MapUtil.lua

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MapUtil.lua (9.2.0.43345; unchanged since 9.0.2.36710)
  2. local SHADOWLANDS_CONTINENT_MAP_ID = 1550;
  3. local ORIBOS_UI_MAP_IDS = { 1670, 1671, 1672, 1673 };
  6. MapUtil = {};
  8. function MapUtil.IsMapTypeZone(mapID)
  9. local mapInfo = C_Map.GetMapInfo(mapID);
  10. return mapInfo and mapInfo.mapType == Enum.UIMapType.Zone;
  11. end
  13. function MapUtil.GetMapParentInfo(mapID, mapType, topMost)
  14. local candidate;
  15. local mapInfo = C_Map.GetMapInfo(mapID);
  16. while mapInfo do
  17. if ( mapInfo.mapType == mapType ) then
  18. if ( topMost ) then
  19. candidate = mapInfo;
  20. else
  21. return mapInfo;
  22. end
  23. end
  24. mapInfo = C_Map.GetMapInfo(mapInfo.parentMapID);
  25. end
  26. return candidate;
  27. end
  29. function MapUtil.ShouldMapTypeShowQuests(mapType)
  30. return mapType ~= Enum.UIMapType.World and mapType ~= Enum.UIMapType.Continent and mapType ~= Enum.UIMapType.Cosmic;
  31. end
  33. function MapUtil.ShouldShowTask(mapID, info)
  34. if (info.isQuestStart and info.inProgress) then
  35. return false
  36. end
  37. if not HaveQuestData(info.questId) then
  38. return false;
  39. end
  40. -- callings are allowed on other maps if they are zone maps
  41. if C_QuestLog.IsQuestCalling(info.questId) and MapUtil.IsMapTypeZone(mapID) then
  42. return true;
  43. end
  44. return mapID == info.mapID;
  45. end
  47. function MapUtil.MapHasUnlockedBounties(mapID)
  48. local displayLocation, lockedQuestID, bountySetID = C_QuestLog.GetBountySetInfoForMapID(mapID);
  49. if displayLocation and (not lockedQuestID or not C_QuestLog.IsOnQuest(lockedQuestID)) then
  50. local bounties = C_QuestLog.GetBountiesForMapID(mapID);
  51. return bounties and #bounties > 0;
  52. end
  54. return false;
  55. end
  57. function MapUtil.MapHasEmissaries(mapID)
  58. local displayLocation, lockedQuestID, bountySetID = C_QuestLog.GetBountySetInfoForMapID(mapID);
  59. return displayLocation ~= nil;
  60. end
  62. function MapUtil.FindBestAreaNameAtMouse(mapID, normalizedCursorX, normalizedCursorY)
  63. local exploredAreaIDs = C_MapExplorationInfo.GetExploredAreaIDsAtPosition(mapID, CreateVector2D(normalizedCursorX, normalizedCursorY));
  64. if exploredAreaIDs then
  65. for i, areaID in ipairs(exploredAreaIDs) do
  66. local name = C_Map.GetAreaInfo(areaID);
  67. if name then
  68. return name;
  69. end
  70. end
  71. end
  72. return nil;
  73. end
  75. function MapUtil.GetDisplayableMapForPlayer()
  76. local mapID = C_Map.GetBestMapForUnit("player");
  77. if mapID then
  78. repeat
  79. if C_Map.MapHasArt(mapID) then
  80. return mapID;
  81. end
  82. local mapInfo = C_Map.GetMapInfo(mapID);
  83. mapID = mapInfo and mapInfo.parentMapID or 0;
  84. until mapID == 0;
  85. end
  86. return C_Map.GetFallbackWorldMapID();
  87. end
  89. function MapUtil.GetBountySetMaps(bountySetID)
  90. if not MapUtil.bountySetMaps then
  91. MapUtil.bountySetMaps = { };
  92. end
  93. local bountySetMaps = MapUtil.bountySetMaps[bountySetID];
  94. if not bountySetMaps then
  95. bountySetMaps = C_Map.GetBountySetMaps(bountySetID);
  96. MapUtil.bountySetMaps[bountySetID] = bountySetMaps;
  97. end
  98. return bountySetMaps;
  99. end
  101. function MapUtil.GetMapCenterOnMap(mapID, topMapID)
  102. local left, right, top, bottom = C_Map.GetMapRectOnMap(mapID, topMapID);
  103. if left == nil then
  104. return nil, nil;
  105. end
  107. local centerX = left + (right - left) * .5;
  108. local centerY = top + (bottom - top) * .5;
  109. return centerX, centerY;
  110. end
  112. function MapUtil.IsChildMap(mapID, ancestorMapID)
  113. local mapInfo = C_Map.GetMapInfo(mapID);
  114. while (mapInfo ~= nil) and (mapInfo.parentMapID ~= nil) do
  115. if mapInfo.parentMapID == ancestorMapID then
  116. return true;
  117. end
  119. mapInfo = C_Map.GetMapInfo(mapInfo.parentMapID);
  120. end
  122. return false;
  123. end
  125. function MapUtil.IsOribosMap(mapID)
  126. return tContains(ORIBOS_UI_MAP_IDS, mapID);
  127. end
  129. function MapUtil.IsShadowlandsZoneMap(mapID)
  130. if mapID == SHADOWLANDS_CONTINENT_MAP_ID or MapUtil.IsOribosMap(mapID) then
  131. return true;
  132. end
  134. local mapInfo = C_Map.GetMapInfo(mapID);
  135. if (mapInfo.mapType ~= Enum.UIMapType.Zone) and (mapInfo.mapType ~= Enum.UIMapType.Continent) then
  136. return false;
  137. end
  139. return MapUtil.IsChildMap(mapID, SHADOWLANDS_CONTINENT_MAP_ID);
  140. end
  142. function MapUtil.MapShouldShowWorldQuestFilters(mapID)
  143. return MapUtil.MapHasEmissaries(mapID) or MapUtil.IsShadowlandsZoneMap(mapID);
  144. end