Settable zoom out code - incomplete prototype

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

@@ -11,6 +11,8 @@ public class CaveTileRenderer extends DefaultTileRenderer {
         super(configuration);
     }
 
+    public boolean isNightAndDayEnabled() { return false; }
+
     @Override
     protected void scan(World world, int seq, boolean isnether, final Color result, final Color result_day,
         MapIterator mapiter) {

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

@@ -48,6 +48,8 @@ public class DefaultTileRenderer implements MapTileRenderer {
         return name;
     }
 
+    public boolean isNightAndDayEnabled() { return night_and_day; }
+
     public DefaultTileRenderer(ConfigurationNode configuration) {
         this.configuration = configuration;
         name = (String) configuration.get("prefix");

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

@@ -17,6 +17,7 @@ import org.dynmap.Log;
 import org.dynmap.MapManager;
 import org.dynmap.MapTile;
 import org.dynmap.MapType;
+import org.dynmap.MapType.ZoomStepDirection;
 import org.dynmap.utils.MapChunkCache;
 import org.json.simple.JSONObject;
 import java.awt.image.DataBufferInt;
@@ -326,6 +327,20 @@ public class KzedMap extends MapType {
          return false;
      }
 
+    public List<String> baseZoomFilePrefixes() {
+        ArrayList<String> s = new ArrayList<String>();
+        for(MapTileRenderer r : renderers) {
+            s.add("z" + r.getName());
+            if(r.isNightAndDayEnabled())
+                s.add("z" + r.getName() + "_day");
+        }
+        return s;
+    }
+    
+    public int baseZoomFileStepSize() { return zTileWidth; }
+
+    public ZoomStepDirection zoomFileStepDirection() { return ZoomStepDirection.NEGATIVE_X_POSITIVE_Y; }
+
     public String getName() {
         return "KzedMap";
     }

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

@@ -15,4 +15,5 @@ public interface MapTileRenderer {
     
     boolean isBiomeDataNeeded();
     boolean isRawBiomeDataNeeded();
+    boolean isNightAndDayEnabled();
 }