Octree traversal now works perfectly, edge cases worked out

include/Map.h

@@ -95,6 +95,12 @@ public:
 		0x1F, 0x3F, 0x7F, 0xFF
 	};
 
+	//uint8_t count_mask_8[8]{
+	//	0xFF, 0x7F, 0x3F, 0x1F,
+	//	0xF,  0x7,  0x3,  0x1
+	//};
+
+
 	// With a position and the head of the stack. Traverse down the voxel hierarchy to find
 	// the IDX and stack position of the highest resolution (maybe set resolution?) oct
 	bool get_voxel(sf::Vector3i position) {
@@ -195,7 +201,16 @@ public:
 				// We also need to traverse to the correct child pointer
 				
 				// Count the number of non-leaf octs that come before and add it to the index to get the position
-				int count = count_bits((uint8_t)(head >> 24) ^ count_mask_8[mask_index]);
+				int i1 = count_bits((uint8_t)(head >> 16) & count_mask_8[0]);
+				int i2 = count_bits((uint8_t)(head >> 16) & count_mask_8[1]);
+				int i3 = count_bits((uint8_t)(head >> 16) & count_mask_8[2]);
+				int i4 = count_bits((uint8_t)(head >> 16) & count_mask_8[3]);
+				int i5 = count_bits((uint8_t)(head >> 16) & count_mask_8[4]);
+				int i6 = count_bits((uint8_t)(head >> 16) & count_mask_8[5]);
+				int i7 = count_bits((uint8_t)(head >> 16) & count_mask_8[6]);
+				int i8 = count_bits((uint8_t)(head >> 16) & count_mask_8[7]);
+
+				int count = count_bits((uint8_t)(head >> 16) & count_mask_8[mask_index]);
 
 				// Because we are getting the position at the first child we need to back up one
 				// Or maybe it's because my count bits function is wrong...
@@ -208,7 +223,7 @@ public:
 			
 			} else {
 				// If the oct was not valid, then no CP's exists any further
-
+				// This implicitly says that if it's non-valid then it must be a leaf!!
 
 				// It appears that the traversal is now working but I need
 				// to focus on how to now take care of the end condition.

src/Map.cpp

@@ -68,18 +68,27 @@ bool IsLeaf(const uint64_t descriptor) {
 
 Map::Map(sf::Vector3i position) {
 
-	srand(time(NULL));
+	//srand(time(NULL));
 
-	load_unload(position);
+	//load_unload(position);
 
 	for (int i = 0; i < OCT_DIM * OCT_DIM * OCT_DIM; i++) {
-		if (rand() % 2 == 1)
+		if (rand() % 25 > 1)
-			voxel_data[i] = 0;
+			voxel_data[i] = 1;
 		else
 			voxel_data[i] = 1;
 	}
 
-	voxel_data[0 + OCT_DIM * (0 + OCT_DIM * 0)] = 1;
+
+	//voxel_data[1 + OCT_DIM * (0 + OCT_DIM * 0)] = 0;
+	//voxel_data[1 + OCT_DIM * (1 + OCT_DIM * 0)] = 0;
+	//voxel_data[1 + OCT_DIM * (0 + OCT_DIM * 1)] = 0;
+	//voxel_data[1 + OCT_DIM * (1 + OCT_DIM * 1)] = 0;
+
+	//voxel_data[0 + OCT_DIM * (0 + OCT_DIM * 0)] = 0;
+	//voxel_data[0 + OCT_DIM * (1 + OCT_DIM * 0)] = 0;
+	//voxel_data[0 + OCT_DIM * (0 + OCT_DIM * 1)] = 0;
+	//voxel_data[0 + OCT_DIM * (1 + OCT_DIM * 1)] = 0;
 
 }
 
@@ -136,10 +145,12 @@ uint64_t Map::generate_children(sf::Vector3i pos, int voxel_scale) {
 			output_stream << "    " << voxel_scale << "    " << counter++ << std::endl;
 
 			if (IsLeaf(child)) {
-				if (CheckLeafSign(child))
+				if (CheckLeafSign(child)) {
 					SetBit(i + 16, &tmp);
-
+					children.push_back(child);
-				SetBit(i + 16 + 8, &tmp);
+				} else {
+					SetBit(i + 16 + 8, &tmp);
+				}
 			}
 
 			else {

src/main.cpp

@@ -95,8 +95,8 @@ int main() {
 	// =============================
 	Map _map(sf::Vector3i(0, 0, 0));
 	_map.generate_octree();
-	std::cout << _map.a.get_voxel(sf::Vector3i(5, 5, 0));
+	std::cout << _map.a.get_voxel(sf::Vector3i(1, 1, 0));
-	std::cout << _map.getVoxel(sf::Vector3i(5, 5, 0));
+	std::cout << _map.getVoxel(sf::Vector3i(1, 1, 0));
 	_map.test_map();
 	std::cin.get();
 	return 0;