[Bleeding] Added BlockCrops, BlockReed, BlockStem, BlockNetherWart for diff visibility.

src/main/java/net/minecraft/server/BlockReed.java

@@ -0,0 +1,77 @@
+package net.minecraft.server;
+
+import java.util.Random;
+
+public class BlockReed extends Block {
+
+    protected BlockReed(int i, int j) {
+        super(i, Material.PLANT);
+        this.textureId = j;
+        float f = 0.375F;
+
+        this.a(0.5F - f, 0.0F, 0.5F - f, 0.5F + f, 1.0F, 0.5F + f);
+        this.a(true);
+    }
+
+    public void a(World world, int i, int j, int k, Random random) {
+        if (world.isEmpty(i, j + 1, k)) {
+            int l;
+
+            for (l = 1; world.getTypeId(i, j - l, k) == this.id; ++l) {
+                ;
+            }
+
+            if (l < 3) {
+                int i1 = world.getData(i, j, k);
+
+                if (i1 == 15) {
+                    world.setTypeId(i, j + 1, k, this.id);
+                    world.setData(i, j, k, 0);
+                } else {
+                    world.setData(i, j, k, i1 + 1);
+                }
+            }
+        }
+    }
+
+    public boolean canPlace(World world, int i, int j, int k) {
+        int l = world.getTypeId(i, j - 1, k);
+
+        return l == this.id ? true : (l != Block.GRASS.id && l != Block.DIRT.id && l != Block.SAND.id ? false : (world.getMaterial(i - 1, j - 1, k) == Material.WATER ? true : (world.getMaterial(i + 1, j - 1, k) == Material.WATER ? true : (world.getMaterial(i, j - 1, k - 1) == Material.WATER ? true : world.getMaterial(i, j - 1, k + 1) == Material.WATER))));
+    }
+
+    public void doPhysics(World world, int i, int j, int k, int l) {
+        this.g(world, i, j, k);
+    }
+
+    protected final void g(World world, int i, int j, int k) {
+        if (!this.f(world, i, j, k)) {
+            this.b(world, i, j, k, world.getData(i, j, k), 0);
+            world.setTypeId(i, j, k, 0);
+        }
+    }
+
+    public boolean f(World world, int i, int j, int k) {
+        return this.canPlace(world, i, j, k);
+    }
+
+    public AxisAlignedBB e(World world, int i, int j, int k) {
+        return null;
+    }
+
+    public int getDropType(int i, Random random, int j) {
+        return Item.SUGAR_CANE.id;
+    }
+
+    public boolean a() {
+        return false;
+    }
+
+    public boolean b() {
+        return false;
+    }
+
+    public int c() {
+        return 1;
+    }
+}