- possibly fixed another river bug that causes a region to be flattened

- replace river biome trees

TerraForgedApp/build.gradle

@@ -7,6 +7,7 @@ repositories {
 }
 
 dependencies {
+    compile "com.google.code.gson:gson:2.8.0"
     compile "org.processing:core:3.3.7"
     compile "it.unimi.dsi:fastutil:8.2.1"
     compile project(":TerraForgedCore")

TerraForgedApp/src/main/java/com/terraforged/app/util/JsonReader.java

@@ -0,0 +1,63 @@
+package com.terraforged.app.util;
+
+import com.google.gson.JsonElement;
+import com.terraforged.core.util.serialization.serializer.Reader;
+
+import java.util.Collection;
+import java.util.Map;
+import java.util.stream.Collectors;
+
+public class JsonReader implements Reader {
+
+    private final JsonElement element;
+
+    public JsonReader(JsonElement element) {
+        this.element = element;
+    }
+
+    @Override
+    public int getSize() {
+        if (element.isJsonObject()) {
+            return element.getAsJsonObject().size();
+        }
+        if (element.isJsonArray()) {
+            return element.getAsJsonArray().size();
+        }
+        return 0;
+    }
+
+    @Override
+    public Reader getChild(String key) {
+        return new JsonReader(element.getAsJsonObject().get(key));
+    }
+
+    @Override
+    public Reader getChild(int index) {
+        return new JsonReader(element.getAsJsonArray().get(index));
+    }
+
+    @Override
+    public Collection<String> getKeys() {
+        return element.getAsJsonObject().entrySet().stream().map(Map.Entry::getKey).collect(Collectors.toList());
+    }
+
+    @Override
+    public String getString() {
+        return element.getAsString();
+    }
+
+    @Override
+    public boolean getBool() {
+        return element.getAsBoolean();
+    }
+
+    @Override
+    public float getFloat() {
+        return element.getAsFloat();
+    }
+
+    @Override
+    public int getInt() {
+        return element.getAsInt();
+    }
+}

TerraForgedApp/src/main/java/com/terraforged/app/util/Loader.java

@@ -0,0 +1,28 @@
+package com.terraforged.app.util;
+
+import com.google.gson.JsonElement;
+import com.google.gson.JsonParser;
+import com.terraforged.core.settings.Settings;
+import com.terraforged.core.util.serialization.serializer.Deserializer;
+
+import java.io.BufferedReader;
+import java.io.FileReader;
+import java.io.Reader;
+
+public class Loader {
+
+    public static Settings load() {
+        Settings settings = new Settings();
+        load(settings);
+        return settings;
+    }
+
+    private static void load(Settings settings) {
+        try (Reader reader = new BufferedReader(new FileReader("terraforged-generator.json"))) {
+            JsonElement json = new JsonParser().parse(reader);
+            new Deserializer().deserialize(new JsonReader(json), settings);
+        } catch (Throwable e) {
+            e.printStackTrace();
+        }
+    }
+}

TerraForgedCore/src/main/java/com/terraforged/core/util/serialization/serializer/Deserializer.java

@@ -39,11 +39,15 @@ public class Deserializer {
                 continue;
             }
 
-            Reader child = reader.getChild(name);
-            Field field = type.getField(name);
-            if (Serializer.isSerializable(field)) {
-                field.setAccessible(true);
-                fromValue(child, object, field);
+            try {
+                Reader child = reader.getChild(name);
+                Field field = type.getField(name);
+                if (Serializer.isSerializable(field)) {
+                    field.setAccessible(true);
+                    fromValue(child, object, field);
+                }
+            } catch (NoSuchFieldException e) {
+                e.printStackTrace();
             }
         }
     }

TerraForgedCore/src/main/java/com/terraforged/core/world/rivermap/river/River.java

@@ -140,7 +140,7 @@ public class River extends TerrainPopulator {
             return;
         }
 
-        carveBed(cell, bedAlpha, bedHeight);
+        carveBed(cell, bedHeight);
     }
 
     private float getBankHeight(Cell<Terrain> cell, float x, float z) {
@@ -163,8 +163,9 @@ public class River extends TerrainPopulator {
         // lerp the position's height to the riverbank height
         if (cell.value > bankHeight) {
             cell.value = NoiseUtil.lerp(cell.value, bankHeight, valleyAlpha);
+            return true;
         }
-        return true;
+        return false;
     }
 
     private boolean carveBanks(Cell<Terrain> cell, float banksAlpha, float bedHeight) {
@@ -172,13 +173,14 @@ public class River extends TerrainPopulator {
         if (cell.value > bedHeight) {
             cell.value = NoiseUtil.lerp(cell.value, bedHeight, banksAlpha);
             tag(cell, terrains.riverBanks);
+            return true;
         }
-        return true;
+        return false;
     }
 
-    private void carveBed(Cell<Terrain> cell, float bedAlpha, float bedHeight) {
+    private void carveBed(Cell<Terrain> cell, float bedHeight) {
         if (cell.value > bedHeight) {
-            cell.value = NoiseUtil.lerp(cell.value, bedHeight, bedAlpha);
+            cell.value = bedHeight;
         }
         tag(cell, terrains.river);
     }

TerraForgedMod/src/main/resources/data/terraforged/features/trees/oak_plains.json

@@ -1,6 +1,7 @@
 {
   "biomes": [
-    "minecraft:plains"
+    "minecraft:plains",
+    "minecraft:river"
   ],
   "match": [
     [

gradle.properties

@@ -1,4 +1,4 @@
-mod_version=0.0.12
+mod_version=0.0.13
 mc_version=1.15.2
 forge_version=31.1.1
 mcp_channel=snapshot