diff --git a/papermario/asm/nonmatchings/code_111f0_len_860/func_80035DF0.s b/papermario/asm/nonmatchings/code_111f0_len_860/func_80035DF0.s
deleted file mode 100644
index 81e7edeb78..0000000000
--- a/papermario/asm/nonmatchings/code_111f0_len_860/func_80035DF0.s
+++ /dev/null
@@ -1,11 +0,0 @@
-.set noat # allow manual use of $at
-.set noreorder # don't insert nops after branches
-
-.include "include/macro.inc"
-
-glabel func_80035DF0
-/* 0111F0 80035DF0 3C01800A */  lui   $at, 0x800a
-/* 0111F4 80035DF4 A4240942 */  sh    $a0, 0x942($at)
-/* 0111F8 80035DF8 03E00008 */  jr    $ra
-/* 0111FC 80035DFC 00000000 */   nop   
-
diff --git a/papermario/asm/nonmatchings/code_111f0_len_860/func_800360FC.s b/papermario/asm/nonmatchings/code_111f0_len_860/func_800360FC.s
deleted file mode 100644
index 68b5028a50..0000000000
--- a/papermario/asm/nonmatchings/code_111f0_len_860/func_800360FC.s
+++ /dev/null
@@ -1,21 +0,0 @@
-.set noat # allow manual use of $at
-.set noreorder # don't insert nops after branches
-
-.include "include/macro.inc"
-
-glabel func_800360FC
-/* 0114FC 800360FC 3C028007 */  lui   $v0, 0x8007
-/* 011500 80036100 8C42419C */  lw    $v0, 0x419c($v0)
-/* 011504 80036104 27BDFFE8 */  addiu $sp, $sp, -0x18
-/* 011508 80036108 AFBF0010 */  sw    $ra, 0x10($sp)
-/* 01150C 8003610C 804300AC */  lb    $v1, 0xac($v0)
-/* 011510 80036110 24020002 */  addiu $v0, $zero, 2
-/* 011514 80036114 14620003 */  bne   $v1, $v0, .L80036124
-/* 011518 80036118 00000000 */   nop   
-/* 01151C 8003611C 0C03A5CF */  jal   func_800E973C
-/* 011520 80036120 00000000 */   nop   
-.L80036124:
-/* 011524 80036124 8FBF0010 */  lw    $ra, 0x10($sp)
-/* 011528 80036128 03E00008 */  jr    $ra
-/* 01152C 8003612C 27BD0018 */   addiu $sp, $sp, 0x18
-
diff --git a/papermario/asm/nonmatchings/code_111f0_len_860/func_80036130.s b/papermario/asm/nonmatchings/code_111f0_len_860/func_80036130.s
deleted file mode 100644
index a881105eb7..0000000000
--- a/papermario/asm/nonmatchings/code_111f0_len_860/func_80036130.s
+++ /dev/null
@@ -1,28 +0,0 @@
-.set noat # allow manual use of $at
-.set noreorder # don't insert nops after branches
-
-.include "include/macro.inc"
-
-glabel func_80036130
-/* 011530 80036130 3C058007 */  lui   $a1, 0x8007
-/* 011534 80036134 8CA5419C */  lw    $a1, 0x419c($a1)
-/* 011538 80036138 84A40088 */  lh    $a0, 0x88($a1)
-/* 01153C 8003613C 84A30086 */  lh    $v1, 0x86($a1)
-/* 011540 80036140 24020014 */  addiu $v0, $zero, 0x14
-/* 011544 80036144 3C01800A */  lui   $at, 0x800a
-/* 011548 80036148 A4200940 */  sh    $zero, 0x940($at)
-/* 01154C 8003614C 3C01800A */  lui   $at, 0x800a
-/* 011550 80036150 A4220942 */  sh    $v0, 0x942($at)
-/* 011554 80036154 3C01800A */  lui   $at, 0x800a
-/* 011558 80036158 A4200944 */  sh    $zero, 0x944($at)
-/* 01155C 8003615C 10830005 */  beq   $a0, $v1, .L80036174
-/* 011560 80036160 24020001 */   addiu $v0, $zero, 1
-/* 011564 80036164 94A30086 */  lhu   $v1, 0x86($a1)
-/* 011568 80036168 A4A2008A */  sh    $v0, 0x8a($a1)
