Add max mobs option #99

src/main/java/world/bentobox/greenhouses/greenhouse/BiomeRecipe.java

@@ -32,7 +32,6 @@
 import org.bukkit.entity.EntityType;
 import org.bukkit.entity.Hoglin;
 import org.bukkit.entity.Piglin;
-import org.bukkit.material.CocoaPlant;
 import org.bukkit.util.Vector;
 
 import com.google.common.base.Enums;
@@ -102,6 +101,7 @@ public class BiomeRecipe implements Comparable<BiomeRecipe> {
 
     private String permission = "";
     private final Random random = new Random();
+    private int maxMob;
 
 
     /**
@@ -715,5 +715,20 @@ public Set<EntityType> getMobTypes() {
         return mobTree.values().stream().map(GreenhouseMob::mobType).collect(Collectors.toSet());
     }
 
+    /**
+     * Set the maximum number of mobs in a greenhouse
+     * @param maxMob maximum
+     */
+    public void setMaxMob(int maxMob) {
+        this.maxMob = maxMob;
+    }
+
+    /**
+     * @return the maxMob
+     */
+    public int getMaxMob() {
+        return maxMob;
+    }
+
 
 }

src/main/java/world/bentobox/greenhouses/managers/EcoSystemManager.java

@@ -161,6 +161,9 @@ private void addMobs(Greenhouse gh) {
         Collections.shuffle(list, new Random(System.currentTimeMillis()));
         Iterator<GrowthBlock> it = list.iterator();
         // Check if the greenhouse is full
+        if (sum >= gh.getBiomeRecipe().getMaxMob()) {
+            return;
+        }
         while (it.hasNext() && (sum == 0 || gh.getArea() / sum >= gh.getBiomeRecipe().getMobLimit())) {
             // Spawn something if chance says so
             if (gh.getBiomeRecipe().spawnMob(it.next().block())) {

src/main/java/world/bentobox/greenhouses/managers/RecipeManager.java

@@ -155,6 +155,7 @@ private BiomeRecipe getBiomeRecipe(ConfigurationSection biomeRecipeConfig, Strin
         b.setLavacoverage(biomeRecipeConfig.getInt("lavacoverage",-1));
         b.setIcecoverage(biomeRecipeConfig.getInt("icecoverage",-1));
         b.setMobLimit(biomeRecipeConfig.getInt("moblimit", 9));
+        b.setMaxMob(biomeRecipeConfig.getInt("maxmob", -1));
         return b;
     }
 

