made passive effects have their own advancements so that they're not gated behind random generators

src/main/java/de/ellpeck/naturesaura/Helper.java

@@ -3,6 +3,7 @@ package de.ellpeck.naturesaura;
 import de.ellpeck.naturesaura.api.NaturesAuraAPI;
 import de.ellpeck.naturesaura.api.aura.item.IAuraRecharge;
 import de.ellpeck.naturesaura.blocks.tiles.TileEntityImpl;
+import net.minecraft.advancements.Advancement;
 import net.minecraft.block.Block;
 import net.minecraft.block.properties.IProperty;
 import net.minecraft.block.state.IBlockState;
@@ -12,6 +13,7 @@ import net.minecraft.client.renderer.RenderHelper;
 import net.minecraft.client.renderer.block.model.ItemCameraTransforms;
 import net.minecraft.entity.item.EntityItemFrame;
 import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.EntityPlayerMP;
 import net.minecraft.init.SoundEvents;
 import net.minecraft.item.ItemStack;
 import net.minecraft.item.crafting.Ingredient;
@@ -230,4 +232,13 @@ public final class Helper {
     public static Ingredient blockIng(Block block) {
         return Ingredient.fromStacks(new ItemStack(block));
     }
+
+    public static void addAdvancement(EntityPlayer player, ResourceLocation advancement, String criterion) {
+        if (!(player instanceof EntityPlayerMP))
+            return;
+        EntityPlayerMP playerMp = (EntityPlayerMP) player;
+        Advancement adv = playerMp.getServerWorld().getAdvancementManager().getAdvancement(advancement);
+        if (adv != null)
+            playerMp.getAdvancements().grantCriterion(adv, criterion);
+    }
 }

src/main/java/de/ellpeck/naturesaura/events/CommonEvents.java

@@ -1,8 +1,10 @@
 package de.ellpeck.naturesaura.events;
 
+import de.ellpeck.naturesaura.Helper;
 import de.ellpeck.naturesaura.ModConfig;
 import de.ellpeck.naturesaura.NaturesAura;
 import de.ellpeck.naturesaura.api.NaturesAuraAPI;
+import de.ellpeck.naturesaura.api.aura.chunk.IAuraChunk;
 import de.ellpeck.naturesaura.api.aura.type.IAuraType;
 import de.ellpeck.naturesaura.chunk.AuraChunk;
 import de.ellpeck.naturesaura.packet.PacketHandler;
@@ -46,6 +48,20 @@ public class CommonEvents {
         }
     }
 
+    @SubscribeEvent
+    public void onPlayerTick(TickEvent.PlayerTickEvent event) {
+        if (!event.player.world.isRemote && event.phase == TickEvent.Phase.END) {
+            if (event.player.world.getTotalWorldTime() % 200 != 0)
+                return;
+
+            int aura = IAuraChunk.triangulateAuraInArea(event.player.world, event.player.getPosition(), 25);
+            if (aura <= 0)
+                Helper.addAdvancement(event.player, new ResourceLocation(NaturesAura.MOD_ID, "negative_imbalance"), "triggered_in_code");
+            else if (aura >= 15000)
+                Helper.addAdvancement(event.player, new ResourceLocation(NaturesAura.MOD_ID, "positive_imbalance"), "triggered_in_code");
+        }
+    }
+
     @SubscribeEvent
     public void onChunkWatch(ChunkWatchEvent.Watch event) {
         Chunk chunk = event.getChunkInstance();

src/main/resources/assets/naturesaura/advancements/negative_imbalance.json

@@ -0,0 +1,19 @@
+{
+    "display": {
+        "icon": {
+            "item": "naturesaura:decayed_leaves"
+        },
+        "title": {
+            "translate": "advancement.naturesaura.negative_imbalance"
+        },
+        "description": {
+            "translate": "advancement.naturesaura.negative_imbalance.desc"
+        }
+    },
+    "parent": "naturesaura:altar",
+    "criteria": {
+        "triggered_in_code": {
+            "trigger": "minecraft:impossible"
+        }
+    }
+}

