Pixelsearch function

[amakrkr]

Ok i searched on forum and i still dont understand how to add coordinates so that it will search inside that "box" for a specific colour.

Lets say i have coordinates like this:

(414,322) -top left (543,25) -top right

-------------------------------

|-------------------------------|

|-------------------------------|

|-------------------------------|

-------------------------------

(478,40) -buttom left (550,39) - buttom right

This is a box with (x,y) coordinates.

So which ones should i put inside that pixelsearch function?

PixelSearch( 0, 0, 0,0 , 0xFF0000 )

thx for help

Edited May 28, 2009 by amakrkr

[martin]

Ok i searched on forum and i still dont understand how to add coordinates so that it will search inside that "box" for a specific colour.

Lets say i have coordinates like this:

(414,322) -top left (543,25) -top right

-------------------------------

|-------------------------------|

|-------------------------------|

|-------------------------------|

-------------------------------

(478,40) -buttom left (550,39) - buttom right

This is a box with (x,y) coordinates.

So which ones should i put inside that pixelsearch function?

PixelSearch( 0, 0, 0,0 , 0xFF0000 )

thx for help

Your coordinates don't make sense to me. If the top left is 414,322 then the bottom left x coordinate should be 414 and the top right y coordinate should be 322 shouldn't it?

I think we need to sort that out before the next step.

[Aceguy]

(414,322) -top left (543,25) -top right

-------------------------------

|-------------------------------|

|-------------------------------|

|-------------------------------|

-------------------------------

(478,40) -buttom left (550,39) - buttom right

you basically defining a rectangle and specitfying the (TOP,LEFT) and (BOTTOM,RIGHT)

logically, when something is at the top, and on the same plane, it should remain the same number.....?

so 414,322 = xplane(along the horizontal axis) is 414 and the yplane( along the verticle axis) is 322. which will define your TOP & LEFT as 414,322

and the bottom right as (550,39) x axis being 550 and y axis as 39... hope this has helped.

but you need to change your (TOP,LEFT) and (BOTTOM,RIGHT) coodinates to suit.

Edited May 28, 2009 by Aceguy

[amakrkr]

Your coordinates don't make sense to me. If the top left is 414,322 then the bottom left x coordinate should be 414 and the top right y coordinate should be 322 shouldn't it?

I think we need to sort that out before the next step.

yeah i dint put those coordinates in a hurry... this is the correct form i think..

(414,322) (543,322)

(414,40) (550,40)

[amakrkr]

you basically defining a rectangle and specitfying the (TOP,LEFT) and (BOTTOM,RIGHT)

logically, when something is at the top, and on the same plane, it should remain the same number.....?

so 414,322 = xplane(along the horizontal axis) is 414 and the yplane( along the verticle axis) is 322. which will define your TOP & LEFT as 414,322

and the bottom right as (550,39) x axis being 550 and y axis as 39... hope this has helped.

but you need to change your (TOP,LEFT) and (BOTTOM,RIGHT) coodinates to suit.

ahhhh so simple thx mate

PS u dont want to know how was i mixing those numbers around

thx again!

[martin]

ahhhh so simple thx mate

PS u dont want to know how was i mixing those numbers around

thx again!

It isn't obvious to me that Aceguy's desription is right but perhaps it's just the way I read it. Just to be sure, you need to know that Y measurements are from the top and X are from the left.

So for a vertical line, 100,20 could be at the top and 100,90 could be at the bottom.

for a horizontal line 100,20 could be at the left and 200,20 could be the right hand end.

So for your box the coordinates would be

(414,40) (550,40)

(414,322) (550,322)