Added PathfinderGoalEatTile for diff visibility.

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

@@ -0,0 +1,63 @@
+package net.minecraft.server;
+
+public class PathfinderGoalEatTile extends PathfinderGoal {
+
+    private EntityLiving b;
+    private World c;
+    int a = 0;
+
+    public PathfinderGoalEatTile(EntityLiving entityliving) {
+        this.b = entityliving;
+        this.c = entityliving.world;
+        this.a(7);
+    }
+
+    public boolean a() {
+        if (this.b.am().nextInt(this.b.isBaby() ? 50 : 1000) != 0) {
+            return false;
+        } else {
+            int i = MathHelper.floor(this.b.locX);
+            int j = MathHelper.floor(this.b.locY);
+            int k = MathHelper.floor(this.b.locZ);
+
+            return this.c.getTypeId(i, j, k) == Block.LONG_GRASS.id && this.c.getData(i, j, k) == 1 ? true : this.c.getTypeId(i, j - 1, k) == Block.GRASS.id;
+        }
+    }
+
+    public void c() {
+        this.a = 40;
+        this.c.broadcastEntityEffect(this.b, (byte) 10);
+        this.b.ak().f();
+    }
+
+    public void d() {
+        this.a = 0;
+    }
+
+    public boolean b() {
+        return this.a > 0;
+    }
+
+    public int f() {
+        return this.a;
+    }
+
+    public void e() {
+        this.a = Math.max(0, this.a - 1);
+        if (this.a == 4) {
+            int i = MathHelper.floor(this.b.locX);
+            int j = MathHelper.floor(this.b.locY);
+            int k = MathHelper.floor(this.b.locZ);
+
+            if (this.c.getTypeId(i, j, k) == Block.LONG_GRASS.id) {
+                this.c.triggerEffect(2001, i, j, k, Block.LONG_GRASS.id + 4096);
+                this.c.setTypeId(i, j, k, 0);
+                this.b.z();
+            } else if (this.c.getTypeId(i, j - 1, k) == Block.GRASS.id) {
+                this.c.triggerEffect(2001, i, j - 1, k, Block.GRASS.id);
+                this.c.setTypeId(i, j - 1, k, Block.DIRT.id);
+                this.b.z();
+            }
+        }
+    }
+}