public static void ReplaceGetItemTable()
{
ResourceUtils.ApplyHack(Resources.mods.replace_gi_table);
int last_file = RomData.MMFileList.Count - 1;
GET_ITEM_TABLE = RomUtils.AddNewFile(Resources.mods.gi_table);
ReadWriteUtils.WriteToROM(0xBDAEAC, (uint)last_file + 1);
ResourceUtils.ApplyHack(Resources.mods.update_chests);
RomUtils.AddNewFile(Resources.mods.chest_table);
ReadWriteUtils.WriteToROM(0xBDAEA8, (uint)last_file + 2);
ResourceUtils.ApplyHack(Resources.mods.standing_hearts);
ResourceUtils.ApplyHack(Resources.mods.fix_item_checks);
SceneUtils.ResetSceneFlagMask();
SceneUtils.UpdateSceneFlagMask(0x5B); // red potion
SceneUtils.UpdateSceneFlagMask(0x91); // chateau romani
SceneUtils.UpdateSceneFlagMask(0x92); // milk
SceneUtils.UpdateSceneFlagMask(0x93); // gold dust
}
public static void ReplaceGetItemTable()
{
ResourceUtils.ApplyHack(Values.ModsDirectory, "replace-gi-table");
int last_file = RomData.MMFileList.Count - 1;
GET_ITEM_TABLE = RomUtils.AddNewFile(Values.ModsDirectory, "gi-table");
ReadWriteUtils.WriteToROM(0xBDAEAC, (uint)last_file + 1);
ResourceUtils.ApplyHack(Values.ModsDirectory, "update-chests");
RomUtils.AddNewFile(Values.ModsDirectory, "chest-table");
ReadWriteUtils.WriteToROM(0xBDAEA8, (uint)last_file + 2);
ResourceUtils.ApplyHack(Values.ModsDirectory, "standing-hearts");
ResourceUtils.ApplyHack(Values.ModsDirectory, "fix-item-checks");
cycle_repeat = 0xC72DF4;
SceneUtils.ResetSceneFlagMask();
SceneUtils.UpdateSceneFlagMask(0x5B); // red potion
SceneUtils.UpdateSceneFlagMask(0x91); // chateau romani
SceneUtils.UpdateSceneFlagMask(0x92); // milk
SceneUtils.UpdateSceneFlagMask(0x93); // gold dust
}
private static void UpdateChest(Item location, Item item, ChestTypeAttribute.ChestType?overrideChestType)
{
var chestType = item.GetAttribute <ChestTypeAttribute>().Type;
if (overrideChestType.HasValue)
{
chestType = overrideChestType.Value;
}
var chestAttribute = location.GetAttribute <ChestAttribute>();
if (chestAttribute != null)
{
foreach (var address in chestAttribute.Addresses)
{
var chestVariable = ReadWriteUtils.Read(address);
chestVariable &= 0x0F; // remove existing chest type
var newChestType = ChestAttribute.GetType(chestType, chestAttribute.Type);
newChestType <<= 4;
chestVariable |= newChestType;
ReadWriteUtils.WriteToROM(address, chestVariable);
}
}
var grottoChestAttribute = location.GetAttribute <GrottoChestAttribute>();
if (grottoChestAttribute != null)
{
foreach (var address in grottoChestAttribute.Addresses)
{
var grottoVariable = ReadWriteUtils.Read(address);
grottoVariable &= 0x1F; // remove existing chest type
var newChestType = (byte)chestType;
newChestType <<= 5;
grottoVariable |= newChestType; // add new chest type
ReadWriteUtils.WriteToROM(address, grottoVariable);
}
}
}
private static void UpdateShop(Item location, Item item, List <MessageEntry> newMessages)
{
var newItem = RomData.GetItemList[item.GetItemIndex().Value];
var shopRooms = location.GetAttributes <ShopRoomAttribute>();
foreach (var shopRoom in shopRooms)
{
ReadWriteUtils.WriteToROM(shopRoom.RoomObjectAddress, (ushort)newItem.Object);
