item_pc: through sub_810E548

6 files changed, 136 insertions, 364 deletions

diff --git a/asm/item_pc.s b/asm/item_pc.s
index dadc7ff92..49de9cebb 100644
--- a/asm/item_pc.s
+++ b/asm/item_pc.s
@@ -5,366 +5,6 @@
 
 	.text
 
-	thumb_func_start sub_810E274
-sub_810E274: @ 810E274
-	push {r4-r6,lr}
-	mov r6, r9
-	mov r5, r8
-	push {r5,r6}
-	sub sp, 0x14
-	lsls r0, 24
-	lsrs r0, 24
-	lsls r4, r0, 2
-	adds r4, r0
-	lsls r4, 3
-	ldr r0, _0810E340 @ =gTasks+0x8
-	mov r9, r0
-	adds r6, r4, r0
-	movs r0, 0x4
-	bl sub_810EA9C
-	movs r0, 0
-	bl sub_810EAB4
-	mov r8, r0
-	mov r0, r8
-	lsls r0, 24
-	lsrs r0, 24
-	mov r8, r0
-	movs r0, 0x2
-	movs r1, 0x1
-	bl GetFontAttribute
-	adds r0, 0x2
-	lsls r0, 24
-	lsrs r0, 24
-	str r0, [sp]
-	movs r5, 0x3
-	str r5, [sp, 0x4]
-	ldr r0, _0810E344 @ =gUnknown_8453F74
-	str r0, [sp, 0x8]
-	movs r0, 0x4
-	movs r1, 0x2
-	movs r2, 0x8
-	movs r3, 0x2
-	bl PrintTextArray
-	movs r0, 0x2
-	movs r1, 0x1
-	bl GetFontAttribute
-	adds r0, 0x2
-	lsls r0, 24
-	lsrs r0, 24
-	str r0, [sp]
-	str r5, [sp, 0x4]
-	movs r5, 0
-	str r5, [sp, 0x8]
-	movs r0, 0x4
-	movs r1, 0x2
-	movs r2, 0
-	movs r3, 0x2
-	bl ProgramAndPlaceMenuCursorOnWindow
-	ldrh r0, [r6, 0x2]
-	bl ItemPc_GetItemIdBySlotId
-	lsls r0, 16
-	lsrs r0, 16
-	ldr r1, _0810E348 @ =gStringVar1
-	bl CopyItemName
-	ldr r6, _0810E34C @ =gStringVar4
-	ldr r1, _0810E350 @ =gUnknown_84162FF
-	adds r0, r6, 0
-	bl StringExpandPlaceholders
-	movs r0, 0x2
-	str r0, [sp]
-	movs r0, 0x1
-	str r0, [sp, 0x4]
-	str r5, [sp, 0x8]
-	str r5, [sp, 0xC]
-	str r0, [sp, 0x10]
-	mov r0, r8
-	movs r1, 0x2
-	adds r2, r6, 0
-	movs r3, 0
-	bl sub_810EA34
-	movs r0, 0
-	bl schedule_bg_copy_tilemap_to_vram
-	movs r0, 0x8
-	negs r0, r0
-	add r9, r0
-	add r4, r9
-	ldr r0, _0810E354 @ =sub_810E358
-	str r0, [r4]
-	add sp, 0x14
-	pop {r3,r4}
-	mov r8, r3
-	mov r9, r4
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0810E340: .4byte gTasks+0x8
-_0810E344: .4byte gUnknown_8453F74
-_0810E348: .4byte gStringVar1
-_0810E34C: .4byte gStringVar4
-_0810E350: .4byte gUnknown_84162FF
-_0810E354: .4byte sub_810E358
-	thumb_func_end sub_810E274
-
-	thumb_func_start sub_810E358
-sub_810E358: @ 810E358
-	push {r4-r6,lr}
-	lsls r0, 24
-	lsrs r5, r0, 24
-	adds r6, r5, 0
-	bl ProcessMenuInputNoWrapAround
-	lsls r0, 24
-	asrs r4, r0, 24
-	movs r0, 0x2
-	negs r0, r0
-	cmp r4, r0
-	beq _0810E39A
-	adds r0, 0x1
-	cmp r4, r0
-	bne _0810E384
-	movs r0, 0x5
