binaries/data/mods/public/gui/common/functions_utility_loadsave.js

   1 function sortDecreasingDate(a, b)
   2 {
   3         return b.metadata.time - a.metadata.time;
   4 }
   5
   6 function generateLabel(metadata, engineInfo)
   7 {
   8         let dateTimeString = Engine.FormatMillisecondsIntoDateString(metadata.time*1000, translate("yyyy-MM-dd HH:mm:ss"));
   9         let dateString = sprintf(translate("\\[%(date)s]"), { "date": dateTimeString });
  10
  11         if (engineInfo)
  12         {
  13                 if (!hasSameSavegameVersion(metadata, engineInfo) || !hasSameEngineVersion(metadata, engineInfo))
  14                         dateString = "[color=\"red\"]" + dateString + "[/color]";
  15                 else if (!hasSameMods(metadata, engineInfo))
  16                         dateString = "[color=\"orange\"]" + dateString + "[/color]";
  17         }
  18
  19         return sprintf(
  20                 metadata.description ?
  21                         translate("%(dateString)s %(map)s - %(description)s") :
  22                         translate("%(dateString)s %(map)s"),
  23                 {
  24                         "dateString": dateString,
  25                         "map": metadata.initAttributes.map,
  26                         "description": metadata.description || ""
  27                 }
  28         );
  29 }
  30
  31 /**
  32  * Check the version compatibility between the saved game to be loaded and the engine
  33  */
  34 function hasSameSavegameVersion(metadata, engineInfo)
  35 {
  36         return metadata.version_major == engineInfo.version_major;
  37 }
  38
  39 /**
  40  * Check the version compatibility between the saved game to be loaded and the engine
  41  */
  42 function hasSameEngineVersion(metadata, engineInfo)
  43 {
  44         return metadata.engine_version && metadata.engine_version == engineInfo.engine_version;
  45 }
  46
  47 /**
  48  * Check the mod compatibility between the saved game to be loaded and the engine
  49  *
  50  * @param metadata {string[]}
  51  * @param engineInfo {string[]}
  52  * @returns {boolean}
  53  */
  54 function hasSameMods(metadata, engineInfo)
  55 {
  56         if (!metadata.mods || !engineInfo.mods)
  57                 return false;
  58
  59         // Ignore the "user" mod which is loaded for releases but not working-copies
  60         let modsA = metadata.mods.filter(mod => mod != "user");
  61         let modsB = engineInfo.mods.filter(mod => mod != "user");
  62
  63         if (modsA.length != modsB.length)
  64                 return false;
  65
  66         // Mods must be loaded in the same order
  67         return modsA.every((mod, index) => mod == modsB[index]);
  68 }
  69
  70 function deleteGame()
  71 {
  72         let gameSelection = Engine.GetGUIObjectByName("gameSelection");
  73         let gameID = gameSelection.list_data[gameSelection.selected];
  74
  75         if (!gameID)
  76                 return;
  77
  78         if (Engine.HotkeyIsPressed("session.savedgames.noconfirmation"))
  79                 reallyDeleteGame(gameID);
  80         else
  81                 messageBox(
  82                         500, 200,
  83                         sprintf(translate("\"%(label)s\""), {
  84                                 "label": gameSelection.list[gameSelection.selected]
  85                         }) + "\n" + translate("Saved game will be permanently deleted, are you sure?"),
  86                         translate("DELETE"),
  87                         [translate("No"), translate("Yes")],
  88                         [null, function(){ reallyDeleteGame(gameID); }]
  89                 );
  90 }
  91
  92 function reallyDeleteGame(gameID)
  93 {
  94         if (!Engine.DeleteSavedGame(gameID))
  95                 error("Could not delete saved game: " + gameID);
  96
  97         // Run init again to refresh saved game list
  98         init();
  99 }
 100
 101 function deleteTooltip()
 102 {
 103         let deleteTooltip = colorizeHotkey(
 104                 translate("Delete the selected entry using %(hotkey)s."),
 105                 "session.savedgames.delete");
 106
 107         if (deleteTooltip)
 108                 deleteTooltip += colorizeHotkey(
 109                         "\n"  + translate("Hold %(hotkey)s to delete without confirmation."),
 110                         "session.savedgames.noconfirmation");
 111
 112         return deleteTooltip;
 113 }