Extends the original Dead Frontier inventory transactions to include Backpack <-> Storage transactions
此腳本不應該直接安裝，它是一個供其他腳本使用的函式庫。欲使用本函式庫，請在腳本 metadata 寫上： // @require https://update.greasyfork.org/scripts/579722/1834455/DF%20Backpack%20Transaction%20Handler.js
function getActualSlotId(slotNumber, inventoryType)
{
if (inventoryType === "storage")
{
slotNumber += 40;
}
else if (inventoryType === "implants")
{
slotNumber += 1000;
}
else if (inventoryType === "backpackdisplay")
{
slotNumber += 1050;
}
return slotNumber;
}
function reloadStorage(data)
{
unsafeWindow.reloadStorageData(data);
unsafeWindow.populateBackpack();
}
const internalTransactionHandler = {
handleBackpackToStorageOneWay(requestParams, itemSlots)
{
/*
1. Swap target item with first slot in inventory
2. Swap target item with target slot in storage
3. (If needed) Swap items that were from original backpack slot and first slot in inventory
*/
unsafeWindow.playSound("swap");
const sourceItemType = itemSlots[0][1];
const sourceInvType = itemSlots[0][2];
const sourceSlotId = getActualSlotId(itemSlots[0][0], sourceInvType);
const destItemType = itemSlots[1][1];
const destInvType = itemSlots[1][2];
const destSlotId = getActualSlotId(itemSlots[1][0], destInvType);
const invStepSlotElement = document.querySelector("#inventory > tr > td.validSlot");
const invStepSlotId = parseInt(invStepSlotElement.dataset.slot);
const invStepItemType = invStepSlotElement.children.length > 0 ? invStepSlotElement.firstElementChild.dataset.type : "";
// Backpack <-> Inventory
requestParams.action = "backpack";
requestParams.expected_itemtype = sourceItemType;
requestParams.itemnum = sourceSlotId;
requestParams.expected_itemtype2 = invStepItemType;
requestParams.itemnum2 = invStepSlotId;
makeRequest("hotrods/backpack", requestParams, function (data)
{
unsafeWindow.updateIntoArr(unsafeWindow.flshToArr(data, "DFSTATS_"), unsafeWindow.userVars);
// Now 'sourceItemType' is at 'invStepSlotId' and 'invStepItemType' is at 'sourceSlotId'
// Inventory <-> Storage
requestParams.action = "store";
requestParams.expected_itemtype = sourceItemType;
requestParams.itemnum = invStepSlotId;
requestParams.expected_itemtype2 = destItemType;
requestParams.itemnum2 = destSlotId;
makeRequest("inventory_new", requestParams, function (data)
{
// Now 'sourceItemType' is at 'destSlotId' and 'destItemType' is at 'invStepSlotId'
// If the inventory swap or destination swap don't have any items, we don't need to make another request
if (!invStepItemType && !destItemType)
{
reloadStorage(data)
return;
}
unsafeWindow.updateIntoArr(unsafeWindow.flshToArr(data, "DFSTATS_"), unsafeWindow.userVars);
// Inventory <-> Backpack
requestParams.action = "backpack";
if (!invStepItemType && destItemType)
{
requestParams.expected_itemtype = destItemType;
requestParams.itemnum = invStepSlotId;
requestParams.expected_itemtype2 = invStepItemType;
requestParams.itemnum2 = sourceSlotId;
}
else
{
requestParams.expected_itemtype = invStepItemType;
requestParams.itemnum = sourceSlotId;
requestParams.expected_itemtype2 = destItemType;
requestParams.itemnum2 = invStepSlotId;
}
makeRequest("hotrods/backpack", requestParams, reloadStorage);
});
});
return true;
},
handleStorageToBackpackOneWay(requestParams, itemSlots)
{
unsafeWindow.playSound("swap");
const sourceItemType = itemSlots[0][1];
const sourceInvType = itemSlots[0][2];
const sourceSlotId = getActualSlotId(itemSlots[0][0], sourceInvType);
const destItemType = itemSlots[1][1];
const destInvType = itemSlots[1][2];
const destSlotId = getActualSlotId(itemSlots[1][0], destInvType);
const invStepSlotElement = document.querySelector("#inventory > tr > td.validSlot");
const invStepSlotId = parseInt(invStepSlotElement.dataset.slot);