-	bl PlaySE
-	adds r0, r5, 0
-	bl sub_810E8A0
-	b _0810E39A
-_0810E384:
-	movs r0, 0x5
-	bl PlaySE
-	ldr r0, _0810E3A0 @ =gUnknown_8453F74
-	lsls r1, r4, 3
-	adds r0, 0x4
-	adds r1, r0
-	ldr r1, [r1]
-	adds r0, r6, 0
-	bl _call_via_r1
-_0810E39A:
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0810E3A0: .4byte gUnknown_8453F74
-	thumb_func_end sub_810E358
-
-	thumb_func_start sub_810E3A4
-sub_810E3A4: @ 810E3A4
-	push {r4-r7,lr}
-	lsls r0, 24
-	lsrs r5, r0, 24
-	lsls r0, r5, 2
-	adds r0, r5
-	lsls r6, r0, 3
-	ldr r7, _0810E3F0 @ =gTasks+0x8
-	adds r4, r6, r7
-	movs r0, 0x4
-	movs r1, 0
-	bl sub_810F4D8
-	movs r0, 0
-	bl sub_810EAF0
-	movs r0, 0x4
-	bl ClearWindowTilemap
-	movs r0, 0x1
-	strh r0, [r4, 0x10]
-	ldrh r0, [r4, 0x2]
-	bl ItemPc_GetItemQuantityBySlotId
-	lsls r0, 16
-	lsrs r0, 16
-	cmp r0, 0x1
-	bne _0810E3F4
-	movs r0, 0
-	bl PutWindowTilemap
-	movs r0, 0
-	bl schedule_bg_copy_tilemap_to_vram
-	adds r0, r5, 0
-	bl sub_810E418
-	b _0810E40E
-	.align 2, 0
-_0810E3F0: .4byte gTasks+0x8
-_0810E3F4:
-	movs r0, 0
-	bl PutWindowTilemap
-	ldrh r0, [r4, 0x2]
-	bl sub_810E5E0
-	bl sub_810DB98
-	adds r0, r7, 0
-	subs r0, 0x8
-	adds r0, r6, r0
-	ldr r1, _0810E414 @ =sub_810E6D8
-	str r1, [r0]
-_0810E40E:
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0810E414: .4byte sub_810E6D8
-	thumb_func_end sub_810E3A4
-
-	thumb_func_start sub_810E418
-sub_810E418: @ 810E418
-	push {r4-r7,lr}
-	sub sp, 0xC
-	lsls r0, 24
-	lsrs r0, 24
-	lsls r1, r0, 2
-	adds r1, r0
-	lsls r6, r1, 3
-	ldr r7, _0810E49C @ =gTasks+0x8
-	adds r5, r6, r7
-	ldrh r0, [r5, 0x2]
-	bl ItemPc_GetItemIdBySlotId
-	lsls r0, 16
-	lsrs r4, r0, 16
-	ldrh r1, [r5, 0x10]
-	adds r0, r4, 0
-	bl AddBagItem
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	bne _0810E4B8
-	ldr r3, _0810E4A0 @ =0x0000ffff
-	movs r0, 0x1D
-	movs r1, 0
-	adds r2, r4, 0
-	bl sub_80A2294
-	ldr r1, _0810E4A4 @ =gStringVar1
-	adds r0, r4, 0
-	bl CopyItemName
-	ldr r0, _0810E4A8 @ =gStringVar2
-	movs r2, 0x10
-	ldrsh r1, [r5, r2]
-	movs r2, 0
-	movs r3, 0x3
-	bl ConvertIntToDecimalStringN
-	ldr r4, _0810E4AC @ =gStringVar4
-	ldr r1, _0810E4B0 @ =gUnknown_84177C5
-	adds r0, r4, 0
-	bl StringExpandPlaceholders
-	movs r0, 0x2
-	bl sub_810EAB4
-	lsls r0, 24
-	lsrs r1, r0, 24
-	movs r0, 0x2
-	str r0, [sp]
-	movs r0, 0
-	str r0, [sp, 0x4]
-	str r0, [sp, 0x8]
-	adds r0, r1, 0
-	movs r1, 0x2
-	adds r2, r4, 0
-	movs r3, 0
-	bl AddTextPrinterParameterized
