hedgewars/uCursor.pas
author nemo
Thu, 08 Sep 2011 21:18:44 -0400
changeset 5818 d071162d550d
parent 5199 5eae5da831e1
child 6580 6155187bf599
permissions -rw-r--r--
There. Push this back on to unc0rr. This effect can still desync, 'cause it always could, but at least now the two are linked w/o argument I think.

unit uCursor;

interface

procedure init;
procedure updatePosition;

implementation

uses SDLh, uVariables;

procedure init;
begin
    SDL_WarpMouse(cScreenWidth div 2, cScreenHeight div 2);
end;

procedure updatePosition;
var x, y: LongInt;
begin
    SDL_GetMouseState(@x, @y);

    if(x <> cScreenWidth div 2) or (y <> cScreenHeight div 2) then
        begin
        CursorPoint.X:= CursorPoint.X + x - cScreenWidth div 2;
        CursorPoint.Y:= CursorPoint.Y - y + cScreenHeight div 2;

        if cHasFocus then SDL_WarpMouse(cScreenWidth div 2, cScreenHeight div 2);
        end
end;

end.