sc7 function
Implementation
double sc7(double x, double z, double r, NoisePlane n) {
return ((n.noise2(x + ((r * MAGIC[1]) - (r * MAGIC[0])), z + ((r * MAGIC[0]) + (r * MAGIC[1]))))
+(n.noise2(x + ((r * MAGIC[17]) - (r * MAGIC[16])), z + ((r * MAGIC[16]) + (r * MAGIC[17]))))
+(n.noise2(x + ((r * MAGIC[19]) - (r * MAGIC[18])), z + ((r * MAGIC[18]) + (r * MAGIC[19]))))
+(n.noise2(x + ((r * MAGIC[21]) - (r * MAGIC[20])), z + ((r * MAGIC[20]) + (r * MAGIC[21]))))
+(n.noise2(x + ((r * MAGIC[23]) - (r * MAGIC[22])), z + ((r * MAGIC[22]) + (r * MAGIC[23]))))
+(n.noise2(x + ((r * MAGIC[25]) - (r * MAGIC[24])), z + ((r * MAGIC[24]) + (r * MAGIC[25]))))
+(n.noise2(x + ((r * MAGIC[11]) - (r * MAGIC[12])), z + ((r * MAGIC[12]) + (r * MAGIC[11]))))
+(n.noise2(x + ((r * MAGIC[27]) - (r * MAGIC[26])), z + ((r * MAGIC[26]) + (r * MAGIC[27])))))*0.14285715;
}