-/* 01156C 8003616C 03E00008 */  jr    $ra
-/* 011570 80036170 A4A30088 */   sh    $v1, 0x88($a1)
-
-.L80036174:
-/* 011574 80036174 03E00008 */  jr    $ra
-/* 011578 80036178 A4A0008A */   sh    $zero, 0x8a($a1)
-
diff --git a/papermario/asm/nonmatchings/code_111f0_len_860/func_800363FC.s b/papermario/asm/nonmatchings/code_111f0_len_860/func_800363FC.s
deleted file mode 100644
index 123fb9cc33..0000000000
--- a/papermario/asm/nonmatchings/code_111f0_len_860/func_800363FC.s
+++ /dev/null
@@ -1,22 +0,0 @@
-.set noat # allow manual use of $at
-.set noreorder # don't insert nops after branches
-
-.include "include/macro.inc"
-
-glabel func_800363FC
-/* 0117FC 800363FC 27BDFFE8 */  addiu $sp, $sp, -0x18
-/* 011800 80036400 3C03800A */  lui   $v1, 0x800a
-/* 011804 80036404 84630944 */  lh    $v1, 0x944($v1)
-/* 011808 80036408 24020004 */  addiu $v0, $zero, 4
-/* 01180C 8003640C 10620003 */  beq   $v1, $v0, .L8003641C
-/* 011810 80036410 AFBF0010 */   sw    $ra, 0x10($sp)
-/* 011814 80036414 14600003 */  bnez  $v1, .L80036424
-/* 011818 80036418 00000000 */   nop   
-.L8003641C:
-/* 01181C 8003641C 0C03A5CF */  jal   func_800E973C
-/* 011820 80036420 00000000 */   nop   
-.L80036424:
-/* 011824 80036424 8FBF0010 */  lw    $ra, 0x10($sp)
-/* 011828 80036428 03E00008 */  jr    $ra
-/* 01182C 8003642C 27BD0018 */   addiu $sp, $sp, 0x18
-
diff --git a/papermario/asm/nonmatchings/code_111f0_len_860/func_80036430.s b/papermario/asm/nonmatchings/code_111f0_len_860/func_80036430.s
deleted file mode 100644
index aa38d056ef..0000000000
--- a/papermario/asm/nonmatchings/code_111f0_len_860/func_80036430.s
+++ /dev/null
@@ -1,22 +0,0 @@
-.set noat # allow manual use of $at
-.set noreorder # don't insert nops after branches
-
-.include "include/macro.inc"
-
-glabel func_80036430
-/* 011830 80036430 240200FF */  addiu $v0, $zero, 0xff
-/* 011834 80036434 3C01800A */  lui   $at, 0x800a
-/* 011838 80036438 A4220940 */  sh    $v0, 0x940($at)
-/* 01183C 8003643C 24020014 */  addiu $v0, $zero, 0x14
-/* 011840 80036440 3C048011 */  lui   $a0, 0x8011
-/* 011844 80036444 2484EFC8 */  addiu $a0, $a0, -0x1038
-/* 011848 80036448 3C01800A */  lui   $at, 0x800a
-/* 01184C 8003644C A4220942 */  sh    $v0, 0x942($at)
-/* 011850 80036450 8C820000 */  lw    $v0, ($a0)
-/* 011854 80036454 24030001 */  addiu $v1, $zero, 1
-/* 011858 80036458 3C01800A */  lui   $at, 0x800a
-/* 01185C 8003645C A4230944 */  sh    $v1, 0x944($at)
-/* 011860 80036460 34421000 */  ori   $v0, $v0, 0x1000
-/* 011864 80036464 03E00008 */  jr    $ra
-/* 011868 80036468 AC820000 */   sw    $v0, ($a0)
-
diff --git a/papermario/asm/nonmatchings/code_fa4c0_len_3bf0/AddItem.s b/papermario/asm/nonmatchings/code_fa4c0_len_3bf0/AddItem.s
index d435b3e3a8..6ad05d9e39 100644
--- a/papermario/asm/nonmatchings/code_fa4c0_len_3bf0/AddItem.s
+++ b/papermario/asm/nonmatchings/code_fa4c0_len_3bf0/AddItem.s
@@ -27,6 +27,7 @@ glabel AddItem
 /* 0FB498 802D6AE8 03E00008 */  jr    $ra
 /* 0FB49C 802D6AEC 27BD0020 */   addiu $sp, $sp, 0x20
 