src/main/resources/biomes.yml

@@ -38,8 +38,12 @@ biomes:
     # The minimum number of blocks each mob requires.
     # Mobs will not spawn if there is more than 1 per this number of
     # blocks in the greenhouse. e.g., in this case only 2 mobs will spawn if the
-    # greenhouse area is 18 blocks
+    # greenhouse area is 18 blocks. This enables bigger greenhouses to spawn more.
     moblimit: 9
+    # Maxmobs - this is the maximum number of greenhouse-spawed mobs allowed in 
+    # the greenhouse at once. Spawning will stop when this limit is reached. 
+    # If this value is not given, there is no maximum.
+    maxmobs: 5
   Snowy_beach:
     friendlyname: "Snowy beach"
     biome: SNOWY_BEACH
@@ -65,6 +69,10 @@ biomes:
     mobs:
       WOLF: 10:SNOW
     moblimit: 9
+    # Maxmobs - this is the maximum number of greenhouse-spawed mobs allowed in 
+    # the greenhouse at once. Spawning will stop when this limit is reached. 
+    # If this value is not given, there is no maximum.
+    maxmobs: 5
   Cold_Rabbit:
     friendlyname: "Cold Taiga Forest"
     biome: OLD_GROWTH_SPRUCE_TAIGA
@@ -80,6 +88,10 @@ biomes:
     mobs:
       RABBIT: 10:SNOW
     moblimit: 9
+    # Maxmobs - this is the maximum number of greenhouse-spawed mobs allowed in 
+    # the greenhouse at once. Spawning will stop when this limit is reached. 
+    # If this value is not given, there is no maximum.
+    maxmobs: 20
   DESERT:
     friendlyname: "Desert"
     biome: DESERT
@@ -134,6 +146,10 @@ biomes:
       STRIDER: 10:LAVA
       ENDERMAN: 5:NETHERRACK
     moblimit: 9
+    # Maxmobs - this is the maximum number of greenhouse-spawed mobs allowed in 
+    # the greenhouse at once. Spawning will stop when this limit is reached. 
+    # If this value is not given, there is no maximum.
+    maxmobs: 50
     permission: greenhouses.biome.nether
   SOUL_SAND_VALLEY:
     friendlyname: "&cSoul Sand Valley"
@@ -149,6 +165,10 @@ biomes:
     mobs:
       SKELETON: 10:SOUL_SAND
     moblimit: 9
+    # Maxmobs - this is the maximum number of greenhouse-spawed mobs allowed in 
+    # the greenhouse at once. Spawning will stop when this limit is reached. 
+    # If this value is not given, there is no maximum.
+    maxmobs: 50
     permission: greenhouses.biome.nether
     # Conversion list - in this case, an adjacent block is required to convert
     # Format is:
@@ -173,6 +193,10 @@ biomes:
       PIGLIN: 10:CRIMSON_NYLIUM
       HOGLIN: 10:CRIMSON_NYLIUM
     moblimit: 9
+    # Maxmobs - this is the maximum number of greenhouse-spawed mobs allowed in 
+    # the greenhouse at once. Spawning will stop when this limit is reached. 
+    # If this value is not given, there is no maximum.
+    maxmobs: 50
     permission: greenhouses.biome.nether
   WARPED_FOREST:
     friendlyname: "&cWarped Forest"
@@ -190,6 +214,10 @@ biomes:
       STRIDER: 10:LAVA
       ENDERMAN: 20:WARPED_NYLIUM
     moblimit: 9
+    # Maxmobs - this is the maximum number of greenhouse-spawed mobs allowed in 
+    # the greenhouse at once. Spawning will stop when this limit is reached. 
+    # If this value is not given, there is no maximum.
+    maxmobs: 50
     permission: greenhouses.biome.nether
   JUNGLE:
     biome: JUNGLE
@@ -221,6 +249,10 @@ biomes:
     mobs:
       MUSHROOM_COW: 10:MYCELIUM
     moblimit: 9
+    # Maxmobs - this is the maximum number of greenhouse-spawed mobs allowed in 
+    # the greenhouse at once. Spawning will stop when this limit is reached. 
+    # If this value is not given, there is no maximum.
+    maxmobs: 20
   OCEAN:
     biome: OCEAN
     icon: WATER_BUCKET
@@ -242,6 +274,10 @@ biomes:
     mobs:
       HORSE: 10:GRASS_BLOCK
     moblimit: 1
+    # Maxmobs - this is the maximum number of greenhouse-spawed mobs allowed in 
+    # the greenhouse at once. Spawning will stop when this limit is reached. 
+    # If this value is not given, there is no maximum.
+    maxmobs: 10
   RIVER:
     friendlyname: "Clay river"
     biome: RIVER
@@ -286,6 +322,10 @@ biomes:
     mobs:
       SLIME: 5:WATER
     moblimit: 3
+     # Maxmobs - this is the maximum number of greenhouse-spawed mobs allowed in 
+    # the greenhouse at once. Spawning will stop when this limit is reached. 
+    # If this value is not given, there is no maximum.
+    maxmobs: 10
   dripstone_caves:
     friendlyname: "&6Drippy Drops"
     biome: dripstone_caves
@@ -304,4 +344,8 @@ biomes:
     mobs:
       skeleton: 5:STONE
       glow_squid: 5:WATER
-    moblimit: 5
+    moblimit: 5
+    # Maxmobs - this is the maximum number of greenhouse-spawed mobs allowed in 
+    # the greenhouse at once. Spawning will stop when this limit is reached. 
+    # If this value is not given, there is no maximum.
+    maxmobs: 25