forked from mirrors/0ad
elexis
58b2e2baf4
Add global filelisting helper. Remove getXMLFileList and getJSONFileList from the unsorted gui/common/functions_utility.js. Make hidden maps prefix more transparent. Remove hardcoded magic numbers that are string lengths. Shorten loading screen code and separate pathnames from code. Differential Revision: https://code.wildfiregames.com/D1107 Reviewed By: bb This was SVN commit r20692.
101 lines
3.0 KiB
JavaScript
101 lines
3.0 KiB
JavaScript
/**
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* Path to a file containing quotes of historical figures.
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*/
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var g_QuotesFile = "gui/text/quotes.txt";
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/**
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* Directory storing txt files containing the gameplay tips.
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*/
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var g_TipsTextPath = "gui/text/tips/";
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/**
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* Directory storing the PNG images with filenames corresponding to the tip text files.
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*/
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var g_TipsImagePath = "loading/tips/";
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var g_Data;
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var g_EndPieceWidth = 16;
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function init(data)
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{
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g_Data = data;
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Engine.SetCursor("cursor-wait");
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let tipFile = pickRandom(listFiles(g_TipsTextPath, ".txt", false));
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if (tipFile)
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{
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let tipText = Engine.TranslateLines(Engine.ReadFile(g_TipsTextPath + tipFile + ".txt")).split("\n");
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Engine.GetGUIObjectByName("tipTitle").caption = tipText.shift();
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Engine.GetGUIObjectByName("tipText").caption = tipText.join("\n");
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Engine.GetGUIObjectByName("tipImage").sprite = "stretched:" + g_TipsImagePath + tipFile + ".png";
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}
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else
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error("Failed to find any matching tips for the loading screen.");
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// janwas: main loop now sets progress / description, but that won't
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// happen until the first timeslice completes, so set initial values.
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let loadingMapName = Engine.GetGUIObjectByName("loadingMapName");
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if (data)
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{
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let mapName = translate(data.attribs.settings.Name);
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switch (data.attribs.mapType)
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{
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case "skirmish":
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case "scenario":
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loadingMapName.caption = sprintf(translate("Loading “%(map)s”"), { "map": mapName });
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break;
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case "random":
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loadingMapName.caption = sprintf(translate("Generating “%(map)s”"), { "map": mapName });
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break;
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}
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}
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Engine.GetGUIObjectByName("progressText").caption = "";
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Engine.GetGUIObjectByName("progressbar").caption = 0;
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Engine.GetGUIObjectByName("quoteText").caption = translate(pickRandom(Engine.ReadFileLines(g_QuotesFile).filter(line => line)));
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}
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function displayProgress()
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{
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// Make the progessbar finish a little early so that the user can actually see it finish
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if (g_Progress >= 100)
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return;
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// Show 100 when it is really 99
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let progress = g_Progress + 1;
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Engine.GetGUIObjectByName("progressbar").caption = progress; // display current progress
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Engine.GetGUIObjectByName("progressText").caption = progress + "%";
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// Displays detailed loading info rather than a percent
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// Engine.GetGUIObjectByName("progressText").caption = g_LoadDescription; // display current progess details
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// Keep curved right edge of progress bar in sync with the rest of the progress bar
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let middle = Engine.GetGUIObjectByName("progressbar");
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let rightSide = Engine.GetGUIObjectByName("progressbar_right");
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let middleLength = (middle.size.right - middle.size.left) - (g_EndPieceWidth / 2);
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let increment = Math.round(progress * middleLength / 100);
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let size = rightSide.size;
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size.left = increment;
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size.right = increment + g_EndPieceWidth;
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rightSide.size = size;
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}
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/**
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* This is a reserved function name that is executed by the engine when it is ready
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* to start the game (i.e. loading progress has reached 100%).
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*/
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function reallyStartGame()
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{
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Engine.SwitchGuiPage("page_session.xml", g_Data);
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Engine.ResetCursor();
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}
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