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Lines Matching defs:fx

449 		int             fx = u.ux, fy = u.uy;
451 			if (dist(fx, fy) < dist(doors[tmp].x, doors[tmp].y)) {
452 				fx = doors[tmp].x;
460 			tmp = fx;
461 			fx = md->mx;
467 		while (fx != md->mx || fy != md->my) {
468 			int             dx, dy, nfx = fx, nfy = fy, d1,
471 			tmp_at(fx, fy);
472 			d1 = DIST(fx, fy, md->mx, md->my);
476 						d2 = DIST(fx + dx, fy + dy, md->mx, md->my);
479 							nfx = fx + dx;
483 			if (nfx != fx || nfy != fy) {
484 				fx = nfx;
488 					md->mx = fx;