+glabel func_802D6AF0
 /* 0FB4A0 802D6AF0 27BDFFE8 */  addiu $sp, $sp, -0x18
 /* 0FB4A4 802D6AF4 AFBF0010 */  sw    $ra, 0x10($sp)
 /* 0FB4A8 802D6AF8 8C82000C */  lw    $v0, 0xc($a0)
diff --git a/papermario/asm/nonmatchings/code_fa4c0_len_3bf0/PlaySound.s b/papermario/asm/nonmatchings/code_fa4c0_len_3bf0/PlaySound.s
index 49ede75fb8..cc323e9bc9 100644
--- a/papermario/asm/nonmatchings/code_fa4c0_len_3bf0/PlaySound.s
+++ b/papermario/asm/nonmatchings/code_fa4c0_len_3bf0/PlaySound.s
@@ -16,6 +16,7 @@ glabel PlaySound
 /* 0FAB24 802D6174 03E00008 */  jr    $ra
 /* 0FAB28 802D6178 27BD0018 */   addiu $sp, $sp, 0x18
 
+glabel func_802D617C
 /* 0FAB2C 802D617C 27BDFFE0 */  addiu $sp, $sp, -0x20
 /* 0FAB30 802D6180 AFB10014 */  sw    $s1, 0x14($sp)
 /* 0FAB34 802D6184 0080882D */  daddu $s1, $a0, $zero
diff --git a/papermario/asm/nonmatchings/code_fa4c0_len_3bf0/RemoveEffect.s b/papermario/asm/nonmatchings/code_fa4c0_len_3bf0/RemoveEffect.s
index d8d9ae0cf5..56d41a33e8 100644
--- a/papermario/asm/nonmatchings/code_fa4c0_len_3bf0/RemoveEffect.s
+++ b/papermario/asm/nonmatchings/code_fa4c0_len_3bf0/RemoveEffect.s
@@ -16,6 +16,7 @@ glabel RemoveEffect
 /* 0FC4B8 802D7B08 03E00008 */  jr    $ra
 /* 0FC4BC 802D7B0C 27BD0018 */   addiu $sp, $sp, 0x18
 
+glabel func_802D7B10
 /* 0FC4C0 802D7B10 27BDFFE8 */  addiu $sp, $sp, -0x18
 /* 0FC4C4 802D7B14 AFBF0010 */  sw    $ra, 0x10($sp)
 /* 0FC4C8 802D7B18 8C82000C */  lw    $v0, 0xc($a0)
@@ -30,6 +31,7 @@ glabel RemoveEffect
 /* 0FC4EC 802D7B3C 03E00008 */  jr    $ra
 /* 0FC4F0 802D7B40 27BD0018 */   addiu $sp, $sp, 0x18
 
+glabel func_802D7B44
 /* 0FC4F4 802D7B44 27BDFFE8 */  addiu $sp, $sp, -0x18
 /* 0FC4F8 802D7B48 AFBF0010 */  sw    $ra, 0x10($sp)
 /* 0FC4FC 802D7B4C 8C82000C */  lw    $v0, 0xc($a0)
@@ -43,6 +45,7 @@ glabel RemoveEffect
 /* 0FC51C 802D7B6C 03E00008 */  jr    $ra
 /* 0FC520 802D7B70 27BD0018 */   addiu $sp, $sp, 0x18
 
+glabel func_802D7B74
 /* 0FC524 802D7B74 27BDFFE8 */  addiu $sp, $sp, -0x18
 /* 0FC528 802D7B78 AFBF0010 */  sw    $ra, 0x10($sp)
 /* 0FC52C 802D7B7C 8C82000C */  lw    $v0, 0xc($a0)
@@ -56,6 +59,7 @@ glabel RemoveEffect
 /* 0FC54C 802D7B9C 03E00008 */  jr    $ra
 /* 0FC550 802D7BA0 27BD0018 */   addiu $sp, $sp, 0x18
 
+glabel func_802D7BA4
 /* 0FC554 802D7BA4 27BDFFC8 */  addiu $sp, $sp, -0x38
 /* 0FC558 802D7BA8 AFB00018 */  sw    $s0, 0x18($sp)
 /* 0FC55C 802D7BAC 0080802D */  daddu $s0, $a0, $zero
@@ -148,6 +152,7 @@ glabel RemoveEffect
 /* 0FC6A0 802D7CF0 03E00008 */  jr    $ra
 /* 0FC6A4 802D7CF4 27BD0038 */   addiu $sp, $sp, 0x38
 
