์–ผ๋งˆ์ „์— ์“ฐ๋˜ ๊ธ€์—์„œ ์ด์–ด์ง http://gall.dcinside.com/mgallery/board/view/?id=game_dev&no=16697


์‹ฌ์‹œํ‹ฐ ๋ถ„์„์„ ํ•˜๋Š”๋ฐ ์‹œ๋ฎฌ๋ ˆ์ด์…˜์˜ ์ค‘์‹ฌ ์˜ค๋ธŒ์ ํŠธ๊ฐ€ RCI ์กด์ด๋ผ๋Š” ์ ์— ๋Œ€ํ•ด ์–˜๊ธฐ ํ–ˆ์—ˆ๊ณ  ์‹ฌ์‹œํ‹ฐ์˜ ๊ฒฝ์ œ๋ฅผ ์ด๋ฃจ๊ณ  ์žˆ๋Š” ์ค‘์‹ฌ ๊ฒŒ์ž„ ๋ฏธ์ผ€๋‹‰์Šค๊ฐ€ ์—”์ง„ ๋นŒ๋”ฉ ํŒจํ„ด์ด๋ผ๋Š” ๋‚ด์šฉ, ๊ทธ๋ฆฌ๊ณ  ๋งŽ์€ ๋ถ€๋ถ„์—์„œ ๋„ค๊ฑฐํ‹ฐ๋ธŒ ํ”ผ๋“œ๋ฐฑ์„ ์‚ฌ์šฉํ•˜๊ณ  ์žˆ๋‹ค๋Š” ์ ์„ ์–˜๊ธฐ ํ–ˆ์—ˆ์Œ.



ํ™•์‹คํ•˜๊ฒŒ ํ•˜๊ณ  ๋„˜์–ด๊ฐ€๊ฒ ์Œ.


1. ์‹ฌ์‹œํ‹ฐ์˜ ์ธ๊ตฌ๋Š” Residential/Commercial/Industrial Zones ๋ผ๊ณ  ๋ถˆ๋ฆฌ๋Š” RCI ์กด์—์„œ๋งŒ ์ง‘๊ณ„๊ฐ€ ๋จ. ์†Œ๋ฐฉ์„œ, ๊ฒฝ์ฐฐ์„œ, ๊ณตํ•ญ ๋“ฑ๋“ฑ์€ ์ธ๊ตฌ์ˆ˜ ๊ณ„์‚ฐ์— ํฌํ•จ๋˜์ง€ ์•Š์Œ.

2. RCI ์กด์˜ ์ธ๊ตฌ๋Š” RCI ์กด์˜ ๋ ˆ๋ฒจ * ํŒฉํ„ฐ๋กœ ๊ณ„์‚ฐ๋จ, ์ฆ‰ RCI ์กด์˜ ๋ ˆ๋ฒจ = ์ธ๊ตฌ

3. RCI ์กด์˜ ๋ ˆ๋ฒจ์—…/๋‹ค์šด์€ ๋งคํ„ด(1์ฃผ)๋งˆ๋‹ค ์ฃผ์‚ฌ์œ„ ๊ตด๋ฆผ์„ ํ•ด์„œ ๊ฒฐ์ •๋œ๋‹ค.

4. ๊ทธ ํ™•๋ฅ ์€ ํฌ๊ฒŒ local demand์™€ global demand์— ์˜ํ•ด ์˜ํ–ฅ์„ ๋ฐ›์œผ๋‚˜, RCI ์กด์€ ์„œ๋กœ ๋‹ค๋ฅธ ๊ทœ์น™์— ์˜ํ•ด demand๊ฐ€ ๊ณ„์‚ฐ๋œ๋‹ค.

5. zone score = local demand + global demand ์ด๋‹ค, ์ดํ•˜ zscore

6. local demand๋Š” ๊ฐœ๋ณ„ RCI ์กด์˜ ์œ„์น˜์— ๋”ฐ๋ผ ๋‹ฌ๋ผ์ง€๋Š” ๊ฐ’์ด๊ณ , global demand๋Š” ์กด๋ณ„๋กœ ๋‹ฌ๋ผ์ง€์ง€๋งŒ ๊ฐ™์€ ์ข…๋ฅ˜๋ผ๋ฉด ๊ฐ™์€ ๊ฐ’์„ ๊ฐ€์ง„๋‹ค.


์ด์ƒ์˜ ๋‚ด์šฉ์ด ๊ธฐ๋ณธ์ ์ธ ์ธ๊ตฌ ์ฆ๊ฐ์— ๋Œ€ํ•œ ๊ทœ์น™์ž„



4๋ฒˆ์ฒ˜๋Ÿผ RCI ์กด์€ ๊ฐ ์กด์ด ์„œ๋กœ ๋‹ค๋ฅธ ๋ฐฉ์‹์œผ๋กœ ๋ ˆ๋ฒจ์—…/๋‹ค์šด ํ™•๋ฅ ์„ ๊ณ„์‚ฐํ•˜๊ธฐ ๋•Œ๋ฌธ์— ๊ฒŒ์ž„ ์ƒํƒœ์— ๋”ฐ๋ผ ์œ ๋ถˆ๋ฆฌ๋ฅผ ๋‹ค๋ฅด๊ฒŒ ๊ฐ€์ ธ๊ฐ€๋Š” ๊ฒƒ์ฒ˜๋Ÿผ ๋ณด์ž„. ์ด์— ๋Œ€ํ•œ ์ด์•ผ๊ธฐ๋Š” ํ›„์— ์ข€๋” ์ž์„ธํ•˜๊ฒŒ ํ’€์–ด๋ณด๊ฒ ์Œ.


