Luminous cave (#72)

* fully decomp luminous cave

* remove header file. this one isn't ready yet

* doc few fields and func

* doc more of luminous cave

1 files changed, 446 insertions, 0 deletions

diff --git a/src/friend_list_menu.c b/src/friend_list_menu.c
new file mode 100644
index 0000000..9fbf686
--- /dev/null
+++ b/src/friend_list_menu.c
@@ -0,0 +1,446 @@
+#include "global.h"
+#include "item.h"
+#include "pokemon.h"
+#include "text.h"
+#include "team_inventory.h"
+#include "constants/move.h"
+
+struct unkStruct_203B2B8
+{
+    // size: 0x280
+    u32 state;
+    u32 unk4;
+    u8 unk8;
+    s16 pokeSpecies;
+    u32 unkC;
+    struct HeldItem unk10;
+    struct HeldItem unk14;
+    struct PokemonStruct *unk18;
+    u8 fill1C[0x4];
+    u32 unk20;
+    u16 unk24;
+    struct PokemonMove unk28[4];
+    u8 fill48[0x70 - 0x48];
+    u32 unk70;
+    u32 unk74;
+    u32 unk78;
+    u32 unk7C;
+    u8 fill80[0xCC - 0x80];
+    u32 unkCC;
+};
+extern struct unkStruct_203B2B8 *gUnknown_203B2B8;
+extern u8 gAvailablePokemonNames[0x58];
+extern u8 gUnknown_202DEA8[0x58];
+extern u8 gUnknown_202DE58[0x58];
+extern u8 gUnknown_80DD6E0[];
+extern u8 gPartyMenuItemPlaceholder[];
+extern struct UnkTextStruct2 gUnknown_80DD370;
+
+extern u32 sub_8026F04(struct PokemonStruct *);
+extern void GivePokemonItem(s16 index_, struct HeldItem* item);
+extern void sub_8026074(u32);
+extern void PlaySound(u32);
+bool8 sub_8026F38(struct PokemonStruct *r0);
+extern u8 sub_80023E4(u8);
+extern struct PokemonStruct *sub_808D3F8(void);
+extern struct PokemonStruct *sub_808D3BC(void);
+extern void sub_801F214(void);
+extern u32 sub_801F194(void);
+extern u32 sub_801EF38(u32);
+
+
+extern void sub_8008C54(u32);
+extern void sub_80073B8(u32);
+extern void sub_80073E0(u32);
+extern void sub_80922B4(u8 *, const u8 *, u32);
+extern void ExpandPlaceholdersBuffer(u8 *buffer, const u8 *text, ...);
+extern void sub_808D930(u8 *, s16);
+extern s32 sub_8008ED0(u8 *);
+extern void xxx_call_draw_string(s32 x, s32 y, u8 *, u32, u32);
+extern void xxx_format_and_draw(s32, s32, u8 *, ...);
+extern s32 sub_80144A4(s32 *);
+
+extern u32 sub_801F890(void);
+extern void sub_801F8D0(void);
+extern u32 sub_801B410(void);
+extern void sub_801B450(void);
+
+extern void nullsub_104(void);
+extern void sub_801A928(void);
+extern void sub_8099690(u32);
+extern u32 sub_801A6E8(u32);
+extern u8 sub_8012FD8(u32 *);
+extern void sub_8013114(u32 *, s32 *);
+
+extern u32 sub_801A8AC(void);
+extern u32 sub_8022860(void);
+extern void sub_8022908(void);
+
+extern void sub_801BF98(void);
+extern u32 sub_801BF48(void);
+extern void sub_802453C(void);
+extern u32 sub_80244E4(void);
+
+
+void sub_8026A78(void)
+{
+    switch(sub_80244E4())
+    {
+        case 2:
+        case 3:
+            sub_802453C();
+            sub_8026074(2);
+            break;
+        case 0:
+        case 1:
+            break;
+    }
+}
+
+void sub_8026A94(void)
+{
+    switch(sub_801BF48())
+    {
+        case 2:
+        case 3:
+            sub_801BF98();
+            sub_8026074(2);
+            break;
+        case 0:
+        case 1:
+            break;
+    }
+}
+
+
+static inline bool8 sub_8026AB0_sub(void) {
+    if (gUnknown_203B2B8->unk18->unk4.unk4 == 0x44 || gUnknown_203B2B8->unk18->unk4.unk4 == 0x45)
+        return TRUE;
+    else
+        return FALSE;
+}
+
+void sub_8026AB0(void)
+{
+    s32 temp;
+    if(sub_80144A4(&temp) == 0)
+    {
+        switch(temp)
+        {
+            case 1:
+            case 3:
+                sub_8026074(2);
+                break;
+            case 2:
+                if (sub_8026AB0_sub())
+                    sub_8026074(0xD);
+                else
+                    sub_8026074(8);
+                break;
+        }
+    }
+}
+
+void sub_8026B10(void)
