Lines Matching refs:dy
74 double x, y, dx, dy; in move() local
94 dy = sin(angle); in move()
96 dist = fabs(dy); in move()
100 dy /= bigger; in move()
129 printf("dx = %.2f, dy = %.2f, xn = %.2f, n = %d\n", dx, dy, xn, n); in move()
136 iy = (y += dy); in move()
145 dy = Ship.quady * NSECTS + Ship.secty + dy * xn; in move()
150 if (dy < 0.0) in move()
153 iy = dy + 0.5; in move()
185 iy = y - dy; in move()
207 dy = Ship.secty - iy; in move()
208 dist = sqrt(dx * dx + dy * dy) / NSECTS; in move()