code_08077B98

asm/bowUse.s

@@ -316,7 +316,7 @@ _080193C2:
 	movs r0, #4
 	movs r1, #1
 	movs r3, #9
-	bl sub_08077CB8
+	bl CreatePlayerItem
 	cmp r0, #0
 	beq _080193FA
 	ldr r2, _0801940C @ =gLinkState

asm/code_0806ED78.s

@@ -1006,7 +1006,7 @@ _0806F444:
 	movs r1, #0
 	movs r2, #0
 	movs r3, #0
-	bl sub_08077CB8
+	bl CreatePlayerItem
 	cmp r0, #0
 	beq _0806F4B4
 	str r5, [r0, #0x54]

asm/code_08070698.s

@@ -3130,7 +3130,7 @@ sub_08071EB0: @ 0x08071EB0
 	bl sub_08077B2C
 	adds r0, r4, #0
 	movs r1, #0xe
-	bl sub_08077C3C
+	bl CreatePlayerBomb
 	cmp r0, #0
 	beq _08071F12
 	ldr r3, _08071EE4 @ =gLinkState

asm/code_080732D0.s

@@ -4597,7 +4597,7 @@ _080754F2:
 	bne _08075538
 	adds r0, r4, #0
 	movs r1, #0xf
-	bl sub_08077C3C
+	bl CreatePlayerBomb
 	cmp r5, #0xf
 	bne _08075530
 	adds r1, r7, #0
@@ -4976,7 +4976,7 @@ _080757D4:
 	beq _08075816
 	adds r0, r4, #0
 	movs r1, #0x14
-	bl sub_08077C3C
+	bl CreatePlayerBomb
 	adds r2, r0, #0
 	cmp r2, #0
 	beq _08075816
@@ -6040,7 +6040,7 @@ _08076036:
 	bls _08076076
 	adds r0, r6, #0
 	movs r1, #2
-	bl sub_08077C3C
+	bl CreatePlayerBomb
 	adds r4, r0, #0
 	cmp r4, #0
 	beq _08076076
@@ -6174,7 +6174,7 @@ _08076138:
 _0807614A:
 	adds r0, r4, #0
 	movs r1, #0x13
-	bl sub_08077C3C
+	bl CreatePlayerBomb
 	adds r3, r0, #0
 	cmp r3, #0
 	bne _08076162
@@ -7319,7 +7319,7 @@ _080769CC:
 	bl sub_08077DF4
 	adds r0, r4, #0
 	movs r1, #0xc
-	bl sub_08077C3C
+	bl CreatePlayerBomb
 	adds r5, r0, #0
 	cmp r5, #0
 	beq _08076A70

asm/code_08076C80.s

@@ -56,7 +56,7 @@ _08076CD2:
 	beq _08076CE2
 	adds r0, r4, #0
 	movs r1, #0x12
-	bl sub_08077C3C
+	bl CreatePlayerBomb
 _08076CE2:
 	adds r0, r4, #0
 	bl UpdateItemAnim
@@ -281,7 +281,7 @@ _08076E7A:
 	movs r1, #0
 	movs r2, #0
 	movs r3, #0
-	bl sub_08077CB8
+	bl CreatePlayerItem
 	adds r1, r0, #0
 	cmp r1, #0
 	beq _08076EC6
@@ -446,7 +446,7 @@ _08076FAC:
 	movs r1, #0
 	movs r2, #0
 	movs r3, #0
-	bl sub_08077CB8
+	bl CreatePlayerItem
 	cmp r0, #0
 	bne _08076FF6
 	b _08077110
@@ -521,7 +521,7 @@ _08077060:
 	movs r0, #0x11
 	movs r1, #0
 	movs r3, #0
-	bl sub_08077CB8
+	bl CreatePlayerItem
 _0807708C:
 	ldr r0, _080770B0 @ =gLinkState
 	ldr r0, [r0, #0x30]

asm/code_080A29BC.s

@@ -578,7 +578,7 @@ _080A2E9C:
 	movs r0, #0x15
 	movs r1, #0
 	movs r2, #0
-	bl sub_08077CB8
+	bl CreatePlayerItem
 	adds r1, r0, #0
 	str r1, [r4, #0x54]
 	cmp r1, #0
@@ -966,7 +966,7 @@ _080A31D6:
 	movs r0, #0x15
 	movs r1, #1
 	movs r2, #0
-	bl sub_08077CB8
+	bl CreatePlayerItem
 	str r0, [r4, #0x54]
 	cmp r0, #0
 	beq _080A3200