์•„๋ฌดํŠผ 5๋ฒˆ์—์„œ zscore ๊ณ„์‚ฐ์‹์„ ๋ณด๋ฉด local๊ณผ global demand๋ฅผ ๊ณ„์‚ฐํ•ด์•ผ๋จ์„ ์•Œ ์ˆ˜ ์žˆ์Œ.ย CI ์กด์˜ ๊ฒฝ์šฐ local demand์˜ ์˜ํ–ฅ์ด ๋งค์šฐ ์ œํ•œ์ ์œผ๋กœ ์ ์šฉ๋˜๊ธฐ ๋•Œ๋ฌธ์— ๋‘๋ฃจ๋‘๋ฃจ ์ ์šฉ๋˜๋ฉด์„œ๋„ ์˜ํ–ฅ๋ ฅ์ด ํฐ global demand๋กœ RCI ์กด์˜ ๋ฏธ์ผ€๋‹‰์Šค๋ฅผ ์‚ดํŽด๋ณด๊ฒ ์Œ.



์‹ฌ์‹œํ‹ฐ์—์„œ global demand์˜ ๊ณ„์‚ฐ์€ ๋„ค๋‹จ๊ณ„๋กœ ์ด๋ฃจ์–ด์ ธ์žˆ์Œ.


1. employment ๋˜๋Š” laborBase์˜ ๊ณ„์‚ฐ

2. projected population์˜ ๊ณ„์‚ฐ

3. ratio ๊ณ„์‚ฐ

4. valve ๊ณ„์‚ฐ <- ์ด ์นœ๊ตฌ๊ฐ€ global demand๋กœ ์“ฐ์ž„.



1๋‹จ๊ณ„์—์„œ ๊ณ„์‚ฐํ•œ ๊ฐ’์œผ๋กœ 2๋‹จ๊ณ„, ๊ทธ ๋‹ค์Œ 3... ์ด๋ ‡๊ฒŒ ๊ฐ€๋‹ˆ๊นŒ ๊ฒฐ๊ตญ 1๋‹จ๊ณ„์—์„œ ๊ณ„์‚ฐํ•œ employment์™€ laborBase๊ฐ€ ์ „์ฒด ๊ฒฐ๊ณผ์— ์˜ํ–ฅ์„ ๋ฏธ์น˜๋Š”๊ตฌ๋‚˜ ๋ผ๊ณ  ํŒ๋‹จํ•  ์ˆ˜ ์žˆ๋‹ค.


employment์™€ laborBase๋Š” ์•„๋ž˜์™€ ๊ฐ™์ด ๊ณ„์‚ฐ๋œ๋‹ค.


employment = (nC + nI)/nR


laborBase = nR/(nC+nI)



R์กด์€ employment๋ฅผ ์‚ฌ์šฉํ•˜๊ณ , CI์กด์€ laborBase๋ฅผ ์‚ฌ์šฉํ•จ. ์‹์„ ๋ณด๋ฉด ์•Œ ์ˆ˜ ์žˆ๋“ฏ, employment๋Š” ์ทจ์—…๋ฅ ์„ ๋‚˜ํƒ€๋‚ด๊ณ  1์˜ ๊ฐ’์„ ๊ฐ€์ง€๋ฉด ๋ชจ๋“  ์‚ฌ๋žŒ์ด ์ผํ•˜๊ณ  ์žˆ๋Š” ์ƒํƒœ, 1๋ณด๋‹ค ์ž‘์œผ๋ฉด ์ผ์ž๋ฆฌ๊ฐ€ ๋ถ€์กฑํ•œ ์ƒํƒœ, 1๋ณด๋‹ค ํฌ๋ฉด ์ผ์ž๋ฆฌ๊ฐ€ ๋” ๋งŽ์€ ์ƒํƒœ๋ฅผ ๋‚˜ํƒ€๋ƒ„.


laborBase๋Š” employment์˜ ์—ญ์ˆ˜๋กœ ์‚ฐ์—…๊ณ„์˜ ๊ด€์ ์—์„œ ๋ณผ ๋•Œ ๋„์‹œ์—์„œ ์ถฉ๋ถ„ํ•œ ๋…ธ๋™๋ ฅ์„ ์ œ๊ณตํ•ด์ค„ ์ˆ˜ ์žˆ๋Š”์ง€๋ฅผ ๋‚˜ํƒ€๋‚ด๋Š” ๊ฒƒ์œผ๋กœ ๋ณด์ž„. ์ด๊ฒŒ ์ธ๊ตฌํ†ต๊ณ„์—์„œ ์ •ํ™•ํžˆ ๋ญ˜ ์ง€์นญํ•˜๋Š”๊ฑด์ง€๋Š” ๋ชจ๋ฅด๊ฒ ์ง€๋งŒ.



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์•„๋ฌดํŠผ ๋„์‹œ์˜ ์ธ๊ตฌ ๊ตฌ์„ฑ์ด ์œ„ ํŒŒ์ด์ฐจํŠธ์˜ย ์ƒํ™ฉ์ด๋ผ๋ฉดย employment๋Š” 1๋ณด๋‹ค ์ž‘์€ ๊ฐ’์„ ๊ฐ€์ง€๊ณ , laborBase๋Š” 1๋ณด๋‹ค ํฐ ๊ฐ’์„ ๊ฐ€์ง„๋‹ค๊ณ  ๋ง ํ•  ์ˆ˜ ์žˆ์Œ.


