Cleaned up the map for more work.

This commit is contained in:
Zed A. Shaw 2024-09-26 23:14:42 -04:00
parent 4f863c2635
commit 8b67a25732
5 changed files with 46 additions and 20 deletions

17
map.cpp
View file

@ -15,8 +15,7 @@ void dump_map(const std::string &msg, Matrix &map) {
}
}
void add_neighbors(PairList &neighbors, Matrix &closed, size_t j, size_t i) {
inline void add_neighbors(PairList &neighbors, Matrix &closed, size_t j, size_t i) {
size_t h = closed.size();
size_t w = closed[0].size();
vector<size_t> rows{j - 1, j, j + 1};
@ -35,15 +34,15 @@ void add_neighbors(PairList &neighbors, Matrix &closed, size_t j, size_t i) {
}
}
Matrix dijkstra_map(Matrix &input_map, Matrix &walls_map, int limit) {
size_t h = input_map.size();
size_t w = input_map[0].size();
void Map::make_paths() {
size_t h = m_input_map.size();
size_t w = m_input_map[0].size();
// Initialize the new array with every pixel at limit distance
// NOTE: this is normally ones() * limit
limit = limit == 0 ? h * w : limit;
int limit = m_limit == 0 ? h * w : m_limit;
Matrix new_arr = Matrix(h, MatrixRow(w, limit));
Matrix closed = walls_map;
Matrix closed = m_walls_map;
PairList starting_pixels;
PairList open_pixels;
@ -51,7 +50,7 @@ Matrix dijkstra_map(Matrix &input_map, Matrix &walls_map, int limit) {
for(size_t counter = 0; counter < h * w; counter++) {
size_t i = counter % w;
size_t j = counter / w;
if(input_map[j][i] == 0) {
if(m_input_map[j][i] == 0) {
new_arr[j][i] = 0;
closed[j][i] = 1;
starting_pixels.push_back({.j=j,.i=i});
@ -79,5 +78,5 @@ Matrix dijkstra_map(Matrix &input_map, Matrix &walls_map, int limit) {
new_arr[sp.j][sp.i] = counter;
}
return new_arr;
m_paths = new_arr;
}