-	adds r0, r7, 0
-	subs r0, 0x8
-	adds r0, r6, r0
-	ldr r1, _0810E4B4 @ =sub_810E4F4
-	b _0810E4E0
-	.align 2, 0
-_0810E49C: .4byte gTasks+0x8
-_0810E4A0: .4byte 0x0000ffff
-_0810E4A4: .4byte gStringVar1
-_0810E4A8: .4byte gStringVar2
-_0810E4AC: .4byte gStringVar4
-_0810E4B0: .4byte gUnknown_84177C5
-_0810E4B4: .4byte sub_810E4F4
-_0810E4B8:
-	movs r0, 0x2
-	bl sub_810EAB4
-	lsls r0, 24
-	lsrs r1, r0, 24
-	ldr r2, _0810E4EC @ =gUnknown_841778A
-	movs r0, 0x2
-	str r0, [sp]
-	movs r0, 0
-	str r0, [sp, 0x4]
-	str r0, [sp, 0x8]
-	adds r0, r1, 0
-	movs r1, 0x2
-	movs r3, 0
-	bl AddTextPrinterParameterized
-	adds r0, r7, 0
-	subs r0, 0x8
-	adds r0, r6, r0
-	ldr r1, _0810E4F0 @ =sub_810E548
-_0810E4E0:
-	str r1, [r0]
-	add sp, 0xC
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0810E4EC: .4byte gUnknown_841778A
-_0810E4F0: .4byte sub_810E548
-	thumb_func_end sub_810E418
-
-	thumb_func_start sub_810E4F4
-sub_810E4F4: @ 810E4F4
-	push {r4,r5,lr}
-	lsls r0, 24
-	lsrs r0, 24
-	adds r4, r0, 0
-	lsls r0, r4, 2
-	adds r0, r4
-	lsls r0, 3
-	ldr r1, _0810E540 @ =gTasks+0x8
-	adds r5, r0, r1
-	ldr r0, _0810E544 @ =gMain
-	ldrh r1, [r0, 0x2E]
-	movs r0, 0x1
-	ands r0, r1
-	cmp r0, 0
-	bne _0810E51A
-	movs r0, 0x2
-	ands r0, r1
-	cmp r0, 0
-	beq _0810E53A
-_0810E51A:
-	movs r0, 0x5
-	bl PlaySE
-	ldrh r0, [r5, 0x2]
-	bl ItemPc_GetItemIdBySlotId
-	lsls r0, 16
-	lsrs r0, 16
-	ldrh r1, [r5, 0x10]
-	bl sub_809A460
-	bl sub_809A4E8
-	adds r0, r4, 0
-	bl sub_810E578
-_0810E53A:
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0810E540: .4byte gTasks+0x8
-_0810E544: .4byte gMain
-	thumb_func_end sub_810E4F4
-
-	thumb_func_start sub_810E548
-sub_810E548: @ 810E548
-	push {r4,lr}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	ldr r0, _0810E574 @ =gMain
-	ldrh r1, [r0, 0x2E]
-	movs r0, 0x1
-	ands r0, r1
-	cmp r0, 0
-	bne _0810E562
-	movs r0, 0x2
-	ands r0, r1
-	cmp r0, 0
-	beq _0810E56E
-_0810E562:
-	movs r0, 0x5
-	bl PlaySE
-	adds r0, r4, 0
-	bl sub_810E578
-_0810E56E:
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_0810E574: .4byte gMain
-	thumb_func_end sub_810E548
-
 	thumb_func_start sub_810E578
 sub_810E578: @ 810E578
 	push {r4-r6,lr}
diff --git a/data/data_83FECCC.s b/data/data_83FECCC.s
index 33feb4cee..6a38913d5 100644
--- a/data/data_83FECCC.s
+++ b/data/data_83FECCC.s
@@ -1272,7 +1272,10 @@ gUnknown_841786B:: @ 841786B
 	.incbin "baserom.gba", 0x41786B, 0x3C
 
