Difference between revisions of "GetColor"

From SCAR Divi Manual
Jump to: navigation, search
(Created page with "==Definition== <func>function GetColor(x, y: Integer): Integer;</func> ==Availability== SCAR Divi 3.00 > Current ==Description== This function returns the color at a given set ...")
 
Line 1: Line 1:
 
==Definition==
 
==Definition==
<func>function GetColor(x, y: Integer): Integer;</func>
+
<source lang="scar" lines="false">
 +
function GetColor(x, y: Integer): Integer;
 +
</source>
  
 
==Availability==
 
==Availability==

Revision as of 11:31, 26 June 2011

Definition

function GetColor(x, y: Integer): Integer;

Availability

SCAR Divi 3.00 > Current

Description

This function returns the color at a given set of coordinates (x, y) relative to the client window. The function returns -1 if the coordinates are outside of the client's boundaries.

Example

var
  w, h: Integer;
  x, y: Integer;
  col: Integer;
begin
  GetClientDimensions(w, h);
  x := Random(w);
  y := Random(h);
  col := GetColor(x, y);
  WriteLn('Color at (' + IntToStr(x) + ', ' + IntToStr(y) + ') is ' + IntToStr(col));
end.

See Also