1 (*

     2  * Hedgewars, a free turn based strategy game

     3  * Copyright (c) 2006-2008 Andrey Korotaev <unC0Rr@gmail.com>

     4  *

     5  * This program is free software; you can redistribute it and/or modify

     6  * it under the terms of the GNU General Public License as published by

     7  * the Free Software Foundation; version 2 of the License

     8  *

     9  * This program is distributed in the hope that it will be useful,

    10  * but WITHOUT ANY WARRANTY; without even the implied warranty of

    11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    12  * GNU General Public License for more details.

    13  *

    14  * You should have received a copy of the GNU General Public License

    15  * along with this program; if not, write to the Free Software

    16  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA

    17  *)

    18 

    19 begin

    20 X:= X + dX;

    21 Y:= Y + dY;

    22 tx:= hwRound(X);

    23 ty:= hwRound(Y);

    24 if ((ty and LAND_HEIGHT_MASK) = 0) and

    25     ((tx and LAND_WIDTH_MASK) = 0) and

    26     ((Land[ty, tx] = COLOR_LAND) or (Land[ty, tx] = COLOR_OBJECT)) then LandPixels[ty, tx]:= cExplosionBorderColor

    27 end;