asm/code_080A5574.s

@@ -16027,7 +16027,7 @@ sub_080ACECC: @ 0x080ACECC
 	movs r0, #0x10
 	movs r2, #0
 	movs r3, #0
-	bl sub_08077CB8
+	bl CreatePlayerItem
 	adds r1, r0, #0
 	cmp r1, #0
 	beq _080ACF0C

asm/non_matching/sub_08077D38.inc

@@ -0,0 +1,104 @@
+	.include "asm/macros.inc"
+
+	.include "constants/constants.inc"
+
+	.syntax unified
+
+	.text
+
+	push {r4, r5, r6, r7, lr}
+	mov r7, r8
+	push {r7}
+	adds r4, r0, #0
+	mov r8, r1
+	ldr r3, _08077D94 @ =gLinkState
+	movs r7, #8
+	adds r1, r7, #0
+	mov r0, r8
+	asrs r1, r0
+	ldrb r2, [r3, #0xa]
+	adds r0, r1, #0
+	orrs r0, r2
+	strb r0, [r3, #0xa]
+	ldrb r0, [r3, #0xb]
+	orrs r1, r0
+	strb r1, [r3, #0xb]
+	ldr r0, _08077D98 @ =gLinkEntity
+	ldrb r0, [r0, #0x14]
+	strb r0, [r4, #0xa]
+	ldrb r0, [r4, #4]
+	cmp r0, #0
+	bne _08077D6A
+	adds r0, #1
+	strb r0, [r4, #4]
+_08077D6A:
+	ldrb r2, [r4, #1]
+	lsls r0, r2, #1
+	adds r0, r0, r2
+	lsls r0, r0, #2
+	ldr r1, _08077D9C @ =gUnk_0811BE48
+	adds r5, r0, r1
+	ldrh r0, [r5, #4]
+	cmp r0, #0
+	beq _08077DCC
+	ldr r0, [r3, #0x30]
+	ands r0, r7
+	cmp r0, #0
+	beq _08077DC4
+	cmp r2, #0xd
+	beq _08077DB2
+	cmp r2, #0xd
+	bgt _08077DA0
+	cmp r2, #1
+	beq _08077DAC
+	b _08077DB4
+	.align 2, 0
+_08077D94: .4byte gLinkState
+_08077D98: .4byte gLinkEntity
+_08077D9C: .4byte gUnk_0811BE48
+_08077DA0:
+	cmp r2, #0x1b
+	bne _08077DB4
+	ldr r6, _08077DA8 @ =0x00000948
+	b _08077DB4
+	.align 2, 0
+_08077DA8: .4byte 0x00000948
+_08077DAC:
+	movs r6, #0x81
+	lsls r6, r6, #3
+	b _08077DB4
+_08077DB2:
+	ldr r6, _08077DC0 @ =0x0000040C
+_08077DB4:
+	adds r0, r4, #0
+	adds r1, r6, #0
+	bl sub_08077DF4
+	b _08077DCC
+	.align 2, 0
+_08077DC0: .4byte 0x0000040C
+_08077DC4:
+	ldrh r1, [r5, #4]
+	adds r0, r4, #0
+	bl sub_08077DF4
+_08077DCC:
+	ldrb r0, [r5, #6]
+	strb r0, [r4, #0xf]
+	ldrb r0, [r5, #7]
+	cmp r0, #0
+	beq _08077DE8
+	ldr r2, _08077DF0 @ =gLinkState
+	movs r0, #8
+	mov r1, r8
+	asrs r0, r1
+	lsls r1, r0, #4
+	orrs r0, r1
+	ldrb r1, [r2, #4]
+	orrs r0, r1
+	strb r0, [r2, #4]
+_08077DE8:
+	pop {r3}
+	mov r8, r3
+	pop {r4, r5, r6, r7, pc}
+	.align 2, 0
+_08077DF0: .4byte gLinkState
+    .syntax divided

