Move DNA from Canvas to App

inc/App.hpp

@@ -21,6 +21,8 @@ private:
   Rectangle destB;
   Rectangle destA;
 
+  Dna dna = {0};
+
   Vector2 mouseStart;
   float len;
   float ofset;

inc/canvas/Canvas.hpp

@@ -10,11 +10,9 @@ public:
   ~Canvas() = default;
   void init(int size);
   void deinit();
-  void newGen(RenderTexture2D &target);
+  void newGen(RenderTexture2D &target, Dna *dna);
 
 private:
   BackGround backGround;
   Tree tree;
-
-  Dna dna = {0};
 };

src/App.cpp

@@ -21,8 +21,10 @@ void App::init(int screenWidth, int screenHeight)
     canvasTexure[i] = LoadRenderTexture(screenWidth, screenWidth);
   }
 
-  canvas.newGen(canvasTexure[0]);
-  canvas.newGen(canvasTexure[1]);
+  newDna(dna);
+  canvas.newGen(canvasTexure[0], &dna);
+  newDna(dna);
+  canvas.newGen(canvasTexure[1], &dna);
 
   float posY = (screenHeight - screenWidth) / 2.0f;
   destA = {0, posY, (float)screenWidth, (float)screenWidth};
@@ -52,7 +54,8 @@ void App::update()
 
   if (IsMouseButtonReleased(MOUSE_BUTTON_LEFT) && validHit)
   {
-    canvas.newGen(canvasTexure[1 - pos]);
+    newDna(dna);
+    canvas.newGen(canvasTexure[1 - pos], &dna);
     pos = 1 - pos;
     rotation = 0.0f;
     destA = destB;

src/canvas/Canvas.cpp

@@ -6,15 +6,13 @@ void Canvas::init(int size)
   tree.init(size);
 }
 
-void Canvas::newGen(RenderTexture2D &target)
+void Canvas::newGen(RenderTexture2D &target, Dna *dna)
 {
   BeginTextureMode(target);
   ClearBackground(WHITE);
 
-  newDna(dna);
-
-  backGround.draw(&dna);
-  tree.draw(&dna);
+  backGround.draw(dna);
+  tree.draw(dna);
 
   EndTextureMode();
 }