+glabel func_802D7CF8
 /* 0FC6A8 802D7CF8 27BDFFD0 */  addiu $sp, $sp, -0x30
 /* 0FC6AC 802D7CFC AFB10014 */  sw    $s1, 0x14($sp)
 /* 0FC6B0 802D7D00 0080882D */  daddu $s1, $a0, $zero
@@ -217,6 +222,7 @@ glabel RemoveEffect
 /* 0FC7B0 802D7E00 03E00008 */  jr    $ra
 /* 0FC7B4 802D7E04 27BD0030 */   addiu $sp, $sp, 0x30
 
+glabel func_802D7E08
 /* 0FC7B8 802D7E08 27BDFFA0 */  addiu $sp, $sp, -0x60
 /* 0FC7BC 802D7E0C AFB10024 */  sw    $s1, 0x24($sp)
 /* 0FC7C0 802D7E10 0080882D */  daddu $s1, $a0, $zero
diff --git a/papermario/asm/nonmatchings/code_fa4c0_len_3bf0/StopSound.s b/papermario/asm/nonmatchings/code_fa4c0_len_3bf0/StopSound.s
index 4c9620035d..73ecfc0128 100644
--- a/papermario/asm/nonmatchings/code_fa4c0_len_3bf0/StopSound.s
+++ b/papermario/asm/nonmatchings/code_fa4c0_len_3bf0/StopSound.s
@@ -16,6 +16,7 @@ glabel StopSound
 /* 0FAC8C 802D62DC 03E00008 */  jr    $ra
 /* 0FAC90 802D62E0 27BD0018 */   addiu $sp, $sp, 0x18
 
+glabel func_802D62E4
 /* 0FAC94 802D62E4 27BDFFE8 */  addiu $sp, $sp, -0x18
 /* 0FAC98 802D62E8 AFBF0010 */  sw    $ra, 0x10($sp)
 /* 0FAC9C 802D62EC 8C82000C */  lw    $v0, 0xc($a0)
diff --git a/papermario/asm/nonmatchings/code_fa4c0_len_3bf0/UseDoorSounds.s b/papermario/asm/nonmatchings/code_fa4c0_len_3bf0/UseDoorSounds.s
index f7676cd6f5..1711d47848 100644
--- a/papermario/asm/nonmatchings/code_fa4c0_len_3bf0/UseDoorSounds.s
+++ b/papermario/asm/nonmatchings/code_fa4c0_len_3bf0/UseDoorSounds.s
@@ -16,6 +16,7 @@ glabel UseDoorSounds
 /* 0FACE8 802D6338 03E00008 */  jr    $ra
 /* 0FACEC 802D633C 27BD0018 */   addiu $sp, $sp, 0x18
 
+glabel func_802D6340
 /* 0FACF0 802D6340 27BDFFE8 */  addiu $sp, $sp, -0x18
 /* 0FACF4 802D6344 AFBF0010 */  sw    $ra, 0x10($sp)
 /* 0FACF8 802D6348 8C82000C */  lw    $v0, 0xc($a0)
diff --git a/papermario/include/common_structs.h b/papermario/include/common_structs.h
index dd148dbf2f..d426be60e4 100644
--- a/papermario/include/common_structs.h
+++ b/papermario/include/common_structs.h
@@ -49,6 +49,62 @@ typedef struct {
     /* 0x168 */ s32 unk_168;
 } game_status;
 