const invStepItemType = invStepSlotElement.children.length > 0 ? invStepSlotElement.firstElementChild.dataset.type : "";
// Storage <-> Inventory
requestParams.action = "take";
requestParams.expected_itemtype = sourceItemType;
requestParams.itemnum = sourceSlotId;
requestParams.expected_itemtype2 = invStepItemType;
requestParams.itemnum2 = invStepSlotId;
makeRequest("inventory_new", requestParams, function (data)
{
unsafeWindow.updateIntoArr(unsafeWindow.flshToArr(data, "DFSTATS_"), unsafeWindow.userVars);
// Now 'sourceItemType' is at 'invStepSlotId' and 'invStepItemType' is at 'sourceSlotId'
// Inventory <-> Backpack
requestParams.action = "backpack";
requestParams.expected_itemtype = sourceItemType;
requestParams.itemnum = invStepSlotId;
requestParams.expected_itemtype2 = destItemType;
requestParams.itemnum2 = destSlotId;
makeRequest("hotrods/backpack", requestParams, function (data)
{
// Now 'sourceItemType' is at 'destSlotId' and 'destItemType' is at 'invStepSlotId'
// If the inventory swap or destination swap don't have any items, we don't need to make another request
if (!invStepItemType && !destItemType)
{
reloadStorage(data);
return;
}
unsafeWindow.updateIntoArr(unsafeWindow.flshToArr(data, "DFSTATS_"), unsafeWindow.userVars);
// Inventory <-> Storage
if (!invStepItemType && destItemType)
{
requestParams.action = "store";
requestParams.expected_itemtype = destItemType;
requestParams.itemnum = invStepSlotId;
requestParams.expected_itemtype2 = invStepItemType;
requestParams.itemnum2 = sourceSlotId;
}
else
{
requestParams.action = "take";
requestParams.expected_itemtype = invStepItemType;
requestParams.itemnum = sourceSlotId;
requestParams.expected_itemtype2 = destItemType;
requestParams.itemnum2 = invStepSlotId;
}
makeRequest("inventory_new", requestParams, reloadStorage);
});
});
return true;
},
handleBackpackToInventoryInStorage(requestParams, itemSlots)
{
unsafeWindow.playSound("swap");
const sourceItemType = itemSlots[0][1];
const sourceInvType = itemSlots[0][2];
const sourceSlotId = getActualSlotId(itemSlots[0][0], sourceInvType);
const destItemType = itemSlots[1][1];
const destInvType = itemSlots[1][2];
const destSlotId = getActualSlotId(itemSlots[1][0], destInvType);
requestParams.action = "backpack";
requestParams.expected_itemtype = sourceItemType;
requestParams.itemnum = sourceSlotId;
requestParams.expected_itemtype2 = destItemType;
requestParams.itemnum2 = destSlotId;
makeRequest("hotrods/backpack", requestParams, reloadStorage);
return true;
}
};
const transactionRules = [
{
name: "Backpack -> Storage (One-Way)",
condition: (itemSlots) => {
const sourceInvType = itemSlots[0][2];
const destInvType = itemSlots[1][2];
return sourceInvType === "backpackdisplay" && destInvType === "storage";
},
onConditionSuccess: internalTransactionHandler.handleBackpackToStorageOneWay
},
{
name: "Storage -> Backpack (One-Way)",
condition: (itemSlots) => {
const sourceInvType = itemSlots[0][2];
const destInvType = itemSlots[1][2];
return sourceInvType === "storage" && destInvType === "backpackdisplay";
},
onConditionSuccess: internalTransactionHandler.handleStorageToBackpackOneWay
},
{
name: "Backpack <-> Inventory (Storage page)",
condition: (itemSlots) => {
const sourceInvType = itemSlots[0][2];
const destInvType = itemSlots[1][2];
return document.getElementById("storage") && (sourceInvType === "backpackdisplay" || destInvType === "backpackdisplay");
},
onConditionSuccess: internalTransactionHandler.handleBackpackToInventoryInStorage
}
];
function executeInventoryTransaction(requestParams, itemSlots)
{
const matchedRule = transactionRules.find(rule => rule.condition(itemSlots));
let success = matchedRule?.onConditionSuccess(requestParams, itemSlots) ?? false;
return success;
}