chunkmgr: avoid call of chunkmesh default ctor

include/chunkmesh.hpp

@@ -13,7 +13,6 @@ class ChunkMesh
 {
 
 public:
-    ChunkMesh();
     ChunkMesh(Chunk::Chunk *c);
     void mesh();
     void draw();

src/chunkmanager.cpp

@@ -12,7 +12,7 @@
 #include <unordered_map>
 #include <string>
 
-std::unordered_map<std::uint32_t, ChunkMesh> chunks{};
+std::unordered_map<std::uint32_t, ChunkMesh> chunks;
 
 namespace chunkmanager
 {
@@ -86,16 +86,14 @@ namespace chunkmanager
         // std::cout << "Checking" << i << ", " << j  << ", " << k <<std::endl;
         if (chunks.find(index) == chunks.end())
         {
-            ChunkMesh c(new Chunk::Chunk(glm::vec3(i, j, k)));
-            chunks[index] = c;
-
-            generateChunk(chunks[index].chunk);
-            chunks[index].mesh();
+            chunks.insert(std::make_pair(index, ChunkMesh(new Chunk::Chunk(glm::vec3(i, j, k)))));
+            generateChunk(chunks.at(index) .chunk);
+            chunks.at(index).mesh();
 
             // std::cout << "Creating new chunk" << i << ", " << j  << ", " << k <<std::endl;
         }
-
-        chunks[index].draw();
+        else
+            chunks.at(index).draw();
     }
 
     void destroy()

src/chunkmesh.cpp

@@ -7,9 +7,11 @@
 #include "spacefilling.hpp"
 #include "utils.hpp"
 
-ChunkMesh::ChunkMesh()
-{
-    // std::cout << "CHUNK MESH " << std::endl;
+ChunkMesh::~ChunkMesh(){
+    // std::cout << "Destroy" << this->chunk << std::endl;
+    // if(this->chunk != nullptr) delete this->chunk;
+    // this->chunk = nullptr;
+    // delete[] (this->theShader);
 }
 
 ChunkMesh::ChunkMesh(Chunk::Chunk *c)
@@ -30,8 +32,6 @@ ChunkMesh::ChunkMesh(Chunk::Chunk *c)
 void ChunkMesh::mesh()
 {
 
-    if (!(this->chunk))
-        return;
     /*
      * Taking inspiration from 0fps and the jme3 porting at
      * https://github.com/roboleary/GreedyMesh/blob/master/src/mygame/Main.java
@@ -227,8 +227,6 @@ void ChunkMesh::mesh()
 
 void ChunkMesh::draw()
 {
-    if (!(this->chunk))
-        return;
 
     // glPolygonMode(GL_FRONT_AND_BACK, GL_LINE); // wireframe mode