diff --git a/src/main/java/net/minecraft/server/Village.java b/src/main/java/net/minecraft/server/Village.java
new file mode 100644
index 0000000000..a0ac3ad84b
--- /dev/null
+++ b/src/main/java/net/minecraft/server/Village.java
@@ -0,0 +1,299 @@
+package net.minecraft.server;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+public class Village {
+
+    private final World world;
+    private final List doors = new ArrayList();
+    private final ChunkCoordinates c = new ChunkCoordinates(0, 0, 0);
+    private final ChunkCoordinates center = new ChunkCoordinates(0, 0, 0);
+    private int size = 0;
+    private int f = 0;
+    private int time = 0;
+    private int population = 0;
+    private List i = new ArrayList();
+    private int j = 0;
+
+    public Village(World world) {
+        this.world = world;
+    }
+
+    public void tick(int i) {
+        this.time = i;
+        this.k();
+        this.j();
+        if (i % 20 == 0) {
+            this.i();
+        }
+
+        if (i % 30 == 0) {
+            this.countPopulation();
+        }
+
+        int j = this.population / 16;
+
+        if (this.j < j && this.doors.size() > 20 && this.world.random.nextInt(7000) == 0) {
+            Vec3D vec3d = this.a(MathHelper.d((float) this.center.x), MathHelper.d((float) this.center.y), MathHelper.d((float) this.center.z), 2, 4, 2);
+
+            if (vec3d != null) {
+                EntityIronGolem entityirongolem = new EntityIronGolem(this.world);
+
+                entityirongolem.setPosition(vec3d.a, vec3d.b, vec3d.c);
+                this.world.addEntity(entityirongolem);
+                ++this.j;
+            }
+        }
+    }
+
+    private Vec3D a(int i, int j, int k, int l, int i1, int j1) {
+        for (int k1 = 0; k1 < 10; ++k1) {
+            int l1 = i + this.world.random.nextInt(16) - 8;
+            int i2 = j + this.world.random.nextInt(6) - 3;
+            int j2 = k + this.world.random.nextInt(16) - 8;
+
+            if (this.a(l1, i2, j2) && this.b(l1, i2, j2, l, i1, j1)) {
+                return Vec3D.create((double) l1, (double) i2, (double) j2);
+            }
+        }
+
+        return null;
+    }
+
+    private boolean b(int i, int j, int k, int l, int i1, int j1) {
+        if (!this.world.e(i, j - 1, k)) {
+            return false;
+        } else {
+            int k1 = i - l / 2;
+            int l1 = k - j1 / 2;
+
+            for (int i2 = k1; i2 < k1 + l; ++i2) {
+                for (int j2 = j; j2 < j + i1; ++j2) {
+                    for (int k2 = l1; k2 < l1 + j1; ++k2) {
+                        if (this.world.e(i2, j2, k2)) {
+                            return false;
+                        }
+                    }
+                }
+            }
+
+            return true;
+        }
+    }
+
+    private void countPopulation() {
+        List list = this.world.a(EntityIronGolem.class, AxisAlignedBB.b((double) (this.center.x - this.size), (double) (this.center.y - 4), (double) (this.center.z - this.size), (double) (this.center.x + this.size), (double) (this.center.y + 4), (double) (this.center.z + this.size)));
+
+        this.j = list.size();
+    }
+
+    private void i() {
+        List list = this.world.a(EntityVillager.class, AxisAlignedBB.b((double) (this.center.x - this.size), (double) (this.center.y - 4), (double) (this.center.z - this.size), (double) (this.center.x + this.size), (double) (this.center.y + 4), (double) (this.center.z + this.size)));
+
+        this.population = list.size();
+    }
+
+    public ChunkCoordinates getCenter() {
+        return this.center;
+    }
+
+    public int getSize() {
+        return this.size;
+    }
+
+    public int getDoorCount() {
+        return this.doors.size();
+    }
+
+    public int d() {
+        return this.time - this.f;
+    }
+
+    public int getPopulationCount() {
+        return this.population;
+    }
+
+    public boolean a(int i, int j, int k) {
+        return this.center.c(i, j, k) < (float) (this.size * this.size);
+    }
+
+    public List getDoors() {
+        return this.doors;
+    }
+
+    public VillageDoor b(int i, int j, int k) {
+        VillageDoor villagedoor = null;
+        int l = Integer.MAX_VALUE;
+        Iterator iterator = this.doors.iterator();
+
+        while (iterator.hasNext()) {
+            VillageDoor villagedoor1 = (VillageDoor) iterator.next();
+            int i1 = villagedoor1.a(i, j, k);
+
+            if (i1 < l) {
+                villagedoor = villagedoor1;
+                l = i1;
+            }
+        }
+
+        return villagedoor;
+    }
+
+    public VillageDoor c(int i, int j, int k) {
