From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: William Blake Galbreath <Blake.Galbreath@GMail.com>
Date: Mon, 17 Aug 2020 17:34:33 -0500
Subject: [PATCH] Crying obsidian valid for portal frames


diff --git a/src/main/java/net/minecraft/world/level/portal/PortalShape.java b/src/main/java/net/minecraft/world/level/portal/PortalShape.java
index 90056822cd17f3d33d14b3f94b34750ee522a0a9..acdff7b4a00d563739fd301c3633a266875296fa 100644
--- a/src/main/java/net/minecraft/world/level/portal/PortalShape.java
+++ b/src/main/java/net/minecraft/world/level/portal/PortalShape.java
@@ -35,7 +35,7 @@ public class PortalShape {
     private static final int MIN_HEIGHT = 3;
     public static final int MAX_HEIGHT = 21;
     private static final BlockBehaviour.StatePredicate FRAME = (iblockdata, iblockaccess, blockposition) -> {
-        return iblockdata.is(Blocks.OBSIDIAN);
+        return iblockdata.is(Blocks.OBSIDIAN) || (org.purpurmc.purpur.PurpurConfig.cryingObsidianValidForPortalFrame && iblockdata.is(Blocks.CRYING_OBSIDIAN)); // Purpur
     };
     private static final float SAFE_TRAVEL_MAX_ENTITY_XY = 4.0F;
     private static final double SAFE_TRAVEL_MAX_VERTICAL_DELTA = 1.0D;
diff --git a/src/main/java/org/purpurmc/purpur/PurpurConfig.java b/src/main/java/org/purpurmc/purpur/PurpurConfig.java
index 0cafa4bbc530a80277cbf323f8d62dee9b08a426..80335c5915da347cc779dfd2c44d87e8329ad336 100644
--- a/src/main/java/org/purpurmc/purpur/PurpurConfig.java
+++ b/src/main/java/org/purpurmc/purpur/PurpurConfig.java
@@ -215,6 +215,7 @@ public class PurpurConfig {
     public static int barrelRows = 3;
     public static boolean enderChestSixRows = false;
     public static boolean enderChestPermissionRows = false;
+    public static boolean cryingObsidianValidForPortalFrame = false;
     private static void blockSettings() {
         if (version < 3) {
             boolean oldValue = getBoolean("settings.barrel.packed-barrels", true);
@@ -245,6 +246,7 @@ public class PurpurConfig {
         enderChestSixRows = getBoolean("settings.blocks.ender_chest.six-rows", enderChestSixRows);
         org.bukkit.event.inventory.InventoryType.ENDER_CHEST.setDefaultSize(enderChestSixRows ? 54 : 27);
         enderChestPermissionRows = getBoolean("settings.blocks.ender_chest.use-permissions-for-rows", enderChestPermissionRows);
+        cryingObsidianValidForPortalFrame = getBoolean("settings.blocks.crying_obsidian.valid-for-portal-frame", cryingObsidianValidForPortalFrame);
     }
 
     public static boolean endermanShortHeight = false;