 gUnknown_84178A7:: @ 84178A7
-	.incbin "baserom.gba", 0x4178A7, 0x17
+	.incbin "baserom.gba", 0x4178A7, 0xE
+
+gUnknown_84178B5::
+	.incbin "baserom.gba", 0x4178B5, 0x9
 
 gUnknown_84178BE:: @ 84178BE
 	.incbin "baserom.gba", 0x4178BE, 0x12
@@ -3071,9 +3074,6 @@ gUnknown_8453094:: @ 8453094
 	.section .rodata.8453F6C
 
 // item_pc.o
-gUnknown_8453F74:: @ 8453F74
-	.incbin "baserom.gba", 0x453F74, 0x18
-
 gUnknown_8453F8C:: @ 8453F8C
 	.incbin "baserom.gba", 0x453F8C, 0xC
 
diff --git a/include/item.h b/include/item.h
index 9d67bec66..08133ef31 100644
--- a/include/item.h
+++ b/include/item.h
@@ -74,5 +74,6 @@ void sub_809A584(struct ItemSlot * slots, u8 capacity);
 u16 GetBagItemId(u16 *);
 
 void sub_809A4E8(void);
+void sub_809A460(u16 itemId, u16 quantity);
 
 #endif // ITEM_H
diff --git a/include/menu.h b/include/menu.h
index 08112c891..74c4025b8 100644
--- a/include/menu.h
+++ b/include/menu.h
@@ -50,5 +50,6 @@ void StartBlendTask(u8 eva_start, u8 evb_start, u8 eva_end, u8 evb_end, u8 ev_st
 bool8 IsBlendTaskActive(void);
 void AddItemMenuActionTextPrinters(u8 windowId, u8 fontId, u8 left, u8 top, u8 letterSpacing, u8 lineHeight, u8 itemCount, const struct MenuAction *strs, const u8 *a8);
 void sub_810F260(u8 windowId, u8 a1);
+void PrintTextArray(u8, u8, u8, u8, u8, u8, const struct MenuAction *);
 
 #endif // GUARD_MENU_H
diff --git a/include/strings.h b/include/strings.h
index 822bd4783..e9a6be2bd 100644
--- a/include/strings.h
+++ b/include/strings.h
@@ -149,9 +149,15 @@ extern const u8 gString_Someone[];
 extern const u8 gString_Help[];
 extern const u8 gString_HelpSystem_ClearTo8[];
 
+extern const u8 gOtherText_Give[];
+extern const u8 gFameCheckerText_Cancel[];
+extern const u8 gUnknown_84162FF[];
 extern const u8 gUnknown_841633F[];
 extern const u8 gUnknown_8416655[];
+extern const u8 gUnknown_841778A[];
+extern const u8 gUnknown_84177C5[];
 extern const u8 gUnknown_84178A7[];
+extern const u8 gUnknown_84178B5[];
 extern const u8 gUnknown_84178BE[];
 
 #endif //GUARD_STRINGS_H
diff --git a/src/item_pc.c b/src/item_pc.c
index 7a3fbd7af..753463761 100644
--- a/src/item_pc.c
+++ b/src/item_pc.c
@@ -9,6 +9,7 @@
 #include "item_menu.h"
 #include "item_menu_icons.h"
 #include "list_menu.h"
+#include "item_use.h"
 #include "main.h"
 #include "malloc.h"
 #include "menu.h"
@@ -82,8 +83,21 @@ void sub_810E0B4(u8 taskId);
 void sub_810E160(u8 taskId, u32 pos);
 void sub_810E200(u8 taskId, u32 pos);
 void sub_810E274(u8 taskId);
+void sub_810E358(u8 taskId);
+void sub_810E3A4(u8 taskId);
+void sub_810E418(u8 taskId);
+void sub_810E4F4(u8 taskId);
+void sub_810E548(u8 taskId);
+void sub_810E578(u8 taskId);
+void sub_810E5E0(u16 itemId);
+void sub_810E6D8(u8 taskId);
+void sub_810E79C(u8 taskId);
+void sub_810E8A0(u8 taskId);
 void sub_810E8F0(void);
 void sub_810EA34(u8 windowId, u8 fontId, const u8 * str, u8 x, u8 y, u8 letterSpacing, u8 lineSpacing, u8 speed, u8 colorIdx);
+void sub_810EA9C(u8 windowId);
+u8 sub_810EAB4(u8 idx);
+void sub_810EAF0(u8 idx);
 
 const struct BgTemplate gUnknown_8453F6C[2] = {
     {
@@ -99,6 +113,12 @@ const struct BgTemplate gUnknown_8453F6C[2] = {
     }
 };
 
