆˆ๋กœ ์‚ฌ์šฉํ•˜๋˜ ๊ทธ๋ฆฌ๋“œ๋ฅผ (0.0625, 0.0625)๋กœ ์ถ•์†Œ์‹œ์ผœ ์‚ฌ์šฉํ•˜๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค. ์ €ํฌ ๊ฒŒ์ž„์—์„œ (1,1)์€ 16x16 ํ”ฝ์…€, (0.0625, 0.0625)์€ 1x1 ํ”ฝ์…€์— ๋Œ€์‘ํ•˜๊ธฐ ๋•Œ๋ฌธ์—, ํ”„๋กญ์„ ์ž์—ฐ์Šค๋Ÿฌ์šด ์œ„์น˜์— ๋ฐฐ์น˜ํ•˜๊ธฐ ์œ„ํ•ด ๊ธฐ์กด์— ์‚ฌ์šฉํ•˜๋˜ ๊ทธ๋ฆฌ๋“œ ๋ณด๋‹ค ๋” ์ž‘์€ ์‚ฌ์ด์ฆˆ์˜ ๊ทธ๋ฆฌ๋“œ๊ฐ€ ํ•„์š”๋กœ ํ•˜๊ฒŒ ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.



๊ทธ ๊ฒฐ๊ณผ๋กœ ์œ„์™€ ๊ฐ™์ด ๋” ๋‹ค์ฑ„๋กญ๊ณ , ์ž์—ฐ์Šค๋Ÿฌ์šด ๋ฐฐ์น˜๊ฐ€ ๊ฐ€๋Šฅํ•ด์กŒ์Šต๋‹ˆ๋‹ค.


๋ ˆ๋”ง์—์„œ๋Š” ์–ด์จŒ๋“  ๊ฐ„์— ๋˜‘๊ฐ™์€ ์ด๋ฏธ์ง€๋ฅผ ๊ทธ๋ฆฌ๊ธฐ ์œ„ํ•ด ํ•„์š”ํ•œ ํƒ€์ผ ์ž์ฒด์˜ ์ˆ˜๋Š” ๋Š˜์–ด๋‚œ ๊ฒƒ์ด ๋งž์œผ๋‹ˆ ๋ฐ์ดํ„ฐ ์„ธ์ด๋ธŒ/๋กœ๋“œ์—์„œ ํฐ ์ด์Šˆ๊ฐ€ ๋ฐœ์ƒํ•  ๊ฒƒ์ด๋ผ๊ณ  ๋ง์„ ํ•˜๋”๊ตฐ์š”. (์ƒ์‹์ ์œผ๋กœ๋„ ๋‚ฉ๋“๋˜๋Š” ๋ง์ž…๋‹ˆ๋‹ค)


๊ทธ๋Ÿฌ๋‚˜ ์‹คํ—˜์„ ํ•ด ๋ณธ ๊ฒฐ๊ณผ, (1,1) ์‚ฌ์ด์ฆˆ์˜ ๊ทธ๋ฆฌ๋“œ์™€, (0.0625, 0.0625) ์‚ฌ์ด์ฆˆ์˜ ๊ทธ๋ฆฌ๋“œ๋ฅผ ์ด์šฉํ•ด ๋˜‘๊ฐ™์€ ๊ฐฏ์ˆ˜์˜ ํ”„๋กญ์„ ๋ฐฐ์น˜ํ–ˆ์„ ๋•Œ, ์”ฌ ํŒŒ์ผ์˜ ์šฉ๋Ÿ‰ ์ฐจ์ด๋Š” ์—†์—ˆ์Šต๋‹ˆ๋‹ค. ํ…์ŠคํŠธ ํŒŒ์ผ ํ˜•ํƒœ๋กœ ์—ด์–ด๋ณด์•˜์„ ๋•Œ๋„ ์ฐจ์ด๋Š” ์—†์—ˆ์Šต๋‹ˆ๋‹ค. ์ฐจ์ด๋Š” ๊ทธ๋ฆฌ๋“œ ์‚ฌ์ด์ฆˆ์™€ ๊ทธ๋ฆฌ๋“œ ์œ„์— ์‹ค์ œ๋กœ ๋ฐฐ์น˜๋œ ํƒ€์ผ์— ๋”ฐ๋ผ ๋ฐœ์ƒํ–ˆ์Šต๋‹ˆ๋‹ค.


์ด์—๋”ฐ๋ผ, ์ €๋Š” ๊ทธ๋ฆฌ๋“œ์˜ ์‚ฌ์ด์ฆˆ์—๋Š” ์ƒ๊ด€์—†์ด, ๊ทธ์ € ํƒ€์ผ๋งต์— ํƒ€์ผ์ด ๋ฐฐ์น˜๋˜์–ด์žˆ๋ƒ ์•ˆ๋˜์–ด์žˆ๋ƒ์— ๋”ฐ๋ผ ์„ฑ๋Šฅ์ด ๊ฒฐ์ •๋˜๋Š” ๊ฒƒ์ด ์•„๋‹Œ๊ฐ€ ํ•˜๊ณ  ์ƒ๊ฐํ•˜๊ฒŒ ๋˜์—ˆ๊ณ , ๊ทธ๋ ‡๋‹ค๋ฉด ์œ„์™€ ๊ฐ™์ด ๊ทธ๋ฆฌ๋“œ์˜ ์‚ฌ์ด์ฆˆ๊ฐ€ ๋‹ค๋ฅธ ๊ฒƒ์€ ํฐ ๋ฌธ์ œ๊ฐ€ ์•„๋‹ˆ๋ผ๋Š” ๊ฒฐ๋ก ์ด ๋˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค. (์ด๊ฒƒ์ด ์‚ฌ์‹ค์ธ์ง€๋Š” ํ™•์‹ ํ•  ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค.)


https://www.reddit.com/r/Unity2D/comments/8gmn55/limiting_the_size_of_my_tilemap_grid/

๋งˆ์นจ ๊ด€๋ จ๋œ ๋ ˆ๋”ง์ด ์žˆ์–ด ๋ณด์•˜๋Š”๋ฐ, ์—ฌ๊ธฐ์„œ "they actually store the individual TileBase references for each cell sparsely."๋ผ๋Š” ๋ฌธ์žฅ์ด ์žˆ์–ด ์ œ ์ฃผ์žฅ์„ ๋’ท๋ฐ›์นจ ํ•  ์ˆ˜ ์žˆ์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.


์ตœ์ข…์ ์œผ๋กœ, ์ œ ์งˆ๋ฌธ์„ ์ •๋ฆฌํ•˜๋ฉด ๋‹ค์Œ๊ณผ ๊ฐ™์Šต๋‹ˆ๋‹ค.

์œ„์™€ ๊ฐ™์ด ๊ทธ๋ฆฌ๋“œ ์‚ฌ์ด์ฆˆ๋ฅผ ์ถ•์†Œํ•ด์„œ ์‚ฌ์šฉํ•œ๋‹ค๊ณ  ํ–ˆ์„ ๋•Œ, ์–ด๋– ํ•œ ์ž ์žฌ์ ์ธ ์„ฑ๋Šฅ ์ด์Šˆ๊ฐ€ ์žˆ์„๊นŒ์š”? ํ˜น์€ ์œ„ ์š”๊ตฌ์‚ฌํ•ญ์„ ์ถฉ์กฑ์‹œํ‚ค๊ธฐ ์œ„ํ•œ ๋” ๋‚˜์€ ๋ฐฉ์•ˆ์ด ์žˆ์„๊นŒ์š”?