์•ž์œผ๋กœ employment์™€ laborBase์˜ ๊ฐ’์ด ์–ด๋–ค ์˜ํ–ฅ์„ ๋ฏธ์น ์ง€ ๋น„๊ต์  ์ž์„ธํ•˜๊ฒŒ ์•Œ์•„๋ณด๊ฒ ์ง€๋งŒ, 1๋ณด๋‹ค ํฌ๋ฉด ์„ฑ์žฅํ•˜๋Š” ๊ฒƒ์ด๊ณ , 1๋ณด๋‹ค ์ž‘์œผ๋ฉด ์œ„์ถ•๋œ๋‹ค๊ณ  ์ƒ๊ฐํ•˜๋ฉด ๋จ.


์ด๋ ‡๊ฒŒ R์กด์ด ํด ๋•Œ๋Š” CI ์กด์˜ ์„ฑ์žฅ์ด ์ด‰์ง„๋˜๊ณ , ๋ฐ˜๋Œ€์˜ ๊ฒฝ์šฐ์—๋Š” R์กด์ด ์ด‰์ง„๋˜๋ฏ€๋กœ ๋งˆ์น˜ ์‹œ์†Œ์ฒ˜๋Ÿผ ์˜ค๋ฅด๋ฝ ๋‚ด๋ฆฌ๋ฝํ•˜๋Š” ๋ชจ์Šต์„ ๋ณด์—ฌ์คŒ.



์•„๋ฌดํŠผ ์ €๋ ‡๊ฒŒ employment์™€ laborBase๋ฅผ ๊ณ„์‚ฐํ–ˆ๋‹ค๋ฉด ์ € ๊ฐ’๋“ค๋กœ projected population์„ ๊ณ„์‚ฐํ•จ.


prjResPop = curResPop + curResPop*(employment-1) + curResPop*birthRate


prjComPop = internalMarket * laborBase


prjIndPop = externalMarket * curIndPop * laborBase



๋‰ดํŽ˜์ด์Šค๊ฐ€ ์„ธ๋ถ„ ๊ณ„์‹ฌ. birthRate, internalMarket๊ณผ externalMarket.


birthRate๋Š” ์ถœ์‚ฐ์œจ์— ๋Œ€ํ•œ ์–˜๊ธฐ๋กœ ํ˜„์žฌ resPop์˜ 0.02๋ฐฐ, 2%๋ฅผ ์˜๋ฏธํ•จ. micropolis์—์„œ๋Š” ์ด ์ถœ์‚ฐ์œจ์ด ํ•ญ์ƒ ๊ณ ์ •๋˜์–ด ์žˆ์Œ. ์ด๋ฆ„์€ birthRate์ด์ง€๋งŒ ์ •๋ง๋กœ ์ถœ์‚ฐ์œจ์ด ์ €๋ ‡๋‹ค๋Š” ์ด์•ผ๊ธฐ๋Š” ์•„๋‹˜. ์ง€๊ธˆ ๊ณ„์‚ฐํ•˜๋Š” ๊ฐ’์€ projected population์ด๋‹ˆ๊นŒ ์ €๋Ÿฐ ์„ฑ์žฅ์ด ๊ธฐ๋Œ€๋œ๋‹ค~ ์˜ˆ์ธก๋œ๋‹ค~ ์ด๋Ÿฐ ์‹์œผ๋กœ ๋ฐ›์•„๋“ค์—ฌ์•ผํ•จ.


externalMarket์€ ๊ฒŒ์ž„์˜ ๋‚œ์ด๋„์— ๋”ฐ๋ผ ๋ฐ”๋€Œ๋Š” ์ƒ์ˆ˜์ž„. easy, normal, hard์— ๋Œ€ํ•ด ๊ฐ๊ฐ 1.2, 1.1, .98์„ ๊ฐ€์ง. ์ด .98์ด ํŠน์ดํ•œ๋ฐ birthRate๋ฅผ ๊ณ ๋ คํ•ด์„œ hard ๋‚œ์ด๋„์—์„œ๋Š” prjResPop๊ณผ prjIndPop์ด ๋™์‹œ์— 1๋ณด๋‹ค ํฐ ๊ฐ’์„ ๊ฐ€์งˆ ์ˆ˜ ์—†๊ฒŒ ๋งŒ๋“œ๋Š” ์—ญํ• ์„ ํ•จ. ๋ถ€๋“ฑ์‹ ๊ณ„์‚ฐํ•ด๋ณด๋ฉด ์•Œ ์ˆ˜ ์žˆ์Œ.


internalMarket์€ (curResPop + curComPop + curIndPop)/3.7 ๋กœ ๊ณ„์‚ฐ๋จ. ์ „์ฒด ๋ ˆ๋ฒจ์ด 4๊ฐ€ ๋˜์ง€ ์•Š์œผ๋ฉด internalMarket ๋•Œ๋ฌธ์— commerical zone์˜ ์„ฑ์žฅ์— ํŒจ๋„ํ‹ฐ๋กœ ์ž‘์šฉํ•˜๊ฒŒ ๋จ. ์ธ๊ตฌ์ˆ˜ ์ž์ฒด๊ฐ€ ์ž‘์€ ๋™๋„ค๋Š” ์ƒ๊ถŒ์— ํŒจ๋„ํ‹ฐ๊ฐ€ ์žˆ๋‹ค๋Š” ์„ค์ •์ด๊ณ  ์ธ๊ฒŒ์ž„ ํšจ๊ณผ๋กœ๋Š” ์ดˆ๋ฐ˜์— commerical zone์˜ ์„ฑ์žฅ์„ ์ง€์—ฐํ•˜๋Š” ํšจ๊ณผ๋ฅผ ๋ƒ„.