src/main/resources/assets/naturesaura/advancements/positive_imbalance.json

@@ -0,0 +1,19 @@
+{
+    "display": {
+        "icon": {
+            "item": "minecraft:wheat_seeds"
+        },
+        "title": {
+            "translate": "advancement.naturesaura.positive_imbalance"
+        },
+        "description": {
+            "translate": "advancement.naturesaura.positive_imbalance.desc"
+        }
+    },
+    "parent": "naturesaura:altar",
+    "criteria": {
+        "triggered_in_code": {
+            "trigger": "minecraft:impossible"
+        }
+    }
+}

src/main/resources/assets/naturesaura/lang/en_US.lang

@@ -116,6 +116,10 @@ advancement.naturesaura.sky_ingot=Sturdy and light
 advancement.naturesaura.sky_ingot.desc=Create an Ingot of the Skies using the Offering to the Gods
 advancement.naturesaura.aura_cache=Ca-ching
 advancement.naturesaura.aura_cache.desc=Create an Aura Cache to store Aura in your inventory
+advancement.naturesaura.positive_imbalance=Luscious Surroundings
+advancement.naturesaura.positive_imbalance.desc=Create enough Aura to cause positive imbalance effects
+advancement.naturesaura.negative_imbalance=Deadly Day
+advancement.naturesaura.negative_imbalance.desc=Drain enough Aura to cause negative imbalance effects
 
 command.naturesaura.aura.usage=/naaura <action> <amount> <range>
 

src/main/resources/assets/naturesaura/patchouli_books/book/en_us/entries/effects/animal.json

@@ -2,7 +2,7 @@
     "name": "Increase of Fertility",
     "icon": "minecraft:egg",
     "category": "effects",
-    "advancement": "naturesaura:flower_generator",
+    "advancement": "naturesaura:positive_imbalance",
     "pages": [
         {
             "type": "text",

src/main/resources/assets/naturesaura/patchouli_books/book/en_us/entries/effects/breathlessness.json

@@ -2,7 +2,7 @@
     "name": "Breathlessness",
     "icon": "minecraft:wool",
     "category": "effects",
-    "advancement": "naturesaura:furnace_heater",
+    "advancement": "naturesaura:negative_imbalance",
     "pages": [
         {
             "type": "text",

src/main/resources/assets/naturesaura/patchouli_books/book/en_us/entries/effects/cache_recharge.json

@@ -2,7 +2,7 @@
     "name": "Natural Storage",
     "icon": "naturesaura:aura_cache",
     "category": "effects",
-    "advancement": "naturesaura:aura_cache",
+    "advancement": "naturesaura:positive_imbalance",
     "pages": [
         {
             "type": "text",

src/main/resources/assets/naturesaura/patchouli_books/book/en_us/entries/effects/decay.json

@@ -2,7 +2,7 @@
     "name": "Natural Decay",
     "icon": "naturesaura:decayed_leaves",
     "category": "effects",
-    "advancement": "naturesaura:furnace_heater",
+    "advancement": "naturesaura:negative_imbalance",
     "pages": [
         {
             "type": "text",

src/main/resources/assets/naturesaura/patchouli_books/book/en_us/entries/effects/effect_powder.json

@@ -2,7 +2,7 @@
     "name": "Effect Powder",
     "icon": "naturesaura:effect_powder{effect:'naturesaura:plant_boost'}",
     "category": "effects",
-    "advancement": "naturesaura:aura_cache",
+    "advancement": "naturesaura:positive_imbalance",
     "priority": true,
     "pages": [
         {

src/main/resources/assets/naturesaura/patchouli_books/book/en_us/entries/effects/explosions.json

@@ -2,7 +2,7 @@
     "name": "Unstable Outbreak",
     "icon": "minecraft:tnt",
     "category": "effects",
-    "advancement": "naturesaura:furnace_heater",
+    "advancement": "naturesaura:negative_imbalance",
     "pages": [
         {
             "type": "text",

src/main/resources/assets/naturesaura/patchouli_books/book/en_us/entries/effects/plant_boost.json

@@ -2,7 +2,7 @@
     "name": "Vegetational Increase",
     "icon": "minecraft:wheat_seeds",
     "category": "effects",
-    "advancement": "naturesaura:flower_generator",
+    "advancement": "naturesaura:positive_imbalance",
     "pages": [
         {
             "type": "text",