regions related code moved from WorldFiles to WorldRegions

src/voxels/Chunks.cpp

@@ -410,6 +410,7 @@ void Chunks::setCenter(int32_t x, int32_t z) {
 }
 
 void Chunks::translate(int32_t dx, int32_t dz) {
+    auto& regions = worldFiles->getRegions();
 	for (uint i = 0; i < volume; i++){
 		chunksSecond[i] = nullptr;
 	}
@@ -422,8 +423,9 @@ void Chunks::translate(int32_t dx, int32_t dz) {
 				continue;
 			if (nx < 0 || nz < 0 || nx >= int(w) || nz >= int(d)){
 				events->trigger(EVT_CHUNK_HIDDEN, chunk.get());
-				if (worldFiles)
-					worldFiles->put(chunk.get());
+				if (worldFiles) {
+					regions.put(chunk.get());
+                }
 				chunksCount--;
 				continue;
 			}
@@ -482,10 +484,11 @@ bool Chunks::putChunk(std::shared_ptr<Chunk> chunk) {
 }
 
 void Chunks::saveAndClear(){
+    auto& regions = worldFiles->getRegions();
 	for (size_t i = 0; i < volume; i++){
 		Chunk* chunk = chunks[i].get();
 		if (chunk) {
-			worldFiles->put(chunk);
+			regions.put(chunk);
 			events->trigger(EVT_CHUNK_HIDDEN, chunk);
 		}
 		chunks[i] = nullptr;