asm/non_matching/sub_08077F24.inc

@@ -0,0 +1,34 @@
+	.include "asm/macros.inc"
+
+	.include "constants/constants.inc"
+
+	.syntax unified
+
+	.text
+
+	push {lr}
+	ldr r2, _08077F34 @ =gStats
+	ldrb r3, [r0, #1]
+	ldrb r0, [r2, #0xc]
+	cmp r0, r3
+	bne _08077F38
+	movs r2, #1
+	b _08077F42
+	.align 2, 0
+_08077F34: .4byte gStats
+_08077F38:
+	ldrb r0, [r2, #0xd]
+	movs r2, #0
+	cmp r0, r3
+	bne _08077F42
+	movs r2, #2
+_08077F42:
+	adds r0, r2, #0
+	ands r0, r1
+	cmp r0, #0
+	beq _08077F4C
+	movs r0, #1
+_08077F4C:
+	pop {pc}
+	.align 2, 0
+    .syntax divided

include/functions.h

@@ -5,6 +5,7 @@
 #include "global.h"
 #include "entity.h"
 #include "position.h"
+#include "link.h"
 
 // Identified - to be sorted into header files
 extern u32 Random(void);
@@ -21,7 +22,10 @@ extern void LoadRoomEntityList();
 void CopyPosition(Entity*, Entity*);
 extern u32* StartCutscene(Entity*, u8*);
 extern void ResolveEntityOnTop(Entity*, Entity*);
-
+extern u32 GetFacingDirection(Entity*, Entity*);
+Entity* CreatePlayerItem(u32, u32, u32, u32);
+extern Entity* GetEmptyEntity(void);
+extern u32 GetTileTypeByPos(s32 x, s32 y, u32 layer);
 
 // Unidentified
 extern void sub_0806ED78(Entity*);
@@ -46,7 +50,6 @@ extern void sub_0807DDAC(Entity*, u32);
 extern void sub_0807DDE4(Entity*);
 extern void sub_0806D02C(Entity*);
 extern u32 sub_0806F5A4(u32);
-extern u32 GetFacingDirection(Entity*, Entity*);
 extern void sub_08078784(Entity*, u32);
 extern void sub_0807DD50(Entity*);
 extern void sub_0807DD94(Entity*, u32);
@@ -65,10 +68,19 @@ extern void sub_0801D2B4(Entity*, u32);
 extern void sub_0806FD3C(Entity*);
 extern u32 sub_0801E99C(Entity*);
 extern void sub_0807DD50(Entity*);
-extern u32 GetFacingDirection(Entity*, Entity*);
 extern void sub_0806F118(Entity*);
 extern void sub_0807DD94(Entity*, u32);
 extern void sub_0805ED14(u32*);
 extern void sub_080A7C18(u32, u32, u32);
 extern void sub_08068BEC(Entity*, u32);
+void sub_08077E54(Entity*);
+extern void sub_080042BA(Entity*);
+extern void sub_0801D630(void*, u32);
+extern void sub_08077F24(ItemBehavior*, u32);
+extern void sub_08079184();
+void sub_08077F50(ItemBehavior *beh, u32 arg1);
+extern void sub_0807AA80(Entity*);
+extern s32 sub_0807887C(Entity*, u32, u32);
+extern s32 sub_08078904();
+
 #endif

include/item.h

@@ -3,18 +3,7 @@
 
 #include "global.h"
 #include "entity.h"
-
-typedef struct {
-    u8 unk;
-    u8 behaviorID;
-    u8 unk2;
-    u8 unk3;
-    u8 stateID;
-    u8 filler[4];
-    u8 unk4;
-    u8 filler2[4];
-    u8 unk5;
-} ItemBehavior;
+#include "link.h"
 
 void extern DebugItem(ItemBehavior*, u32);
 void extern Sword(ItemBehavior*, u32);

include/link.h

@@ -50,7 +50,9 @@ typedef struct {
     /*0x3f*/ u8 field_0x3f;
     /*0x40*/ u8 field_0x40[75];
     /*0x8b*/ u8 field_0x8b;
-    /*0x8c*/ u32 field_0x8c[7];
+    /*0x8c*/ u32 field_0x8c;
+    /*0x90*/ union SplitWord field_0x90;
+    /*0x94*/ u32 field_0x94[5];
     /*0xa8*/ u8 field_0xa8[3];
     /*0xab*/ u8 field_0xab;
     /*0xac*/ u32 field_0xac;
@@ -74,6 +76,14 @@ typedef struct {
     u8 filler3[12];
 } Stats;
 