+        VillageDoor villagedoor = null;
+        int l = Integer.MAX_VALUE;
+        Iterator iterator = this.doors.iterator();
+
+        while (iterator.hasNext()) {
+            VillageDoor villagedoor1 = (VillageDoor) iterator.next();
+            int i1 = villagedoor1.a(i, j, k);
+
+            if (i1 > 256) {
+                i1 *= 1000;
+            } else {
+                i1 = villagedoor1.f();
+            }
+
+            if (i1 < l) {
+                villagedoor = villagedoor1;
+                l = i1;
+            }
+        }
+
+        return villagedoor;
+    }
+
+    public VillageDoor d(int i, int j, int k) {
+        if (this.center.c(i, j, k) > (float) (this.size * this.size)) {
+            return null;
+        } else {
+            Iterator iterator = this.doors.iterator();
+
+            VillageDoor villagedoor;
+
+            do {
+                if (!iterator.hasNext()) {
+                    return null;
+                }
+
+                villagedoor = (VillageDoor) iterator.next();
+            } while (villagedoor.locX != i || villagedoor.locZ != k || Math.abs(villagedoor.locY - j) > 1);
+
+            return villagedoor;
+        }
+    }
+
+    public void addDoor(VillageDoor villagedoor) {
+        this.doors.add(villagedoor);
+        this.c.x += villagedoor.locX;
+        this.c.y += villagedoor.locY;
+        this.c.z += villagedoor.locZ;
+        this.l();
+        this.f = villagedoor.addedTime;
+    }
+
+    public boolean isAbandoned() {
+        return this.doors.isEmpty();
+    }
+
+    public void a(EntityLiving entityliving) {
+        Iterator iterator = this.i.iterator();
+
+        VillageAgressor villageagressor;
+
+        do {
+            if (!iterator.hasNext()) {
+                this.i.add(new VillageAgressor(this, entityliving, this.time));
+                return;
+            }
+
+            villageagressor = (VillageAgressor) iterator.next();
+        } while (villageagressor.a != entityliving);
+
+        villageagressor.b = this.time;
+    }
+
+    public EntityLiving b(EntityLiving entityliving) {
+        double d0 = Double.MAX_VALUE;
+        VillageAgressor villageagressor = null;
+
+        for (int i = 0; i < this.i.size(); ++i) {
+            VillageAgressor villageagressor1 = (VillageAgressor) this.i.get(i);
+            double d1 = villageagressor1.a.j(entityliving);
+
+            if (d1 <= d0) {
+                villageagressor = villageagressor1;
+                d0 = d1;
+            }
+        }
+
+        return villageagressor != null ? villageagressor.a : null;
+    }
+
+    private void j() {
+        Iterator iterator = this.i.iterator();
+
+        while (iterator.hasNext()) {
+            VillageAgressor villageagressor = (VillageAgressor) iterator.next();
+
+            if (!villageagressor.a.isAlive() || Math.abs(this.time - villageagressor.b) > 300) {
+                iterator.remove();
+            }
+        }
+    }
+
+    private void k() {
+        boolean flag = false;
+        boolean flag1 = this.world.random.nextInt(50) == 0;
+        Iterator iterator = this.doors.iterator();
+
+        while (iterator.hasNext()) {
+            VillageDoor villagedoor = (VillageDoor) iterator.next();
+
+            if (flag1) {
+                villagedoor.d();
+            }
+
+            if (!this.isDoor(villagedoor.locX, villagedoor.locY, villagedoor.locZ) || Math.abs(this.time - villagedoor.addedTime) > 1200) {
+                this.c.x -= villagedoor.locX;
+                this.c.y -= villagedoor.locY;
+                this.c.z -= villagedoor.locZ;
+                flag = true;
+                villagedoor.g = true;
+                iterator.remove();
+            }
+        }
+
+        if (flag) {
+            this.l();
+        }
+    }
+
+    private boolean isDoor(int i, int j, int k) {
+        int l = this.world.getTypeId(i, j, k);
+
+        return l <= 0 ? false : l == Block.WOODEN_DOOR.id;
+    }
+
+    private void l() {
+        int i = this.doors.size();
+
+        if (i == 0) {
+            this.center.a(0, 0, 0);
+            this.size = 0;
+        } else {
+            this.center.a(this.c.x / i, this.c.y / i, this.c.z / i);
+            int j = 0;
+
+            VillageDoor villagedoor;
+
+            for (Iterator iterator = this.doors.iterator(); iterator.hasNext(); j = Math.max(villagedoor.a(this.center.x, this.center.y, this.center.z), j)) {
+                villagedoor = (VillageDoor) iterator.next();
+            }
+
+            this.size = Math.max(32, (int) Math.sqrt((double) j));
+        }
+    }
+}