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Lines Matching defs:dx

77 	int		dx = 0, dy = 0;
105 			dx = Now.base[i].x - Ship.quadx;
107 			x = dx * dx + dy * dy;
139 				dx = Etc.starbase.x + ranf(3) - 1;
140 				if (dx < 0 || dx >= NSECTS)
144 				    Sect[dx][dy] != EMPTY)
151 				Ship.sectx = dx;
153 				Sect[dx][dy] = Ship.ship;