diff --git a/old/chunk.js b/old/chunk.js
deleted file mode 100644
index e2693f3..0000000
--- a/old/chunk.js
+++ /dev/null
@@ -1,67 +0,0 @@
-const nibbleArray = require("./nibbleArray.js");
-
-module.exports = class {
-	constructor(xPos = 0, zPos = 0) {
-		this.xPos = xPos;
-		this.zPos = zPos;
-
-		this.blocks = Buffer.alloc(256 * 128);
-
-		this.data = new nibbleArray(this.blocks.length, 7);
-
-		this.skylightMap = new nibbleArray(this.blocks.length, 7);
-
-		this.blocklightMap = new nibbleArray(this.blocks.length, 7);
-	}
-
-	getChunkData(xPos, yPos, zPos, l, i1, j1) {
-		let abyte0 = Buffer.alloc((l * i1 * j1 * 5) / 2);
-		let k1 = xPos >> 4;
-		let l1 = zPos >> 4;
-		let i2 = (xPos + l) - 1 >> 4;
-		let j2 = (zPos + j1) - 1 >> 4;
-		let k2 = 0;
-		let l2 = yPos;
-		let i3 = yPos + i1;
-		if(l2 < 0)
-		{
-			l2 = 0;
-		}
-		if(i3 > 128)
-		{
-			i3 = 128;
-		}
-		for(let j3 = k1; j3 <= i2; j3++)
-		{
-			let k3 = xPos - j3 * 16;
-			let l3 = (xPos + l) - j3 * 16;
-			if(k3 < 0)
-			{
-				k3 = 0;
-			}
-			if(l3 > 16)
-			{
-				l3 = 16;
-			}
-			for(let i4 = l1; i4 <= j2; i4++)
-			{
-				let j4 = zPos - i4 * 16;
-				let k4 = (zPos + j1) - i4 * 16;
-				if(j4 < 0)
-				{
-					j4 = 0;
-				}
-				if(k4 > 16)
-				{
-					k4 = 16;
-				}
-				k2 = 1;//getChunkFromChunkCoords(j3, i4).getChunkData(abyte0, k3, l2, j4, l3, i3, k4, k2);
-			}
-	
-		}
-	
-		return abyte0;
-	}
-
-
-}
\ No newline at end of file
diff --git a/old/nibbleArray.js b/old/nibbleArray.js
deleted file mode 100644
index 76ae3ca..0000000
--- a/old/nibbleArray.js
+++ /dev/null
@@ -1,46 +0,0 @@
-module.exports = class {
-    constructor(i, j) {
-        if (i instanceof Buffer) {
-			this.data = abyte0;
-			this.field_35661_b = i;
-			this.field_35662_c = i + 4;
-		} else {
-			this.data = new Buffer.alloc(i >> 1);
-			this.field_35661_b = j;
-			this.field_35662_c = j + 4;
-		}
-    }
-
-    getNibble(i, j, k)
-    {
-        let l = i << field_35662_c | k << field_35661_b | j;
-        let i1 = l >> 1;
-        let j1 = l & 1;
-        if(j1 == 0)
-        {
-            return data[i1] & 0xf;
-        } else
-        {
-            return data[i1] >> 4 & 0xf;
-        }
-    }
-
-    setNibble(i, j, k, l)
-    {
-        let i1 = i << this.field_35662_c | k << this.field_35661_b | j;
-        let j1 = i1 >> 1;
-        let k1 = i1 & 1;
-        if(k1 == 0)
-        {
-            data[j1] = (this.data[j1] & 0xf0 | l & 0xf);
-        } else
-        {
-            data[j1] = (this.data[j1] & 0xf | (l & 0xf) << 4);
-        }
-    }
-
-    isValid()
-    {
-        return this.data != null;
-    }
-}
\ No newline at end of file
diff --git a/server/Entities/Entity.js b/server/Entities/Entity.js
new file mode 100644
index 0000000..4895783
--- /dev/null
+++ b/server/Entities/Entity.js
@@ -0,0 +1,19 @@
+class Entity {
+	constructor(x = 0, y = 0, z = 0, yaw = 0, pitch = 0) {
+		this.x = x;
+		this.y = y;
+		this.z = z;
+		this.yaw = yaw;
+		this.pitch = pitch;
+
+		this.motionX = 0;
+		this.motionY = 0;
+		this.motionZ = 0;
+	}
+
+	onTick() {
+		
+	}
+}
+
+module.exports = Entity;
\ No newline at end of file
diff --git a/server/Entities/EntityItem.js b/server/Entities/EntityItem.js
new file mode 100644
index 0000000..e1f537c
--- /dev/null
+++ b/server/Entities/EntityItem.js
@@ -0,0 +1,11 @@
+const Entity = require("./Entity.js");
+
+class EntityItem extends Entity {
+	constructor(itemID = 0x00, x = 0, y = 0, z = 0) {
+		super(x, y, z);
+
+		this.motionX = (Math.random() * 0.2 - 0.1);
+        this.motionY = 0.2;
+        this.motionZ = (Math.random() * 0.2 - 0.1);
+	}
+}
\ No newline at end of file
diff --git a/server/user.js b/server/user.js
index 02972ee..778cb59 100644
--- a/server/user.js
+++ b/server/user.js
@@ -11,6 +11,8 @@ module.exports = class {
 
 		this.loginFinished = false;
 
+		this.entityRef = null;
+
 		this.chunksToSend = new funkyArray();
 	}
 }
\ No newline at end of file