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Djikstra to Heightmap: convert pathfinding data into a heightmap for use in procedural generation processes

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John McCardle 2026-01-13 20:41:23 -05:00
commit b22dfe9524
3 changed files with 236 additions and 2 deletions
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5
src/UIGridPathfinding.h
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@ -44,12 +44,16 @@ public:
// Accessors
sf::Vector2i getRoot() const { return root; }
float getDiagonalCost() const { return diagonal_cost; }
int getWidth() const;
int getHeight() const;
private:
TCODDijkstra* tcod_dijkstra; // Owned by this object
TCODMap* tcod_map; // Borrowed from Grid
sf::Vector2i root;
float diagonal_cost;
int map_width; // Cached from TCODMap at construction
int map_height;
};
struct PyDijkstraMapObject {
@ -106,6 +110,7 @@ namespace UIGridPathfinding {
PyObject* DijkstraMap_distance(PyDijkstraMapObject* self, PyObject* args, PyObject* kwds);
PyObject* DijkstraMap_path_from(PyDijkstraMapObject* self, PyObject* args, PyObject* kwds);
PyObject* DijkstraMap_step_from(PyDijkstraMapObject* self, PyObject* args, PyObject* kwds);
PyObject* DijkstraMap_to_heightmap(PyDijkstraMapObject* self, PyObject* args, PyObject* kwds);
// Properties
PyObject* DijkstraMap_get_root(PyDijkstraMapObject* self, void* closure);