From c12e3cdf3fc089e1bca7122870bcc452a6cfe4f3 Mon Sep 17 00:00:00 2001
From: philipmi <michael@philipp.vip>
Date: Tue, 11 Apr 2023 17:26:17 +0200
Subject: [PATCH] Fix crash with MT 5.7.0 and update mtg fencegate registration

---
 mods/mtg/doors/init.lua | 24 +++++++++++++++++-------
 1 file changed, 17 insertions(+), 7 deletions(-)

diff --git a/mods/mtg/doors/init.lua b/mods/mtg/doors/init.lua
index 240134d..be5c463 100644
--- a/mods/mtg/doors/init.lua
+++ b/mods/mtg/doors/init.lua
@@ -723,7 +723,7 @@ function doors.register_fencegate(name, def)
 	local fence = {
 		description = def.description,
 		drawtype = "mesh",
-		tiles = {def.texture},
+		tiles = {},
 		paramtype = "light",
 		paramtype2 = "facedir",
 		sunlight_propagates = true,
@@ -734,8 +734,8 @@ function doors.register_fencegate(name, def)
 		sounds = def.sounds,
 		on_rightclick = function(pos, node, clicker, itemstack, pointed_thing)
 			local node_def = minetest.registered_nodes[node.name]
-			minetest.swap_node(pos, {name = node_def.gate, param2 = node.param2})
-			minetest.sound_play(node_def.sound, {pos = pos, gain = 0.3,
+			minetest.swap_node(pos, {name = node_def._gate, param2 = node.param2})
+			minetest.sound_play(node_def._gate_sound, {pos = pos, gain = 0.3,
 				max_hear_distance = 8})
 			return itemstack
 		end,
@@ -745,6 +745,16 @@ function doors.register_fencegate(name, def)
 		},
 	}
 
+
+	if type(def.texture) == "string" then
+		fence.tiles[1] = {name = def.texture, backface_culling = true}
+	elseif def.texture.backface_culling == nil then
+		fence.tiles[1] = table.copy(def.texture)
+		fence.tiles[1].backface_culling = true
+	else
+		fence.tiles[1] = def.texture
+	end
+
 	if not fence.sounds then
 		fence.sounds = default.node_sound_wood_defaults()
 	end
@@ -753,8 +763,8 @@ function doors.register_fencegate(name, def)
 
 	local fence_closed = table.copy(fence)
 	fence_closed.mesh = "doors_fencegate_closed.obj"
-	fence_closed.gate = name .. "_open"
-	fence_closed.sound = "doors_fencegate_open"
+	fence_closed._gate = name .. "_open"
+	fence_closed._gate_sound = "doors_fencegate_open"
 	fence_closed.collision_box = {
 		type = "fixed",
 		fixed = {-1/2, -1/2, -1/4, 1/2, 1/2, 1/4},
@@ -762,8 +772,8 @@ function doors.register_fencegate(name, def)
 
 	local fence_open = table.copy(fence)
 	fence_open.mesh = "doors_fencegate_open.obj"
-	fence_open.gate = name .. "_closed"
-	fence_open.sound = "doors_fencegate_close"
+	fence_open._gate = name .. "_closed"
+	fence_open._gate_sound = "doors_fencegate_close"
 	fence_open.groups.not_in_creative_inventory = 1
 	fence_open.collision_box = {
 		type = "fixed",