SPIGOT-5265: FireworkExplodeEvent only fired when rockets explode in air

nms-patches/EntityFireworks.patch

@@ -28,7 +28,33 @@
          }
  
      }
-@@ -184,7 +189,9 @@
+@@ -146,7 +151,11 @@
+ 
+     protected void a(MovingObjectPosition movingobjectposition) {
+         if (movingobjectposition.getType() == MovingObjectPosition.EnumMovingObjectType.ENTITY && !this.world.isClientSide) {
+-            this.explode();
++            // CraftBukkit start
++            if (!org.bukkit.craftbukkit.event.CraftEventFactory.callFireworkExplodeEvent(this).isCancelled()) {
++                this.explode();
++            }
++            // CraftBukkit end
+         } else if (this.z) {
+             BlockPosition blockposition;
+ 
+@@ -158,7 +167,11 @@
+ 
+             this.world.getType(blockposition).a(this.world, blockposition, (Entity) this);
+             if (this.l()) {
+-                this.explode();
++                // CraftBukkit start
++                if (!org.bukkit.craftbukkit.event.CraftEventFactory.callFireworkExplodeEvent(this).isCancelled()) {
++                    this.explode();
++                }
++                // CraftBukkit end
+             }
+         }
+ 
+@@ -184,7 +197,9 @@
  
          if (f > 0.0F) {
              if (this.ridingEntity != null) {
@@ -38,7 +64,7 @@
              }
  
              double d0 = 5.0D;
-@@ -211,7 +218,9 @@
+@@ -211,7 +226,9 @@
                      if (flag) {
                          float f1 = f * (float) Math.sqrt((5.0D - (double) this.g(entityliving)) / 5.0D);