+typedef struct {
+    /*0x0*/ u8 field_0x0;
+    /*0x1*/ u8 behaviorID;
+    /*0x2*/ u8 field_0x2[2];
+    /*0x4*/ u8 stateID;
+    /*0x5*/ u8 field_0x5[10];
+} ItemBehavior;
+
 extern u8 gBombBagSizes[];
 
 extern LinkState gLinkState;

linker.ld

@@ -644,7 +644,11 @@ SECTIONS {
 		asm/ocarina.o(.text);
 		asm/code_08076C80.o(.text);
 		asm/respawnLink.o(.text);
+		src/code_08077B98.o(.text);
+		src/code_08077DF4.o(.text);
 		asm/code_08077B98.o(.text);
+		src/code_08078778.o(.text);
+		asm/code_08078778.o(.text);
 		src/sub_0807B7D8.o(.text);
 		src/sub_0807B820.o(.text);
 		src/sub_0807B8A8.o(.text);

src/code_08077B98.c

@@ -0,0 +1,140 @@
+#include "global.h"
+#include "entity.h"
+#include "link.h"
+#include "functions.h"
+
+
+typedef struct {
+    u8 unk[12];
+} struct_0811BE48;
+
+typedef struct {
+    u8 field_0x0;
+    u8 field_0x1;
+} UnkItemStruct;
+
+Entity* sub_08077C94(ItemBehavior*, u32);
+void* sub_08077C54(UnkItemStruct* unk);
+Entity* CreatePlayerBomb(ItemBehavior*, u32);
+extern Entity* sub_0805E744();
+extern void sub_0805EA2C(Entity*, u32);
+
+extern struct_0811BE48 gUnk_0811BE48[];
+
+void sub_08077B98(UnkItemStruct* unk)
+{
+  if ((gLinkState.field_0x2c == NULL) || (gLinkState.field_0x2c[9] != 1)) {
+    gLinkState.field_0x2c = sub_08077C54(unk);
+  }
+}
+
+void sub_08077BB8(UnkItemStruct* unk)
+{
+  u8* temp = sub_08077C54(unk);
+  if (temp != NULL) {
+    temp[0x10] = 0x20;
+  }
+  gLinkState.field_0x2c = temp;
+}
+
+Entity* sub_08077BD4(ItemBehavior *beh)
+{  
+  if (sub_08077C94(beh, gUnk_0811BE48[beh->behaviorID].unk[3]) != 0) {
+      return NULL;
+  }
+  else {
+     return CreatePlayerBomb(beh, gUnk_0811BE48[beh->behaviorID].unk[3]);
+  }
+}
+
+Entity * sub_08077C0C(ItemBehavior *beh, u32 arg1)
+{
+  u8 bVar1;
+  Entity *pEVar3;
+  
+  bVar1 = gUnk_0811BE48[arg1].unk[3];
+
+  if (sub_08077C94(beh, bVar1) != 0) {
+    return NULL;
+  }
+  else {
+    return CreatePlayerBomb(beh, bVar1);
+  }
+}
+
+Entity * CreatePlayerBomb(ItemBehavior *beh, u32 subtype)
+{
+  Entity *pEVar1;
+  
+  pEVar1 = CreatePlayerItem(subtype, 0, 0, beh->behaviorID);
+  if (pEVar1 != NULL) {
+    *(ItemBehavior **)&pEVar1->parent = beh;
+  }
+  return pEVar1;
+}
+
+void* sub_08077C54(UnkItemStruct* unk)
+{
+  Entity *item;
+  
+  item = sub_0805E744();
+  if (item != NULL) {
+    item->entityType.subtype = gUnk_0811BE48[unk->field_0x1].unk[3];
+    item->entityType.type = 8;
+    item->flags = 0xa0;
+    item->parent = (Entity*)unk;
+    item->field_0x68 = unk->field_0x1;
+    sub_0805EA2C(item, 2);
+  }
+  return item;
+}
+
+Entity* sub_08077C94(ItemBehavior* arg0, u32 arg1)
+{
+  Entity* iVar1;
+  
+  iVar1 = sub_0805EB00(8, gUnk_0811BE48[arg1].unk[3], 2);
+  if (iVar1 == NULL) {
+    return NULL;
+  }
+  return iVar1;
+}
+
+Entity * CreatePlayerItem(u32 subtype, u32 form, u32 parameter, u32 unk)
+{
+  Entity *ent;
+  
+  ent = GetEmptyEntity();
+  if (ent != NULL) {
+    ent->flags = 0x80;
+    (ent->entityType).type = 8;
+    (ent->entityType).subtype = subtype;
+    (ent->entityType).form = form;
+    (ent->entityType).parameter = parameter;
+    ent->field_0x68 = unk;
+    sub_0805EA2C(ent, 2);
+  }
+  return ent;
+}
+
+Entity * sub_08077CF8(u32 subtype, u32 form, u32 parameter, u32 unk)
+{
+  Entity *ent;
+  
+  ent = sub_0805E744();
+  if (ent != NULL) {
+    ent->flags = 0x80;
+    (ent->entityType).type = 8;
+    (ent->entityType).subtype = subtype;
+    (ent->entityType).form = form;
+    (ent->entityType).parameter = parameter;
+    ent->field_0x68 = unk;
+    sub_0805EA2C(ent, 2);
+  }
+  return ent;
+}
+
+NAKED
+void sub_08077D38(ItemBehavior *beh, u32 arg1) {
+    asm(".include \"asm/non_matching/sub_08077D38.inc\"");
+}

