mirror of
https://github.com/Aurorastation/Aurora-Old.git
synced 2026-08-23 12:46:20 +01:00
skull132
3c04d7199d
Known errors: * A set of errors tied to updating the fire overlays. * A single error related to a dischephency between new and old slime code * A set of errors related to the recharging of stun batons * A single error due to old machinery code coming from your grav generator file * A single error error from your space cooler code, due to old atmopsherics code * A playerpanel warning * An error tied to extinguishing and old atmos code.
67 lines
1.7 KiB
Plaintext
67 lines
1.7 KiB
Plaintext
/proc/mix_color_from_reagents(var/list/reagent_list)
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if(!reagent_list || !length(reagent_list))
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return 0
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var/contents = length(reagent_list)
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var/list/weight = new /list(contents)
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var/list/redcolor = new /list(contents)
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var/list/greencolor = new /list(contents)
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var/list/bluecolor = new /list(contents)
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var/i
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//fill the list of weights
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for(i=1; i<=contents; i++)
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var/datum/reagent/re = reagent_list[i]
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var/reagentweight = re.volume
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if(istype(re, /datum/reagent/paint))
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reagentweight *= 20 //Paint colours a mixture twenty times as much
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weight[i] = reagentweight
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//fill the lists of colours
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for(i=1; i<=contents; i++)
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var/datum/reagent/re = reagent_list[i]
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var/hue = re.color
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if(length(hue) != 7)
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return 0
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redcolor[i]=hex2num(copytext(hue,2,4))
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greencolor[i]=hex2num(copytext(hue,4,6))
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bluecolor[i]=hex2num(copytext(hue,6,8))
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//mix all the colors
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var/red = mixOneColor(weight,redcolor)
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var/green = mixOneColor(weight,greencolor)
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var/blue = mixOneColor(weight,bluecolor)
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//assemble all the pieces
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var/finalcolor = rgb(red, green, blue)
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return finalcolor
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/proc/mixOneColor(var/list/weight, var/list/color)
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if (!weight || !color || length(weight)!=length(color))
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return 0
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var/contents = length(weight)
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var/i
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//normalize weights
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var/listsum = 0
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for(i=1; i<=contents; i++)
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listsum += weight[i]
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for(i=1; i<=contents; i++)
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weight[i] /= listsum
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//mix them
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var/mixedcolor = 0
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for(i=1; i<=contents; i++)
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mixedcolor += weight[i]*color[i]
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mixedcolor = round(mixedcolor)
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//until someone writes a formal proof for this algorithm, let's keep this in
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// if(mixedcolor<0x00 || mixedcolor>0xFF)
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// return 0
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//that's not the kind of operation we are running here, nerd
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mixedcolor=min(max(mixedcolor,0),255)
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return mixedcolor
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