+typedef enum eItemEntityState {
+    CollisionWithPlayer=3,
+    FellBelowWorld=2,
+    Init=0,
+    Initialized=1
+} eItemEntityState;
+
+typedef struct {
+    /* 0x00 */ f32 verticalVelocity;
+    /* 0x04 */ f32 gravity; /* 2 = normal, 1 = low gravity, higher values never 'settle' */
+    /* 0x08 */ f32 unk_8;
+    /* 0x0C */ f32 constVelocity; /* ? */
+    /* 0x10 */ f32 velx;
+    /* 0x14 */ f32 velz;
+    /* 0x18 */ f32 moveAngle;
+    /* 0x1C */ f32 unk_1C;
+    /* 0x20 */ f32 unk_20;
+} item_entity_physics_data;
+
+typedef struct {
+    /* 0x00 */ s32 flags;
+    /* 0x04 */ s16 boundVar; /* see make_item_entity */
+    /* 0x06 */ s16 unk_6;
+    /* 0x08 */ f32 position[3];
+    /* 0x14 */ struct item_entity_physics_data* physicsData;
+    /* 0x24 */ s16 itemID; /* into item table, also worldIconID */
+    /* 0x1A */ eItemEntityState state;
+    /* 0x1B */ s8 type;
+    /* 0x1C */ s8 pickupDelay; /* num frames before item can be picked up */
+    /* 0x1D */ s8 unk_1D;
+    /* 0x1E */ s16 wsFaceAngle; /* < 0 means none */
+    /* 0x20 */ s16 shadowIndex;
+    /* 0x22 */ char unk_22[2];
+    /* 0x24 */ u32* readPos;
+    /* 0x28 */ u32 savedReadPos;
+    /* 0x2C */ s8 unk_2C;
+    /* 0x2D */ s8 unk_2D;
+    /* 0x2E */ s8 unkCounter;
+    /* 0x2F */ s8 unk_2F;
+    /* 0x30 */ f32 scale;
+    /* 0x34 */ s16 unk_34;
+    /* 0x36 */ s16 unk_36;
+    /* 0x38 */ s16 unk_38;
+    /* 0x3A */ char unk_3A[2];
+    /* 0x3C */ s32 unk_3C; /* coin related? timer? state? */
+    /* 0x40 */ s32 unk_40; /* coin sound related? */
+    /* 0x44 */ char unk_44[4];
+    /* 0x48 */ s32 unk_48; /* coin sound related? */
+    /* 0x4C */ s32 unk_4C;
+    /* 0x50 */ s32 unk_50;
+    /* 0x54 */ char unk_54[2];
+    /* 0x56 */ s16 unk_56;
+    /* 0x58 */ char unk_58[2];
+    /* 0x5A */ s16 unk_5a;
+} item_entity;
+
 typedef struct {
     /* 0x00 */ s32 nameString;
     /* 0x04 */ s16 iconID;
diff --git a/papermario/include/functions.h b/papermario/include/functions.h
index 5b52ef8014..47b91a0b6b 100644
--- a/papermario/include/functions.h
+++ b/papermario/include/functions.h
@@ -18,4 +18,6 @@ s32 func_800554A4(s32, s32);
 s32 func_800554E8(s32, s32);
 s32 func_800555E4(s32);
 
+s32 play_sound_at_position(s32 soundID, s32 value2, f32 posX, f32 posY, f32 posZ);
+s32 set_music_track(s32 musicPlayer, s32 songID, s32 variation, s32 unk, s32 volume);
 #endif
diff --git a/papermario/include/variables.h b/papermario/include/variables.h
index d395b2f312..6aa1c3c1ba 100644
--- a/papermario/include/variables.h
+++ b/papermario/include/variables.h
@@ -14,6 +14,19 @@ extern s16* D_80151328;
 extern s16 D_8010CD10;
 extern s16 D_8010CD12;
 
+extern u16 gMapTransitionAlpha;
+extern u16 D_800A0942;
+extern s16 D_800A0944;
+
+extern s16 D_80151308;
+
+extern s16 D_8010F304[]; // Key Items
+extern s16 D_8010F444[]; // Items
+
+extern s16 gCurrentDoorSoundsSet;
+
+
+
 extern UNK_TYPE D_800E92D8;
 extern UNK_TYPE D_80147474;
 extern UNK_TYPE D_80147574;
diff --git a/papermario/src/code_111f0_len_860.c b/papermario/src/code_111f0_len_860.c
index fbe9153080..fb62baaec7 100644
--- a/papermario/src/code_111f0_len_860.c
+++ b/papermario/src/code_111f0_len_860.c
@@ -24,7 +24,7 @@ void func_800360FC(void) {
 void func_80036130(void) {
     game_status* gameStatus = *gGameStatusPtr;
 
-    D_800A0940 = 0x00;
+    gMapTransitionAlpha = 0x00;
     D_800A0942 = 0x14;
     D_800A0944 = 0x00;
 
@@ -50,7 +50,7 @@ s32 func_800363FC(void) {
 s32 func_80036430(void) {
     player_status* pPlayerStatus = &gPlayerStatus;
 
-    D_800A0940 = 0xFF;
+    gMapTransitionAlpha = 0xFF;
     D_800A0942 = 0x14;
     D_800A0944 = 0x01;
 
diff --git a/papermario/src/code_de740_len_23f0.c b/papermario/src/code_de740_len_23f0.c
index 1e963f3f0b..06754d4ebf 100644
--- a/papermario/src/code_de740_len_23f0.c
+++ b/papermario/src/code_de740_len_23f0.c
@@ -44,7 +44,7 @@ INCLUDE_ASM(code_de740_len_23f0, play_sound_at_player);
 
 INCLUDE_ASM(code_de740_len_23f0, play_sound_at_npc);
 
-INCLUDE_ASM(code_de740_len_23f0, play_sound_at_position);
+s32 INCLUDE_ASM(code_de740_len_23f0, play_sound_at_position, s32 soundID, s32 value2, f32 posX, f32 posY, f32 posZ);
 
 INCLUDE_ASM(code_de740_len_23f0, func_80149E04);
 
diff --git a/papermario/src/code_e0b30_len_b80.c b/papermario/src/code_e0b30_len_b80.c
index a10d661475..f6a3f48857 100644
--- a/papermario/src/code_e0b30_len_b80.c
+++ b/papermario/src/code_e0b30_len_b80.c
@@ -10,7 +10,7 @@ INCLUDE_ASM(code_e0b30_len_b80, func_8014A548);
 
 INCLUDE_ASM(code_e0b30_len_b80, _set_music_track);
 
-INCLUDE_ASM(code_e0b30_len_b80, set_music_track);
+s32 INCLUDE_ASM(code_e0b30_len_b80, set_music_track, s32 musicPlayer, s32 songID, s32 variation, s32 unk, s32 volume);
 
 INCLUDE_ASM(code_e0b30_len_b80, func_8014A964);
 
diff --git a/papermario/src/code_fa4c0_len_3bf0.c b/papermario/src/code_fa4c0_len_3bf0.c
index 4463c2486c..dc5cd0bf47 100644
--- a/papermario/src/code_fa4c0_len_3bf0.c
+++ b/papermario/src/code_fa4c0_len_3bf0.c
@@ -2,27 +2,112 @@
 
 INCLUDE_ASM(code_fa4c0_len_3bf0, func_802D5B10);
 
-INCLUDE_ASM(code_fa4c0_len_3bf0, FadeOutMusic);
+s32 FadeOutMusic(script_context* script, s32 initialCall) {
+    s32* ptrReadPos = script->ptrReadPos;
+    s32 itemID = get_variable(script, *ptrReadPos++);
+    s32* ptrNextPos = ptrReadPos++;
 
-INCLUDE_ASM(code_fa4c0_len_3bf0, SetMusicTrack);
+    return (set_music_track(itemID, -1, 0, get_variable(script, *ptrNextPos++), 8) != 0) * 2;
+}
+
+s32 SetMusicTrack(script_context* script, s32 initialCall) {
+    s32* ptrReadPos = script->ptrReadPos;
+    s32 musicPlayer = get_variable(script, *ptrReadPos++);
+    s32 songID = get_variable(script, *ptrReadPos++);
+    s32 variation = get_variable(script, *ptrReadPos++);
+    s16 volume = get_variable(script, *ptrReadPos++);
+
+    return (set_music_track(musicPlayer, songID, variation, 0x1F4, volume) != 0) * 2;
+}
 
 INCLUDE_ASM(code_fa4c0_len_3bf0, FadeInMusic);
 
-INCLUDE_ASM(code_fa4c0_len_3bf0, PlayAmbientSounds);
+s32 PlayAmbientSounds(script_context* script, s32 initialCall) {
+    s32* ptrReadPos = script->ptrReadPos;
+    s32 soundID = get_variable(script, *ptrReadPos++);
 
-INCLUDE_ASM(code_fa4c0_len_3bf0, PlaySound);
+    return (play_ambient_sounds(soundID, 0xFA) != 0) * 2;
+}
 
-INCLUDE_ASM(code_fa4c0_len_3bf0, PlaySoundAt);
+s32 PlaySound(script_context* script, s32 initialCall) {
+    s32* ptrReadPos = script->ptrReadPos;
+    s32 soundID = get_variable(script, *ptrReadPos++);
 
-INCLUDE_ASM(code_fa4c0_len_3bf0, StopSound);
+    play_sound(soundID);
+    return 2;
+}
 
-INCLUDE_ASM(code_fa4c0_len_3bf0, UseDoorSounds);
+s32 func_802D617C(script_context* script, s32 initialCall) {
+    s32* ptrReadPos = script->ptrReadPos;
+    s32 soundID = get_variable(script, *ptrReadPos++);
+    s32 value2 = get_variable(script, *ptrReadPos++);
+
+    _play_sound(soundID, value2 & 0xFF, 0, 0);
+    return 2;
+}
+
+s32 PlaySoundAt(script_context* script, s32 initialCall) {
+    s32* ptrReadPos = script->ptrReadPos;
+    s32 soundID = get_variable(script, *ptrReadPos++);
+    s32 value2 = get_variable(script, *ptrReadPos++);
+    s32 x = get_variable(script, *ptrReadPos++);
+    s32 y = get_variable(script, *ptrReadPos++);
+    s32 z = get_variable(script, *ptrReadPos++);
+
+    play_sound_at_position(soundID, value2, x, y, z);
+    return 2;
+}
+
+s32 StopSound(script_context* script, s32 initialCall) {
+    s32* ptrReadPos = script->ptrReadPos;
+
+    stop_sound(get_variable(script, *ptrReadPos++));
+    return 2;
+}
+
+s32 func_802D62E4(script_context* script, s32 initialCall) {
+    s32* ptrReadPos = script->ptrReadPos;
+
+    func_80149A6C(get_variable(script, *ptrReadPos++), 1);
+    return 2;
+}
+
+s32 UseDoorSounds(script_context* script, s32 initialCall) {
+    s32* ptrReadPos = script->ptrReadPos;
+
+    gCurrentDoorSoundsSet = get_variable(script, *ptrReadPos++);
+    return 2;
+}
+
+s32 func_802D6340(script_context* script, s32 initialCall) {
+    s32* ptrReadPos = script->ptrReadPos;
+
+    D_80151308 = get_variable(script, *ptrReadPos++);
+    return 2;
+}
 
 INCLUDE_ASM(code_fa4c0_len_3bf0, PlaySoundAtF);
 
-INCLUDE_ASM(code_fa4c0_len_3bf0, RemoveKeyItemAt);
+s32 RemoveKeyItemAt(script_context* script, s32 initialCall) {
+    s32* ptrReadPos = script->ptrReadPos;
+    s32 index = get_variable(script, *ptrReadPos++);
+    s16* ptrTemp = D_8010F304;
 
-INCLUDE_ASM(code_fa4c0_len_3bf0, RemoveItemAt);
+    ptrTemp[index] = 0;
+
+    return 2;
+}
+
+s32 RemoveItemAt(script_context* script, s32 initialCall) {
+    s32* ptrReadPos = script->ptrReadPos;
+    s32 index = get_variable(script, *ptrReadPos++);
+    s16* ptrTemp = D_8010F444;
+    
+    ptrTemp[index] = 0;
+
+    sort_items();
+    return 2;
+}
 
 INCLUDE_ASM(code_fa4c0_len_3bf0, AddKeyItem);
 
@@ -30,7 +115,19 @@ INCLUDE_ASM(code_fa4c0_len_3bf0, HasKeyItem);
 
 INCLUDE_ASM(code_fa4c0_len_3bf0, FindKeyItem);
 
-INCLUDE_ASM(code_fa4c0_len_3bf0, AddItem);
+s32 AddItem(script_context* script, s32 initialCall) {
+    s32* ptrReadPos = script->ptrReadPos;
+    s32 itemID = get_variable(script, *ptrReadPos++);
+    s32* ptrNextPos = *ptrReadPos++;
+
+    set_variable(script, ptrNextPos, add_item(itemID));
+    return 2;
+}
+
+s32 func_802D6AF0(script_context* script, s32 initialCall) {
+    set_variable(script, *script->ptrReadPos, 0);
+    return 2;
+}
 
 INCLUDE_ASM(code_fa4c0_len_3bf0, FindItem);
 
@@ -48,19 +145,52 @@ INCLUDE_ASM(code_fa4c0_len_3bf0, DropItemEntityB);
 
 INCLUDE_ASM(code_fa4c0_len_3bf0, RemoveItemEntity);
 
-INCLUDE_ASM(code_fa4c0_len_3bf0, AddBadge);
+s32 AddBadge(script_context* script, s32 initialCall) {
+  s32* ptrReadPos = script->ptrReadPos;
+  s32 itemID = get_variable(script, *ptrReadPos++);
+  s32* ptrNextPos = *ptrReadPos++;
+
+  set_variable(script, ptrNextPos, add_badge(itemID));
+  return 2;
+}
 
 INCLUDE_ASM(code_fa4c0_len_3bf0, RemoveBadge);
 
-INCLUDE_ASM(code_fa4c0_len_3bf0, SetItemPos);
+s32 SetItemPos(script_context* script, s32 initialCall) {
+    s32* ptrReadPos = script->ptrReadPos;
+    item_entity* ptrItemEntity;
+    s32 itemEntityIndex;
+    s32 x, y, z;
+
+    itemEntityIndex = get_variable(script, *ptrReadPos++);
+    x = get_variable(script, *ptrReadPos++);
+    y = get_variable(script, *ptrReadPos++);
+    z = get_variable(script, *ptrReadPos++);
+
+    ptrItemEntity = get_item_entity(itemEntityIndex);
+    ptrItemEntity->position[0] = x;
+    ptrItemEntity->position[1] = y;
+    ptrItemEntity->position[2] = z;
+
+    return 2;
+}
 
