Decomp ItemManager::AddItem

asm/ov00/ItemManager/ItemManager.s

@@ -3,29 +3,6 @@
 
 	.text
 
-	.global _ZN11ItemManager7AddItemEj
-	thumb_func_start _ZN11ItemManager7AddItemEj
-_ZN11ItemManager7AddItemEj: ; 0x020ada98
-	push {r4, r5}
-	mov r2, #0x4a
-	lsl r2, r2, #2
-	add r2, r0, r2
-	lsr r0, r1, #5
-	lsl r0, r0, #2
-	mov r3, #0x1f
-	mov r4, #1
-	and r1, r3
-	add r3, r4, #0
-	ldr r5, [r2, r0]
-	lsl r3, r1
-	add r1, r5, #0
-	orr r1, r3
-	str r1, [r2, r0]
-	pop {r4, r5}
-	bx lr
-	.align 2, 0
-	thumb_func_end _ZN11ItemManager7AddItemEj
-
 	.global _ZNK11ItemManager21HasShipPartPriceShownEj
 	arm_func_start _ZNK11ItemManager21HasShipPartPriceShownEj
 _ZNK11ItemManager21HasShipPartPriceShownEj: ; 0x020adabc
@@ -1266,7 +1243,7 @@ _ZN11ItemManager17EquipPreviousItemEv: ; 0x020ae3c0
 	bx ip
 	.align 2, 0
 	arm_func_end _ZN11ItemManager17EquipPreviousItemEv
-_020ae3cc: .word _ZN11ItemManager15SetEquippedItemEj - 1
+_020ae3cc: .word _ZN11ItemManager15SetEquippedItemEj
 
 	.global _ZN11ItemManager13ForceEquipItemEj
 	thumb_func_start _ZN11ItemManager13ForceEquipItemEj

include/global.h

@@ -3,7 +3,8 @@
 
 #define NULL 0
 
-#define GET_FLAG(arr, pos) (((1 << ((pos) & 0x1f)) & (arr)[pos >> 5]) != 0)
+#define GET_FLAG(arr, pos) (((1 << ((pos) & 0x1f)) & (arr)[(pos) >> 5]) != 0)
+#define SET_FLAG(arr, pos) ((arr)[(pos) >> 5] |= 1 << ((pos) & 0x1f))
 
 #ifdef NONMATCHING
 #define NONMATCH

src/ItemManager.cpp

@@ -361,3 +361,7 @@ ARM u32 ItemManager::GetFairyLevel(FairyId id) const {
 ARM bool ItemManager::HasItem(ItemFlag item) const {
     return GET_FLAG(this->mItemFlags.flags, item);
 }
+
+THUMB void ItemManager::AddItem(ItemFlag item) {
+    SET_FLAG(this->mItemFlags.flags, item);
+}