Unify TrHillTag struct definitions (variable floors)

include/ereader_helpers.h

@@ -7,11 +7,7 @@ struct EReaderTrainerHillTrainer
 {
     u8 unk0;
     struct TrainerHillTrainer unk4;
-    u8 unk14C[0x100];
-    u16 unk24C[16];
-    u8 coords[2];
-    u8 direction;
-    u8 range;
+    struct TrHillDisplay unk14C;
     u32 checksum;
 }; // size=0x274
 

include/trainer_hill.h

@@ -21,11 +21,8 @@ struct TrHillRoomTrainers
     u8 facilityClass[2];
 };
 
-struct TrHillFloor
+struct TrHillDisplay
 {
-    u8 unk0;
-    u8 unk1;
-    struct TrainerHillTrainer trainers[2];
     u8 data[0x100];
     u16 unk3A0[16];
     u8 coords[2]; // x first 4 bits, y last 4 bits
@@ -33,13 +30,21 @@ struct TrHillFloor
     u8 range; // array of 4 bits for each trainer
 };
 
+struct TrHillFloor
+{
+    u8 unk0;
+    u8 unk1;
+    struct TrainerHillTrainer trainers[2];
+    struct TrHillDisplay display;
+};
+
 struct TrHillTag
 {
     u8 unkField_0;
     u8 unused1;
-    u8 unkField_2;
+    u8 numFloors;
     u32 checksum;
-    struct TrHillFloor floors[4];
+    struct TrHillFloor floors[0];
 };
 
 struct TrHillTag_Half
@@ -51,12 +56,6 @@ struct TrHillTag_Half
     struct TrHillFloor floors[2];
 };
 
-struct TrHillStruct2
-{
-    u8 floorId;
-    struct TrHillTag tag;
-};
-
 extern u32 *gTrainerHillVBlankCounter;
 
 void CallTrainerHillFunction(void);