1 files changed, 62 insertions, 0 deletions

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+#pragma once
+#include <memory>
+#include <unordered_map>
+
+#include "Puzzle.h"
+
+class Memory;
+
+class PuzzleSerializer {
+public:
+    PuzzleSerializer(const std::shared_ptr<Memory>& memory);
+    Puzzle ReadPuzzle(int id);
+    void WritePuzzle(const Puzzle& p, int id);
+
+private:
+    // @Bug: Blue and orange are swapped?
+    enum Flags {
+        IS_ENDPOINT =            0x1,
+        IS_STARTPOINT =          0x2,
+        HAS_NO_CONN =            0x8,
+        HAS_DOT =               0x20,
+        DOT_IS_BLUE =          0x100,
+        DOT_IS_ORANGE =        0x200,
+        DOT_IS_INVISIBLE =    0x1000,
+        HAS_ONE_CONN =      0x100000,
+        HAS_VERTI_CONN =    0x200000,
+        HAS_HORIZ_CONN =    0x400000,
+    };
+
+    void ReadIntersections(Puzzle& p);
+    void ReadExtras(Puzzle& p);
+    void ReadDecorations(Puzzle& p, int id);
+    void ReadSequence(Puzzle& p, int id);
+
+    void WriteIntersections(const Puzzle& p);
+    void WriteDots(const Puzzle& p);
+    void WriteGaps(const Puzzle& p);
+    void WriteEndpoints(const Puzzle& p);
+    void WriteDecorations(const Puzzle& p, int id);
+    void WriteSequence(const Puzzle& p, int id);
+
+    std::tuple<int, int> loc_to_xy(const Puzzle& p, int location) const;
+    int xy_to_loc(const Puzzle& p, int x, int y) const;
+    // Decoration location
+    std::tuple<int, int> dloc_to_xy(const Puzzle& p, int location) const;
+    int xy_to_dloc(const Puzzle& p, int x, int y) const;
+    // Grid coordinates
+    std::tuple<float, float> xy_to_pos(const Puzzle& p, int x, int y) const;
+    Cell::Dot FlagsToDot(int flags) const;
+    // Iterate connection lists for another location which is connected to us; return that other location.
+    int FindConnection(int location) const;
+
+    std::shared_ptr<Memory> _memory;
+
+    std::vector<float> _intersectionLocations;
+    std::vector<int> _intersectionFlags;
+    std::vector<int> _connectionsA;
+    std::vector<int> _connectionsB;
+    std::vector<std::tuple<int, int, int>> _endpointLocations;
+
+    float MIN, MAX, WIDTH_INTERVAL, HEIGHT_INTERVAL, HORIZ_GAP_SIZE, VERTI_GAP_SIZE;
+};