๊ทธ๋ฆฌ๊ณ  prjIndPop์€ 5๋ณด๋‹ค ์ž‘์€ ๊ฐ’์„ ๊ฐ€์งˆ ๊ฒฝ์šฐ 5๋ฅผ ๊ฐ€์ง€๋„๋ก ์˜ˆ์™ธ์ฒ˜๋ฆฌ๋ฅผ ํ•จ.



์ด๋ ‡๊ฒŒ ๊ณ„์‚ฐ๋œ projected population์— ํ˜„์žฌ ์ธ๊ตฌ์ˆ˜๋ฅผ ๋‚˜๋ˆ„๋ฉด ์–ด๋–ค ratio ๊ฐ’์ด ๋‚˜์˜ด.


rRes = prjResPop / curResPop

rCom = prjComPop / curComPop

rInd = prjIndPop / curIndPop


๊ทธ๋Ÿผ ์ด ratio ๊ฐ’์œผ๋กœ ๋ญ˜ ๊ณ„์‚ฐํ•˜๋А๋ƒ??


๋ฐ”๋กœ valve๋ผ๊ณ  ๋ถ€๋ฅด๋Š” ๊ฐ’์„ ๊ณ„์‚ฐํ•˜๋Š”๋ฐ ์”€.


resValve += 600*(rRes - 1) + taxTable[difficulty+taxRate]


comValve += 600*(rCom - 1) + taxTable[difficulty+taxRate]


indValve += 600*(rInd - 1) + taxTable[difficulty+taxRate]



์•„์ฃผ ์—ฌ๋Ÿฌ๊ฐ€์ง€ ์˜ˆ์™ธ์ฒ˜๋ฆฌ๋“ค์ด ๋น ์ง€๊ธด ํ–ˆ๋Š”๋ฐ ์ด๋Ÿฐ ์‹์˜ ๊ณ„์‚ฐ์œผ๋กœ ๊ตฌํ•ด์ง„ valve ๊ฐ’์ด output์ž„.

์‹ฌ์‹œํ‹ฐ๋ฅผ ์นดํ”ผํ•˜์ง€ ์•Š๋Š” ์ด์ƒ ์ด๋Ÿฐ ๊ตฌ์ฒด์ ์ธ ๋ถ€๋ถ„๊นŒ์ง€ ์•Œ์•„์•ผ๋˜๋‚˜ ์‹ถ์ง€๋งŒ ์ด ๊ณ„์‚ฐ์—์„œ ๋ˆˆ์—ฌ๊ฒจ๋ณผ๋งŒํ•œ ๊ฒƒ๋“ค์ด ์žˆ์Œ.


์ฒซ๋ฒˆ์งธ projected Population์„ ๊ณ„์‚ฐํ•  ๋•Œ employment์™€ laborBase๊ฐ€ ๊ฐ€์žฅ ์ค‘์š”ํ•˜๊ฒŒ ์ž‘์šฉํ•˜๋Š”๋ฐ ๊ฐ๊ฐ์ด ์ƒ๋Œ€๊ฐ€ ํด ๋•Œ ๋ณธ์ธ์—๊ฒŒ ์ด๋“์ธ ๋ฐฉํ–ฅ์œผ๋กœ ๊ณ„์‚ฐ๋จ.

CI ๊ฐ’์ด ํด ๋•Œ employment๊ฐ€ ์ปค์ง€๊ณ , R ๊ฐ’์ด ํด ๋•Œ laborBase๊ฐ€ ์ปค์ง. ์„œ๋กœ ์‹œ์†Œ์ฒ˜๋Ÿผ ์ƒํ˜ธ์ž‘์šฉํ•  ์ˆ˜ ์žˆ๋Š” ์„ค๊ณ„๋ผ๊ณ  ์ƒ๊ฐํ•จ. ์ด ์‹œ์†Œ๊ฐ€ ๋ฐ”๋กœ negative feedback์„ ๋‚˜ํƒ€๋ƒ„.


๋‘๋ฒˆ์งธ commercial๊ณผ industrial์€ ๊ฐ™์€ laborBase๋ฅผ ๊ณต์œ ํ•˜๊ธฐ ๋•Œ๋ฌธ์— ์„œ๋กœ ํฌ์ง€์…˜์ด ๊ฒน์น˜๋Š” ๊ฒƒ์ฒ˜๋Ÿผ ๋ณด์ด์ง€๋งŒ ์ฐจ๋ณ„๋˜๋Š”ย ๋ถ€๋ถ„์ด ์žˆ์Œ. ๋ฐ”๋กœ internalMarket. ์ด ๊ฐ’์€ ์ „์ฒด ์ธ๊ตฌ์— ์˜ํ–ฅ์„ ๋ฐ›๊ธฐ ๋•Œ๋ฌธ์— ์ดˆ๋ฐ˜์—๋Š” commerical Zone์˜ ์„ฑ์žฅ์ด ๋งค์šฐ ์–ด๋ ค์›€. ์‹ค์ œ๋กœ ์—‘์…€๋กœ ์‹œ๋ฎฌ๋ ˆ์ด์…˜ ํ–ˆ์„ ๋•Œ๋„ comValve ๊ฐ’์€ ๊ฑฐ์˜ ํ•ญ์ƒ ์Œ์ˆ˜๋ฅผ ๊ฐ€์กŒ์Œ.

