From 99e9ad6ac8dca9cc9eea6a35ac80401fa76b1821 Mon Sep 17 00:00:00 2001
From: tastybento <tastybento@wasteofplastic.com>
Date: Wed, 20 Mar 2019 23:38:02 -0700
Subject: [PATCH] Makes podzol yield podzol when broken if coarse dirt tilling
 is denied

https://github.com/BentoBoxWorld/BentoBox/issues/613
---
 .../CoarseDirtTillingListener.java            | 50 +++++++++++++------
 src/main/resources/locales/en-US.yml          |  6 +--
 2 files changed, 38 insertions(+), 18 deletions(-)

diff --git a/src/main/java/world/bentobox/bentobox/listeners/flags/worldsettings/CoarseDirtTillingListener.java b/src/main/java/world/bentobox/bentobox/listeners/flags/worldsettings/CoarseDirtTillingListener.java
index e2ecc2ce1..6204eb365 100644
--- a/src/main/java/world/bentobox/bentobox/listeners/flags/worldsettings/CoarseDirtTillingListener.java
+++ b/src/main/java/world/bentobox/bentobox/listeners/flags/worldsettings/CoarseDirtTillingListener.java
@@ -1,10 +1,13 @@
 package world.bentobox.bentobox.listeners.flags.worldsettings;
 
+import org.bukkit.GameMode;
 import org.bukkit.Material;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.EventPriority;
 import org.bukkit.event.block.Action;
+import org.bukkit.event.block.BlockBreakEvent;
 import org.bukkit.event.player.PlayerInteractEvent;
+import org.bukkit.inventory.ItemStack;
 
 import world.bentobox.bentobox.api.flags.FlagListener;
 import world.bentobox.bentobox.api.localization.TextVariables;
@@ -21,22 +24,39 @@ public void onTillingCoarseDirt(PlayerInteractEvent e) {
 
         if (e.getClickedBlock().getType().equals(Material.COARSE_DIRT)) {
             switch (e.getItem().getType()) {
-                case WOODEN_HOE:
-                case STONE_HOE:
-                case IRON_HOE:
-                case GOLDEN_HOE:
-                case DIAMOND_HOE:
-                    if (e.getClickedBlock().getType().equals(Material.COARSE_DIRT)
-                            && getIWM().inWorld(e.getClickedBlock().getWorld())
-                            && !Flags.COARSE_DIRT_TILLING.isSetForWorld(e.getClickedBlock().getWorld())) {
-                        e.setCancelled(true);
-                        User user = User.getInstance(e.getPlayer());
-                        user.notify("protection.protected", TextVariables.DESCRIPTION, user.getTranslation(Flags.COARSE_DIRT_TILLING.getHintReference()));
-                    }
-                    break;
-                default:
-                    break;
+            case WOODEN_HOE:
+            case STONE_HOE:
+            case IRON_HOE:
+            case GOLDEN_HOE:
+            case DIAMOND_HOE:
+                if (e.getClickedBlock().getType().equals(Material.COARSE_DIRT)
+                        && getIWM().inWorld(e.getClickedBlock().getWorld())
+                        && !Flags.COARSE_DIRT_TILLING.isSetForWorld(e.getClickedBlock().getWorld())) {
+                    e.setCancelled(true);
+                    User user = User.getInstance(e.getPlayer());
+                    user.notify("protection.protected", TextVariables.DESCRIPTION, user.getTranslation(Flags.COARSE_DIRT_TILLING.getHintReference()));
+                }
+                break;
+            default:
+                break;
             }
         }
     }
+
+    /**
+     * If podzol is mined when coarse dirt tilling is not allowed, then it'll just drop podzol and not dirt
+     * This prevents an exploit where growing big spruce trees can turn gravel into podzol.
+     * https://github.com/BentoBoxWorld/BentoBox/issues/613
+     * @param e - event
+     */
+    @EventHandler(priority = EventPriority.LOW, ignoreCancelled = true)
+    public void onBreakingPodzol(BlockBreakEvent e) {
+        if (!e.getPlayer().getGameMode().equals(GameMode.CREATIVE)
+                && e.getBlock().getType().equals(Material.PODZOL)
+                && getIWM().inWorld(e.getBlock().getWorld())
+                && !Flags.COARSE_DIRT_TILLING.isSetForWorld(e.getBlock().getWorld())) {
+            e.getBlock().setType(Material.AIR);
+            e.getBlock().getWorld().dropItemNaturally(e.getBlock().getLocation(), new ItemStack(Material.PODZOL));
+        }
+    }
 }
diff --git a/src/main/resources/locales/en-US.yml b/src/main/resources/locales/en-US.yml
index 87044e46e..6a5a4e48d 100644
--- a/src/main/resources/locales/en-US.yml
+++ b/src/main/resources/locales/en-US.yml
@@ -527,9 +527,9 @@ protection:
       name: "Clean Super Flat"
     COARSE_DIRT_TILLING:
       description: |-
-          &aToggle tilling the
-          &acoarse dirt to
-          &aobtain dirt
+          &aToggle tilling coarse
+          &adirt and breaking podzol
+          &ato obtain dirt
       name: "Coarse dirt tilling"
       hint: "No coarse dirt tilling"
     COLLECT_LAVA: