misc/libfreetype/src/base/ftfstype.c
author nemo
Thu, 28 Feb 2013 23:15:33 -0500
changeset 8617 e7bea88096d2
parent 5172 88f2e05288ba
permissions -rw-r--r--
So. A while ago, while trying to prevent hogs blowtorching getting turned around, unc0rr altered the old range of blowtorch from 1/8th of 180° up or down, to a 4° gain in upwards and a -4° loss in downwards. He also made it so that starting tunnels could fail to erase sufficient terrain, trapping hogs. Here are a couple of workarounds to more closely approximate old behaviour (do some initial erasure, adjust min/max angles)
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/***************************************************************************/
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/*                                                                         */
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/*  ftfstype.c                                                             */
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/*                                                                         */
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/*    FreeType utility file to access FSType data (body).                  */
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/*                                                                         */
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/*  Copyright 2008, 2009 by                                                */
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/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
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/*                                                                         */
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/*  This file is part of the FreeType project, and may only be used,       */
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/*  modified, and distributed under the terms of the FreeType project      */
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/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
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/*  this file you indicate that you have read the license and              */
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/*  understand and accept it fully.                                        */
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/*                                                                         */
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/***************************************************************************/
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#include <ft2build.h>
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#include FT_TYPE1_TABLES_H
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#include FT_TRUETYPE_TABLES_H
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#include FT_INTERNAL_SERVICE_H
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#include FT_SERVICE_POSTSCRIPT_INFO_H
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  /* documentation is in freetype.h */
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  FT_EXPORT_DEF( FT_UShort )
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  FT_Get_FSType_Flags( FT_Face  face )
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  {
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    TT_OS2*  os2;
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    /* first, try to get the fs_type directly from the font */
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    if ( face )
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    {
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      FT_Service_PsInfo  service = NULL;
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      FT_FACE_FIND_SERVICE( face, service, POSTSCRIPT_INFO );
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      if ( service && service->ps_get_font_extra )
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      {
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        PS_FontExtraRec  extra;
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        if ( !service->ps_get_font_extra( face, &extra ) &&
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             extra.fs_type != 0                          )
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          return extra.fs_type;
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      }
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    }
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    /* look at FSType before fsType for Type42 */
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    if ( ( os2 = (TT_OS2*)FT_Get_Sfnt_Table( face, ft_sfnt_os2 ) ) != NULL &&
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         os2->version != 0xFFFFU                                           )
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      return os2->fsType;
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    return 0;
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  }
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/* END */