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- #include "comment.header"
-
- /* $Id: fioe.c,v 1.3 1997/07/06 19:34:59 ergo Exp $ */
-
- /*
- * $Log: fioe.c,v $
- * Revision 1.3 1997/07/06 19:34:59 ergo
- * actual version
- *
- * Revision 1.2 1997/05/04 18:57:04 ergo
- * added time control for moves
- *
- */
-
- extern unsigned char p[19][19];
- extern int MAXX, MAXY;
- extern int currentStone;
-
- int fioe(int i, int j)
- {
- /* check top edge */
- if (i == 0)
- {
- if ((j == 0) && ((p[1][0] == currentStone) && (p[0][1] == currentStone))) return 1;
- if ((j == MAXY - 1) && ((p[1][MAXY - 1] == currentStone) && (p[0][MAXY - 2] == currentStone))) return 1;
- if ((p[1][j] == currentStone) &&
- ((p[0][j - 1] == currentStone) && (p[0][j + 1] == currentStone))) return 1;
- else
- return 0;
- }
- /* check bottom edge */
- if (i == MAXX - 1)
- {
- if ((j == 0) && ((p[MAXX - 2][0] == currentStone) && (p[MAXX - 1][1] == currentStone))) return 1;
- if ((j == MAXY - 1) && ((p[MAXX - 2][MAXY - 1] == currentStone) && (p[MAXX - 1][MAXY - 2] == currentStone))) return 1;
- if ((p[MAXX - 2][j] == currentStone) &&
- ((p[MAXX - 1][j - 1] == currentStone) && (p[MAXX - 1][j + 1] == currentStone)))
- return 1;
- else
- return 0;
- }
- /* check left edge */
- if (j == 0)
- if ((p[i][1] == currentStone) &&
- ((p[i - 1] [0] == currentStone) && (p[i + 1][0] == currentStone)))
- return 1;
- else
- return 0;
- /* check right edge */
- if (j == MAXY - 1)
- if ((p[i][MAXY - 2] == currentStone) &&
- ((p[i - 1][MAXY - 1] == currentStone) && (p[i + 1][MAXY - 1] == currentStone)))
- return 1;
- else
- return 0;
- /* check center pieces */
- if (((p[i][j - 1] == currentStone) && (p[i][j + 1] == currentStone)) &&
- ((p[i - 1][j] == currentStone) && (p[i + 1][j] == currentStone)))
- return 1;
- else
- return 0;
- } /* fioe */
-