vanilla-wow-addons – Blame information for rev 1
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Rev | Author | Line No. | Line |
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1 | office | 1 | GATHERER_TOKEN_SEPARATOR = ";"; |
2 | GATHERER_ADDON_MESSAGE_PREFIX = "gatherer_p2p"; |
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3 | |||
4 | function Gatherer_BroadcastGather(gather, gatherType, gatherC, gatherZ, gatherX, gatherY, iconIndex, gatherEventType) |
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5 | assert(type(iconIndex) == 'number') |
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6 | local message = Gatherer_EncodeGather(GetUnitName("player"), gather, gatherType, gatherC, gatherZ, gatherX, gatherY, iconIndex, gatherEventType); |
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7 | |||
8 | if Gatherer_Settings.debug then |
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9 | local prettyNodeName = gather; |
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10 | local prettyZoneName = GatherRegionData[gatherC][gatherZ].name; |
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11 | Gatherer_ChatNotify( |
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12 | "Broadcasting new " .. prettyNodeName .. " node found in " .. prettyZoneName .. ".", |
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13 | Gatherer_ENotificationType.sending |
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14 | ); |
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15 | Gatherer_ChatNotify( |
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16 | "gatherType: " .. gatherType .. ", gatherEventType: " .. gatherEventType .. ".", |
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17 | Gatherer_ENotificationType.sending |
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18 | ); |
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19 | end |
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20 | |||
21 | Gatherer_SendRawMessage(message); |
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22 | end |
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23 | |||
24 | |||
25 | VERSION_REG_EXP = '(%d+)\.(%d+)\.(%d+)'; |
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26 | |||
27 | |||
28 | local function extractVersion(str) |
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29 | -- type(Text) -> Tuple[int, int, int] |
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30 | local major, minor, fix = unpack(Gatherer_split(str, '.')) |
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31 | return {tonumber(major), tonumber(minor), tonumber(fix)} |
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32 | end |
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33 | |||
34 | |||
35 | local function validPrefix(prefix) |
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36 | -- type: (Text) -> bool |
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37 | -- Return true if prefix has correct format and acceptable version. |
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38 | -- Message format is considered broken *every tenth* minor version. |
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39 | -- E.g. 1.0.x and 1.9.x are compatible, 1.0.x and 1.10.x are not. |
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40 | -- Thus when breaking message format don't forget to switch to the next ten |
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41 | -- in the minor version. |
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42 | |||
43 | -- check overall prefix format |
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44 | local prefixPos = strfind( |
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45 | prefix, '^'..GATHERER_ADDON_MESSAGE_PREFIX..GATHERER_TOKEN_SEPARATOR..VERSION_REG_EXP..'$' |
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46 | ); |
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47 | if (not prefixPos) then |
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48 | return |
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49 | end |
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50 | |||
51 | local versionPos = strfind(prefix, VERSION_REG_EXP) |
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52 | local prefixVersionStr = strsub(prefix, versionPos) |
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53 | -- check version components |
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54 | local prefixVersion = extractVersion(prefixVersionStr); |
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55 | local currentVersion = extractVersion(GATHERER_VERSION); |
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56 | Gatherer_ChatNotify( |
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57 | 'Message version: '..table.concat(prefixVersion, ', ')..' vs '..table.concat(currentVersion, ', '), |
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58 | Gatherer_ENotificationType.debug |
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59 | ) |
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60 | if ( |
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61 | (prefixVersion[1] ~= currentVersion[1]) |
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62 | or (floor(prefixVersion[2]/10) ~= floor(currentVersion[2]/10)) |
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63 | ) then |
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64 | return |
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65 | end |
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66 | return true |
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67 | end |
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68 | |||
69 | |||
70 | function Gatherer_AddonMessageEvent(prefix, message, type) |
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71 | if (not Gatherer_Settings.p2p) or (not validPrefix(prefix)) then |
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72 | return |
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73 | end |
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74 | Gatherer_ReceiveBroadcast(message); |
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75 | end |
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76 | |||
77 | function Gatherer_EncodeGather(sender, gather, gatherType, gatherC, gatherZ, gatherX, gatherY, gatherIcon, gatherEventType) |
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78 | return sender .. GATHERER_TOKEN_SEPARATOR .. |
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79 | gather .. GATHERER_TOKEN_SEPARATOR .. |