+{
+    s32 temp;
+    if(sub_80144A4(&temp) == 0)
+    {
+        switch(temp)
+        {
+            case 1:
+            case 3:
+                sub_8026074(2);
+                break;
+            case 2:
+                sub_8026074(8);
+                break;
+        }
+    }
+}
+
+
+void sub_8026B48(void)
+{
+    switch(sub_8022860())
+    {
+        case 2:
+        case 3:
+            sub_8022908();
+            sub_8026074(2);
+            break;
+        case 0:
+        case 1:
+            break;
+    }
+}
+
+
+void sub_8026B64(void)
+{
+    switch(sub_801A6E8(1))
+    {
+        case 3:
+            gUnknown_203B2B8->unkC = sub_801A8AC();
+            gUnknown_203B2B8->unk10.itemIndex = gTeamInventory_203B460->teamItems[gUnknown_203B2B8->unkC].itemIndex;
+            gUnknown_203B2B8->unk10.numItems = gTeamInventory_203B460->teamItems[gUnknown_203B2B8->unkC].numItems;
+            sub_8026074(0x14);
+            break;
+        case 4:
+            gUnknown_203B2B8->unkC = sub_801A8AC();
+            gUnknown_203B2B8->unk10.itemIndex = gTeamInventory_203B460->teamItems[gUnknown_203B2B8->unkC].itemIndex;
+            gUnknown_203B2B8->unk10.numItems = gTeamInventory_203B460->teamItems[gUnknown_203B2B8->unkC].numItems;
+            sub_8099690(0);
+            sub_8026074(0x15);
+            break;
+        case 2:
+            sub_801A928();
+            sub_8026074(2);
+            break;
+        case 0:
+        case 1:
+            break;
+    }
+}
+
+void sub_8026C14(void)
+{
+  u32 nextState;
+  struct unkStruct_8090F58 temp;
+  int menuAction;
+  struct ItemSlot slot;
+  
+  menuAction = 0;
+  sub_801A6E8(0);
+  if ((sub_8012FD8(&gUnknown_203B2B8->unkCC) == '\0') && (sub_8013114(&gUnknown_203B2B8->unkCC,&menuAction), menuAction != 1)) {
+    gUnknown_203B2B8->unk74 = menuAction;
+  }
+  switch(menuAction)
+  {
+      case 0xb:
+        nextState = 0xF;
+        PlaySound(0x14d);
+        ShiftItemsDownFrom(gUnknown_203B2B8->unkC);
+        FillInventoryGaps();
+        if (gUnknown_203B2B8->unk14.itemIndex != '\0') {
+          sub_8091274(&gUnknown_203B2B8->unk14);
+          nextState = 0x10;
+        }
+        HeldItemToSlot(&slot,&gUnknown_203B2B8->unk10);
+        temp.unk0 = 0;
+        temp.unk4 = 0;
+        temp.unk8 = 1;
+        slot.itemFlags = ITEM_FLAG_EXISTS;
+        sub_8090E14(gUnknown_202DEA8,&slot,&temp);
+        GivePokemonItem(gUnknown_203B2B8->pokeSpecies,&gUnknown_203B2B8->unk10);
+        sub_801A928();
+        nullsub_104();
+        sub_8026074(nextState);
+        break;
+      case 4:
+        sub_8099690(0);
+        sub_8026074(0x15);
+        break;
+      case 1:
+        sub_8026074(0x13);
+        break;
+  }
+}
+
+void sub_8026CF0(void)
+{
+    switch(sub_801B410())
+    {
+        case 2:
+        case 3:
+            sub_801B450();
+            sub_8026074(0x13);
+            break;
+        case 0:
+        case 1:
+            break;
+    }
+}
+
+
+void sub_8026D0C(void)
+{
+    switch(sub_801EF38(1))
+    {
+        case 0:
+        case 1:
+            break;
+        case 3:
+        case 4:
+            gUnknown_203B2B8->unk20 = sub_801F194();
+            gUnknown_203B2B8->unk24 = gUnknown_203B2B8->unk28[gUnknown_203B2B8->unk20].moveID;
+            sub_8026074(0x18);
+            break;
+        case 2:
+            sub_801F214();
+            sub_8026074(2);
+            break;
+    }
+}
+
+void sub_8026D6C(void)
+{
+    switch(sub_801F890())
+    {
+        case 2:
+        case 3:
+            sub_801F8D0();
+            sub_8026074(0x17);
+            break;
+        case 0:
+        case 1:
+            break;
+    }
+}
+
+void sub_8026D88(void)
+{
+    s32 temp;
+    if(sub_80144A4(&temp) == 0)
+    {
+        sub_8026074(gUnknown_203B2B8->unk4);