}
var shopInventories = location.GetAttributes <ShopInventoryAttribute>();
foreach (var shopInventory in shopInventories)
{
ReadWriteUtils.WriteToROM(shopInventory.ShopItemAddress, (ushort)newItem.Object);
var index = newItem.Index > 0x7F ? (byte)(0xFF - newItem.Index) : (byte)(newItem.Index - 1);
ReadWriteUtils.WriteToROM(shopInventory.ShopItemAddress + 0x03, index);
var shopTexts = item.ShopTexts();
string description;
switch (shopInventory.Keeper)
{
case ShopInventoryAttribute.ShopKeeper.WitchShop:
description = shopTexts.WitchShop;
break;
case ShopInventoryAttribute.ShopKeeper.TradingPostMain:
description = shopTexts.TradingPostMain;
break;
case ShopInventoryAttribute.ShopKeeper.TradingPostPartTimer:
description = shopTexts.TradingPostPartTimer;
break;
case ShopInventoryAttribute.ShopKeeper.CuriosityShop:
description = shopTexts.CuriosityShop;
break;
case ShopInventoryAttribute.ShopKeeper.BombShop:
description = shopTexts.BombShop;
break;
case ShopInventoryAttribute.ShopKeeper.ZoraShop:
description = shopTexts.ZoraShop;
break;
case ShopInventoryAttribute.ShopKeeper.GoronShop:
description = shopTexts.GoronShop;
break;
case ShopInventoryAttribute.ShopKeeper.GoronShopSpring:
description = shopTexts.GoronShopSpring;
break;
default:
description = null;
break;
}
if (description == null)
{
description = shopTexts.Default;
}
var messageId = ReadWriteUtils.ReadU16(shopInventory.ShopItemAddress + 0x0A);
newMessages.Add(new MessageEntry
{
Id = messageId,
Header = null,
Message = MessageUtils.BuildShopDescriptionMessage(item.Name(), 20, description)
});
newMessages.Add(new MessageEntry
{
Id = (ushort)(messageId + 1),
Header = null,
Message = MessageUtils.BuildShopPurchaseMessage(item.Name(), 20, item)
});
}
}
public static void WriteNewItem(Item location, Item item, List <MessageEntry> newMessages, bool updateShop, bool preventDowngrades, bool updateChest, ChestTypeAttribute.ChestType?overrideChestType, bool isExtraStartingItem)
{
System.Diagnostics.Debug.WriteLine($"Writing {item.Name()} --> {location.Location()}");
int f = RomUtils.GetFileIndexForWriting(GET_ITEM_TABLE);
int baseaddr = GET_ITEM_TABLE - RomData.MMFileList[f].Addr;
var getItemIndex = location.GetItemIndex().Value;
int offset = (getItemIndex - 1) * 8 + baseaddr;
var newItem = isExtraStartingItem
? Items.RecoveryHeart // Warning: this will not work well for starting with Bottle contents (currently impossible), because you'll first have to acquire the Recovery Heart before getting the bottle-less version. Also may interfere with future implementation of progressive upgrades.
: RomData.GetItemList[item.GetItemIndex().Value];
var fileData = RomData.MMFileList[f].Data;
var data = new byte[]
{
newItem.ItemGained,
newItem.Flag,
newItem.Index,
newItem.Type,
(byte)(newItem.Message >> 8),
(byte)(newItem.Message & 0xFF),
(byte)(newItem.Object >> 8),
(byte)(newItem.Object & 0xFF),
};
ReadWriteUtils.Arr_Insert(data, 0, data.Length, fileData, offset);
// todo use Logic Editor to handle which locations should be repeatable and which shouldn't.
