From 6fdf42e2b7541345b08d2e36c77657af67e2c199 Mon Sep 17 00:00:00 2001
From: luk3yx <luk3yx@users.noreply.github.com>
Date: Sun, 25 Mar 2018 11:22:57 +1300
Subject: [PATCH] Add listring[] as inventory.shift_click

---
 extras.lua  | 2 ++
 objects.lua | 8 ++++++--
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/extras.lua b/extras.lua
index 7076432..0264106 100644
--- a/extras.lua
+++ b/extras.lua
@@ -19,6 +19,7 @@ formspeclib.register_object('formspeclib:player_inventory', function(obj, safe_m
         height = 1,
         location = 'current_player',
         name = 'main',
+        shift_click = true,
     },
     {
         type = 'inventory',
@@ -46,6 +47,7 @@ formspeclib.register_object('formspeclib:node_inventory', function(obj, safe_mod
         height = obj.height or 4,
         location = 'context',
         name = obj.name or 'main',
+        shift_click = true,
     }}
 end)
 
diff --git a/objects.lua b/objects.lua
index bb4c22d..5922a21 100644
--- a/objects.lua
+++ b/objects.lua
@@ -218,7 +218,7 @@ end)
 --
 -- An inventory list
 --
--- Parameters: location(?), name(?), x, y, width, height, start_at(?)
+-- Parameters: location(?), name(?), x, y, width, height, start_at(?), shift_click(?)
 --
 formspeclib.register_object('inventory', function(obj, safe_mode)
     if not obj.x or not obj.y or not obj.width or not obj.height then
@@ -235,6 +235,10 @@ formspeclib.register_object('inventory', function(obj, safe_mode)
         -- You are not allowed to use other locations in safe mode.
         return false
     end
+    local extra = ''
+    if shift_click then
+        extra = 'listring[' .. location .. ';' .. name .. ']'
+    end
     return 'list[' .. location .. ';' .. name .. ';' .. x .. ',' .. y .. ';' ..
-        w .. ',' .. h .. ';' .. start .. ']'
+        w .. ',' .. h .. ';' .. start .. ']' .. extra
 end)