Add DNA to background

inc/values/Dna.hpp

@@ -0,0 +1,27 @@
+#include <cinttypes>
+
+struct uint128
+{
+  uint32_t a;
+  uint32_t b;
+  uint32_t c;
+  uint32_t d;
+};
+
+struct Moon
+{
+  float x;
+  float y;
+  float size;
+};
+
+struct Dna
+{
+  Moon moon;
+  int colorSet;
+  int time;
+  uint128 mountenSeed;
+  uint128 starSeed;
+};
+
+Dna newDna();

inc/values/mrand.hpp

@@ -1,8 +1,13 @@
 #include <inttypes.h>
 
+struct uint128;
+
 namespace mrand
 {
   void setSeed(unsigned long long seed);
   int getValue(int min, int max);
+  float getFloat(uint128 *state);
   float getFloat();
+  int getValue(int min, int max, uint128 *state);
+  uint32_t getInt();
 }