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/** | ||
* Engine/MapEngine/Trade.js | ||
* | ||
* Manage Trade packets | ||
* TODO: PACKET.CZ.REQ_EXCHANGE_ITEM | ||
* | ||
* This file is part of ROBrowser, Ragnarok Online in the Web Browser (http://www.robrowser.com/). | ||
* | ||
* @author Vincent Thibault | ||
*/ | ||
define(function( require ) | ||
{ | ||
'use strict'; | ||
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/** | ||
* Load dependencies | ||
*/ | ||
var DB = require('DB/DBManager'); | ||
var Network = require('Network/NetworkManager'); | ||
var PACKET = require('Network/PacketStructure'); | ||
var Trade = require('UI/Components/Trade/Trade'); | ||
var ChatBox = require('UI/Components/ChatBox/ChatBox'); | ||
var UIManager = require('UI/UIManager'); | ||
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/** | ||
* Convert GID to a random string | ||
* It's used in the official client | ||
* | ||
* @param {number} GID | ||
* @param {string} randrom string | ||
*/ | ||
function TradeGIDEncoding(GID) | ||
{ | ||
var table = 'ROHUTNASEW'; | ||
var str, out; | ||
var i, count; | ||
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str = String(GID); | ||
out = ''; | ||
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for (i = 0, count = str.length; i < count; ++i) { | ||
out += table[ str[i] ]; | ||
} | ||
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return out; | ||
} | ||
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/** | ||
* Someone ask to start a trade | ||
* @param {object} pkt - PACKET.ZC.REQ_EXCHANGE_ITEM | ||
*/ | ||
function onTradeRequest( pkt ) | ||
{ | ||
function answer(value) { | ||
return function() { | ||
var pkt = new PACKET.CZ.ACK_EXCHANGE_ITEM(); | ||
pkt.result = value; | ||
Network.sendPacket(pkt); | ||
}; | ||
} | ||
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var text = '(' + pkt.name + ') ' + DB.getMessage(93) + ('level' in pkt ? '\n' + 'Lv. ' + pkt.level : ''); | ||
Trade.title = pkt.name; | ||
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if ('level' in pkt) { | ||
Trade.title += ' Lv' + pkt.level; | ||
} | ||
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if ('GID' in pkt) { | ||
Trade.title += ' (' + TradeGIDEncoding(pkt.GID) +')'; | ||
} | ||
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UIManager.showPromptBox( text, 'ok', 'cancel', answer(3), answer(4)); | ||
} | ||
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/** | ||
* Result about trade ask | ||
* @param {object} pkt - PACKET.ZC.ACK_EXCHANGE_ITEM | ||
*/ | ||
function onTradeRequestAnswer( pkt ) | ||
{ | ||
switch (pkt.result) { | ||
case 0: // Char is too far | ||
ChatBox.addText( DB.getMessage(70), ChatBox.TYPE.ERROR); | ||
break; | ||
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case 1: // Character does not exist | ||
ChatBox.addText( DB.getMessage(71), ChatBox.TYPE.ERROR); | ||
break; | ||
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case 2: // In another deal | ||
ChatBox.addText( DB.getMessage(72), ChatBox.TYPE.ERROR); | ||
break; | ||
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case 3: | ||
Trade.append(); | ||
break; | ||
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case 4: // Cancel | ||
ChatBox.addText( DB.getMessage(74), ChatBox.TYPE.ERROR); | ||
break; | ||
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case 5: // AFK ? | ||
break; | ||
} | ||
} | ||
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/** | ||
* Try to add an item to the list | ||
* | ||
* @param {number} item index in inventory | ||
* @param {number} count | ||
*/ | ||
Trade.reqAddItem = function reqAddItem( index, count ) | ||
{ | ||
var pkt = new PACKET.CZ.ADD_EXCHANGE_ITEM(); | ||
pkt.index = index; | ||
