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hedgewars/uCursor.pas
author koda
Wed, 19 Dec 2012 18:17:23 +0100
changeset 8312 9e8781faabab
parent 8225 186229af4fc1
child 8330 aaefa587e277
child 8346 3443e0de2c9d
permissions -rw-r--r--
can compile engine as library on linux but not run the executable (automatically), most likely breaking other platforms (wrt engine-as-library)
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unit uCursor;
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interface













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procedure init;








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procedure resetPosition;








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procedure updatePosition;













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implementation













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uses SDLh, uVariables;













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procedure init;













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begin








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    resetPosition();













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end;













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procedure resetPosition;













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begin








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    SDL_WarpMouse(cScreenWidth div 2, cScreenHeight div 2);













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end;













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procedure updatePosition;













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var x, y: LongInt;













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begin













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    SDL_GetMouseState(@x, @y);













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    if(x <> cScreenWidth div 2) or (y <> cScreenHeight div 2) then













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        begin













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        CursorPoint.X:= CursorPoint.X + x - cScreenWidth div 2;













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        CursorPoint.Y:= CursorPoint.Y - y + cScreenHeight div 2;













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        if cHasFocus then













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            SDL_WarpMouse(cScreenWidth div 2, cScreenHeight div 2);








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        end













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end;













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end.















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