public static void ReplaceGetItemTable(string ModsDir)
{
ResourceUtils.ApplyHack(ModsDir + "replace-gi-table");
int last_file = RomData.MMFileList.Count - 1;
GET_ITEM_TABLE = RomUtils.AddNewFile(ModsDir + "gi-table");
ReadWriteUtils.WriteToROM(0xBDAEAC, (uint)last_file + 1);
ResourceUtils.ApplyHack(ModsDir + "update-chests");
RomUtils.AddNewFile(ModsDir + "chest-table");
ReadWriteUtils.WriteToROM(0xBDAEA8, (uint)last_file + 2);
ResourceUtils.ApplyHack(ModsDir + "standing-hearts");
ResourceUtils.ApplyHack(ModsDir + "fix-item-checks");
cycle_repeat = 0xC72DF6;
SceneUtils.ResetSceneFlagMask();
}
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);
}
}
}
public static void WriteNewItem(int location, int item)
{
System.Diagnostics.Debug.WriteLine($"Writing {Items.ITEM_NAMES[item]} --> {Items.ITEM_NAMES[location]}");
bool isRepeatable = Items.REPEATABLE.Contains(item);
bool isCycleRepeatable = Items.CYCLE_REPEATABLE.Contains(item);
location = ItemUtils.SubtractItemOffset(location);
item = ItemUtils.SubtractItemOffset(item);
int f = RomUtils.GetFileIndexForWriting(GET_ITEM_TABLE);
int baseaddr = GET_ITEM_TABLE - RomData.MMFileList[f].Addr;
var getItemIndex = RomData.GetItemIndices[location];
if (location == Items.ItemGoldDust)
{
getItemIndex = 0x6A; // Place items intended for Gold Dust at the Goron Race Bottle location.
}
int offset = (getItemIndex - 1) * 8 + baseaddr;
var newItem = RomData.GetItemList[item];
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);
if (isCycleRepeatable)
{
ReadWriteUtils.WriteToROM(cycle_repeat, (ushort)getItemIndex);
cycle_repeat += 2;
}
if (!isRepeatable)
{
SceneUtils.UpdateSceneFlagMask(getItemIndex);
}
if (item == Items.ItemBottleWitch)
{
ReadWriteUtils.WriteToROM(0xB49982, (ushort)getItemIndex);
ReadWriteUtils.WriteToROM(0xC72B42, (ushort)getItemIndex);
}
if (item == Items.ItemBottleMadameAroma)
{
ReadWriteUtils.WriteToROM(0xB4999A, (ushort)getItemIndex);
ReadWriteUtils.WriteToROM(0xC72B4E, (ushort)getItemIndex);
}
if (item == Items.ItemBottleAliens)
{
ReadWriteUtils.WriteToROM(0xB499A6, (ushort)getItemIndex);
ReadWriteUtils.WriteToROM(0xC72B5A, (ushort)getItemIndex);
}
// Goron Race Bottle now rewards a plain Gold Dust, so this is unnecessary until a proper fix for Goron Dust is found.
//if (NewItem == Items.ItemBottleGoronRace)
//{
// WriteToROM(0xB499B2, (ushort)getItemIndex);
// WriteToROM(0xC72B66, (ushort)getItemIndex);
//}
}
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.ShopTexts()?.IsMultiple ?? false)
});
}
}
public static void WriteNewItem(Item location, Item item, List <MessageEntry> newMessages, bool updateShop, bool preventDowngrades, bool updateChest, ChestTypeAttribute.ChestType?overrideChestType)
{
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;
if (location == Item.ItemGoldDust)
{
getItemIndex = 0x6A; // Place items intended for Gold Dust at the Goron Race Bottle location.
}
int offset = (getItemIndex - 1) * 8 + baseaddr;
var newItem = 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);
if (item.IsCycleRepeatable())
{
ReadWriteUtils.WriteToROM(cycle_repeat, (ushort)getItemIndex);
cycle_repeat += 2;
}
var isRepeatable = item.IsRepeatable() || (!preventDowngrades && item.IsDowngradable());
if (!isRepeatable)
{
SceneUtils.UpdateSceneFlagMask(getItemIndex);
}
if (item == Item.ItemBottleWitch)
{
ReadWriteUtils.WriteToROM(0xB49982, (ushort)getItemIndex);
ReadWriteUtils.WriteToROM(0xC72B42, (ushort)getItemIndex);
}
if (item == Item.ItemBottleMadameAroma)
{
ReadWriteUtils.WriteToROM(0xB4999A, (ushort)getItemIndex);
ReadWriteUtils.WriteToROM(0xC72B4E, (ushort)getItemIndex);
}
if (item == Item.ItemBottleAliens)
{
ReadWriteUtils.WriteToROM(0xB499A6, (ushort)getItemIndex);
ReadWriteUtils.WriteToROM(0xC72B5A, (ushort)getItemIndex);
}
// Goron Race Bottle now rewards a plain Gold Dust, so this is unnecessary until a proper fix for Goron Dust is found.
//if (item == Item.ItemBottleGoronRace)
//{
// WriteToROM(0xB499B2, (ushort)getItemIndex);
// 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");
}
}
}
public static void ResetSceneFlagMask()
{
ReadWriteUtils.WriteToROM(SCENE_FLAG_MASKS, (uint)0);
ReadWriteUtils.WriteToROM(SCENE_FLAG_MASKS + 0xC, (uint)0);
}
public static void WriteNewItem(int ItemSlot, int NewItem, bool IsRepeatable, bool RepeatCycle)
{
int f = RomUtils.GetFileIndexForWriting(Addresses.GetItemTable);
int baseaddr = Addresses.GetItemTable - RomData.MMFileList[f].Addr;
var itemIndex = RomData.GetItemIndices[ItemSlot];
if (ItemSlot == Items.ItemGoldDust)
{
itemIndex = 0x6A; // Place items intended for Gold Dust at the Goron Race Bottle location.
}
int offset = (itemIndex - 1) * 8 + baseaddr;
var newItem = RomData.GetItemList[NewItem];
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);
if (RepeatCycle)
{
ReadWriteUtils.WriteToROM(cycle_repeat, (ushort)itemIndex);
cycle_repeat += 2;
}
if (!IsRepeatable)
{
SceneUtils.UpdateSceneFlagMask(itemIndex);
}
if (NewItem == Items.ItemBottleWitch)
{
ReadWriteUtils.WriteToROM(0xB49982, (ushort)itemIndex);
ReadWriteUtils.WriteToROM(0xC72B42, (ushort)itemIndex);
}
if (NewItem == Items.ItemBottleMadameAroma)
{
ReadWriteUtils.WriteToROM(0xB4999A, (ushort)itemIndex);
ReadWriteUtils.WriteToROM(0xC72B4E, (ushort)itemIndex);
}
if (NewItem == Items.ItemBottleAliens)
{
ReadWriteUtils.WriteToROM(0xB499A6, (ushort)itemIndex);
ReadWriteUtils.WriteToROM(0xC72B5A, (ushort)itemIndex);
}
;
// Goron Race Bottle now rewards a plain Gold Dust, so this is unnecessary until a proper fix for Goron Dust is found.
//if (NewItem == Items.ItemBottleGoronRace)
//{
// WriteToROM(0xB499B2, (ushort)GetItemIndices[ItemSlot]);
// WriteToROM(0xC72B66, (ushort)GetItemIndices[ItemSlot]);
//};
}
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(Addresses.SceneFlagMasks, (uint)0);
ReadWriteUtils.WriteToROM(Addresses.SceneFlagMasks + 0xC, (uint)0);
}