forked from 0ad/0ad
113 lines
3.6 KiB
JavaScript
113 lines
3.6 KiB
JavaScript
var gameMetadatas = [];
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function init()
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{
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var gameSelection = Engine.GetGUIObjectByName("gameSelection");
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var savedGames = Engine.GetSavedGames();
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if (savedGames.length == 0)
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{
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gameSelection.list = [ "No saved games found" ];
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gameSelection.selected = 0;
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Engine.GetGUIObjectByName("loadGameButton").enabled = false;
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Engine.GetGUIObjectByName("deleteGameButton").enabled = false;
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return;
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}
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savedGames.sort(sortDecreasingDate);
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// get current game version and loaded mods
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var engineInfo = Engine.GetEngineInfo();
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var gameListIds = [ game.id for each (game in savedGames) ];
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var gameListLabels = [ generateLabel(game.metadata, engineInfo) for each (game in savedGames) ];
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gameMetadatas = [ game.metadata for each (game in savedGames) ];
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gameSelection.list = gameListLabels;
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gameSelection.list_data = gameListIds;
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if (gameSelection.selected == -1)
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gameSelection.selected = 0;
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}
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function loadGame()
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{
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var gameSelection = Engine.GetGUIObjectByName("gameSelection");
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var gameId = gameSelection.list_data[gameSelection.selected];
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var gameLabel = gameSelection.list[gameSelection.selected];
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var metadata = gameMetadatas[gameSelection.selected];
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// check game compatibility before really loading it
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var engineInfo = Engine.GetEngineInfo();
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if (!hasSameVersion(metadata, engineInfo) || !hasSameMods(metadata, engineInfo))
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{
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// version not compatible ... ask for confirmation
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var btCaptions = ["Yes", "No"];
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var btCode = [function(){ reallyLoadGame(gameId); }, init];
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var message = "This saved game may not be compatible:";
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if (!hasSameVersion(metadata, engineInfo))
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message += "\nIt needs 0AD version " + metadata.version_major
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+ " while you are running version " + engineInfo.version_major + ".";
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if (!hasSameMods(metadata, engineInfo))
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{
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if (!metadata.mods) // only for backwards compatibility with previous saved games
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metadata.mods = [];
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if (metadata.mods.length == 0)
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message += "\nIt does not need any mod"
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+ " while you are running with \"" + engineInfo.mods.join() + "\".";
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else if (engineInfo.mods.length == 0)
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message += "\nIt needs the mod \"" + metadata.mods.join() + "\""
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+ " while you are running without mod.";
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else
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message += "\nIt needs the mod \"" + metadata.mods.join() + "\""
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+ " while you are running with \"" + engineInfo.mods.join() + "\".";
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}
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message += "\nDo you still want to proceed ?";
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messageBox(500, 250, message, "Warning", 0, btCaptions, btCode);
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}
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else
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reallyLoadGame(gameId);
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}
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function reallyLoadGame(gameId)
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{
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var metadata = Engine.StartSavedGame(gameId);
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if (!metadata)
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{
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// Probably the file wasn't found
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// Show error and refresh saved game list
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error("Could not load saved game '"+gameId+"'");
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init();
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}
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else
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{
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Engine.SwitchGuiPage("page_loading.xml", {
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"attribs": metadata.initAttributes,
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"isNetworked" : false,
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"playerAssignments": metadata.gui.playerAssignments,
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"savedGUIData": metadata.gui
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});
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}
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}
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function deleteGame()
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{
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var gameSelection = Engine.GetGUIObjectByName("gameSelection");
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var gameLabel = gameSelection.list[gameSelection.selected];
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var gameID = gameSelection.list_data[gameSelection.selected];
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// Ask for confirmation
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var btCaptions = ["Yes", "No"];
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var btCode = [function(){ reallyDeleteGame(gameID); }, null];
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messageBox(500, 200, "\""+gameLabel+"\"\nSaved game will be permanently deleted, are you sure?", "DELETE", 0, btCaptions, btCode);
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}
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function reallyDeleteGame(gameID)
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{
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if (!Engine.DeleteSavedGame(gameID))
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error("Could not delete saved game '"+gameID+"'");
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// Run init again to refresh saved game list
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init();
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}
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