Line data    Source code

       1             : var g_BiomeID;
       2             : 
       3           0 : var g_Terrains = {};
       4           0 : var g_Gaia = {};
       5           0 : var g_Decoratives = {};
       6           0 : var g_ResourceCounts = {};
       7           0 : var g_Heights = {};
       8             : 
       9             : function currentBiome()
      10             : {
      11           0 :         return g_BiomeID;
      12             : }
      13             : 
      14             : function setSelectedBiome()
      15             : {
      16             :         // TODO: Replace ugly default for atlas by a dropdown
      17           0 :         setBiome(g_MapSettings.Biome || "generic/alpine");
      18             : }
      19             : 
      20             : function setBiome(biomeID)
      21             : {
      22           0 :         RandomMapLogger.prototype.printDirectly("Setting biome " + biomeID + ".\n");
      23             : 
      24           0 :         loadBiomeFile("defaultbiome");
      25             : 
      26           0 :         setSkySet(pickRandom(["default", "cirrus", "cumulus", "sunny"]));
      27           0 :         setSunRotation(randomAngle());
      28           0 :         setSunElevation(Math.PI * randFloat(1/6, 1/3));
      29             : 
      30           0 :         g_BiomeID = biomeID;
      31             : 
      32           0 :         loadBiomeFile(biomeID);
      33             : 
      34           0 :         Engine.LoadLibrary("rmbiome/" + dirname(biomeID));
      35           0 :         let setupBiomeFunc = global["setupBiome_" + basename(biomeID)];
      36           0 :         if (setupBiomeFunc)
      37           0 :                 setupBiomeFunc();
      38             : }
      39             : 
      40             : /**
      41             :  * Copies JSON contents to defined global variables.
      42             :  */
      43             : function loadBiomeFile(file)
      44             : {
      45           0 :         let path = "maps/random/rmbiome/" + file + ".json";
      46             : 
      47           0 :         if (!Engine.FileExists(path))
      48             :         {
      49           0 :                 error("Could not load biome file '" + file + "'");
      50           0 :                 return;
      51             :         }
      52             : 
      53           0 :         let biome = Engine.ReadJSONFile(path);
      54             : 
      55           0 :         let copyProperties = (from, to) => {
      56           0 :                 for (let prop in from)
      57             :                 {
      58           0 :                         if (from[prop] !== null && typeof from[prop] == "object" && !Array.isArray(from[prop]))
      59             :                         {
      60           0 :                                 if (!to[prop])
      61           0 :                                         to[prop] = {};
      62             : 
      63           0 :                                 copyProperties(from[prop], to[prop]);
      64             :                         }
      65             :                         else
      66           0 :                                 to[prop] = from[prop];
      67             :                 }
      68             :         };
      69             : 
      70           0 :         for (let rmsGlobal in biome)
      71             :         {
      72           0 :                 if (rmsGlobal == "Description")
      73           0 :                         continue;
      74             : 
      75           0 :                 if (!global["g_" + rmsGlobal])
      76           0 :                         throw new Error(rmsGlobal + " not defined!");
      77             : 
      78           0 :                 copyProperties(biome[rmsGlobal], global["g_" + rmsGlobal]);
      79             :         }
      80             : }
      81             : 
      82             : function rBiomeTreeCount(multiplier = 1)
      83             : {
      84           0 :         return [
      85             :                 g_ResourceCounts.trees.min * multiplier,
      86             :                 g_ResourceCounts.trees.max * multiplier,
      87             :                 g_ResourceCounts.trees.forestProbability
      88             :         ];
      89             : }