if ((item.IsCycleRepeatable() && location != Item.HeartPieceNotebookMayor) || (item.Name().Contains("Rupee") && location.IsRupeeRepeatable()))
{
ReadWriteUtils.WriteToROM(cycle_repeat, (ushort)getItemIndex);
cycle_repeat += 2;
cycle_repeat_count += 2;
ReadWriteUtils.WriteToROM(cycle_repeat_count_address, cycle_repeat_count);
}
var isRepeatable = item.IsRepeatable() || (!preventDowngrades && item.IsDowngradable());
if (!isRepeatable)
{
SceneUtils.UpdateSceneFlagMask(getItemIndex);
}
if (item == Item.ItemBottleWitch)
{
ReadWriteUtils.WriteToROM(0xB4997E, (ushort)getItemIndex);
ReadWriteUtils.WriteToROM(0xC72B42, (ushort)getItemIndex);
}
if (item == Item.ItemBottleMadameAroma)
{
ReadWriteUtils.WriteToROM(0xB4998A, (ushort)getItemIndex);
ReadWriteUtils.WriteToROM(0xC72B4E, (ushort)getItemIndex);
}
if (item == Item.ItemBottleAliens)
{
ReadWriteUtils.WriteToROM(0xB49996, (ushort)getItemIndex);
ReadWriteUtils.WriteToROM(0xC72B5A, (ushort)getItemIndex);
}
if (item == Item.ItemBottleGoronRace)
{
ReadWriteUtils.WriteToROM(0xB499A2, (ushort)getItemIndex);
ReadWriteUtils.WriteToROM(0xC72B66, (ushort)getItemIndex);
}
if (updateChest)
{
UpdateChest(location, item, overrideChestType);
}
if (location != item)
{
if (updateShop)
{
UpdateShop(location, item, newMessages);
}
if (location == Item.StartingSword)
{
ResourceUtils.ApplyHack(Values.ModsDirectory, "fix-sword-song-of-time");
}
if (location == Item.MundaneItemSeahorse)
{
ResourceUtils.ApplyHack(Values.ModsDirectory, "fix-fisherman");
}
if (location == Item.MaskFierceDeity)
{
ResourceUtils.ApplyHack(Values.ModsDirectory, "fix-fd-mask-reset");
}
}
}
public static void ResetSceneFlagMask()
{
ReadWriteUtils.WriteToROM(SCENE_FLAG_MASKS, (uint)0);
ReadWriteUtils.WriteToROM(SCENE_FLAG_MASKS + 0xC, (uint)0);
}
/// <summary>
/// Apply all patches for Adult Link mod provided by SkilarsArt.
/// </summary>
public static void ApplyAdultLinkPatches()
{
// Overwrite segmented address: 0x0601E244
ReadWriteUtils.WriteU32ToROM(0xC56350, 0x060122C4); // Physical: 0xBA5E70
// ???
ReadWriteUtils.WriteU16ToROM(0xC5637E, 0x02BC);
ReadWriteUtils.WriteU16ToROM(0xC56380, 0x0226);
ReadWriteUtils.WriteU16ToROM(0xC56382, 0x010E);
ReadWriteUtils.WriteU16ToROM(0xC56384, 0x02BC);
ReadWriteUtils.WriteU16ToROM(0xC56386, 0x012C);
ReadWriteUtils.WriteU16ToROM(0xC5638C, 0x0258);
ReadWriteUtils.WriteU16ToROM(0xC56392, 0x024E);
ReadWriteUtils.WriteU16ToROM(0xC56398, 0x00C8);
ReadWriteUtils.WriteU16ToROM(0xC5639A, 0x0082);
// Write chunk of segmented addresses for player model.
ReadWriteUtils.WriteToROM(0xC5653C, Resources.models.adult_link_code_segaddrs);
// Update sword hitbox?
{
// Kokiri Sword: 3000.0 => 4000.0
ReadWriteUtils.WriteU32ToROM(0xC572BC, 0x457A0000);
// Razor Sword: 3000.0 => 4000.0
ReadWriteUtils.WriteU32ToROM(0xC572C0, 0x457A0000);
// Gilded Sword: 4000.0 => 5500.0
ReadWriteUtils.WriteU32ToROM(0xC572C4, 0x45ABE000);
// Great Fairy's Sword: 5500.0 => 5500.0
ReadWriteUtils.WriteU32ToROM(0xC572C8, 0x45ABE000);
}
// Overwrite segmented address: 0x06017818 => 0x0601BE60
ReadWriteUtils.WriteU32ToROM(0xC572D4, 0x0601BE60);
// Overwrite function pointer: 0x800B7078 => 0x800B7058
// Last function in function pointer array (length 5) at RDRAM: 0x801DCA58
// Old function: F0 = F2 + 44.0
// New function: F0 = F2 + 68.0
ReadWriteUtils.WriteU32ToROM(0xC72FA8, 0x800B7058); // Physical: 0xBC2AC8
// Patch player_actor.