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80 | gatherType .. GATHERER_TOKEN_SEPARATOR .. |
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81 | gatherC .. GATHERER_TOKEN_SEPARATOR .. |
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82 | gatherZ .. GATHERER_TOKEN_SEPARATOR .. |
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83 | gatherX .. GATHERER_TOKEN_SEPARATOR .. |
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84 | gatherY .. GATHERER_TOKEN_SEPARATOR .. |
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85 | gatherIcon .. GATHERER_TOKEN_SEPARATOR .. |
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86 | gatherEventType .. GATHERER_TOKEN_SEPARATOR; |
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87 | end |
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88 | |||
89 | function Gatherer_DecodeGather(message) |
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90 | local function eatToken(str) |
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91 | local sep = string.find(str, GATHERER_TOKEN_SEPARATOR); |
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92 | local arg = string.sub(str, 1, sep-1); |
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93 | local rest = string.sub(str, sep+1); |
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94 | return arg, rest |
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95 | end |
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96 | |||
97 | local sender, rest = eatToken(message); |
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98 | local gather, rest = eatToken(rest); |
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99 | local gatherType, rest = eatToken(rest); |
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100 | local gatherC, rest = eatToken(rest); |
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101 | local gatherZ, rest = eatToken(rest); |
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102 | local gatherX, rest = eatToken(rest); |
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103 | local gatherY, rest = eatToken(rest); |
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104 | local iconIndex, rest = eatToken(rest); |
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105 | local gatherEventType, rest = eatToken(rest); |
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106 | |||
107 | -- correct types |
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108 | gatherType = tonumber(gatherType); |
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109 | gatherC = tonumber(gatherC); |
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110 | gatherZ = tonumber(gatherZ); |
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111 | gatherX = tonumber(gatherX); |
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112 | gatherY = tonumber(gatherY); |
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113 | iconIndex = tonumber(iconIndex); |
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114 | gatherEventType = tonumber(gatherEventType); |
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115 | |||
116 | return sender, gather, gatherType, gatherC, gatherZ, gatherX, gatherY, iconIndex, gatherEventType; |
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117 | end |
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118 | |||
119 | |||
120 | function Gatherer_ReceiveBroadcast(message) |
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121 | local sender, gather, gatherType, gatherC, gatherZ, gatherX, gatherY, iconIndex, gatherEventType = Gatherer_DecodeGather(message); |
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122 | assert(type(iconIndex) == 'number') |
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123 | if sender ~= GetUnitName("player") then |
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124 | if Gatherer_Settings.debug then |
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125 | local prettyNodeName = gather; |
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126 | local prettyZoneName = GatherRegionData[gatherC][gatherZ].name; |
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127 | Gatherer_ChatNotify( |
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128 | Gatherer_coloredText( |
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129 | sender, {170, 115, 255} |
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130 | ) .. " discovered a new " .. prettyNodeName .. " node in " .. prettyZoneName .. ".", |
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131 | Gatherer_ENotificationType.receiving |
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132 | ); |
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133 | Gatherer_ChatNotify( |
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134 | 'gatherType: '..gatherType..', iconIndex: '.. iconIndex ..', gatherEventType: '..gatherEventType, |
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135 | Gatherer_ENotificationType.receiving |
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136 | ) |
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137 | end |
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138 | local newNodeFound = Gatherer_AddGatherToBase(gather, gatherType, gatherC, gatherZ, gatherX, gatherY, iconIndex, gatherEventType, false); |
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139 | if Gatherer_Settings.debug then |
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140 | if newNodeFound then |
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141 | Gatherer_ChatNotify('It was a new node!', Gatherer_ENotificationType.info) |
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142 | else |
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143 | Gatherer_ChatNotify('It was a duplicate.', Gatherer_ENotificationType.warning) |
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144 | end |
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145 | end |
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146 | end |
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147 | end |
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148 | |||
149 | function Gatherer_SendRawMessage(message) |
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150 | SendAddonMessage( |
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151 | GATHERER_ADDON_MESSAGE_PREFIX..GATHERER_TOKEN_SEPARATOR..GATHERER_VERSION, |
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152 | message, "GUILD" |
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153 | ); |
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154 | end |