hedgewars/uCursor.pas
author Marco Bresciani
Fri, 12 Jul 2013 11:57:31 +0200
changeset 9355 48549227aa2b
parent 8346 3443e0de2c9d
child 8444 75db7bb8dce8
permissions -rw-r--r--
Many modifications (these files seems written by a non Italian): 1. some (not all, yet) of the typos! 2. Italian grammar is different from English: there are no "Titles Like This" but "Titles like this" if there are no proper nouns. 3. Let's use actual Italian words not "Engrish" or jargon. For example, "chatta" to say "to chat" is not correct even if widely used! 4. I'd use the Italian "Morte improvvisa" instead of English "Sudden Death"; what to do you think?

unit uCursor;

interface

procedure init;
procedure resetPosition;
procedure updatePosition;
procedure handlePositionUpdate(x, y: LongInt);

implementation

uses SDLh, uVariables;

procedure init;
begin
    resetPosition();
end;

procedure resetPosition;
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
        handlePositionUpdate(x - cScreenWidth div 2, y - cScreenHeight div 2);

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

procedure handlePositionUpdate(x, y: LongInt);
begin
    CursorPoint.X:= CursorPoint.X + x;
    CursorPoint.Y:= CursorPoint.Y - y;
end;

end.