Extract some map data definitions

include/manager/diggingCaveEntranceManager.h

@@ -7,12 +7,35 @@ typedef struct {
     Manager base;
 } DiggingCaveEntranceManager;
 
+enum DiggingCaveEntranceType {
+    CAVE_LAKE_WOODS_ENTER,
+    CAVE_LAKE_WOODS_LEAVE,
+    CAVE_HYRULE_TOWN_ENTER,
+    CAVE_HYRULE_TOWN_LEAVE,
+    CAVE_EASTERN_HILL_ENTER,
+    CAVE_EASTERN_HILL_LEAVE,
+    CAVE_CRENEL_ENTER,
+    CAVE_CRENEL_LEAVE,
+    CAVE_VEIL_FALLS_ENTER,
+    CAVE_VEIL_FALLS_LEAVE,
+    CAVE_TRILBY_HIGHLANDS_ENTER,
+    CAVE_TRILBY_HIGHLANDS_LEAVE,
+    CAVE_CASTOR_WILDS_ENTER,
+    CAVE_CASTOR_WILDS_LEAVE,
+    CAVE_LAKE_HYLIA_NORTH_ENTER,
+    CAVE_LAKE_HYLIA_NORTH_LEAVE,
+    CAVE_LON_LON_RANCH_ENTER,
+    CAVE_LON_LON_RANCH_LEAVE,
+    CAVE_LAKE_HYLIA_CENTER_ENTER,
+    CAVE_LAKE_HYLIA_CENTER_LEAVE,
+};
+
 typedef struct {
     u16 sourceTilePosition; /**< Tile position for the entrance in the source room. */
-    u8 sourceRoom;
-    u8 type; // TODO some sort of type that is used to index gUnk_08109194
-    u8 targetArea;
-    u8 targetRoom;
+    u8 sourceRoom;          /**< @see RoomID */
+    u8 type;                /**< @see DiggingCaveEntranceType */
+    u8 targetArea;          /**< @see AreaID */
+    u8 targetRoom;          /**< @see RoomID */
     u16 targetTilePosition; /**< Tile position for the entrance in the target room. */
 } DiggingCaveEntrance;
 

include/manager/manager29.h

@@ -9,7 +9,7 @@ typedef struct {
     u16* unk_28;
     u16* unk_2c;
     u8 filler[0x4];
-    u8 unk_34;
+    u8 layer;
     u8 unk_35;
     u8 unk_36;
     u8 unk_37;

include/manager/miscManager.h

@@ -6,8 +6,8 @@
 typedef struct {
     Manager base;
     u8 unk_20[0x18];
-    s16 unk_38;
-    s16 unk_3a;
+    s16 x;
+    s16 y;
     u16 unk_3c;
     u16 flags;
 } MiscManager;