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path: root/nms-patches/EntityArrow.patch
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--- a/net/minecraft/server/EntityArrow.java
+++ b/net/minecraft/server/EntityArrow.java
@@ -5,6 +5,13 @@
 import java.util.List;
 import javax.annotation.Nullable;
 
+// CraftBukkit start
+import org.bukkit.entity.LivingEntity;
+import org.bukkit.event.entity.EntityCombustByEntityEvent;
+import org.bukkit.event.entity.EntityCombustEvent;
+import org.bukkit.event.player.PlayerPickupArrowEvent;
+// CraftBukkit end
+
 public abstract class EntityArrow extends Entity implements IProjectile {
 
     private static final Predicate<Entity> f = Predicates.and(new Predicate[] { IEntitySelector.e, IEntitySelector.a, new Predicate() {
@@ -50,6 +57,7 @@
     public EntityArrow(World world, EntityLiving entityliving) {
         this(world, entityliving.locX, entityliving.locY + (double) entityliving.getHeadHeight() - 0.10000000149011612D, entityliving.locZ);
         this.shooter = entityliving;
+        this.projectileSource = (LivingEntity) entityliving.getBukkitEntity(); // CraftBukkit
         if (entityliving instanceof EntityHuman) {
             this.fromPlayer = EntityArrow.PickupStatus.ALLOWED;
         }
@@ -236,7 +244,7 @@
 
     protected void a(MovingObjectPosition movingobjectposition) {
         Entity entity = movingobjectposition.entity;
-
+        org.bukkit.craftbukkit.event.CraftEventFactory.callProjectileHitEvent(this); // CraftBukkit - Call event
         if (entity != null) {
             float f = MathHelper.sqrt(this.motX * this.motX + this.motY * this.motY + this.motZ * this.motZ);
             int i = MathHelper.f((double) f * this.damage);
@@ -254,7 +262,13 @@
             }
 
             if (this.isBurning() && !(entity instanceof EntityEnderman)) {
-                entity.setOnFire(5);
+                // CraftBukkit start
+                EntityCombustByEntityEvent combustEvent = new EntityCombustByEntityEvent(this.getBukkitEntity(), entity.getBukkitEntity(), 5);
+                org.bukkit.Bukkit.getPluginManager().callEvent(combustEvent);
+                if (!combustEvent.isCancelled()) {
+                    entity.setOnFire(combustEvent.getDuration());
+                }
+                // CraftBukkit end
             }
 
             if (entity.damageEntity(damagesource, (float) i)) {
@@ -422,6 +436,20 @@
 
     public void d(EntityHuman entityhuman) {
         if (!this.world.isClientSide && this.inGround && this.shake <= 0) {
+            // CraftBukkit start
+            ItemStack itemstack = new ItemStack(Items.ARROW);
+            if (this.fromPlayer == PickupStatus.ALLOWED && entityhuman.inventory.canHold(itemstack) > 0) {
+                EntityItem item = new EntityItem(this.world, this.locX, this.locY, this.locZ, itemstack);
+
+                PlayerPickupArrowEvent event = new PlayerPickupArrowEvent((org.bukkit.entity.Player) entityhuman.getBukkitEntity(), new org.bukkit.craftbukkit.entity.CraftItem(this.world.getServer(), this, item), (org.bukkit.entity.Arrow) this.getBukkitEntity());
+                // event.setCancelled(!entityhuman.canPickUpLoot); TODO
+                this.world.getServer().getPluginManager().callEvent(event);
+
+                if (event.isCancelled()) {
+                    return;
+                }
+            }
+            // CraftBukkit end
             boolean flag = this.fromPlayer == EntityArrow.PickupStatus.ALLOWED || this.fromPlayer == EntityArrow.PickupStatus.CREATIVE_ONLY && entityhuman.abilities.canInstantlyBuild;
 
             if (this.fromPlayer == EntityArrow.PickupStatus.ALLOWED && !entityhuman.inventory.pickup(this.j())) {
@@ -493,7 +521,14 @@
         }
 
         if (EnchantmentManager.a(Enchantments.ARROW_FIRE, entityliving) > 0) {
-            this.setOnFire(100);
+            // CraftBukkit start - call EntityCombustEvent
+            EntityCombustEvent event = new EntityCombustEvent(this.getBukkitEntity(), 100);
+            this.world.getServer().getPluginManager().callEvent(event);
+
+            if (!event.isCancelled()) {
+                this.setOnFire(event.getDuration());
+            }
+            // CraftBukkit end
         }
 
     }