mitchellhansen/voxel-raycaster
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Fixed bug regarding the top octree level

Browse Source
This commit is contained in:
MitchellHansen
2016-12-19 06:43:02 -08:00
parent 8a9237ce50
commit 58867415c7
2 changed files with 19 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
src/Map.cpp
View File

@@ -77,10 +77,6 @@ Map::Map(sf::Vector3i position) {
load_unload(position);
for (int i = 0; i < 1024; i++) {
block[i] = 0;
}
for (int i = 0; i < OCT_DIM * OCT_DIM * OCT_DIM; i++) {
if (rand() % 8 > 2)
voxel_data[i] = 0;
@@ -126,6 +122,9 @@ uint64_t Map::generate_children(sf::Vector3i pos, int dim) {
}
else {
// 2339 is the iterative anomoly
// 30454 is the stack anomoly
uint64_t tmp = 0;
uint64_t child = 0;
@@ -152,9 +151,11 @@ uint64_t Map::generate_children(sf::Vector3i pos, int dim) {
children.push_back(child);
}
}
// Now put those values onto the block stack, it returns the
// 16 bit topmost pointer to the block. The 16th bit being
// a switch to jump to a far pointer.
int y = 0;
tmp |= a.copy_to_stack(children);
if ((tmp & 0xFFFFFFFF00000000) != 0) {
@@ -170,9 +171,7 @@ uint64_t Map::generate_children(sf::Vector3i pos, int dim) {
void Map::generate_octree() {
generate_children(sf::Vector3i(0, 0, 0), OCT_DIM);
generate_children(sf::Vector3i(0, 0, 0), OCT_DIM/2);
DumpLog(&ss, "raw_output.txt");
std::stringstream sss;
@@ -181,9 +180,7 @@ void Map::generate_octree() {
sss << "\n";
}
DumpLog(&sss, "raw_data.txt");
/*for (int i = 32767; i >= 31767; i--) {
std::cout << i; PrettyPrintUINT64(a.dat[i]);
}*/
// levels defines how many levels to traverse before we hit raw data
// Will be the map width I presume. Will still need to handle how to swap in and out data.
// Possible have some upper static nodes that will stay full regardless of contents?