1 files changed, 14 insertions, 10 deletions
diff --git a/include/berry.h b/include/berry.h
index 1a8b7fa25..bef56ae41 100644
--- a/include/berry.h
+++ b/include/berry.h
@@ -1,6 +1,8 @@
 #ifndef GUARD_BERRY_H
 #define GUARD_BERRY_H
 
+#define BERRY_NONE 0
+
 enum
 {
     BERRY_FIRMNESS_UNKNOWN,
@@ -21,6 +23,17 @@ enum
     FLAVOR_COUNT
 };
 
+enum
+{
+    BERRY_STAGE_NO_BERRY, // there is no tree planted and the soil is completely flat.
+    BERRY_STAGE_PLANTED,
+    BERRY_STAGE_SPROUTED,
+    BERRY_STAGE_TALLER,
+    BERRY_STAGE_FLOWERING,
+    BERRY_STAGE_BERRIES,
+    BERRY_STAGE_SPARKLING = 0xFF,
+};
+
 #define NUM_BERRIES 44
 
 extern const u8 *const gBerryTreeEventObjectGraphicsIdTablePointers[];
@@ -29,7 +42,6 @@ extern const u8 *const gBerryTreePaletteSlotTablePointers[];
 
 void ClearEnigmaBerries(void);
 void SetEnigmaBerry(u8 *src);
-u32 GetEnigmaBerryChecksum(struct EnigmaBerry *enigmaBerry);
 bool32 IsEnigmaBerryValid(void);
 const struct Berry *GetBerryInfo(u8 berry);
 struct BerryTree *GetBerryTreeInfo(u8 id);
@@ -37,28 +49,20 @@ bool32 EventObjectInteractionWaterBerryTree(void);
 bool8 IsPlayerFacingPlantedBerryTree(void);
 bool8 TryToWaterBerryTree(void);
 void ClearBerryTrees(void);
-bool32 BerryTreeGrow(struct BerryTree *tree);
 void BerryTreeTimeUpdate(s32 minutes);
 void PlantBerryTree(u8 id, u8 berry, u8 stage, bool8 sparkle);
 void RemoveBerryTree(u8 id);
 u8 GetBerryTypeByBerryTreeId(u8 id);
 u8 GetStageByBerryTreeId(u8);
 u8 ItemIdToBerryType(u16 item);
-u16 BerryTypeToItemId(u16 berry);
 void GetBerryNameByBerryType(u8 berry, u8 *string);
 void ResetBerryTreeSparkleFlag(u8 id);
-u8 BerryTreeGetNumStagesWatered(struct BerryTree *tree);
-u8 GetNumStagesWateredByBerryTreeId(u8 id);
-u8 CalcBerryYieldInternal(u16 max, u16 min, u8 water);
-u8 CalcBerryYield(struct BerryTree *tree);
-u8 GetBerryCountByBerryTreeId(u8 id);
-u16 GetStageDurationByBerryType(u8);
 void Bag_ChooseBerry(void);
 void EventObjectInteractionGetBerryTreeData(void);
 void EventObjectInteractionPlantBerryTree(void);
 void EventObjectInteractionPickBerryTree(void);
 void EventObjectInteractionRemoveBerryTree(void);
-u8 PlayerHasBerries(void);
+bool8 PlayerHasBerries(void);
 void ResetBerryTreeSparkleFlags(void);
 
 extern const struct Berry gBerries[];