From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: tr7zw <tr7zw@live.de>
Date: Fri, 31 Jul 2020 21:58:24 -0500
Subject: [PATCH] Option for simpler Villagers


diff --git a/src/main/java/net/minecraft/world/entity/npc/EntityVillager.java b/src/main/java/net/minecraft/world/entity/npc/EntityVillager.java
index a02748bff911415d95bea344f179ad27ff9d6092..75ea7fa9d5bb2af7b85e557976ca705e90a85e93 100644
--- a/src/main/java/net/minecraft/world/entity/npc/EntityVillager.java
+++ b/src/main/java/net/minecraft/world/entity/npc/EntityVillager.java
@@ -103,6 +103,7 @@ import org.bukkit.event.entity.VillagerReplenishTradeEvent;
 
 public class EntityVillager extends EntityVillagerAbstract implements ReputationHandler, VillagerDataHolder {
 
+    private boolean simplerVillagerBehavior = org.yatopiamc.yatopia.server.YatopiaConfig.simplerVillagerBehavior; // Yatopia - so we don't make them bork upon reload
     private static final DataWatcherObject<VillagerData> br = DataWatcher.a(EntityVillager.class, DataWatcherRegistry.q);
     public static final Map<Item, Integer> bp = ImmutableMap.of(Items.BREAD, 4, Items.POTATO, 1, Items.CARROT, 1, Items.BEETROOT, 1);
     private static final Set<Item> bs = ImmutableSet.of(Items.BREAD, Items.POTATO, Items.CARROT, Items.WHEAT, Items.WHEAT_SEEDS, Items.BEETROOT, new Item[]{Items.BEETROOT_SEEDS});
@@ -139,8 +140,14 @@ public class EntityVillager extends EntityVillagerAbstract implements Reputation
     public EntityVillager(EntityTypes<? extends EntityVillager> entitytypes, World world, VillagerType villagertype) {
         super(entitytypes, world);
         this.by = new Reputation();
+        if (!simplerVillagerBehavior) {
         ((Navigation) this.getNavigation()).a(true);
         this.getNavigation().d(true);
+        // Yatopia start
+        } else {
+            initPathfinder();
+        }
+        // Yatopia end
         this.setCanPickupLoot(true);
         this.setVillagerData(this.getVillagerData().withType(villagertype).withProfession(VillagerProfession.NONE));
         this.brainTickOffset = getRandom().nextInt(100); // Purpur
@@ -161,6 +168,38 @@ public class EntityVillager extends EntityVillagerAbstract implements Reputation
     protected void initPathfinder() {
         this.goalSelector.a(0, new PathfinderGoalHasRider(this)); // Purpur
         if (world.purpurConfig.villagerFollowEmeraldBlock) this.goalSelector.a(3, new PathfinderGoalTempt(this, 1.0D, false, TEMPT_ITEMS));
+        // Yatopia Start
+        if (!simplerVillagerBehavior) {
+            // safety
+            return;
+        }
+        this.goalSelector.a(0, new net.minecraft.world.entity.ai.goal.PathfinderGoalFloat(this));
+        if (org.yatopiamc.yatopia.server.YatopiaConfig.villagersHideAtNight) {
+            this.goalSelector.a(0, new net.minecraft.world.entity.ai.goal.PathfinderGoalUseItem<>(this, net.minecraft.world.item.alchemy.PotionUtil.a(new ItemStack(Items.POTION), net.minecraft.world.item.alchemy.Potions.INVISIBILITY), SoundEffects.ENTITY_WANDERING_TRADER_DISAPPEARED, (entityvillagertrader) -> {
+                return !this.world.isDay() && !entityvillagertrader.isInvisible();
+            }));
+            this.goalSelector.a(0, new net.minecraft.world.entity.ai.goal.PathfinderGoalUseItem<>(this, new ItemStack(Items.MILK_BUCKET), SoundEffects.ENTITY_WANDERING_TRADER_REAPPEARED, (entityvillagertrader) -> {
+                return this.world.isDay() && entityvillagertrader.isInvisible();
+            }));
+        }
+        this.goalSelector.a(1, new net.minecraft.world.entity.ai.goal.PathfinderGoalTradeWithPlayer(this));
+        this.goalSelector.a(1, new net.minecraft.world.entity.ai.goal.PathfinderGoalAvoidTarget<>(this, net.minecraft.world.entity.monster.EntityZombie.class, 8.0F, 0.5D, 0.5D));
+        this.goalSelector.a(1, new net.minecraft.world.entity.ai.goal.PathfinderGoalAvoidTarget<>(this, net.minecraft.world.entity.monster.EntityEvoker.class, 12.0F, 0.5D, 0.5D));
+        this.goalSelector.a(1, new net.minecraft.world.entity.ai.goal.PathfinderGoalAvoidTarget<>(this, net.minecraft.world.entity.monster.EntityVindicator.class, 8.0F, 0.5D, 0.5D));
+        this.goalSelector.a(1, new net.minecraft.world.entity.ai.goal.PathfinderGoalAvoidTarget<>(this, net.minecraft.world.entity.monster.EntityVex.class, 8.0F, 0.5D, 0.5D));
+        this.goalSelector.a(1, new net.minecraft.world.entity.ai.goal.PathfinderGoalAvoidTarget<>(this, net.minecraft.world.entity.monster.EntityPillager.class, 15.0F, 0.5D, 0.5D));
+        this.goalSelector.a(1, new net.minecraft.world.entity.ai.goal.PathfinderGoalAvoidTarget<>(this, net.minecraft.world.entity.monster.EntityIllagerIllusioner.class, 12.0F, 0.5D, 0.5D));
+        this.goalSelector.a(1, new net.minecraft.world.entity.ai.goal.PathfinderGoalPanic(this, 0.5D));
+        this.goalSelector.a(1, new net.minecraft.world.entity.ai.goal.PathfinderGoalLookAtTradingPlayer(this));
+        this.goalSelector.a(2, new net.minecraft.world.entity.ai.goal.PathfinderGoalStrollVillageGolem(this, 0.6D));
+        this.goalSelector.a(3, new net.minecraft.world.entity.ai.goal.PathfinderGoalMoveThroughVillage(this, 0.6D, false, 4, () -> {
+            return false;
+        }));
+        this.goalSelector.a(4, new net.minecraft.world.entity.ai.goal.PathfinderGoalMoveTowardsRestriction(this, 0.35D));
+        this.goalSelector.a(8, new net.minecraft.world.entity.ai.goal.PathfinderGoalRandomStrollLand(this, 0.35D));
+        this.goalSelector.a(9, new net.minecraft.world.entity.ai.goal.PathfinderGoalInteract(this, EntityHuman.class, 3.0F, 1.0F));
+        this.goalSelector.a(10, new net.minecraft.world.entity.ai.goal.PathfinderGoalLookAtPlayer(this, EntityInsentient.class, 8.0F));
+        // Yatopia End
     }
 