pkt.count = count; | ||
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Network.sendPacket(pkt); | ||
}; | ||
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/** | ||
* Response from the server when requesting to add an item. | ||
* | ||
* @param {object} pkt - PACKET.ZC.ACK_ADD_EXCHANGE_ITEM | ||
*/ | ||
function onAddItemResult( pkt ) | ||
{ | ||
switch (pkt.result) { | ||
case 1: // overweight | ||
ChatBox.addText( DB.getMessage(73), ChatBox.TYPE.ERROR); | ||
break; | ||
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case 2: // trade canceled | ||
ChatBox.addText( DB.getMessage(74), ChatBox.TYPE.ERROR); | ||
break; | ||
} | ||
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Trade.addItemFromInventory(pkt.Index, pkt.result === 0); | ||
} | ||
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/** | ||
* Oher user added another item | ||
* | ||
* @param {object} pkt - PACKET.ZC.ADD_EXCHANGE_ITEM | ||
*/ | ||
function onItemAdded( pkt ) | ||
{ | ||
Trade.addItem(pkt); | ||
} | ||
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/** | ||
* Reject deal | ||
*/ | ||
Trade.onCancel = function onCancel() | ||
{ | ||
var pkt = new PACKET.CZ.CANCEL_EXCHANGE_ITEM(); | ||
Network.sendPacket(pkt); | ||
}; | ||
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/** | ||
* Deal canceled | ||
* | ||
* @param {object} pkt - PACKET.ZC.CANCEL_EXCHANGE_ITEM | ||
*/ | ||
function onTradeCancel( pkt ) | ||
{ | ||
ChatBox.addText( DB.getMessage(74), ChatBox.TYPE.ERROR); | ||
Trade.remove(); | ||
} | ||
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/** | ||
* Conclude the deal | ||
*/ | ||
Trade.onConclude = function onConclude() | ||
{ | ||
var pkt = new PACKET.CZ.CONCLUDE_EXCHANGE_ITEM(); | ||
Network.sendPacket(pkt); | ||
}; | ||
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/** | ||
* Conclude a part of the trade | ||
* | ||
* @param {object} pkt - PACKET.ZC.CONCLUDE_EXCHANGE_ITEM | ||
*/ | ||
function onTradeConclude( pkt ) | ||
{ | ||
Trade.conclude( pkt.who ? 'recv' : 'send' ); | ||
} | ||
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/** | ||
* Submit the trade | ||
*/ | ||
Trade.onTradeSubmit = function onTradeSubmit() | ||
{ | ||
var pkt = new PACKET.CZ.EXEC_EXCHANGE_ITEM(); | ||
Network.sendPacket(pkt); | ||
}; | ||
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/** | ||
* Result of the deal | ||
* | ||
* @param {object} pkt - PACKET.ZC.EXEC_EXCHANGE_ITEM | ||
*/ | ||
function onTradeSubmitAnswer( pkt ) | ||
{ | ||
// Fail | ||
if (pkt.result === 1) { | ||
ChatBox.addText( DB.getMessage(76), ChatBox.TYPE.ERROR); | ||
Trade.remove(); | ||
return; | ||
} | ||
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//TODO: Give items... | ||
ChatBox.addText( DB.getMessage(75), ChatBox.TYPE.BLUE); | ||
Trade.remove(); | ||
} | ||
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/** | ||
* Initialize | ||
*/ | ||
return function MainEngine() | ||
{ | ||
Network.hookPacket(PACKET.ZC.REQ_EXCHANGE_ITEM, onTradeRequest); | ||
Network.hookPacket(PACKET.ZC.REQ_EXCHANGE_ITEM2, onTradeRequest); | ||
Network.hookPacket(PACKET.ZC.ACK_EXCHANGE_ITEM, onTradeRequestAnswer); | ||
Network.hookPacket(PACKET.ZC.ACK_EXCHANGE_ITEM2, onTradeRequestAnswer); | ||
Network.hookPacket(PACKET.ZC.ACK_ADD_EXCHANGE_ITEM, onAddItemResult); | ||
Network.hookPacket(PACKET.ZC.ADD_EXCHANGE_ITEM, onItemAdded); | ||
Network.hookPacket(PACKET.ZC.ADD_EXCHANGE_ITEM2, onItemAdded); | ||
Network.hookPacket(PACKET.ZC.CANCEL_EXCHANGE_ITEM, onTradeCancel); | ||
Network.hookPacket(PACKET.ZC.CONCLUDE_EXCHANGE_ITEM, onTradeConclude); | ||
Network.hookPacket(PACKET.ZC.EXEC_EXCHANGE_ITEM, onTradeSubmitAnswer); | ||
}; | ||
}); |
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