diff --git a/src/main/java/net/minecraft/server/BlockStairs.java b/src/main/java/net/minecraft/server/BlockStairs.java
new file mode 100644
index 0000000000..f3830cb1f1
--- /dev/null
+++ b/src/main/java/net/minecraft/server/BlockStairs.java
@@ -0,0 +1,159 @@
+package net.minecraft.server;
+
+import java.util.ArrayList;
+import java.util.Random;
+
+public class BlockStairs extends Block {
+
+    private Block a;
+
+    protected BlockStairs(int i, Block block) {
+        super(i, block.textureId, block.material);
+        this.a = block;
+        this.c(block.strength);
+        this.b(block.durability / 3.0F);
+        this.a(block.stepSound);
+        this.f(255);
+    }
+
+    public void a(IBlockAccess iblockaccess, int i, int j, int k) {
+        this.a(0.0F, 0.0F, 0.0F, 1.0F, 1.0F, 1.0F);
+    }
+
+    public AxisAlignedBB e(World world, int i, int j, int k) {
+        return super.e(world, i, j, k);
+    }
+
+    public boolean a() {
+        return false;
+    }
+
+    public boolean b() {
+        return false;
+    }
+
+    public void a(World world, int i, int j, int k, AxisAlignedBB axisalignedbb, ArrayList arraylist) {
+        int l = world.getData(i, j, k);
+
+        if (l == 0) {
+            this.a(0.0F, 0.0F, 0.0F, 0.5F, 0.5F, 1.0F);
+            super.a(world, i, j, k, axisalignedbb, arraylist);
+            this.a(0.5F, 0.0F, 0.0F, 1.0F, 1.0F, 1.0F);
+            super.a(world, i, j, k, axisalignedbb, arraylist);
+        } else if (l == 1) {
+            this.a(0.0F, 0.0F, 0.0F, 0.5F, 1.0F, 1.0F);
+            super.a(world, i, j, k, axisalignedbb, arraylist);
+            this.a(0.5F, 0.0F, 0.0F, 1.0F, 0.5F, 1.0F);
+            super.a(world, i, j, k, axisalignedbb, arraylist);
+        } else if (l == 2) {
+            this.a(0.0F, 0.0F, 0.0F, 1.0F, 0.5F, 0.5F);
+            super.a(world, i, j, k, axisalignedbb, arraylist);
+            this.a(0.0F, 0.0F, 0.5F, 1.0F, 1.0F, 1.0F);
+            super.a(world, i, j, k, axisalignedbb, arraylist);
+        } else if (l == 3) {
+            this.a(0.0F, 0.0F, 0.0F, 1.0F, 1.0F, 0.5F);
+            super.a(world, i, j, k, axisalignedbb, arraylist);
+            this.a(0.0F, 0.0F, 0.5F, 1.0F, 0.5F, 1.0F);
+            super.a(world, i, j, k, axisalignedbb, arraylist);
+        }
+
+        this.a(0.0F, 0.0F, 0.0F, 1.0F, 1.0F, 1.0F);
+    }
+
+    public void b(World world, int i, int j, int k, EntityHuman entityhuman) {
+        this.a.b(world, i, j, k, entityhuman);
+    }
+
+    public void postBreak(World world, int i, int j, int k, int l) {
+        this.a.postBreak(world, i, j, k, l);
+    }
+
+    public float a(Entity entity) {
+        return this.a.a(entity);
+    }
+
+    public int a(int i, Random random) {
+        return this.a.a(i, random);
+    }
+
+    public int a(Random random) {
+        return this.a.a(random);
+    }
+
+    public int a(int i, int j) {
+        return this.a.a(i, 0);
+    }
+
+    public int a(int i) {
+        return this.a.a(i, 0);
+    }
+
+    public int c() {
+        return this.a.c();
+    }
+
+    public void a(World world, int i, int j, int k, Entity entity, Vec3D vec3d) {
+        this.a.a(world, i, j, k, entity, vec3d);
+    }
+
+    public boolean q_() {
+        return this.a.q_();
+    }
+
+    public boolean a(int i, boolean flag) {
+        return this.a.a(i, flag);
+    }
+
+    public boolean canPlace(World world, int i, int j, int k) {
+        return this.a.canPlace(world, i, j, k);
+    }
+
+    public void a(World world, int i, int j, int k) {
+        this.doPhysics(world, i, j, k, 0);
+        this.a.a(world, i, j, k);
+    }
+
+    public void remove(World world, int i, int j, int k) {
+        this.a.remove(world, i, j, k);
+    }
+
+    public void dropNaturally(World world, int i, int j, int k, int l, float f) {
+        this.a.dropNaturally(world, i, j, k, 0, f); // CraftBukkit - don't propagate stair direction
+    }
+
+    public void b(World world, int i, int j, int k, Entity entity) {
+        this.a.b(world, i, j, k, entity);
+    }
+
+    public void a(World world, int i, int j, int k, Random random) {
+        this.a.a(world, i, j, k, random);
+    }
+
+    public boolean interact(World world, int i, int j, int k, EntityHuman entityhuman) {
+        return this.a.interact(world, i, j, k, entityhuman);
+    }
+
+    public void a_(World world, int i, int j, int k) {
+        this.a.a_(world, i, j, k);
+    }
+
+    public void postPlace(World world, int i, int j, int k, EntityLiving entityliving) {
+        int l = MathHelper.floor((double) (entityliving.yaw * 4.0F / 360.0F) + 0.5D) & 3;
+
+        if (l == 0) {
+            world.setData(i, j, k, 2);
+        }
+
+        if (l == 1) {
+            world.setData(i, j, k, 1);
+        }
+
+        if (l == 2) {
+            world.setData(i, j, k, 3);
+        }
+
+        if (l == 3) {
+            world.setData(i, j, k, 0);
+        }
+    }
+}