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flickerstreak@134
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1 --[[
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flickerstreak@134
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2 ReAction Stance button module
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3
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4 --]]
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5
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6 -- local imports
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flickerstreak@175
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7 local addonName, addonTable = ...
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8 local ReAction = addonTable.ReAction
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9 local L = ReAction.L
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10 local _G = _G
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11
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12 -- Stance button
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13 local Button = ReAction.Button.Stance
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14
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15 -- module declaration
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16 local moduleID = "Stance"
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17 local module = ReAction:NewModule( moduleID
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18 -- mixins go here
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19 )
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20
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21 -- handlers
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22 function module:OnInitialize()
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23 self.buttons = { }
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24
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25 ReAction.RegisterCallback(self, "OnCreateBar", "OnRefreshBar")
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26 ReAction.RegisterCallback(self, "OnDestroyBar")
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27 ReAction.RegisterCallback(self, "OnRefreshBar")
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28 end
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29
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30 function module:OnEnable()
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flickerstreak@218
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31 ReAction:RegisterBarType(Button)
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32 end
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33
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34 function module:OnDisable()
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35 ReAction:UnregisterBarType(Button)
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36 end
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37
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38 function module:OnDestroyBar(event, bar, name)
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39 local btns = self.buttons[bar]
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40 if btns then
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41 for _,b in pairs(btns) do
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42 if b then
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43 b:Destroy()
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44 end
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45 end
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46 self.buttons[bar] = nil
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47 end
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48 end
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49
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50 function module:OnRefreshBar(event, bar, name)
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flickerstreak@222
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51 local config = bar:GetConfig()
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flickerstreak@222
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52 if config.type == moduleID then
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53 local btns = self.buttons[bar]
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54 if btns == nil then
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55 btns = { }
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56 self.buttons[bar] = btns
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57 end
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flickerstreak@222
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58 if not config.buttons then
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59 config.buttons = { }
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60 end
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61 local btnCfg = config.buttons
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62
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63 local r, c = bar:GetButtonGrid()
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64 local n = r*c
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65 for i = 1, n do
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66 if btnCfg[i] == nil then
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67 btnCfg[i] = {}
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68 end
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69 if btns[i] == nil then
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70 local success, r = pcall(Button.New,Button,i,btnCfg,bar,i>1 and btnCfg[i-1].stanceID)
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71 if success and r then
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72 btns[i] = r
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73 bar:AddButton(i,r)
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74 else
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75 n = i - 1
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76 bar:ClipNButtons(n)
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77 break
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78 end
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79 end
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80 btns[i]:Refresh()
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81 end
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82 for i = n+1, #btns do
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83 if btns[i] then
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84 bar:RemoveButton(btns[i])
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85 btns[i] = btns[i]:Destroy()
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86 if btnCfg[i] then
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87 btnCfg[i] = nil
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88 end
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89 end
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90 end
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91 end
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92
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93 end
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94
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