Yatopia/patches/server/0019-Option-for-simpler-Villagers.patch

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/dev/tr7zw/yatopia/YatopiaConfig.java b/src/main/java/dev/tr7zw/yatopia/YatopiaConfig.java
index fb7551f79f3e2e7e834359ef701ff7e568882a7f..0566088538c2b99ff74a408b67a9edee4751f904 100644
--- a/src/main/java/dev/tr7zw/yatopia/YatopiaConfig.java
+++ b/src/main/java/dev/tr7zw/yatopia/YatopiaConfig.java
@@ -224,4 +224,11 @@ 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);
+    }
 }
diff --git a/src/main/java/net/minecraft/server/EntityVillager.java b/src/main/java/net/minecraft/server/EntityVillager.java
index 1b2e395cc141bf700e1f7c24fe8ee7dc68b25513..416d421c3ff49125cd540a6e360523775f034689 100644
--- a/src/main/java/net/minecraft/server/EntityVillager.java
+++ b/src/main/java/net/minecraft/server/EntityVillager.java
@@ -27,6 +27,7 @@ import org.bukkit.event.entity.VillagerReplenishTradeEvent;
 
 public class EntityVillager extends EntityVillagerAbstract implements ReputationHandler, VillagerDataHolder {
 
+    private boolean simplerVillagerBehavior = dev.tr7zw.yatopia.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});
@@ -64,12 +65,52 @@ public class EntityVillager extends EntityVillagerAbstract implements Reputation
         super(entitytypes, world);
         this.by = new Reputation();
         ((Navigation) this.getNavigation()).a(true);
+        if (!simplerVillagerBehavior) { // Yatopia
         this.getNavigation().d(true);
         this.setCanPickupLoot(true);
+        } else { // Yatopia start
+            initPathfinder();
+        }
+        // Yatopia end
         this.setVillagerData(this.getVillagerData().withType(villagertype).withProfession(VillagerProfession.NONE));
         this.brainTickOffset = getRandom().nextInt(100); // Purpur
     }
 
+    // Yatopia start
+    @Override
+    protected void initPathfinder() {
+        if (!simplerVillagerBehavior) {
+            // safety
+            return;
+        }
+        this.goalSelector.a(0, new PathfinderGoalFloat(this));
+        if(dev.tr7zw.yatopia.YatopiaConfig.villagersHideAtNight) {
+            this.goalSelector.a(0, new PathfinderGoalUseItem<>(this, PotionUtil.a(new ItemStack(Items.POTION), Potions.INVISIBILITY), SoundEffects.ENTITY_WANDERING_TRADER_DISAPPEARED, (entityvillagertrader) -> {
+                return !this.world.isDay() && !entityvillagertrader.isInvisible();
+            }));
+            this.goalSelector.a(0, new PathfinderGoalUseItem<>(this, new ItemStack(Items.MILK_BUCKET), SoundEffects.ENTITY_WANDERING_TRADER_REAPPEARED, (entityvillagertrader) -> {
+                return this.world.isDay() && entityvillagertrader.isInvisible();
+            }));
+        }
+        this.goalSelector.a(1, new PathfinderGoalTradeWithPlayer(this));
+        this.goalSelector.a(1, new PathfinderGoalAvoidTarget<>(this, EntityZombie.class, 8.0F, 0.5D, 0.5D));
+        this.goalSelector.a(1, new PathfinderGoalAvoidTarget<>(this, EntityEvoker.class, 12.0F, 0.5D, 0.5D));
+        this.goalSelector.a(1, new PathfinderGoalAvoidTarget<>(this, EntityVindicator.class, 8.0F, 0.5D, 0.5D));
+        this.goalSelector.a(1, new PathfinderGoalAvoidTarget<>(this, EntityVex.class, 8.0F, 0.5D, 0.5D));
+        this.goalSelector.a(1, new PathfinderGoalAvoidTarget<>(this, EntityPillager.class, 15.0F, 0.5D, 0.5D));
+        this.goalSelector.a(1, new PathfinderGoalAvoidTarget<>(this, EntityIllagerIllusioner.class, 12.0F, 0.5D, 0.5D));
+        this.goalSelector.a(1, new PathfinderGoalPanic(this, 0.5D));
+        this.goalSelector.a(1, new PathfinderGoalLookAtTradingPlayer(this));
+        this.goalSelector.a(2, new PathfinderGoalStrollVillageGolem(this, 0.6D));
+        this.goalSelector.a(3, new PathfinderGoalMoveThroughVillage(this, 0.6D, false, 4, () -> {
+            return false;
+        }));
+        this.goalSelector.a(4, new PathfinderGoalMoveTowardsRestriction(this, 0.35D));
+        this.goalSelector.a(8, new PathfinderGoalRandomStrollLand(this, 0.35D));
+        this.goalSelector.a(9, new PathfinderGoalInteract(this, EntityHuman.class, 3.0F, 1.0F));
+        this.goalSelector.a(10, new PathfinderGoalLookAtPlayer(this, EntityInsentient.class, 8.0F));
+    }
+
     @Override
     public BehaviorController<EntityVillager> getBehaviorController() {
         return (BehaviorController<EntityVillager>) super.getBehaviorController(); // CraftBukkit - decompile error
@@ -82,6 +123,7 @@ public class EntityVillager extends EntityVillagerAbstract implements Reputation
 
