Adds variable sea heights to overworld/nether/end.

Implements ban limit settings (new WorldSettings interface)

Also cleans up config file with better comments.

https://github.com/BentoBoxWorld/AcidIsland/issues/13

.gitignore

@@ -3,3 +3,7 @@
 bin/
 *.class
 /target/
+/.classpath
+/.DS_Store
+/.project
+/.gitignore

src/main/java/world/bentobox/acidisland/AcidIsland.java

@@ -28,16 +28,22 @@ public class AcidIsland extends GameModeAddon {
     private static final String NETHER = "_nether";
     private static final String THE_END = "_the_end";
 
-
     @Override
     public void onLoad() {
         saveDefaultConfig();
         // Load settings
         settings = new Config<>(this, AISettings.class).loadConfigObject();
+        if (settings == null) {
+            // Woops
+            this.logError("Settings could not load! Addon disabled.");
+        }
     }
 
     @Override
     public void onEnable() {
+        if (settings == null) {
+            return;
+        }
         // Register listeners
         PluginManager manager = getServer().getPluginManager();
         // Acid Effects
@@ -52,6 +58,9 @@ public class AcidIsland extends GameModeAddon {
 
     @Override
     public void onDisable(){
+        if (settings == null) {
+            return;
+        }
         acidTask.cancelTasks();
         // Save settings
         if (settings != null) {

src/main/java/world/bentobox/acidisland/world/ChunkGeneratorWorld.java

@@ -36,14 +36,15 @@ public class ChunkGeneratorWorld extends ChunkGenerator {
         if (world.getEnvironment().equals(World.Environment.NETHER)) {
             return generateNetherChunks(world, random, chunkX, chunkZ, biomeGrid);
         }
+        int seaHeight = world.getEnvironment().equals(World.Environment.NORMAL) ? addon.getSettings().getSeaHeight() : addon.getSettings().getEndSeaHeight();
         ChunkData result = createChunkData(world);
-        if (addon.getSettings().getSeaHeight() != 0) {
+        if (seaHeight != 0) {
             for (int x = 0; x < 16; x++) {
                 for (int z = 0; z < 16; z++) {
                     if (world.getEnvironment().equals(Environment.NORMAL)) {
                         biomeGrid.setBiome(x, z, addon.getSettings().getDefaultBiome());
                     }
-                    for (int y = 0; y < addon.getSettings().getSeaHeight(); y++) {
+                    for (int y = 0; y < seaHeight; y++) {
                         result.setBlock(x, y, z, Material.WATER);
                     }
                 }
@@ -79,7 +80,7 @@ public class ChunkGeneratorWorld extends ChunkGenerator {
         if (addon.getSettings().getSeaHeight() != 0) {
             for (int x = 0; x < 16; x++) {
                 for (int z = 0; z < 16; z++) {
-                    for (int y = 0; y < addon.getSettings().getSeaHeight(); y++) {
+                    for (int y = 0; y < addon.getSettings().getNetherSeaHeight(); y++) {
                         result.setBlock(x, y, z, Material.WATER);
                     }
                 }