๊ทธ๋ž˜์„œ ์‹ฌ์‹œํ‹ฐ์˜ ๊ฒŒ์ž„ ์ดˆ๋ฐ˜์—๋Š” industrial์ด ๋„์‹œ์˜ ์„ฑ์žฅ์„ ์ฃผ๋„ํ•จ.


์ด ์„ค๊ณ„์— ์Šค๋งˆํŠธํ•œ ๋ถ€๋ถ„์ด ์žˆ๋‹ค๊ณ  ์ƒ๊ฐํ•จ.ย C์กด์€ I์กด๊ณผ ๋‹ฌ๋ฆฌ ๋ถ€์ž‘์šฉ์ด ์—†์Œ.ย ๋„์‹œ์— ๋ฌธ์ œ๊ฐ€ ๋˜๋Š” ๊ณตํ•ด๋ฅผ ๋งŒ๋“ค์ง€ ์•Š๊ธฐ ๋•Œ๋ฌธ์— C์กด์ด I์กด์„ ๋Œ€์ฒดํ•  ์ˆ˜ ์žˆ๋‹ค๋ฉด ๊ทธ๋ ‡๊ฒŒ ํ•˜๋Š”๊ฒŒ ๋ฌด์ ๊ถŒ์ด๋“์ž„. ํ•˜์ง€๋งŒ ๊ทธ๊ฑธ ๋…ธ๋ฆฌ๊ณ  ์ดˆ๋ฐ˜๋ถ€ํ„ฐ C์กด ์œ„์ฃผ์˜ ์„ฑ์žฅ์„ ํ•˜๋ ค๋Š” ์ „๋žต์„ ๊ฐ€์ง„๋‹ค๋ฉด ๋ณ„๋กœ ํšจ๊ณผ๋ฅผ ๋ณผ ์ˆ˜ ์—†๋Š” ๊ฒƒ์ž„.


๊ทธ๋ฆฌ๊ณ  prjIndPop์€ ์ตœ์†Œ๊ฐ’์œผ๋กœ 5๋ฅผ ๊ฐ€์ง€๊ฒŒ ๋งŒ๋“ค์—ˆ์Œ. ์ด๊ฑธ๋กœ ๋ฏธ๋ค„๋ดค์„ ๋•Œ ์˜๋„๋Š” ๋ช…ํ™•ํ•ด์ง. ์ดˆ๋ฐ˜์— industrial zone์„ ๋“œ๋ผ์ด๋ธŒํฌ์Šค๋กœ ์‚ผ์•„๋ผ. ๊ฑฐ๊ธฐ์— ๋ฐœ์ƒํ•˜๋Š” ๊ณตํ•ด ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•ด๋ผ. ๋ญ ์ด๋Ÿฐ ๊ฒƒ?


pollution์€ย ๋„์‹œ์— ์‹ฌ๊ฐํ•œ ๋ฌธ์ œ๋ฅผ ์ดˆ๋ž˜ํ•  ์ˆ˜๋„ ์žˆ์Œ. Land Value๋ฅผ ๋–จ์–ดํŠธ๋ฆฌ๊ธฐ ๋•Œ๋ฌธ์— ์„ธ๊ธˆ ์ˆ˜์ž…์— ์ง€์žฅ์„ ์คŒ. ์„ธ๊ธˆ์€ ์•„๋ž˜ ์‹์œผ๋กœ ๊ณ„์‚ฐ๋˜๋Š”๋ฐ, taxRate๋ฅผ ์˜ฌ๋ฆฌ๋ฉด global demand์— ์•…์˜ํ–ฅ์„ ์ค„ ์ˆ˜ ์žˆ๊ณ  totalPop์€ ์ด ๊ฒŒ์ž„์˜ ๋ชฉํ‘œ ๊ทธ ์ž์ฒด์ด๋‹ˆ ์ œ์™ธํ•˜๋ฉด, avgLandValue๋ฅผ ๊ด€๋ฆฌํ•ด์•ผ๋œ๋‹ค๋Š”๊ฑธ ์•Œ ์ˆ˜ ์žˆ์Œ.


tax = taxRate*totalPop*avgLandValue


avgLandValue๋Š” ๊ฐ ์กด์˜ localํ•œ land value์˜ ํ‰๊ท ๊ฐ’์„ ๋‚˜ํƒ€๋ƒ„. pollution์ด ๋†’์€ ์ง€์—ญ์€ land value๊ฐ€ ๋น ๋ฅด๊ฒŒ ๋‚ฎ์•„์ง€๊ธฐ ๋•Œ๋ฌธ์— ๊ธฐ๊ป ์ธ๊ตฌ๋ฅผ ์˜ฌ๋ ค๋„ ์†ํ•ด๋ฅผ ๋ณด๋Š” ์ƒํ™ฉ์ด ๋ฐœ์ƒํ•˜๊ณ , ๋ฌด์—‡๋ณด๋‹ค ์œ„ํ—˜ํ•œ๊ฑด ๋„์‹œ๊ฐ€ ์ปค์ง€๋ฉด ๋„๋กœ ์œ ์ง€๋น„ ๋ฐ ๊ฒฝ์ฐฐ์„œ ์†Œ๋ฐฉ์„œ ๋“ฑ์˜ ์—ฌ๋Ÿฌ ์œ ์ง€๋น„๊ฐ€ ํ•„์š”ํ•œ๋ฐ ์ด ๋•Œ cash flow๋ฅผ ์œ ์ง€ํ•˜์ง€ ๋ชปํ•˜๋ฉด ๋„๋กœ์˜ ์—ฐ๊ฒฐ์ด ๋Š๊ธฐ๋Š” ๋“ฑ ์‹ฌ๊ฐํ•œ ๋ฌธ์ œ๊ฐ€ ๋ฐœ์ƒํ•จ.


