added files, added hash function

source/pathfinding/Astar.cpp

@@ -0,0 +1,36 @@
+//
+// Created by Vlad on 28.07.2024.
+//
+#include "omath/pathfinding/Astar.h"
+#include <unordered_map>
+
+
+
+namespace omath::pathfinding
+{
+    struct PathNode final
+    {
+        PathNode* cameFrom;
+        const NavigationVertex* navVertex;
+        float gCost = 0.f;
+    };
+
+
+    std::vector<Vector3> Astar::FindPath(const Vector3 &start, const Vector3 &end, const NavigationMesh &navMesh)
+    {
+        std::unordered_map<Vector3, PathNode> closedList;
+        std::unordered_map<Vector3, PathNode> openList;
+
+        const auto& startVertex = navMesh.GetClossestVertex(start).value();
+        const auto& endVertex = navMesh.GetClossestVertex(end).value();
+
+        openList.emplace(startVertex.origin, PathNode{nullptr, &startVertex, 0.f});
+
+        while (!openList.empty())
+        {
+            
+        }
+
+        return {};
+    }
+}