src/code_08077DF4.c

@@ -0,0 +1,133 @@
+#include "global.h"
+#include "entity.h"
+#include "link.h"
+#include "functions.h"
+
+typedef struct {
+    u8 b0: 4;
+    u8 b1: 4;
+} PACKED Unk_bitfield;
+
+typedef struct {
+    u8 unk[16];
+} Unk_struct;
+
+void sub_08077DF4(Entity *ent, u32 arg1)
+{
+  *(u16 *)&ent->flags = arg1;
+  if ((arg1 & 0xff) > 0xb8) {
+    arg1 += (ent->entityType).form >> 1;
+  }
+  gLinkEntity.spriteTileSize = (short)(arg1 >> 8);
+  InitAnimationForceUpdate(&gLinkEntity, (u8)arg1);
+  sub_08077E54(ent);
+}
+
+void UpdateItemAnim(Entity *ent)
+{
+  UpdateAnimationSingleFrame(&gLinkEntity);
+  sub_08077E54(ent);
+}
+
+void sub_08077E3C(Entity *ent)
+{
+  sub_080042BA(&gLinkEntity);
+  sub_08077E54(ent);
+}
+
+void sub_08077E54(Entity *ent)
+{
+  ent->action = gLinkEntity.animIndex;
+  *(u8 *)&ent->spriteTileSize = gLinkEntity.frameIndex;
+  ent->previousActionFlag = gLinkEntity.frameDuration;
+  ent->actionDelay = gLinkEntity.frames.all;
+}
+
+void sub_08077E78(void* arg0, u32 bits)
+{
+  u8 *pbVar1;
+  u32 not;
+  
+    if (bits == 0) {
+        if (gLinkState.field_0x2c != NULL) {
+            ((Unk_bitfield *)gLinkState.field_0x2c)[0x11].b0 = 6;
+            gLinkState.field_0x2c = (u8 *)bits;
+        }
+        else {
+            gLinkState.field_0x2c = (u8 *)bits;
+        }
+    }
+
+  not = (8 >> bits);
+  gLinkState.field_0x3[1] &= ~((u8)((8 >> bits) << 4) | not);
+  not = ~not;
+  gLinkState.field_0xa &= not;
+  gLinkState.keepFacing &= not;
+  sub_0801D630(arg0, 0x1c);
+}
+
+u32 sub_08077EC8(Unk_struct* arg0)
+{
+  
+  if ((gLinkState.field_0x1a[1] & 8) != 0) {
+    sub_08077DF4((Entity *)arg0,0x170);
+    arg0->unk[7] = 0x28;
+    arg0->unk[4] = 7;
+    arg0->unk[15] = 6;
+    return 1;
+  }
+  else {
+    return 0;
+  }
+}
+
+void sub_08077EFC(ItemBehavior* arg0)
+{
+  sub_08077F24(arg0, (u16)gLinkState.field_0x90.HALF.LO);
+}
+
+void sub_08077F10(ItemBehavior* arg0)
+{
+  sub_08077F24(arg0, (u16)gLinkState.field_0x90.HALF.HI);
+}
+
+NAKED
+void sub_08077F24(ItemBehavior* beh, u32 arg1) {
+    asm(".include \"asm/non_matching/sub_08077F24.inc\"");
+}
+
+void sub_08077F50(ItemBehavior *beh, u32 arg1)
+{
+  sub_08079184();
+  sub_08077E78(beh, arg1);
+}
+
+u32 sub_08077F64(ItemBehavior* arg0, u32 unk)
+{
+    u32 temp;
+    if (gLinkState.heldObject == 0) {
+        sub_08077F50(arg0, unk);
+        temp = 0;
+    }
+    else {
+        temp = 1;
+    }
+    return temp;
+}
+
+void sub_08077F84(void)
+{
+  Entity *obj;
+  
+  if (((gLinkEntity.collisionLayer & 2) == 0) &&
+     GetTileTypeByPos(gLinkEntity.x.HALF.HI, gLinkEntity.y.HALF.HI - 0xc, 2) - 0x343U < 4) {
+    sub_0807AA80(&gLinkEntity);
+    gLinkState.jumpStatus |= 8;
+    obj = CreateObject(0x44, 0, 0);
+    if (obj != NULL) {
+      obj->x = gLinkEntity.x;
+      obj->y.HALF.HI = gLinkEntity.y.HALF.HI - 0xc;
+      gLinkEntity.y.HALF.HI -= 0xc;
+    }
+  }
+}