๊ฒŒ์ž„์˜ ์ดˆ๋ฐ˜์— ์„ฑ์žฅ์„ ์œ„ํ•ด industrial zone์„ ์ง“๊ณ , ๊ทธ์— ๋”ฐ๋ฅธ ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•ด๋‚˜๊ฐ€๋Š” ๊ณผ์ •์—์„œ ์ ์  commercial zone์œผ๋กœ ๋น„์ค‘์„ ์˜ฎ๊ฒจ๊ฐ€๋Š”๊ฑธ ์š”๊ตฌํ•˜๋Š” ์„ค๊ณ„๋ผ๊ณ  ๋ณด์—ฌ์ง.




์„ธ๋ฒˆ์งธ valve ๊ณ„์‚ฐ์„ ๋ณด๋ฉด += ๋กœ ์ด์ „ ๊ฐ’์— ๋”ํ•˜๋Š” ์‹์œผ๋กœ ๊ณ„์‚ฐํ•˜๋Š” ๊ฑธ ์•Œ ์ˆ˜ ์žˆ์Œ.



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์ด๊ฑด ์—‘์…€๋กœ global demand๋ฅผ ๊ณ„์‚ฐํ•˜๊ณ  ๋งคํ„ด ๊ฐ€์žฅ global demand๊ฐ€ ๋†’์€ zone์ด ๋ ™์—…์„ ํ•œ๋‹ค๊ณ  ๊ฐ€์ •์œผ๋กœย ์‹œ๋ฎฌ๋ ˆ์ด์…˜์„ ๋Œ๋ฆฐ ๊ฒƒ์ž„.


์ €๊ธฐ ๋™๊ทธ๋ผ๋ฏธ์นœ ๋ถ€๋ถ„์ด ์„ธ๋ฒˆ์งธ ํŠน์ง•์„ ์ž˜๋ณด์—ฌ์ค€๋‹ค๊ณ  ์ƒ๊ฐํ•จ.


์ „ ๊ธ€์—์„œ ํ”ผ๋“œ๋ฐฑ์ด ์ง€์—ฐ๋˜๋ฉด ์˜ค๋ฒ„์Š› ํ˜„์ƒ์ด ์ƒ๊ธด๋‹ค๊ณ  ํ–ˆ์—ˆ๋Š”๋ฐ ์ € ๊ทธ๋ž˜ํ”„๊ฐ€ ๋ฐ”๋กœ ๊ทธ๋Ÿฐ๊ฑธ ๋‚˜ํƒ€๋ƒ„.


CI ์กด์€ 35ํ„ด์— ์„ฑ์žฅ์ด ๋งˆ๋ฌด๋ฆฌ ๋˜์—ˆ์ง€๋งŒ ๊ทธ๊ฐ„ ์Œ“์ธ valve ๊ฐ’์ด residential zone์˜ ์„ฑ์žฅ์„ 45ํ„ด๊นŒ์ง€ ์ง€์†์‹œํ‚ด.


์‹ค์ œ๋กœ valve ๊ฐ’์€ ๋ ™์—…ํ•  ํ™•๋ฅ ์„ ๋ฐ”๊พธ๋Š” ๊ฒƒ ๋ฟ์ด์ง€๋งŒ,ย ํ™•๋ฅ ์€ ๊ธฐ๋Œ€๊ฐ’์œผ๋กœ ํ‘œํ˜„ํ•˜๊ณ  ๊ธฐ๋Œ€๊ฐ’์ด .5๋ผ๋ฉด ๋‘ํ„ด๋งˆ๋‹ค ๋ ˆ๋ฒจ์—…ํ•œ๋‹ค๋Š” ์‹์œผ๋กœ ๋ฐ”๊พธ๋ฉด valve๋Š” ๋„์‹œ์˜ ์„ฑ์žฅ ์†๋„๋ฅผ ๋‚˜ํƒ€๋‚ด๋Š” ์ง€ํ‘œ๋กœ ์‚ฌ์šฉ๋œ๋‹ค๊ณ  ๋งํ•˜๋Š” ๊ฒƒ๋„ ๊ณผํ•˜์ง„ ์•Š๋‹ค๊ณ  ์ƒ๊ฐํ•จ.


์–ด๋–ค ๊ฐ’์„ ๊ณ„์‚ฐํ•˜๊ณ  ๊ทธ ๊ฐ’์„ ๋ˆ„์ ์‹œํ‚ค๋Š” ์‹์œผ๋กœ ํ”ผ๋“œ๋ฐฑ์„ ์ฃผ๋Š” ํ˜•์‹์œผ๋กœย ์ง€์—ฐ๋œ ํ”ผ๋“œ๋ฐฑ์„ ๋งŒ๋“ค์–ด๋ƒˆ์Œ.ย ์ด ๋•Œ๋ฌธ์— RCI ์กด์€ย ๋ณ€ํ™”์— ๋ฐ”๋กœ๋ฐ”๋กœ ์ ์‘ํ•˜๋Š”๊ฒƒ์ด ์•„๋‹ˆ๋ผ ๋ณ€ํ™”๊ฐ€ ์‹œ์Šคํ…œ์— ์ž„ํŒฉํŠธ๊ฐ€ ๋˜์–ด ์‹œ์Šคํ…œ์„ ์ถœ๋ ๊ฑฐ๋ฆฌ๊ฒŒ ๋งŒ๋“œ๋Š” ๊ฒƒ์ด ์žฌ๋ฐŒ๊ฒŒ ๋ณด์ž„.