src/main/resources/config.yml

@@ -1,4 +1,4 @@
-# AcidIsland Configuration
+# AcidIsland Configuration [version]
 # This config file is dynamic and saved when the server is shutdown.
 # You cannot edit it while the server is running because changes will
 # be lost! Use in-game settings GUI or edit when server is offline.
@@ -70,8 +70,6 @@ world:
   use-own-generator: false
   # Sea height (don't changes this mid-game unless you delete the world)
   # Minimum is 0, which means you are playing Skyblock!
-  # If sea height is less than about 10, then players will drop right through it
-  # if it exists. Makes for an interesting variation on skyblock.
   sea-height: 55
   # Maximum number of islands in the world. Set to -1 or 0 for unlimited. 
   # If the number of islands is greater than this number, no new island will be created.
@@ -81,6 +79,10 @@ world:
   default-game-mode: SURVIVAL
   # The default biome for the overworld
   default-biome: WARM_OCEAN
+  # The maximum number of players a player can ban at any one time in this game mode.
+  # The permission acidisland.ban.maxlimit.X where X is a number can also be used per player
+  # -1 = unlimited
+  ban-limit: -1
   nether:
     # Generate Nether - if this is false, the nether world will not be made and access to
     # the nether will not occur. Other plugins may still enable portal usage.
@@ -90,6 +92,9 @@ world:
     generate: true
     # Islands in Nether. Change to false for standard vanilla nether.
     islands: true
+    # Sea height in Nether. Only operates if nether islands is true.
+    # Changing mid-game will cause problems!
+    sea-height: 55
     # Nether trees are made if a player grows a tree in the nether (gravel and glowstone)
     # Applies to both vanilla and islands Nether
     trees: true
@@ -103,8 +108,14 @@ world:
     # Only applies to vanilla nether
     spawn-radius: 25
   end:
+    # End Nether - if this is false, the end world will not be made and access to
+    # the end will not occur. Other plugins may still enable portal usage.
     generate: true
+    # Islands in The End. Change to false for standard vanilla end.
     islands: true
+    # Sea height in The End. Only operates if end islands is true.
+    # Changing mid-game will cause problems!
+    sea-height: 55
     # /!\ This feature is experimental and might not work as expected or might not work at all.
     dragon-spawn: false
   # Removing mobs - this kills all monsters in the vicinity. Benefit is that it helps
@@ -112,10 +123,10 @@ world:
   # This setting is toggled in world flags and set by the settings GUI.
   # Mob white list - these mobs will NOT be removed when logging in or doing /island
   remove-mobs-whitelist:
-    - WITHER
-    - ZOMBIE_VILLAGER
   - PIG_ZOMBIE
   - ENDERMAN
+  - ZOMBIE_VILLAGER
+  - WITHER
   # World flags. These are boolean settings for various flags for this world
   flags:
     CREEPER_DAMAGE: true
@@ -143,29 +154,29 @@ world:
     DOOR: 500
     FURNACE: 500
     ANVIL: 500
-    FIRE: 500
     FISH_SCOOPING: 500
+    FIRE: 500
     END_PORTAL: 500
     BREEDING: 500
-    TNT: 500
     HURT_VILLAGERS: 500
+    TNT: 500
     FROST_WALKER: 500
     TURTLE_EGGS: 500
     COLLECT_LAVA: 500
     LEVER: 500
     RIDING: 500
     HURT_MONSTERS: 0
-    NAME_TAG: 500
     ARMOR_STAND: 500
+    NAME_TAG: 500
     TRADING: 0
     EGGS: 500
     ITEM_DROP: 0
-    CHEST: 500
     NOTE_BLOCK: 0
     NETHER_PORTAL: 500
-    ITEM_PICKUP: 0
     CROP_TRAMPLE: 500
+    ITEM_PICKUP: 0
     BREWING: 500
+    DROPPER: 500
     COLLECT_WATER: 500
     BUTTON: 500
     FIRE_EXTINGUISH: 500
@@ -173,18 +184,22 @@ world:
     TRAPDOOR: 500
     PRESSURE_PLATE: 0
     PLACE_BLOCKS: 500
+    ITEM_FRAME: 500
     CRAFTING: 0
     ENCHANTING: 0
     SHEARING: 500
-    SPAWN_EGGS: 500
     BED: 500
+    SPAWN_EGGS: 500
     MILKING: 0
+    DISPENSER: 500
     GATE: 0
     EXPERIENCE_PICKUP: 500
+    HOPPER: 500
     LEASH: 500
-    MOUNT_INVENTORY: 500
     BREAK_BLOCKS: 500
+    MOUNT_INVENTORY: 500
     CHORUS_FRUIT: 500
+    CONTAINER: 500
     JUKEBOX: 500
   # These are the default settings for new islands
   default-island-settings: