Meanwhile, I found the code address for the menu screen and cursor positions in Master Quest (D43E01):
With these codes, I might be able to make a Shieldless button. Swordless is going to be tricky for now. I also might be able to put the Megaton Hammer for example on the B button.
Code:
02CA0628 0000xxxx - 16-bit Half-Word (Pause Menu Screen)
0000 = Select Item
0001 = Map
0002 = Quest Status
0003 = Equipment
Code:
02CA0658 0000xxxx - 16-bit Half-Word (Select Item cursor)
0000 = Deku Stick
0001 = Deku Nut
0002 = Bomb
0003 = Fairy Bow
0004 = Fire Arrow (MP2)
0005 = Din's Fire (MP6)
0006 = Fairy Slingshot
0007 = Fairy Ocarina / Ocarina of Time
0008 = Bombchu
0009 = Hookshot / Longshot
000A = Ice Arrow (MP2)
000B = Farore's Wind (MP6)
000C = Boomerang
000D = Lens of Truth
000E = Magic Bean
000F = Megaton Hammer
0010 = Light Arrow (MP2)
0011 = Nayru's Love (MP12)
0012 = Bottle #1
0013 = Bottle #2
0014 = Bottle #3
0015 = Bottle #4
0016 = Adult Trade Item
0017 = Child Quest Item / Mask
Code:
02CA0660 0000xxxx - 16-bit Half-Word (Map cursor)
0000 = Haunted Wasteland
0001 = Gerudo's Fortress
0002 = Gerudo Valley
0003 = Lake Hylia
0004 = Lon Lon Ranch
0005 = Market
0006 = Hyrule Field
0007 = Death Mountain
0008 = Kakariko Village
0009 = Lost Woods
000A = Kokiri Forest
000B = Zora's Domain
Code:
02CA068A 0000xxxx - 16-bit Half-Word (Quest Status Cursor)
0000 = Forest Medallion
0001 = Fire Medallion
0002 = Water Medallion
0003 = Spirit Medallion
0004 = Shadow Medallion
0005 = Light Medallion
0006 = Minuet of Forest
0007 = Bolero of Fire
0008 = Serenade of Water
0009 = Requiem of Spirit
000A = Nocturne of Shadow
000B = Prelude of Light
000C = Zelda's Lullaby
000D = Epona's Song
000E = Saria's Song
000F = Sun's Song
0010 = Song of Time
0011 = Song of Storms
0012 = Kokiri's Emerald
0013 = Goron's Ruby
0014 = Zora's Sapphire
0015 = Stone of Agony
0016 = Gerudo's Card
0017 = Gold Skulltula
0018 = Piece of Heart
Code:
02CA065E 0000xxxx - 16-bit Half-Word (Equipment cursor)
0000 = Bullet Bag / Quiver
0001 = Kokiri Sword
0002 = Master Sword
0003 = Biggoron Sword
0004 = Bomb Bag
0005 = Deku Shield
0006 = Hylian Shield
0007 = Mirror Shield
0008 = Goron Bracelet / Silver Gauntlets / Golden Gauntlets
0009 = Kokiri Tunic
000A = Goron Tunic
000B = Zora Tunic
000C = Silver Scale / Golden Scale
000D = Kokiri Boots
000E = Iron Boots
000F = Hover Boots
With these codes, I might be able to make a Shieldless button. Swordless is going to be tricky for now. I also might be able to put the Megaton Hammer for example on the B button.