src/code_08078778.c

@@ -0,0 +1,88 @@
+#include "global.h"
+#include "entity.h"
+#include "functions.h"
+
+typedef struct {
+    u8 unk[4];
+    u32 unk2;
+    u32 unk4;
+} Unk_struct;
+
+extern Unk_struct gUnk_03003DF0[];
+
+void sub_08078778(Entity* ent) {
+    sub_0807887C(ent, 1, 0);
+}
+
+void sub_08078784(Entity* ent, u32 arg1) {
+    sub_0807887C(ent, 1, arg1);
+}
+
+void sub_08078790(Entity* ent, u32 arg1) {
+    sub_0807887C(ent, 2, arg1);
+}
+
+void sub_0807879C(Entity* ent) {
+    sub_0807887C(ent, 7, 0);
+}
+
+void sub_080787A8(Entity* ent, u32 arg1) {
+    sub_0807887C(ent, 7, arg1);
+}
+
+void sub_080787B4(Entity* ent) {
+    sub_0807887C(ent, 9, 0);
+}
+
+void sub_080787C0(Entity* ent) {
+    sub_0807887C(ent, 10, 0);
+}
+
+void sub_080787CC(Entity* ent) {
+    sub_0807887C(ent, 5, 0);
+}
+
+s32 sub_080787D8(Entity *ent)
+{
+  s32 iVar1;
+  
+  iVar1 = sub_0807887C(ent, 8, 0);
+  if (iVar1 >= 0) {
+    gUnk_03003DF0[iVar1].unk[10] = 0xbe;
+  }
+  return iVar1;
+}
+
+s32 sub_08078800(Entity *ent)
+{
+  s32 iVar1;
+  
+  iVar1 = sub_0807887C(ent, 6, 0);
+  if (iVar1 >= 0) {
+    gUnk_03003DF0[iVar1].unk[10] = 0xbe;
+  }
+  return iVar1;
+}
+
+s32 sub_08078828(Entity *ent)
+{
+  s32 iVar1;
+  
+  iVar1 = sub_0807887C(ent, 3, 0);
+  if (iVar1 >= 0) {
+    gUnk_03003DF0[iVar1].unk[10] = 0xbe;
+  }
+  return iVar1;
+}
+
+void sub_08078850(u32 arg0, u32 arg1, u32 arg2, u32 arg3)
+{
+  s32 iVar1;
+  
+  iVar1 = sub_08078904();
+  if (iVar1 >= 0) {
+    gUnk_03003DF0[iVar1].unk[8] = arg1;
+    gUnk_03003DF0[iVar1].unk[10] = arg2;
+    *(&gUnk_03003DF0[iVar1].unk4 + 1) = arg3;
+  }
+}

src/ocarina.c

@@ -34,7 +34,7 @@ void OcarinaUse(ItemBehavior* itemBeh, s32 inputFlags) {
     if (gLinkState.linkAction == 24) {
         sub_08077E78(itemBeh, inputFlags);
     } else {
-        itemBeh->unk4 |= 15;
+        itemBeh->field_0x5[4] |= 15;
         gLinkEntity.animationState = 4;
         var = gLinkEntity.spriteSettings.raw & ~0x40;
         gLinkEntity.spriteSettings.raw &= var;