for(i=0; i<4; i++) ti[i] = 0;
for(i=0; i<4; i++) speed_min[i] = 0;
for(i=0; i<4; i++) speed_max[i] = 0;
- hfactor = nrocks/KH; vfactor = nrocks/KV;
+ hfactor = (float)nrocks/KH; vfactor = (float)nrocks/KV;
dx0 = -RDX - screendx; dx1 = RDX - screendx;
dy0 = -RDY - screendy; dy1 = RDY - screendy;