+    }
+}
+
+void sub_8026DAC(u32 r0, struct HeldItem *r1)
+{
+    struct ItemSlot slot;
+    struct unkStruct_8090F58 temp;
+
+    sub_8008C54(r0);
+    sub_80073B8(r0);
+    HeldItemToSlot(&slot, r1);
+    temp.unk0 = 0;
+    temp.unk4 = 0;
+    temp.unk8 = 1;
+    slot.itemFlags = ITEM_FLAG_EXISTS;
+    sub_8090E14(gUnknown_202DE58, &slot, &temp);
+    xxx_format_and_draw(4, 3, gPartyMenuItemPlaceholder, r0, 0);
+    sub_80073E0(r0);
+}
+
+void sub_8026E08(u32 r0)
+{
+    u8 buffer1[40];
+    u8 buffer[20];
+    s32 x;
+
+    sub_8008C54(r0);
+    sub_80073B8(r0);
+    sub_80922B4(gAvailablePokemonNames, gUnknown_203B2B8->unk18->name, POKEMON_NAME_LENGTH);
+    sub_808D930(buffer, gUnknown_203B2B8->unk18->speciesNum);
+    ExpandPlaceholdersBuffer(buffer1, gUnknown_80DD6E0, gAvailablePokemonNames);
+    x = sub_8008ED0(buffer1);
+    xxx_call_draw_string(((gUnknown_80DD370.unk0c << 3) - x) / 2, 3, buffer1, r0, 0);
+    sub_80073E0(r0);
+}
+
+u32 sub_8026E88(struct PokemonStruct *r0)
+{
+    u8 iVar3;
+    if(r0->unk2 == 0)
+    {
+        iVar3 = (r0->unk4.unk4 == 0x41);
+        if(iVar3 != 0)
+            if(sub_80023E4(0x8) == 0)
+                return 0;
+    }
+    else
+        return 0;
+    return 1;
+}
+
+u32 sub_8026EB8(struct PokemonStruct *r0)
+{
+    u8 iVar3;
+    if(sub_808D3BC() != r0)
+        if(sub_808D3F8() != r0)
+            if(r0->unk2 == 0)
+            {
+                iVar3 = (r0->unk4.unk4 == 0x41);
+                if(iVar3 != 0)
+                {
+                    if(sub_80023E4(0x8) != 0)
+                        goto check;
+                }
+                else
+                    check:
+                    if(sub_8026F04(r0) != 3)
+                        return 1;
+            }
+    return 0;
+}
+
+
+u32 sub_8026F04(struct PokemonStruct *r0)
+{
+    if(r0->heldItem.itemIndex == 0)
+        return 0;
+    else if(GetNumberOfFilledInventorySlots() < INVENTORY_SIZE)
+        return 1;
+    else if(sub_8026F38(r0))
+        return 2;
+    else
+        return 3;
+}
+
+bool8 sub_8026F38(struct PokemonStruct *r0)
+{
+    if(IsNotMoneyOrUsedTMItem(r0->heldItem.itemIndex))
+    {
+        if(IsThrowableItem(r0->heldItem.itemIndex))
+        {
+            if((gTeamInventory_203B460->teamStorage[r0->heldItem.itemIndex] + r0->heldItem.numItems) > 999)
+                return FALSE;
+        }
+        else
+        {
+            if(gTeamInventory_203B460->teamStorage[r0->heldItem.itemIndex] > 998)
+                return FALSE;
+        }
+    }
+    else
+        return FALSE;
+    return TRUE;
+}
+
+void sub_8026FA4(void)
+{
+    switch(sub_8026F04(gUnknown_203B2B8->unk18))
+    {
+        case 1:
+            PlaySound(0x14d);
+            sub_8091274(&gUnknown_203B2B8->unk14);
+            FillInventoryGaps();
+            gUnknown_203B2B8->unk14.itemIndex = 0;
+            gUnknown_203B2B8->unk14.numItems = 0;
+            GivePokemonItem(gUnknown_203B2B8->pokeSpecies, &gUnknown_203B2B8->unk14);
+            sub_8026074(0xA);
+            break;
+        case 2:
+            PlaySound(0x14d);
+            if(IsThrowableItem(gUnknown_203B2B8->unk14.itemIndex))
+            {
+                gTeamInventory_203B460->teamStorage[gUnknown_203B2B8->unk14.itemIndex] += gUnknown_203B2B8->unk14.numItems;
+            }
+            else
+            {
+                gTeamInventory_203B460->teamStorage[gUnknown_203B2B8->unk14.itemIndex] += 1;
+            }
+
+            gUnknown_203B2B8->unk14.itemIndex = 0;
+            gUnknown_203B2B8->unk14.numItems = 0;
+            GivePokemonItem(gUnknown_203B2B8->pokeSpecies, &gUnknown_203B2B8->unk14);
+            sub_8026074(0xB);
+            break;
+        case 0:
+        default:
+            sub_8026074(0x19);
+            break;
+    }
+}