CatServer/patches/net/minecraft/block/BlockCrops.java.patch

--- ../src-base/minecraft/net/minecraft/block/BlockCrops.java
+++ ../src-work/minecraft/net/minecraft/block/BlockCrops.java
@@ -15,6 +15,7 @@
 import net.minecraft.util.math.MathHelper;
 import net.minecraft.world.IBlockAccess;
 import net.minecraft.world.World;
+import org.bukkit.craftbukkit.event.CraftEventFactory;
 
 public class BlockCrops extends BlockBush implements IGrowable
 {
@@ -70,6 +71,7 @@
     {
         super.updateTick(worldIn, pos, state, rand);
 
+        if (!worldIn.isAreaLoaded(pos, 1)) return; // Forge: prevent loading unloaded chunks when checking neighbor's light
         if (worldIn.getLightFromNeighbors(pos.up()) >= 9)
         {
             int i = this.getAge(state);
@@ -78,9 +80,17 @@
             {
                 float f = getGrowthChance(this, worldIn, pos);
 
-                if (rand.nextInt((int)(25.0F / f) + 1) == 0)
+                if(net.minecraftforge.common.ForgeHooks.onCropsGrowPre(worldIn, pos, state, rand.nextInt((int) ((100.0F / worldIn.spigotConfig.wheatModifier) * (25.0F / f)) + 1) == 0)) // Spigot
                 {
-                    worldIn.setBlockState(pos, this.withAge(i + 1), 2);
+                    // CatServer start - modded block bypass bukkit event
+                    IBlockState data = this.withAge(i + 1);
+                    if (data.getBlock() == this) {
+                        CraftEventFactory.handleBlockGrowEvent(worldIn, pos.getX(), pos.getY(), pos.getZ(), this, getMetaFromState(data));
+                    } else {
+                        worldIn.setBlockState(pos, data, 2);
+                    }
+                    // CatServer end
+                    net.minecraftforge.common.ForgeHooks.onCropsGrowPost(worldIn, pos, state, worldIn.getBlockState(pos));
                 }
             }
         }
@@ -96,7 +106,14 @@
             i = j;
         }
 
-        worldIn.setBlockState(pos, this.withAge(i), 2);
+        // CatServer start - modded block bypass bukkit event
+        IBlockState data = this.withAge(i);
+        if (data.getBlock() == this) {
+            CraftEventFactory.handleBlockGrowEvent(worldIn, pos.getX(), pos.getY(), pos.getZ(), this, getMetaFromState(data));
+        } else {
+            worldIn.setBlockState(pos, data, 2);
+        }
+        // CatServer end
     }
 
     protected int getBonemealAgeIncrease(World worldIn)
@@ -116,11 +133,11 @@
                 float f1 = 0.0F;
                 IBlockState iblockstate = worldIn.getBlockState(blockpos.add(i, 0, j));
 
-                if (iblockstate.getBlock() == Blocks.FARMLAND)
+                if (iblockstate.getBlock().canSustainPlant(iblockstate, worldIn, blockpos.add(i, 0, j), net.minecraft.util.EnumFacing.UP, (net.minecraftforge.common.IPlantable)blockIn))
                 {
                     f1 = 1.0F;
 
-                    if (((Integer)iblockstate.getValue(BlockFarmland.MOISTURE)).intValue() > 0)
+                    if (iblockstate.getBlock().isFertile(worldIn, blockpos.add(i, 0, j)))
                     {
                         f1 = 3.0F;
                     }
@@ -161,7 +178,8 @@
 
     public boolean canBlockStay(World worldIn, BlockPos pos, IBlockState state)
     {
-        return (worldIn.getLight(pos) >= 8 || worldIn.canSeeSky(pos)) && this.canSustainBush(worldIn.getBlockState(pos.down()));
+        IBlockState soil = worldIn.getBlockState(pos.down());
+        return (worldIn.getLight(pos) >= 8 || worldIn.canSeeSky(pos)) && soil.getBlock().canSustainPlant(soil, worldIn, pos.down(), net.minecraft.util.EnumFacing.UP, this);
     }
 
     protected Item getSeed()
@@ -174,11 +192,32 @@
         return Items.WHEAT;
     }
 
+    @Override
+    public void getDrops(net.minecraft.util.NonNullList<ItemStack> drops, net.minecraft.world.IBlockAccess world, BlockPos pos, IBlockState state, int fortune)
+    {
+        super.getDrops(drops, world, pos, state, 0);
+        int age = getAge(state);
+        Random rand = world instanceof World ? ((World)world).rand : new Random();
+
+        if (age >= getMaxAge())
+        {
+            int k = 3 + fortune;
+
+            for (int i = 0; i < 3 + fortune; ++i)
+            {
+                if (rand.nextInt(2 * getMaxAge()) <= age)
+                {
+                    drops.add(new ItemStack(this.getSeed(), 1, 0));
+                }
+            }
+        }
+    }
+
     public void dropBlockAsItemWithChance(World worldIn, BlockPos pos, IBlockState state, float chance, int fortune)
     {
-        super.dropBlockAsItemWithChance(worldIn, pos, state, chance, 0);
+        super.dropBlockAsItemWithChance(worldIn, pos, state, chance, fortune);
 
-        if (!worldIn.isRemote)
+        if (false && !worldIn.isRemote) // Forge: NOP all this.
         {
             int i = this.getAge(state);