PaperMC/patches/server/0577-Implement-API-to-get-Material-from-Boats-and-Minecar.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Matthew Miller <mnmiller1@me.com>
Date: Thu, 31 Dec 2020 12:48:19 +1000
Subject: [PATCH] Implement API to get Material from Boats and Minecarts


diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftBoat.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftBoat.java
index 47f95fb26793fbf6c5c37187d4958ee5ba93f060..39e7aeb409a39bd8cd8200b18dd3da1e427519ab 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftBoat.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftBoat.java
@@ -65,6 +65,13 @@ public class CraftBoat extends CraftVehicle implements Boat {
         this.getHandle().landBoats = workOnLand;
     }
 
+    // Paper start
+    @Override
+    public org.bukkit.Material getBoatMaterial() {
+        return org.bukkit.craftbukkit.util.CraftMagicNumbers.getMaterial(getHandle().getDropItem());
+    }
+    // Paper end
+
     @Override
     public net.minecraft.world.entity.vehicle.Boat getHandle() {
         return (net.minecraft.world.entity.vehicle.Boat) entity;
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecart.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecart.java
index 053112d7411caa6f439bd344e74aff8c844d93ac..5b8a83b250987fe5c939ab06b1021621820ad56e 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecart.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecart.java
@@ -1,8 +1,10 @@
 package org.bukkit.craftbukkit.entity;
 
 import net.minecraft.world.entity.vehicle.AbstractMinecart;
+import net.minecraft.world.item.Items; // Paper
 import net.minecraft.world.level.block.Blocks;
 import net.minecraft.world.level.block.state.BlockState;
+import org.bukkit.Material; // Paper
 import org.bukkit.block.data.BlockData;
 import org.bukkit.craftbukkit.CraftServer;
 import org.bukkit.craftbukkit.block.data.CraftBlockData;
@@ -68,6 +70,38 @@ public abstract class CraftMinecart extends CraftVehicle implements Minecart {
         this.getHandle().setDerailedVelocityMod(derailed);
     }
 
+    // Paper start
+    @Override
+    public Material getMinecartMaterial() {
+        net.minecraft.world.item.Item minecartItem;
+        switch (getHandle().getMinecartType()) {
+            case CHEST:
+                minecartItem = Items.CHEST_MINECART;
+                break;
+            case FURNACE:
+                minecartItem = Items.FURNACE_MINECART;
+                break;
+            case TNT:
+                minecartItem = Items.TNT_MINECART;
+                break;
+            case HOPPER:
+                minecartItem = Items.HOPPER_MINECART;
+                break;
+            case COMMAND_BLOCK:
+                minecartItem = Items.COMMAND_BLOCK_MINECART;
+                break;
+            case RIDEABLE:
+            case SPAWNER:
+                minecartItem = Items.MINECART;
+                break;
+            default:
+                throw new IllegalStateException("Unexpected value: " + getHandle().getMinecartType());
+        }
+
+        return CraftMagicNumbers.getMaterial(minecartItem);
+    }
+    // Paper end
+
     @Override
     public AbstractMinecart getHandle() {
         return (AbstractMinecart) entity;