๋ฌผ๋ก  ๋ณธ ์‹œ๋ฎฌ๋ ˆ์ด์…˜์—์„œ๋Š” RCI์กด์˜ ๋ ˆ๋ฒจ ๋‹ค์šด์ด ์ ์šฉ๋˜์ง€ ์•Š์•˜์œผ๋‚˜ valve๊ฐ€ ์–ด๋–ป๊ฒŒ ๋ ˆ๋ฒจ์—…์— ๊ด€์—ฌํ•˜๋Š”์ง€ ์ธ์‚ฌ์ดํŠธ๋ฅผ ์–ป์—ˆ๊ธฐ ๋•Œ๋ฌธ์— ๋ ˆ๋ฒจ๋‹ค์šด์„ ๊ตฌํ˜„ํ•˜๋Š”๊ฒƒ์— ํฐ ์˜๋ฏธ๊ฐ€ ์žˆ๋Š”์ง€ ์˜๋ฌธ์ž„.



๋งˆ์ง€๋ง‰์œผ๋กœ RCI์กด์˜ ๋ ˆ๋ฒจ์—… ๊ณผ์ •์ด ๋ชจํ˜ธํ•˜๊ฒŒ ๋ณด์—ฌ์„œ ์ด ๋ถ€๋ถ„์„ ์ข€๋” ๋ช…ํ™•ํ•˜๊ฒŒ ํ‘œํ˜„ํ•˜๋ฉด ์•„๋ž˜์™€ ๊ฐ™์€ ์ฝ”๋“œ๋กœ ๊ฐ„๋žตํ•˜๊ฒŒ ํ‘œํ˜„ํ•  ์ˆ˜ ์žˆ์Œ.


if(zscore - 26380 > random(-32768, 32767)) { levelup() }


-32768 ~ 32767 ์‚ฌ์ด์˜ ๊ฐ’์„ ํ•˜๋‚˜ ๋ฝ‘๊ณ , ๊ทธ ๊ฐ’์ด zscore-26380 ๋ณด๋‹ค ์ž‘์€์ง€ ํŒ๋‹จํ•ด์„œ ๋ ˆ๋ฒจ์—…์„ ํ•œ๋‹ค๋Š” ์˜๋ฏธ.



R์กด์˜ ๊ฒฝ์šฐ zscore๊ฐ€ 0์ผ ๋•Œ 9.76%์˜ ํ™•๋ฅ ๋กœ ๋ ™์—…ํ•จ. C์กด, I์กด๋„ ๊ฐ™์Œ.


R์กด์˜ ๋ ™์—…ํ™•๋ฅ ์€ 2.11%~17.4% ๊นŒ์ง€ ๋ณ€ํ•˜๊ณ  ์ด ๊ฐ’์€ ๋‹น์—ฐํžˆ zscore์— ์˜ํ•ด ์กฐ์ •๋˜๋Š” ํ™•๋ฅ ์ž„.


C์กด์€ 7.36% ~ 12.1% ์‚ฌ์ด, I์กด์€ 7.45% ~ 12.0% ์‚ฌ์ด์ž„.


R์กด์˜ ๋ณ€๋™ํญ์ด 15% ๊ฐ€๋Ÿ‰๋˜์–ด์„œ ๊ฒŒ์ž„ ํ”Œ๋ ˆ์ดํ•  ๋•Œย ๋ณด๋ฉด ์•„๋ฌด๋ž˜๋„ R์กด์˜ ๋ณ€ํ™”๊ฐ€ ๋” ์ž˜ ๋ณด์ž„.


์œ„์—์„œ ํ–ˆ๋˜ ์‹œ๋ฎฌ๋ ˆ์ด์…˜์„ ์•ฝ๊ฐ„ ์ˆ˜์ •ํ•˜์—ฌ, 27ํ„ด๋ถ€ํ„ฐ 30ํ„ด๊นŒ์ง€ R์กด์„ ๋ชจ์ข…์˜ ์ด์œ ๋กœ ๋งคํ„ด 1์”ฉ ๋–จ์–ดํŠธ๋ ธ์Œ. valve๊ฐ’์ด CI ์ค‘์— ์ ค ๋‚ฎ์€ ์นœ๊ตฌ์˜ ๋ ˆ๋ฒจ์ด 1์”ฉ ๋‚ด๋ ค๊ฐ„๋‹ค๋Š” ๊ฐ€์ •์œผ๋กœ ์‹œ๋ฎฌ๋ ˆ์ด์…˜์„ ํ•ด๋ดค์Œ.


์ด ์‹œ๋ฎฌ๋ ˆ์ด์…˜์€ R์กด์˜ ์ธ๊ตฌ๊ฐ€ ๋‚ด๋ ค๊ฐˆ ๋•Œ ์‹œ์Šคํ…œ์— ์–ด๋–ป๊ฒŒ ์ž„ํŒฉํŠธ๋ฅผ ์ฃผ๋Š”์ง€ ๋ณด๊ธฐ ์œ„ํ•ด์„œ ํ•ด๋ดค์Œ.



