Lines Matching defs:ix
48 ** A supernova occurs. If 'ix' < 0, a random quadrant is chosen;
49 ** otherwise, the current quadrant is taken, and (ix, iy) give
70 int ix, iy = 0;
77 ix = x;
78 if (ix < 0) {
90 for (ix = 0; ix < NSECTS; ix++) {
92 if (Sect[ix][iy] == STAR ||
93 Sect[ix][iy] == INHABIT)
111 printf("\a\nRED ALERT: supernova occurring at %d,%d\n", ix, iy);
112 dx = ix - Ship.sectx;