use length from dna

inc/canvas/Tree.hpp

@@ -9,7 +9,6 @@ struct DrawArgs
 {
   Vector2 start;
   float angleDeg;
-  float length;
   int dep;
   Color parent;
   int size;
@@ -40,4 +39,5 @@ private:
   inline Color get_end_color(int dep, Color &start);
   inline int get_start_size(DrawArgs &arg);
   inline int get_end_size(DrawArgs &arg, int start);
+  inline float get_lenght(DrawArgs &arg);
 };

inc/values/Dna.hpp

@@ -40,8 +40,6 @@ struct Branch
   uint8_t size_var;
 
   uint8_t length;
-  uint8_t length_parent;
-  uint8_t length_level;
   uint8_t length_var;
 
   uint8_t branch_count;
@@ -56,7 +54,7 @@ struct Dna
   uint128 mountenSeed;
   uint128 starSeed;
   uint128 branchSeed;
-  std::array<Branch, MAX_DEPTH> branches;
+  Branch branches[MAX_DEPTH];
 };
 
 void newDna(Dna &dna);