{
// Replace floats? Physical: 0xC25D38
ReadWriteUtils.WriteU32ToROM(0xCD6218, 0x42600000); // 40.0 => 56.0
ReadWriteUtils.WriteU32ToROM(0xCD621C, 0x42B40000); // 60.0 => 90.0
ReadWriteUtils.WriteU32ToROM(0xCD6220, 0x3F800000); // 0.647 => 1.0
ReadWriteUtils.WriteU32ToROM(0xCD6224, 0x42DE0000); // 71.0 => 111.0
ReadWriteUtils.WriteU32ToROM(0xCD6228, 0x428C0000); // 50.0 => 70.0
ReadWriteUtils.WriteU32ToROM(0xCD622C, 0x429ECCCD); // 49.0 => 79.4
ReadWriteUtils.WriteU32ToROM(0xCD6230, 0x426C0000); // 39.0 => 59.0
ReadWriteUtils.WriteU32ToROM(0xCD6234, 0x42240000); // 27.0 => 41.0
ReadWriteUtils.WriteU32ToROM(0xCD6238, 0x41980000); // 19.0
ReadWriteUtils.WriteU32ToROM(0xCD623C, 0x42100000); // 22.0 => 36.0
ReadWriteUtils.WriteU32ToROM(0xCD6240, 0x42480000); // 32.4 => 50.0
ReadWriteUtils.WriteU32ToROM(0xCD6244, 0x42600000); // 32.0 => 56.0
ReadWriteUtils.WriteU32ToROM(0xCD6248, 0x42880000); // 48.0 => 68.0
ReadWriteUtils.WriteU32ToROM(0xCD624C, 0x428C0000); // 45.294 => 70.0
ReadWriteUtils.WriteU32ToROM(0xCD6250, 0x41900000); // 14.0 => 18.0
ReadWriteUtils.WriteU32ToROM(0xCD6254, 0x41B80000); // 12.0 => 23.0
ReadWriteUtils.WriteU32ToROM(0xCD6258, 0x428C0000); // 55.0 => 70.0
// Replace unknown data chunk immediately following floats. Physical: 0xC25D7C
// This affects Link's voice (child voice to adult voice).
ReadWriteUtils.WriteToROM(0xCD625C, Resources.models.adult_link_player_actor_data_1);
// Replace segmented addresses following previous chunk. Physical: 0xC25DD8
ReadWriteUtils.WriteToROM(0xCD62B8, Resources.models.adult_link_player_actor_data_2);
}
// Patch Arms_Hook (Hookshot) actor.
{
// Update segmented address in code: 0x0602D960 => 0x06029D60
// Old: addiu t0, 0x0602
// addiu t0, t0, 0xD960
// New: addiu t0, 0x0602
// addiu t0, t0, 0x9D60
ReadWriteUtils.WriteU32ToROM(0xD3BC50, 0x25089D60); // Physical: 0xC8B770
}
// Patch En_Zog (Mikau) actor.
{
// Update instruction to use new distance to allow pushing Mikau from: 40.0 => 96.0
// Old: lui at, 0x4220
// New: lui at, 0x42C0
ReadWriteUtils.WriteU32ToROM(0xFFA188, 0x3C0142C0); // Physical: 0xF49CA8
}
// Patch vertex data and DLists in gameplay_keep.
{
// Write vertex buffer (1).
ReadWriteUtils.WriteToROM(0x10B0510, Resources.models.adult_link_gameplay_keep_vtx_1); // Physical: 0xFFFFB0
// Write vertex buffer (2).
ReadWriteUtils.WriteToROM(0x10B0A90, Resources.models.adult_link_gameplay_keep_vtx_2); // Physical: 0x1000530
// Write vertex buffer (3).
ReadWriteUtils.WriteToROM(0x10B1810, Resources.models.adult_link_gameplay_keep_vtx_3); // Physical: 0x10012B0
// Replace DList instruction: G_RDPPIPESYNC => G_DL
ReadWriteUtils.WriteU64ToROM(0x10B18F0, 0xDE0000000405A2E0); // gsSPDisplayList(0x0405A2E0);
// Write vertex buffer (4).
ReadWriteUtils.WriteToROM(0x10E52A0, Resources.models.adult_link_gameplay_keep_vtx_4); // Physical: 0x1034D40
// Replace vertex data with small DList (offset 0x5A2E0).
