add pathfinding.set_avoided_tags

src/voxels/Pathfinding.hpp

@@ -6,6 +6,7 @@
 #include <glm/vec3.hpp>
 #include <memory>
 #include <queue>
+#include <set>
 #include <unordered_map>
 #include <unordered_set>
 #include <vector>
@@ -60,6 +61,7 @@ namespace voxels {
         glm::ivec3 target;
         Route route;
         State state {};
+        std::set<int> avoidTags;
     };
 
     class Pathfinding {
@@ -84,8 +86,8 @@ namespace voxels {
         std::unordered_map<int, Agent> agents;
         int nextAgent = 1;
 
-        int getSurfaceAt(const glm::ivec3& pos, int maxDelta);
+        int getSurfaceAt(const Agent& agent, const glm::ivec3& pos, int maxDelta);
 
-        int checkPoint(int x, int y, int z);
+        int checkPoint(const Agent& agent, int x, int y, int z);
     };
 }