28 lines
993 B
C
Executable File
28 lines
993 B
C
Executable File
/*
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Copyright (C) 1994-1995 Apogee Software, Ltd.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef _engine_private
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#define _engine_private
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#define NOTSAMETILE(x1,x2) ( (posts[(x1)].posttype!=posts[(x2)].posttype) || \
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(posts[(x1)].offset!=posts[(x2)].offset))
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#define SGN(x) (x>0 ? 1 : -1)
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#endif
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