ReadWriteUtils.WriteU64ToROM(0x10E52E0, 0xE700000000000000); // gsDPPipeSync();
ReadWriteUtils.WriteU64ToROM(0x10E52E8, 0xDA3800010405A2A0); // gsSPMatrix(G_MTX_NOPUSH, 0x0405A2A0);
ReadWriteUtils.WriteU64ToROM(0x10E52F0, 0xDF00000000000000); // gsSPEndDisplayList();
}
// Patch DLists for masks (field models).
{
// Update Keaton Mask to call gameplay_keep DList: gsDPPipeSync() => gsSPDisplayList(0x0405A2E0)
ReadWriteUtils.WriteU64ToROM(0x11B14A8, 0xDE0000000405A2E0); // Physical: 0x10FB618
// Update Bunny Hood to call gameplay_keep DLists.
ReadWriteUtils.WriteU64ToROM(0x11B2620, 0xDE0000000405A2E0); // Physical: 0x10FC260
ReadWriteUtils.WriteU64ToROM(0x11B2780, 0xDE0000000405A2E8); // Physical: 0x10FC3C0
ReadWriteUtils.WriteU64ToROM(0x11B27B0, 0xDE0000000405A2E0); // Physical: 0x10FC3F0
ReadWriteUtils.WriteU64ToROM(0x11B2890, 0xDE0000000405A2E8); // Physical: 0x10FC4D0
ReadWriteUtils.WriteU64ToROM(0x11B28C0, 0xDE0000000405A2E0); // Physical: 0x10FC500
// Update Mask of Scents to call gameplay_keep DList: gsDPPipeSync() => gsSPDisplayList(0x0405A2E0)
ReadWriteUtils.WriteU64ToROM(0x11D6718, 0xDE0000000405A2E0); // Physical: 0x11175B8
}
// Replace En_Horse actor (Epona).
ReadWriteUtils.WriteToROM(0xCF5950, Resources.models.adult_en_horse);
// Insert player model object.
ObjUtils.InsertObj(Resources.models.adult_obj_link, 0x11);
// Insert adult Epona model object.
ObjUtils.InsertObj(Resources.models.adult_obj_epona, 0x7D);
}
private static void UpdateShop(ItemObject itemObject, List <MessageEntry> newMessages)
{
var location = itemObject.NewLocation.Value;
GetItemEntry newItem;
if (itemObject.Mimic != null)
{
newItem = RomData.GetItemList[itemObject.Mimic.Item.GetItemIndex().Value];
}
else if (itemObject.Item.IsExclusiveItem())
{
newItem = itemObject.Item.ExclusiveItemEntry();
}
else
{
newItem = RomData.GetItemList[itemObject.Item.GetItemIndex().Value];
}
var shopRooms = location.GetAttributes <ShopRoomAttribute>();
foreach (var shopRoom in shopRooms)
{
ReadWriteUtils.WriteToROM(shopRoom.RoomObjectAddress, (ushort)newItem.Object);
}
var shopInventories = location.GetAttributes <ShopInventoryAttribute>();
foreach (var shopInventory in shopInventories)
{
ReadWriteUtils.WriteToROM(shopInventory.ShopItemAddress, (ushort)newItem.Object);
var index = newItem.Index > 0x7F ? (byte)(0xFF - newItem.Index) : (byte)(newItem.Index - 1);
ReadWriteUtils.WriteToROM(shopInventory.ShopItemAddress + 0x03, index);
var messageId = ReadWriteUtils.ReadU16(shopInventory.ShopItemAddress + 0x0A);
newMessages.Add(new MessageEntryBuilder()
.Id(messageId)
.Message(it =>
{
it.Red(() =>
{
it.RuntimeItemName(itemObject.DisplayName(), location).Text(": ").Text("20 Rupees").NewLine();
})
.RuntimeWrap(() =>
{
it.RuntimeItemDescription(itemObject.DisplayItem, shopInventory.Keeper, location);
})
.DisableTextBoxClose()
.EndFinalTextBox();
})
.Build()
);
newMessages.Add(new MessageEntryBuilder()
.Id((ushort)(messageId + 1))
.Message(it =>
{
it.RuntimeItemName(itemObject.DisplayName(), location).Text(": ").Text("20 Rupees").NewLine()
.Text(" ").NewLine()
.StartGreenText()
.TwoChoices()
.Text("I'll buy ").RuntimePronoun(itemObject.DisplayItem, location).NewLine()
.Text("No thanks")
.EndFinalTextBox();
})
.Build()
);
}
}