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path: root/nms-patches/ItemFishingRod.patch
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--- a/net/minecraft/server/ItemFishingRod.java
+++ b/net/minecraft/server/ItemFishingRod.java
@@ -1,5 +1,7 @@
 package net.minecraft.server;
 
+import org.bukkit.event.player.PlayerFishEvent; // CraftBukkit
+
 public class ItemFishingRod extends Item {
 
     public ItemFishingRod() {
@@ -19,9 +21,18 @@
             itemstack.damage(i, entityhuman);
             entityhuman.a(enumhand);
         } else {
-            world.a((EntityHuman) null, entityhuman.locX, entityhuman.locY, entityhuman.locZ, SoundEffects.I, SoundCategory.NEUTRAL, 0.5F, 0.4F / (ItemFishingRod.j.nextFloat() * 0.4F + 0.8F));
             if (!world.isClientSide) {
+                // CraftBukkit start
                 EntityFishingHook entityfishinghook = new EntityFishingHook(world, entityhuman);
+                PlayerFishEvent playerFishEvent = new PlayerFishEvent((org.bukkit.entity.Player) entityhuman.getBukkitEntity(), null, (org.bukkit.entity.Fish) entityfishinghook.getBukkitEntity(), PlayerFishEvent.State.FISHING);
+                world.getServer().getPluginManager().callEvent(playerFishEvent);
+
+                if (playerFishEvent.isCancelled()) {
+                    entityhuman.hookedFish = null;
+                    return new InteractionResultWrapper(EnumInteractionResult.PASS, itemstack);
+                }
+                world.a((EntityHuman) null, entityhuman.locX, entityhuman.locY, entityhuman.locZ, SoundEffects.I, SoundCategory.NEUTRAL, 0.5F, 0.4F / (ItemFishingRod.j.nextFloat() * 0.4F + 0.8F));
+                // CraftBukkit end
 
                 world.addEntity(entityfishinghook);
             }