     @Override
     protected BehaviorController<?> a(Dynamic<?> dynamic) {
+        if (simplerVillagerBehavior) return super.a(dynamic); // Yatopia
         BehaviorController<EntityVillager> behaviorcontroller = this.cJ().a(dynamic);
 
         this.a(behaviorcontroller);
@@ -159,6 +201,27 @@ public class EntityVillager extends EntityVillagerAbstract implements Reputation
         super.inactiveTick();
     }
     // Spigot End
+    // 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
 
     @Override
     protected void mobTick() { mobTick(false); }
@@ -168,6 +231,13 @@ public class EntityVillager extends EntityVillagerAbstract implements Reputation
         boolean tick = (world.getTime() +  brainTickOffset) % world.purpurConfig.villagerBrainTicks == 0;
         if (world.getMinecraftServer().lagging ? tick : world.purpurConfig.villagerUseBrainTicksOnlyWhenLagging || tick)
         // Purpur end
+        // Yatopia start
+        if (simplerVillagerBehavior && this.getVillagerData().getProfession() == VillagerProfession.NONE) {
+            this.setVillagerData(this.getVillagerData().withProfession(getRandomProfession()));
+        }
+        if (simplerVillagerBehavior && canRefresh()) restUses();
+        if (simplerVillagerBehavior) return;
+        // Yatopia end
         if (!inactive) this.getBehaviorController().a((WorldServer) this.world, this); // CraftBukkit - decompile error // Paper
         //this.world.getMethodProfiler().exit(); // Akarin - remove caller
         if (this.bF) {
@@ -333,6 +403,7 @@ public class EntityVillager extends EntityVillagerAbstract implements Reputation
         return this.bD == 0 || this.bD < 2 && this.world.getTime() > this.bC + 2400L;
     }
 
+    public final boolean canRefresh() { return fc(); } // Yatopia - OBFHELPER
     public boolean fc() {
         long i = this.bC + 12000L;
         long j = this.world.getTime();
@@ -355,6 +426,7 @@ 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;
 
@@ -585,6 +657,7 @@ 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);
 
@@ -610,6 +683,7 @@ public class EntityVillager extends EntityVillagerAbstract implements Reputation
     }
 
     public void a(MemoryModuleType<GlobalPos> memorymoduletype) {
+        if (simplerVillagerBehavior) return; // Yatopia
         if (this.world instanceof WorldServer) {
             MinecraftServer minecraftserver = ((WorldServer) this.world).getMinecraftServer();