hedgewars/uCursor.pas
author Xeli
Fri, 16 Sep 2011 20:39:14 +0200
branchhedgeroid
changeset 5938 c186c454779d
parent 5199 5eae5da831e1
child 6580 6155187bf599
permissions -rw-r--r--
isOnCurrentHog and isOnCrosshair now look at the distance relative to the screen rather than world coords, this means that zooming out doesn't make it harder to touch the hog or crosshair
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unit uCursor;
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interface
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procedure init;
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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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    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 SDL_WarpMouse(cScreenWidth div 2, cScreenHeight div 2);
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        end
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end;
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end.