1 files changed, 172 insertions, 0 deletions
diff --git a/src/pokemon_storage_system.c b/src/pokemon_storage_system.c
new file mode 100644
index 000000000..b69fe7de4
--- /dev/null
+++ b/src/pokemon_storage_system.c
@@ -0,0 +1,172 @@
+#include "global.h"
+#include "gflib.h"
+#include "pokemon_storage_system_internal.h"
+#include "constants/species.h"
+
+void BackupPokemonStorage(struct PokemonStorage * dest)
+{
+    *dest = *gPokemonStoragePtr;
+}
+
+void RestorePokemonStorage(struct PokemonStorage * src)
+{
+    *gPokemonStoragePtr = *src;
+}
+
+// Functions here are general utility functions.
+u8 StorageGetCurrentBox(void)
+{
+    return gPokemonStoragePtr->currentBox;
+}
+
+void SetCurrentBox(u8 boxId)
+{
+    if (boxId < TOTAL_BOXES_COUNT)
+        gPokemonStoragePtr->currentBox = boxId;
+}
+
+u32 GetBoxMonDataAt(u8 boxId, u8 boxPosition, s32 request)
+{
+    if (boxId < TOTAL_BOXES_COUNT && boxPosition < IN_BOX_COUNT)
+        return GetBoxMonData(&gPokemonStoragePtr->boxes[boxId][boxPosition], request);
+    else
+        return 0;
+}
+
+void SetBoxMonDataAt(u8 boxId, u8 boxPosition, s32 request, const void *value)
+{
+    if (boxId < TOTAL_BOXES_COUNT && boxPosition < IN_BOX_COUNT)
+        SetBoxMonData(&gPokemonStoragePtr->boxes[boxId][boxPosition], request, value);
+}
+
+u32 GetCurrentBoxMonData(u8 boxPosition, s32 request)
+{
+    return GetBoxMonDataAt(gPokemonStoragePtr->currentBox, boxPosition, request);
+}
+
+void SetCurrentBoxMonData(u8 boxPosition, s32 request, const void *value)
+{
+    SetBoxMonDataAt(gPokemonStoragePtr->currentBox, boxPosition, request, value);
+}
+
+void GetBoxMonNickAt(u8 boxId, u8 boxPosition, u8 *dst)
+{
+    if (boxId < TOTAL_BOXES_COUNT && boxPosition < IN_BOX_COUNT)
+        GetBoxMonData(&gPokemonStoragePtr->boxes[boxId][boxPosition], MON_DATA_NICKNAME, dst);
+    else
+        *dst = EOS;
+}
+
+void SetBoxMonNickAt(u8 boxId, u8 boxPosition, const u8 *nick)
+{
+    if (boxId < TOTAL_BOXES_COUNT && boxPosition < IN_BOX_COUNT)
+        SetBoxMonData(&gPokemonStoragePtr->boxes[boxId][boxPosition], MON_DATA_NICKNAME, nick);
+}
+
+u32 GetAndCopyBoxMonDataAt(u8 boxId, u8 boxPosition, s32 request, void *dst)
+{
+    if (boxId < TOTAL_BOXES_COUNT && boxPosition < IN_BOX_COUNT)
+        return GetBoxMonData(&gPokemonStoragePtr->boxes[boxId][boxPosition], request, dst);
+    else
+        return 0;
+}
+
+void SetBoxMonAt(u8 boxId, u8 boxPosition, struct BoxPokemon * src)
+{
+    if (boxId < TOTAL_BOXES_COUNT && boxPosition < IN_BOX_COUNT)
+        gPokemonStoragePtr->boxes[boxId][boxPosition] = *src;
+}
+
+void CopyBoxMonAt(u8 boxId, u8 boxPosition, struct BoxPokemon * dst)
+{
+    if (boxId < TOTAL_BOXES_COUNT && boxPosition < IN_BOX_COUNT)
+        *dst = gPokemonStoragePtr->boxes[boxId][boxPosition];
+}
+
+void CreateBoxMonAt(u8 boxId, u8 boxPosition, u16 species, u8 level, u8 fixedIV, u8 hasFixedPersonality, u32 personality, u8 otIDType, u32 otID)
+{
+    if (boxId < TOTAL_BOXES_COUNT && boxPosition < IN_BOX_COUNT)
+    {
+        CreateBoxMon(&gPokemonStoragePtr->boxes[boxId][boxPosition],
+                     species,
+                     level,
+                     fixedIV,
+                     hasFixedPersonality, personality,
+                     otIDType, otID);
+    }
+}
+
+void ZeroBoxMonAt(u8 boxId, u8 boxPosition)
+{
+    if (boxId < TOTAL_BOXES_COUNT && boxPosition < IN_BOX_COUNT)
+        ZeroBoxMonData(&gPokemonStoragePtr->boxes[boxId][boxPosition]);
+}
+
+void BoxMonAtToMon(u8 boxId, u8 boxPosition, struct Pokemon * dst)
+{
+    if (boxId < TOTAL_BOXES_COUNT && boxPosition < IN_BOX_COUNT)
+        BoxMonToMon(&gPokemonStoragePtr->boxes[boxId][boxPosition], dst);
+}
+
+struct BoxPokemon * GetBoxedMonPtr(u8 boxId, u8 boxPosition)
+{
+    if (boxId < TOTAL_BOXES_COUNT && boxPosition < IN_BOX_COUNT)
+        return &gPokemonStoragePtr->boxes[boxId][boxPosition];
+    else
+        return NULL;
+}
+
+u8 *GetBoxNamePtr(u8 boxId)
+{
+    if (boxId < TOTAL_BOXES_COUNT)
+        return gPokemonStoragePtr->boxNames[boxId];
+    else
+        return NULL;
+}
+
+u8 GetBoxWallpaper(u8 boxId)
+{
+    if (boxId < TOTAL_BOXES_COUNT)
+        return gPokemonStoragePtr->boxWallpapers[boxId];
+    else
+        return 0;
+}
+
+void SetBoxWallpaper(u8 boxId, u8 wallpaperId)
+{
+    if (boxId < TOTAL_BOXES_COUNT && wallpaperId < WALLPAPER_COUNT)
+        gPokemonStoragePtr->boxWallpapers[boxId] = wallpaperId;
+}
+
+s16 SeekToNextMonInBox(struct BoxPokemon * boxMons, s8 currIndex, u8 maxIndex, u8 flags)
+{
+    // flags:
+    // bit 0: Allow eggs
+    // bit 1: Search backwards
+    s16 i;
+    s16 adder;
+    if (flags == 0 || flags == 1)
+        adder = 1;
+    else
+        adder = -1;
+
+    if (flags == 1 || flags == 3)
+    {
+        for (i = currIndex + adder; i >= 0 && i <= maxIndex; i += adder)
+        {
+            if (GetBoxMonData(&boxMons[i], MON_DATA_SPECIES) != SPECIES_NONE)
+                return i;
+        }
+    }
+    else
+    {
+        for (i = currIndex + adder; i >= 0 && i <= maxIndex; i += adder)
+        {
+            if (GetBoxMonData(&boxMons[i], MON_DATA_SPECIES) != SPECIES_NONE
+                && !GetBoxMonData(&boxMons[i], MON_DATA_IS_EGG))
+                return i;
+        }
+    }
+
+    return -1;
+}