+const struct MenuAction gUnknown_8453F74[] = {
+    {gUnknown_84178B5,        {.void_u8 = sub_810E3A4}},
+    {gOtherText_Give,         {.void_u8 = sub_810E79C}},
+    {gFameCheckerText_Cancel, {.void_u8 = sub_810E8A0}}
+};
+
 void sub_810D3F4(u8 a0, MainCallback callback)
 {
     u8 i;
@@ -723,3 +743,107 @@ void sub_810E200(u8 taskId, u32 pos)
     sub_8098660(1);
     gTasks[taskId].func = sub_810DEA0;
 }
+
+void sub_810E274(u8 taskId)
+{
+    s16 * data = gTasks[taskId].data;
+    u8 windowId;
+
+    sub_810EA9C(4);
+    windowId = sub_810EAB4(0);
+    PrintTextArray(4, 2, 8, 2, GetFontAttribute(2, FONTATTR_MAX_LETTER_HEIGHT) + 2, 3, gUnknown_8453F74);
+    ProgramAndPlaceMenuCursorOnWindow(4, 2, 0, 2, GetFontAttribute(2, FONTATTR_MAX_LETTER_HEIGHT) + 2, 3, 0);
+    CopyItemName(ItemPc_GetItemIdBySlotId(data[1]), gStringVar1);
+    StringExpandPlaceholders(gStringVar4, gUnknown_84162FF);
+    sub_810EA34(windowId, 2, gStringVar4, 0, 2, 1, 0, 0, 1);
+    schedule_bg_copy_tilemap_to_vram(0);
+    gTasks[taskId].func = sub_810E358;
+}
+
+void sub_810E358(u8 taskId)
+{
+    s8 input = ProcessMenuInputNoWrapAround();
+    switch (input)
+    {
+    case -1:
+        PlaySE(SE_SELECT);
+        sub_810E8A0(taskId);
+        break;
+    case -2:
+        break;
+    default:
+        PlaySE(SE_SELECT);
+        gUnknown_8453F74[input].func.void_u8(taskId);
+    }
+}
+
+void sub_810E3A4(u8 taskId)
+{
+    s16 * data = gTasks[taskId].data;
+
+    sub_810F4D8(4, 0);
+    sub_810EAF0(0);
+    ClearWindowTilemap(4);
+    data[8] = 1;
+    if (ItemPc_GetItemQuantityBySlotId(data[1]) == 1)
+    {
+        PutWindowTilemap(0);
+        schedule_bg_copy_tilemap_to_vram(0);
+        sub_810E418(taskId);
+    }
+    else
+    {
+        PutWindowTilemap(0);
+        sub_810E5E0(data[1]);
+        sub_810DB98();
+        gTasks[taskId].func = sub_810E6D8;
+    }
+}
+
+void sub_810E418(u8 taskId)
+{
+    s16 * data = gTasks[taskId].data;
+    u16 itemId = ItemPc_GetItemIdBySlotId(data[1]);
+    u8 windowId;
+
+    if (AddBagItem(itemId, data[8]) == TRUE)
+    {
+        sub_80A2294(29, 0, itemId, 0xFFFF);
+        CopyItemName(itemId, gStringVar1);
+        ConvertIntToDecimalStringN(gStringVar2, data[8], STR_CONV_MODE_LEFT_ALIGN, 3);
+        StringExpandPlaceholders(gStringVar4, gUnknown_84177C5);
+        windowId = sub_810EAB4(2);
+        AddTextPrinterParameterized(windowId, 2, gStringVar4, 0, 2, 0, NULL);
+        gTasks[taskId].func = sub_810E4F4;
+    }
+    else
+    {
+        windowId = sub_810EAB4(2);
+        AddTextPrinterParameterized(windowId, 2, gUnknown_841778A, 0, 2, 0, NULL);
+        gTasks[taskId].func = sub_810E548;
+    }
+}
+
+void sub_810E4F4(u8 taskId)
+{
+    s16 * data = gTasks[taskId].data;
+    u16 itemId;
+
+    if (JOY_NEW(A_BUTTON) || JOY_NEW(B_BUTTON))
+    {
+        PlaySE(SE_SELECT);
+        itemId = ItemPc_GetItemIdBySlotId(data[1]);
+        sub_809A460(itemId, data[8]);
+        sub_809A4E8();
+        sub_810E578(taskId);
+    }
+}
+
+void sub_810E548(u8 taskId)
+{
+    if (JOY_NEW(A_BUTTON) || JOY_NEW(B_BUTTON))
+    {
+        PlaySE(SE_SELECT);
+        sub_810E578(taskId);
+    }
+}