30 

    30 

    31 bool DoZoomInOutWindow(int how, Window *w);

    31 bool DoZoomInOutWindow(int how, Window *w);

    32 void ZoomInOrOutToCursorWindow(bool in, Window * w);

    32 void ZoomInOrOutToCursorWindow(bool in, Window * w);

    33 Point GetTileZoomCenterWindow(bool in, Window * w);

    33 Point GetTileZoomCenterWindow(bool in, Window * w);

    34 void HandleZoomMessage(Window *w, const ViewPort *vp, byte widget_zoom_in, byte widget_zoom_out);

    34 void HandleZoomMessage(Window *w, const ViewPort *vp, byte widget_zoom_in, byte widget_zoom_out);

    35 

    40 

    36 void OffsetGroundSprite(int x, int y);

    41 void OffsetGroundSprite(int x, int y);

    37 

    42 

    38 void DrawGroundSprite(uint32 image);

    43 void DrawGroundSprite(uint32 image);

    39 void DrawGroundSpriteAt(uint32 image, int32 x, int32 y, byte z);

    44 void DrawGroundSpriteAt(uint32 image, int32 x, int32 y, byte z);