implement battle rules and character replacement

src/LevelTable.hh

@@ -16,6 +16,17 @@ struct CharacterStats {
   le_uint16_t lck = 0;
 } __attribute__((packed));
 
+struct PlayerStats {
+  /* 00 */ CharacterStats char_stats;
+  /* 0E */ le_uint16_t unknown_a1 = 0;
+  /* 10 */ le_float unknown_a2 = 0.0;
+  /* 14 */ le_float unknown_a3 = 0.0;
+  /* 18 */ le_uint32_t level = 0;
+  /* 1C */ le_uint32_t experience = 0;
+  /* 20 */ le_uint32_t meseta = 0;
+  /* 24 */
+} __attribute__((packed));
+
 class LevelTable { // from PlyLevelTbl.prs
 public:
   struct LevelStats {
@@ -41,9 +52,41 @@ public:
   LevelTable(std::shared_ptr<const std::string> data, bool compressed);
 
   const CharacterStats& base_stats_for_class(uint8_t char_class) const;
-  const LevelStats& stats_for_level(uint8_t char_class, uint8_t level) const;
+  const LevelStats& stats_delta_for_level(uint8_t char_class, uint8_t level) const;
 
 private:
+  // TODO: Currently we only support the BB version of this file. It'd be nice
+  // to support non-BB versions, but their formats are very different:
+  //
+  // BB:
+  //   root:
+  //     u32 offset:
+  //       u32[12] unknown
+  //     u32 offset:
+  //       u32[12] offsets:
+  //         LevelStats[200] level_stats
+  //     u32 offset:
+  //       CharacterStats[12] base_stats
+  // GC:
+  //   root:
+  //     u32 offset:
+  //       u32[12] offsets:
+  //         LevelStats[200] level_stats
+  // PC:
+  //   root:
+  //     u32 offset:
+  //       u32 offset[9]:
+  //         LevelStats[200] level_stats
+  //     u32 offset:
+  //       (0x18 bytes)
+  //     u32 offset:
+  //       PlayerStats[9] max_stats
+  //     u32 offset:
+  //       PlayerStats[9] level100_stats
+  //     u32 offset:
+  //       u32 offset[9]:
+  //         CharacterStats level1_stats
+  //     (11 more pointers)
   std::shared_ptr<const std::string> data;
   const Table* table;
 };