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Newcomers DBPro Corner / point/dot problem...

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sprites r us
20
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Joined: 4th Mar 2004
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Posted: 4th Mar 2004 20:57
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Well, i have written a little 100m dash program and i want to paint the runners shirts in different colors, but i dont want to have to load a load of different pictures, so i tried changing the color as follows: (i used (0,255,0) for the color of the shirt in my bitmap)

as an example i like to set the color to (100,100,100)



method works great as far as it checks all the points and eventually gets the image for me, but! it never once recognises point(x,y) = rgb(0,255,0) (both return a DWORD should be the same if color is same, no?)

is there an easier way to do this?

it's getting on my nerves...
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ReD_eYe
21
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Joined: 9th Mar 2003
Location: United Kingdom
Posted: 4th Mar 2004 21:04
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to get your rgb value you'll need to do something like:

red=rgbr(point(x,y))
green=rgbg(point(x,y))
blue=rgbb(point(x,y))

you now have the red,green+blue values separated into different variables then check it by:

if red=0 and green=0 and blue=0
do stuff
endif

hope that helps

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sprites r us
20
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Joined: 4th Mar 2004
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Posted: 4th Mar 2004 21:20
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yep! that did the trick! thanx!
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