 INCLUDE_ASM(code_fa4c0_len_3bf0, SetItemFlags);
 
-INCLUDE_ASM(code_fa4c0_len_3bf0, AddCoin);
+s32 AddCoin(script_context* script, s32 initialCall) {
+    script->varTable[0] = add_coins(get_variable(script, *script->ptrReadPos));
+    return 2;
+}
 
-INCLUDE_ASM(code_fa4c0_len_3bf0, AddStarPoints);
+s32 AddStarPoints(script_context* script, s32 initialCall) {
+    script->varTable[0] = add_star_points(get_variable(script, *script->ptrReadPos));
+    return 2;
+}
 
-INCLUDE_ASM(code_fa4c0_len_3bf0, AddStarPieces);
+s32 AddStarPieces(script_context* script, s32 initialCall) {
+    script->varTable[0] = add_star_pieces(get_variable(script, *script->ptrReadPos));
+    return 2;
+}
 
 INCLUDE_ASM(code_fa4c0_len_3bf0, GetItemPower);
 
@@ -73,6 +203,35 @@ INCLUDE_ASM(code_fa4c0_len_3bf0, func_802D74C0);
 INCLUDE_ASM(code_fa4c0_len_3bf0, ShowEmote);
 
 INCLUDE_ASM(code_fa4c0_len_3bf0, RemoveEffect);
+/*
+s32 RemoveEffect(script_context* script, s32 initialCall) {
+    s32* ptrReadPos = script->ptrReadPos;
+
+    remove_effect(get_variable(script, *ptrReadPos++));
+    return 2;
+}
+
+s32 func_802D7B10(script_context* script, s32 initialCall) {
+    s32* ptrReadPos = script->ptrReadPos;
+    s32 ptrValue = get_variable(script, *ptrReadPos++);
+    *ptrValue = (*ptrValue | 0x10);
+    return 2;
+}
+
+s32 func_802D7B44(script_context* script, s32 initialCall) {
+    s32* ptrReadPos = script->ptrReadPos;
+    s32 ptrValue = get_variable(script, *ptrReadPos++);
+    *((ptrValue + 0xC) + 0x14) = 10;
+    return 2;
+}
+
+s32 func_802D7B74(script_context* script, s32 initialCall) {
+    s32* ptrReadPos = script->ptrReadPos;
+    s32 ptrValue = get_variable(script, *ptrReadPos++);
+    *((ptrValue + 0xC) + 0x30) = 5;
+    return 2;
+}
+*/
 
 INCLUDE_ASM(code_fa4c0_len_3bf0, ShowSleepBubble);
 
diff --git a/papermario/undefined_syms.txt b/papermario/undefined_syms.txt
index 881fbcf1d0..c2357687d5 100644
--- a/papermario/undefined_syms.txt
+++ b/papermario/undefined_syms.txt
@@ -5,6 +5,7 @@ gPlayerStatus = 0x8010EFC8;
 gItemTable = 0x800878E0;
 D_80147574 = 0x80147574;
 
+gMapTransitionAlpha = 0x800A0940;
 D_800E92D8 = 0x800E92D8; 
 D_80147474 = 0x80147474; 
 D_80109270 = 0x80109270; 
@@ -34,6 +35,8 @@ D_8009A5D8 = 0x8009A5D8;
 D_8009A650 = 0x8009A650;
 D_800DC500 = 0x800DC500;
 D_8010F6D0 = 0x8010F6D0;
+D_8010F304 = 0x8010F304;
+D_8010F444 = 0x8010F444;
 D_802C3000 = 0x802C3000;
 D_802DBD40 = 0x802DBD40;
 D_802E0D90 = 0x802E0D90;
@@ -51,7 +54,11 @@ D_00316F30 = 0x00316F30;
 
 D_8010D000 = 0x8010D000;
 D_8014F140 = 0x8014F140;
+D_80151308 = 0x80151308;
 D_80151328 = 0x80151328;
+
+gCurrentDoorSoundsSet = 0x80151340;
+
 D_8015C7C0 = 0x8015C7C0;
 
 func_802A91F8 = 0x802A91F8;