     @Override
@@ -186,6 +225,7 @@ public class EntityVillager extends EntityVillagerAbstract implements Reputation
 
     @Override
     protected BehaviorController<?> a(Dynamic<?> dynamic) {
+        if (simplerVillagerBehavior) return super.a(dynamic); // Yatopia
         BehaviorController<EntityVillager> behaviorcontroller = this.cK().a(dynamic);
 
         this.a(behaviorcontroller);
@@ -265,6 +305,27 @@ public class EntityVillager extends EntityVillagerAbstract implements Reputation
     // Spigot End
 
     private int behaviorTick = 0;
+    // Yatopia start
+    private VillagerProfession getRandomProfession() {
+        int type = random.nextInt(13);
+        switch(type) {
+            case 0: return VillagerProfession.ARMORER;
+            case 1: return VillagerProfession.BUTCHER;
+            case 2: return VillagerProfession.CARTOGRAPHER;
+            case 3: return VillagerProfession.CLERIC;
+            case 4: return VillagerProfession.FARMER;
+            case 5: return VillagerProfession.FISHERMAN;
+            case 6: return VillagerProfession.FLETCHER;
+            case 7: return VillagerProfession.LEATHERWORKER;
+            case 8: return VillagerProfession.LIBRARIAN;
+            case 9: return VillagerProfession.MASON;
+            case 10: return VillagerProfession.SHEPHERD;
+            case 11: return VillagerProfession.TOOLSMITH;
+            case 12: return VillagerProfession.WEAPONSMITH;
+            default: return VillagerProfession.FARMER;
+        }
+    }
+    // Yatopia end
 
