Hello. A friend and I are working on a Vb.net bot for a 2d game. We can make the bot fine but we are stuck on how exactly we would be able to detect the colors. If someone could tell me how I could detect colors on the entire screen it would really help us out. Thank you.
Vb.Net bot for a 2d game
11/24/2008 05:12
jaketheking1020#1
11/24/2008 10:25
wurstbrot123#2
You want the R G B of every Pixel ?Quote:
Hello. A friend and I are working on a Vb.net bot for a 2d game. We can make the bot fine but we are stuck on how exactly we would be able to detect the colors. If someone could tell me how I could detect colors on the entire screen it would really help us out. Thank you.
have you tryed a loop with getpixel and check if the R G B is the color ur searching ? :P
11/24/2008 20:25
mondesser#3
If you know the location of the pixel, call Winapi GetPixel.
If you want to find a certain pixel on the screen:
[Only registered and activated users can see links. Click Here To Register...] is a good tutorial on Lockbits.
If you want to find a certain pixel on the screen:
- Take screenshot, store it in a bitmap object.
- Use Lockbits on that bitmap.
- Run through the byte array using unsafe code and compare the colors...
[Only registered and activated users can see links. Click Here To Register...] is a good tutorial on Lockbits.