Paper/patches/server/0733-Add-isCollidable-methods-to-various-places.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Thu, 4 Nov 2021 11:50:40 -0700
Subject: [PATCH] Add isCollidable methods to various places


diff --git a/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java b/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java
index ee24edb7f3821ae3a1881824257d21226f909adb..808bdd0e8d6b679c2eee87c3078a4c3dbcd08b8b 100644
--- a/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java
+++ b/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java
@@ -473,6 +473,11 @@ public class CraftBlock implements Block {
     public boolean isSolid() {
         return getNMS().getMaterial().blocksMotion();
     }
+
+    @Override
+    public boolean isCollidable() {
+        return getNMS().getBlock().hasCollision;
+    }
     // Paper end
 
     @Override
diff --git a/src/main/java/org/bukkit/craftbukkit/block/CraftBlockState.java b/src/main/java/org/bukkit/craftbukkit/block/CraftBlockState.java
index 7b9e943b391c061782fccd2b8d705ceec8db50fe..966ac60daebb7bb211ab8096fc0c5f33db67320a 100644
--- a/src/main/java/org/bukkit/craftbukkit/block/CraftBlockState.java
+++ b/src/main/java/org/bukkit/craftbukkit/block/CraftBlockState.java
@@ -324,4 +324,11 @@ public class CraftBlockState implements BlockState {
             throw new IllegalStateException("The blockState must be placed to call this method");
         }
     }
+
+    // Paper start
+    @Override
+    public boolean isCollidable() {
+        return this.data.getBlock().hasCollision;
+    }
+    // Paper end
 }
diff --git a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
index 2a8d1dc9d985250fd38e32f12e096bb8c31e43b7..52f5dfb2179a6cf35dfe38bac211ac6d8166e636 100644
--- a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
+++ b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
@@ -528,6 +528,12 @@ public final class CraftMagicNumbers implements UnsafeValues {
         var supplier = net.minecraft.world.entity.ai.attributes.DefaultAttributes.getSupplier((net.minecraft.world.entity.EntityType<? extends net.minecraft.world.entity.LivingEntity>) net.minecraft.core.Registry.ENTITY_TYPE.get(CraftNamespacedKey.toMinecraft(bukkitEntityKey)));
         return new io.papermc.paper.attribute.UnmodifiableAttributeMap(supplier);
     }
+
+    @Override
+    public boolean isCollidable(Material material) {
+        Preconditions.checkArgument(material.isBlock(), material + " is not a block");
+        return getBlock(material).hasCollision;
+    }
     // Paper end
 
     /**