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27ํ„ด์— valve com์˜ ๊ธฐ์šธ๊ธฐ๊ฐ€ ์ปค์ง€๋Š” ๊ฒƒ์ด ๋ณด์ž„.ย ์ด๊ฑด ์ข€ ์–ต์ง€๋กœ ์ธ๊ตฌ๋ฅผ ๋‚ฎ์ถ˜ ์ƒํ™ฉ์ธ๋ฐย ์˜ˆ๋ฅผ๋“ค๋ฉด ์ธ๊ฒŒ์ž„์—์„  ์ €๋Ÿฐ ์ƒํ™ฉ์ด ... ๋ถˆ์ด ๋‚˜์„œ ํ•ด๋‹น ์กด์ด ์‚ฌ๋ผ์ง€๋ฉด ์ €๋ ‡๊ฒŒ ๋  ์ˆ˜๋„ ์žˆ์„ ๊ฒƒ ๊ฐ™์Œ.


๋งˆ์นจย residential zone์˜ valve๊ฐ€ 17ํ„ด์ฏค๋ถ€ํ„ฐย ์ƒ์Šนํ•˜๋˜ ํŽ˜์ด์ฆˆ์˜€๊ธฐ ๋•Œ๋ฌธ์— ci ์กด์˜ valve๊ฐ’์€ ํ•˜๊ฐ•ํ•˜๊ณ  ์žˆ๋˜ ํŽ˜์ด์ฆˆ์—์„œ 27์ฏค์— ์ž„ํŒฉํŠธ๊ฐ€ ์ข€ ์žˆ๊ตฌ๋‚˜๋ผ๊ณ  ๋ณผ ์ˆ˜ ์žˆ์Œ.


industrial์— ๋น„ํ•ด commercial์˜ ๋ฏผ๊ฐ๋„๊ฐ€ ๋†’๊ธฐ ๋•Œ๋ฌธ์— ์ง„ํญ์ด industrial์— ๋น„ํ•ด ํฐ ๊ฒƒ์„ย ๊ด€์ฐฐ ํ•  ์ˆ˜ ์žˆ์Œ.ย ์‹ค์ œ๋กœ ์ธ๊ตฌ์ˆ˜ ๊ฒฐ๊ณผ๋„ ๊ทธ ๊ฒฐ๊ณผ๋ฅผ ๋’ท๋ฐ›์นจํ•˜๊ณ .


์‹ฌ์‹œํ‹ฐ ๊ฐ™์€ ์Šคํƒ€์ผ์˜ ์‹œํ‹ฐ๋นŒ๋” ๊ฒŒ์ž„์„ ๋งŒ๋“ค ๋•Œ, CI์ฒ˜๋Ÿผ ๊ฐ™์€ ์นดํ…Œ๊ณ ๋ฆฌ์— ์žˆ๋”๋ผ๋„ ๊ณ„์‚ฐ์‹์„ ๋‹ฌ๋ฆฌํ•˜๋ฉด ๋ฏผ๊ฐ๋„๋ฅผ ๋‹ค๋ฅด๊ฒŒ ๊ฐ€์ ธ๊ฐˆ ์ˆ˜ ์žˆ๊ณ , ์ด๊ฒƒ์ด ๋˜ ์‹œ์Šคํ…œ์— ์˜ํ–ฅ์„ ์ฃผ๊ณ  ์žˆ๋Š” ์ ์€ ๋ฐฐ์šธ๋งŒํ•œ ๋ถ€๋ถ„์ด๋ผ๊ณ  ์ƒ๊ฐํ•จ.



์ด ๊ธ€์„ ์“ฐ๋ฉด์„œ ๊ฐœ์ธ์ ์œผ๋กœ ๊ถ๊ธˆํ–ˆ๋˜ ๋ถ€๋ถ„์— ๋Œ€ํ•œ ํ•ด์†Œ๊ฐ€ ๊ฝค ๋งŽ์ด ๋œ ์ƒํƒœ๋ผ์„œย ๋‹ค์Œ ๊ธ€๋กœ ์‹ฌ์‹œํ‹ฐ ๋ถ„์„์„ ๋งˆ๋ฌด๋ฆฌํ•  ๊ฒƒ ๊ฐ™์Œ.


๊ทธ ๋‹ค์Œ์€ RCI ์กด์˜ local demand์— ๋Œ€ํ•œ ์˜ํ–ฅ์„ ๋ณผ ๊ฒƒ์ž„. local demand์—์„œ๋Š” CI ์กด์€ ๊ฑฐ์˜ ์˜ํ–ฅ์„ ๋ฐ›์ง€ ์•Š๊ธฐ ๋•Œ๋ฌธ์— R ์กด์— ๋Œ€ํ•œ ๋ถ„์„์ด ์ฃผ๊ฐ€ ๋  ๊ฒƒ์ด๊ณ ...


๊ทธ ๋‚ด์šฉ์— ๋Œ€ํ•œ ๋ถ„์„๋ณด๋‹ค๋Š” ์–ด๋–ป๊ฒŒ ํ•ด์•ผ ํ•ฉ๋ฆฌ์ ์ธ ๊ฐ€์ •์œผ๋กœ ์ถ”์ƒํ™”๋ฅผ ํ•  ์ˆ˜ ์žˆ์„๊นŒ์— ๋Œ€ํ•œ ๊ณ ๋ฏผ์„ ํ•˜๊ณ  ์žˆ์Œ.