minor optimizations + MAX_WORK_PER_FRAME increased

src/logic/ChunksController.cpp

@@ -19,7 +19,7 @@
 #include <memory>
 #include <iostream>
 
-const uint MAX_WORK_PER_FRAME = 64;
+const uint MAX_WORK_PER_FRAME = 128;
 const uint MIN_SURROUNDING = 9;
 
 ChunksController::ChunksController(Level* level, uint padding) 
@@ -59,7 +59,7 @@ bool ChunksController::loadVisible(){
     for (uint z = padding; z < d-padding; z++){
         for (uint x = padding; x < w-padding; x++){
             int index = z * w + x;
-            auto chunk = chunks->chunks[index];
+            auto& chunk = chunks->chunks[index];
             if (chunk != nullptr){
                 if (chunk->isLoaded() && !chunk->isLighted()) {
                     if (buildLights(chunk)) {
@@ -79,7 +79,7 @@ bool ChunksController::loadVisible(){
         }
     }
 
-    auto chunk = chunks->chunks[nearZ * w + nearX];
+    const auto& chunk = chunks->chunks[nearZ * w + nearX];
     if (chunk != nullptr) {
         return false;
     }

src/voxels/Chunks.hpp

@@ -44,12 +44,14 @@ public:
     ubyte getLight(int32_t x, int32_t y, int32_t z, int channel);
     void set(int32_t x, int32_t y, int32_t z, uint32_t id, uint8_t states);
 
-	voxel* rayCast(glm::vec3 start, 
+    voxel* rayCast(
+        glm::vec3 start, 
         glm::vec3 dir, 
         float maxLength, 
         glm::vec3& end, 
         glm::ivec3& norm, 
-				   glm::ivec3& iend);
+        glm::ivec3& iend
+    );
 
     glm::vec3 rayCastToObstacle(glm::vec3 start, glm::vec3 dir, float maxDist);
 
@@ -68,4 +70,4 @@ public:
     void saveAndClear();
 };
 
-#endif /* VOXELS_CHUNKS_HPP_ */
+#endif // VOXELS_CHUNKS_HPP_