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1 local _, AskMrRobot = ...
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2
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3 local unresolvedItemIds = {}
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4
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5 -- Create a new class that inherits from a base class
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6 function AskMrRobot.inheritsFrom( baseClass )
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7
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8 -- The following lines are equivalent to the SimpleClass example:
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9
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10 -- Create the table and metatable representing the class.
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yellowfive@11
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11 local new_class = { }
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12
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13 -- Note that this function uses class_mt as an upvalue, so every instance
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14 -- of the class will share the same metatable.
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15 --
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16 -- function new_class:create(o)
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17 -- o = o or {}
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18 -- setmetatable( o, class_mt )
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19 -- return o
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20 -- end
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21
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22 -- The following is the key to implementing inheritance:
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23
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24 -- The __index member of the new class's metatable references the
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25 -- base class. This implies that all methods of the base class will
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26 -- be exposed to the sub-class, and that the sub-class can override
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27 -- any of these methods.
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28 --
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29 if baseClass then
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30 setmetatable( new_class, { __index = baseClass } )
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31 end
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32
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33 return new_class
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34 end
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35
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36 local itemInfoFrame = nil;
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37
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38 local function onGetItemInfoReceived(arg1, arg2, arg3)
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39 -- since wow is awesome, it doesn't tell us *which* item id was just resolved, so we have to look at them all
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40 for itemId, callbacks in pairs(unresolvedItemIds) do
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41 -- attempt to get the item info AGAIN
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42 local a, b, c, d, e, f, g, h, i, j, k = GetItemInfo(itemId)
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43 -- if we got item info...
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44 if a then
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45 -- remove the callbacks from the list
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46 unresolvedItemIds[itemId] = nil
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47
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48 -- call each callback
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49 for i = 1, #callbacks do
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50 callbacks[i](a, b, c, d, e, f, g, h, i, j, k)
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51 end
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52 end
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53 end
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54 end
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55
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56
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57 function AskMrRobot.RegisterItemInfoCallback(itemId, callback)
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58 if not itemId then
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59 return
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60 end
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61
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62 if not itemInfoFrame then
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63 waitFrame = CreateFrame("Frame","WaitFrame", UIParent);
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64 waitFrame:RegisterEvent("GET_ITEM_INFO_RECEIVED")
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65 waitFrame:SetScript("OnEvent", onGetItemInfoReceived);
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66 end
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67
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68
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69 -- get the list of registered callbacks for this particular item
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70 local list = unresolvedItemIds[itemId]
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71 -- if there was a list, then just add the callback to the list
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72 if list then
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73 tinsert(list, callback)
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74 else
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75 -- there wasn't a list, so make a new one with this callback
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76 unresolvedItemIds[itemId] = { callback }
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77 end
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78 end
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79
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80 function AskMrRobot.getItemIdFromLink(item)
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81 if not item then return 0 end
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82 local id = tonumber (item:match ("item:(%d+):%d+:%d+:%d+:%d+:%d+:%-?%d+:%-?%d+:%d+:%d+"))
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83 return (id and id ~= 0 and id or 0)
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84 end
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85
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86 -- initialize the Frame class (inherit from a dummy frame)
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87 AskMrRobot.Frame = AskMrRobot.inheritsFrom(CreateFrame("Frame"))
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88
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89 -- Frame contructor
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90 function AskMrRobot.Frame:new(name, parentFrame, inheritsFrame)
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91 -- create a new frame (if one isn't supplied)
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92 local o = CreateFrame("Frame", name, parentFrame, inheritsFrame)
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93
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94 -- use the Frame class
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95 setmetatable(o, { __index = AskMrRobot.Frame })
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96
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97 -- return the instance of the Frame
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98 return o
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99 end
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100
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101 local MAINHAND = nil
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102 local OFFHAND = nil
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103
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104 AskMrRobot.slotNames = {"HeadSlot", "NeckSlot", "ShoulderSlot", "BackSlot", "ChestSlot", "ShirtSlot", "TabardSlot", "WristSlot", "HandsSlot", "WaistSlot", "LegsSlot", "FeetSlot", "Finger0Slot", "Finger1Slot", "Trinket0Slot", "Trinket1Slot", "MainHandSlot", "SecondaryHandSlot", "AmmoSlot" };
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105 AskMrRobot.OptimizationSlots = {}
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106 AskMrRobot.slotIdToSlotNum = {}
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107 AskMrRobot.slotIds = {};
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108 for slotNum = 1, #AskMrRobot.slotNames do
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109 local slotId = GetInventorySlotInfo(AskMrRobot.slotNames[slotNum])
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110 AskMrRobot.slotIds[slotNum] = slotId
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111 AskMrRobot.slotIdToSlotNum[slotId] = slotNum
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112 local slotName = AskMrRobot.slotNames[slotNum]
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113 if slotName == "MainHandSlot" then
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114 MAINHAND = slotNum
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115 end
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116 if slotName == "SecondaryHandSlot" then
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117 OFFHAND = slotNum
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118 end
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119 if slotName ~= "TabardSlot" and slotName ~= "AmmoSlot" and slotName ~= "ShirtSlot" then
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120 AskMrRobot.OptimizationSlots[slotNum] = true
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121 end
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122
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123 end
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124
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125 AskMrRobot.sortedSlots = {[MAINHAND] = 1, [OFFHAND] = 2}
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126
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127 local i = 3
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128 for slotNum = 1, #AskMrRobot.slotNames do
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129 if slotNum ~= MAINHAND and slotNum ~= OFFHAND then
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130 AskMrRobot.sortedSlots[slotNum] = i
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131 i = i + 1
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132 end
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yellowfive@11
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133 end |
