A Paste by Anonymous

1

kRotator LookAt(kVector v1, kVector v2) {     kRotator Result;     float yawangle, tanangle1;     float pitchangle, tanangle2;     tanangle1 = (v1.Z-v2.Z) / (v1.X-v2.X);     tanangle2 = (v1.Y-v2.Y) / (v1.Z-v2.Z);          if (v1.X < v2.X)         yawangle = atan(tanangle1);     else         yawangle = atan(tanangle1)+pi;     pitchangle = atan(tanangle2);     Result.Yaw = (yawangle*-radtodeg)-90;     Result.Pitch = (pitchangle*-radtodeg);     Result.Roll = 0;     return Result; }