Okay, remove previous request only if it has same parent
as this one. Fixes the last note of previous commit
(which was nearly impossible to hit, but whatever, just
cleaning implementation)
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.