From 1db3b079c6600b6adbc1ab78bd1727f7978fe042 Mon Sep 17 00:00:00 2001
From: Wuzzy <Wuzzy2@mail.ru>
Date: Wed, 6 Jun 2018 14:39:16 +0200
Subject: [PATCH] Add disabled trade image

---
 .../mobs_mc_trading_formspec_disabled.png         | Bin 0 -> 256 bytes
 mods/ENTITIES/mobs_mc/villager.lua                |   7 ++++++-
 2 files changed, 6 insertions(+), 1 deletion(-)
 create mode 100644 mods/ENTITIES/mobs_mc/textures/mobs_mc_trading_formspec_disabled.png

diff --git a/mods/ENTITIES/mobs_mc/textures/mobs_mc_trading_formspec_disabled.png b/mods/ENTITIES/mobs_mc/textures/mobs_mc_trading_formspec_disabled.png
new file mode 100644
index 0000000000000000000000000000000000000000..3516b8bd2167a2c1e3138cdcb80201728a90e017
GIT binary patch
literal 256
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C;Aa8=

literal 0
HcmV?d00001

diff --git a/mods/ENTITIES/mobs_mc/villager.lua b/mods/ENTITIES/mobs_mc/villager.lua
index 4711b96f..07cc1fa1 100644
--- a/mods/ENTITIES/mobs_mc/villager.lua
+++ b/mods/ENTITIES/mobs_mc/villager.lua
@@ -387,11 +387,16 @@ local set_trade = function(self, player, inv, concrete_tradenum)
 
 end
 
-local function show_trade_formspec(playername, trader)
+local function show_trade_formspec(playername, trader, is_disabled)
 	local profession = professions[trader._profession].name
+	local disabled = ""
+	if is_disabled then
+		disabled = "image[4.3,2.52;1,1;mobs_mc_trading_formspec_disabled.png]"
+	end
 	local formspec =
 	"size[9,8.75]"..
 	"background[-0.19,-0.25;9.41,9.49;mobs_mc_trading_formspec_bg.png]"..
+	disabled..
 	mcl_vars.inventory_header..
 	"label[4,0;"..minetest.formspec_escape(profession).."]"
 	.."list[current_player;main;0,4.5;9,3;9]"