Add support in web UI for automatic day/night cycle when night-and-day

set for a given map.

src/main/java/org/dynmap/Client.java

@@ -67,4 +67,14 @@ public class Client {
             this.name = name;
         }
     }
+
+    public static class DayNight extends Update {
+        public String type = "daynight";
+        public boolean isday;
+
+        public DayNight(boolean isday) {
+            this.isday = isday;
+        }
+    }
+
 }

src/main/java/org/dynmap/DynmapWorld.java

@@ -12,4 +12,5 @@ public class DynmapWorld {
     public UpdateQueue updates = new UpdateQueue();
     public ConfigurationNode configuration;
     public List<Location> seedloc;
+    public int servertime;
 }

src/main/java/org/dynmap/MapManager.java

@@ -162,6 +162,21 @@ public class MapManager {
         }
     }
 
+    private class CheckWorldTimes implements Runnable {
+        public void run() {
+            for(DynmapWorld w : worlds) {
+                int new_servertime = (int)(w.world.getTime() % 24000);
+                /* Check if we went from night to day */
+                boolean wasday = w.servertime >= 0 && w.servertime < 13700;
+                boolean isday = new_servertime >= 0 && new_servertime < 13700;
+                w.servertime = new_servertime;
+                if(wasday != isday) {
+                    MapManager.mapman.pushUpdate(w.world, new Client.DayNight(isday));            
+                }
+            }
+        }
+    }
+    
     public MapManager(DynmapPlugin plugin, ConfigurationNode configuration) {
         plug_in = plugin;
         mapman = this;
@@ -183,6 +198,9 @@ public class MapManager {
         for (World world : plug_in.getServer().getWorlds()) {
             activateWorld(world);
         }
+        
+        scheduler.scheduleSyncRepeatingTask(plugin, new CheckWorldTimes(), 5*20, 5*20); /* Check very 5 seconds */
+        
     }
 
     void renderFullWorld(Location l) {
@@ -234,6 +252,7 @@ public class MapManager {
         
         List<ConfigurationNode> loclist = worldConfiguration.getNodes("fullrenderlocations");
         dynmapWorld.seedloc = new ArrayList<Location>();
+        dynmapWorld.servertime = (int)(w.getTime() % 24000);
         if(loclist != null) {
             for(ConfigurationNode loc : loclist) {
                 Location lx = new Location(w, loc.getDouble("x", 0), loc.getDouble("y", 64), loc.getDouble("z", 0));

src/main/java/org/dynmap/flat/FlatMap.java

@@ -292,6 +292,7 @@ public class FlatMap extends MapType {
         s(o, "title", c.getString("title"));
         s(o, "icon", c.getString("icon"));
         s(o, "prefix", c.getString("prefix"));
+        s(o, "nightandday", c.getBoolean("night-and-day",false));
         a(worldObject, "maps", o);
     }
 }

src/main/java/org/dynmap/kzedmap/DefaultTileRenderer.java

@@ -360,6 +360,8 @@ public class DefaultTileRenderer implements MapTileRenderer {
         int lightlevel = 15;
         int lightlevel_day = 15;
         result.setTransparent();
+        if(result_day != null)
+            result_day.setTransparent();
         for (;;) {
             if (mapiter.y < 0) {
                 return;

web/js/flatmap.js

@@ -25,8 +25,11 @@ FlatMapType.prototype = $.extend(new DynMapType(), {
         var imgSize;
         var tileName;
         
-        tileName = this.prefix + '_128_' + coord.x + '_' + coord.y + '.png';
-        
+        var dnprefix = '';
+        if(this.dynmap.map.mapTypes[this.dynmap.map.mapTypeId].nightandday && this.dynmap.serverday)
+            dnprefix = '_day';
+            
+        tileName = this.prefix + dnprefix + '_128_' + coord.x + '_' + coord.y + '.png';
         imgSize = Math.pow(2, 7+zoom);
 		var tile = $('<div/>')
 			.addClass('tile')

web/js/kzedmaps.js

@@ -42,18 +42,22 @@ KzedMapType.prototype = $.extend(new DynMapType(), {
 		
 		var debugred;
 		var debugblue;
-		
+		
+        var dnprefix = '';
+        if(this.dynmap.map.mapTypes[this.dynmap.map.mapTypeId].nightandday && this.dynmap.serverday)
+            dnprefix = '_day';
+
 		if (zoom == 0) {
 			// Most zoomed out tiles.
 			tileSize = 128;
 			imgSize = tileSize;
-			tileName = 'z' + this.prefix + '_' + (-coord.x * tileSize*2) + '_' + (coord.y * tileSize*2) + '.png';
+			tileName = 'z' + this.prefix + dnprefix + '_' + (-coord.x * tileSize*2) + '_' + (coord.y * tileSize*2) + '.png';
 		} else {
 			// Other zoom levels.
 			tileSize = 128;
 
 			imgSize = Math.pow(2, 6+zoom);
-			tileName = this.prefix + '_' + (-coord.x*tileSize) + '_' + (coord.y*tileSize) + '.png';
+			tileName = this.prefix + dnprefix + '_' + (-coord.x*tileSize) + '_' + (coord.y*tileSize) + '.png';
 		}
 		var img;
 		var tile = $('<div/>')

web/js/map.js

@@ -91,6 +91,8 @@ DynMap.prototype = {
 	registeredTiles: [],
 	players: {},
 	lasttimestamp: '0',
+    servertime: 0,
+    serverday: false,
 	followingPlayer: '',
 	formatUrl: function(name, options) {
 		var url = this.options.url[name];
@@ -369,7 +371,23 @@ DynMap.prototype = {
 				if (!me.options.jsonfile) {
 					me.lasttimestamp = update.timestamp;
 				}
-				
+                
+                me.servertime = update.servertime;
+                var oldday = me.serverday;
+                if(me.servertime > 23100 || me.servertime < 12900)
+                    me.serverday = true;
+                else
+                    me.serverday = false;
+                if(me.serverday != oldday) {
+                    var mtid = me.map.mapTypeId;
+                    if(me.map.mapTypes[mtid].nightandday) {
+                        me.map.setMapTypeId('none');
+                        window.setTimeout(function() {
+                            me.map.setMapTypeId(mtid);
+                        }, 1);
+                    }
+                }
+                    
 				var newplayers = {};
 				$.each(update.players, function(index, playerUpdate) {
 					var name = playerUpdate.name;