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Astar::get_available_point_id Return 0 instead of 1 when empty #48958

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Aug 1, 2021
Merged

Astar::get_available_point_id Return 0 instead of 1 when empty #48958

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10 changes: 2 additions & 8 deletions core/math/a_star.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -35,18 +35,12 @@
#include "scene/scene_string_names.h"

int AStar::get_available_point_id() const {
if (points.is_empty()) {
return 1;
}

// calculate our new next available point id if bigger than before or next id already contained in set of points.
if (points.has(last_free_id)) {
int cur_new_id = last_free_id;
int cur_new_id = last_free_id + 1;
while (points.has(cur_new_id)) {
cur_new_id++;
}
int &non_const = const_cast<int &>(last_free_id);
non_const = cur_new_id;
const_cast<int &>(last_free_id) = cur_new_id;
}

return last_free_id;
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