     // Purpur start
     boolean lobotomized = false;
@@ -290,6 +351,13 @@ public class EntityVillager extends EntityVillagerAbstract implements Reputation
     protected void mobTick() { mobTick(false); }
     protected void mobTick(boolean inactive) {
         this.world.getMethodProfiler().enter("villagerBrain");
+        // Yatopia start
+        if (simplerVillagerBehavior && this.getVillagerData().getProfession() == VillagerProfession.NONE) {
+            this.setVillagerData(this.getVillagerData().withProfession(getRandomProfession()));
+        }
+        if (simplerVillagerBehavior && canRefresh()) restUses();
+        if (simplerVillagerBehavior) return;
+        // Yatopia end
         // Purpur start
         if (world.purpurConfig.villagerLobotomizeEnabled) inactive = inactive || isLobotomized();
         boolean tick = (world.getTime() + brainTickOffset) % world.purpurConfig.villagerBrainTicks == 0;
@@ -416,6 +484,7 @@ public class EntityVillager extends EntityVillagerAbstract implements Reputation
         this.fl();
     }
 
+    public final boolean canRefresh() { return fc(); } // Yatopia - OBFHELPER
     private void fl() {
         Iterator iterator = this.getOffers().iterator();
 
@@ -490,6 +559,7 @@ public class EntityVillager extends EntityVillagerAbstract implements Reputation
         return this.fn() && this.fm();
     }
 
+    public final void restUses() { fo(); } // Yatopia - OBFHELPER
     private void fo() {
         int i = 2 - this.bD;
 
@@ -722,6 +792,7 @@ public class EntityVillager extends EntityVillagerAbstract implements Reputation
     }
 
     private void a(Entity entity) {
+        if (simplerVillagerBehavior) return; // Yatopia
         if (this.world instanceof WorldServer) {
             Optional<List<EntityLiving>> optional = this.bg.getMemory(MemoryModuleType.VISIBLE_MOBS);
 
@@ -738,6 +809,7 @@ public class EntityVillager extends EntityVillagerAbstract implements Reputation
     }
 
     public void a(MemoryModuleType<GlobalPos> memorymoduletype) {
+        if (simplerVillagerBehavior) return;
         if (this.world instanceof WorldServer) {
             MinecraftServer minecraftserver = ((WorldServer) this.world).getMinecraftServer();
 
diff --git a/src/main/java/org/yatopiamc/yatopia/server/YatopiaConfig.java b/src/main/java/org/yatopiamc/yatopia/server/YatopiaConfig.java
index a790e1e5161d956ccc1023b0d4bcac647627150a..0f3803757a81c7ecaad48637ede8a3dc95b93f13 100644
--- a/src/main/java/org/yatopiamc/yatopia/server/YatopiaConfig.java
+++ b/src/main/java/org/yatopiamc/yatopia/server/YatopiaConfig.java
@@ -199,4 +199,11 @@ public class YatopiaConfig {
     private static void itemStuckSleepTicks() {
         itemStuckSleepTicks = getInt("settings.itemStuckSleepTicks", 1);
     }
+
+    public static boolean simplerVillagerBehavior = false;
+    public static boolean villagersHideAtNight = false;
+    private static void villagerSettings() {
+        simplerVillagerBehavior = getBoolean("settings.villager.simplerVillagerBehavior", false);
+        villagersHideAtNight = getBoolean("settings.villager.villagersHideAtNight", false);
+    }
 }
