is there a way to invert the colors in an icon?
Thanks,
FIREking
p.s. if there are multiple ways, could you show me all of them?
ID:149942
Jan 21 2002, 2:19 pm
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Jan 21 2002, 2:21 pm
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The new swap button..
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In response to Nadrew
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im talking about at run time, with code...
FIREking |
In response to FIREking
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I think there's also a swap() proc.
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In response to Nadrew
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but how would i invert it?
Sure you can swap one color with another color in an icon, but i would have to do that with all the rgb values? or is there a mathematical formula for calculating the invert? Thats what i want to know, what is the formula and procedure for making any possible combination icon inverted. FIREking |
In response to FIREking
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rgb(255,255,255)-icon
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In response to Xooxer
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Xooxer wrote:
rgb(255,255,255)-icon so basically src.icon += rgb(255,255,255)-src.icon ? or src.icon = rgb(255,255,255)-src.icon ? Thanks, FIREking |
In response to FIREking
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FIREking wrote:
src.icon = rgb(255,255,255)-src.icon You're inverting the colours, not adding/subtracting anything.. think about it. --Tarmas. |
In response to FIREking
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I believe:
src.icon -= rgb(255,255,255) would be what you need... ~X |
In response to Xooxer
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Thanks for being nice and helping me. Im not too swift when it comes to icon minipulation.
Plus ive been in the ugly world of direct x for a few days, and havent been in the byond environment for a little while. [edit] and one more thing. I seem to be having trouble restoring the icon to what it was before the change. For almost any operation. I want to be able to restore the icon back to what it was, without using initial because initial uses the VERY first instance of the icon, i would like to change it to the instance before the icon change. Ive tried something like mob/verb/test() var/icon/I = icon(src.icon,src.icon_state) var/icon/mem = icon(src.icon,src.icon_state) I.icon -= rgb(255,255,255) src.icon = I sleep(20) src.icon = mem but to no avial(right or wrong?), that fails the second or third time. and i was thinking about trying mob/verb/test() var/icon/I = icon(src.icon,src.icon_state) I.icon -= rgb(255,255,255) src.icon = I sleep(20) I.icon += rgb(255,255,255) src.icon = I but it seems that would not work. =\ Because im thinking that just adds the color white... [/edit] FIREking |
In response to FIREking
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That was something I had requested a while back, and remembered that Lummox JR ( i think it was ) said that code snipet would invert the colors. I basicly pulled it from a previous post....
I have been trying to keep a professional attitude here as of late, so whatever my personal feelings are towards anyone, I'm trying not to let them interfere. In other words, your welcome. ~X :-) |