Update to Minecraft 1.9

By: md_5 <git@md-5.net>

paper-server/src/main/java/org/bukkit/craftbukkit/CraftParticle.java

@@ -0,0 +1,42 @@
+package org.bukkit.craftbukkit;
+
+import net.minecraft.server.Block;
+import net.minecraft.server.EnumParticle;
+import net.minecraft.server.IBlockData;
+import org.bukkit.Particle;
+import org.bukkit.craftbukkit.util.CraftMagicNumbers;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.material.MaterialData;
+
+public class CraftParticle {
+
+    public static EnumParticle toNMS(Particle bukkit) {
+        return EnumParticle.valueOf(bukkit.name());
+    }
+
+    public static Particle toBukkit(EnumParticle nms) {
+        return Particle.valueOf(nms.name());
+    }
+
+    public static int[] toData(Particle particle, Object obj) {
+        if (particle.getDataType().equals(Void.class)) {
+            return new int[0];
+        }
+        if (particle.getDataType().equals(ItemStack.class)) {
+            if (obj == null) {
+                return new int[]{0, 0};
+            }
+            ItemStack itemStack = (ItemStack) obj;
+            return new int[]{itemStack.getType().getId(), itemStack.getDurability()};
+        }
+        if (particle.getDataType().equals(MaterialData.class)) {
+            if (obj == null) {
+                return new int[]{0};
+            }
+            MaterialData data = (MaterialData) obj;
+            IBlockData nms = CraftMagicNumbers.getBlock(data.getItemType()).fromLegacyData(data.getData());
+            return new int[]{Block.REGISTRY_ID.getId(nms)};
+        }
+        throw new IllegalArgumentException(particle.getDataType().toString());
+    }
+}