Bring wooden chest fully into the chest system

Re-register most aspects of default:chest and default:chest_locked,
using the technic chests code, so that the wooden chests fit properly
into the sequence of chest types.  This mainly affects the formspec,
which now uses the style of the other chests, rather than the bare style
used by the default mod.

1 files changed, 13 insertions, 8 deletions

diff --git a/technic_chests/register.lua b/technic_chests/register.lua
index 7f175f1..cbdb0dd 100644
--- a/technic_chests/register.lua
+++ b/technic_chests/register.lua
@@ -142,9 +142,6 @@ local function sort_inventory(inv)
 end
 
 local function get_receive_fields(name, data)
-	if not data.sort and not data.autosort and not data.infotext and not data.color then
-		return nil
-	end
 	local lname = name:lower()
 	return function(pos, formname, fields, sender)
 		local meta = minetest.get_meta(pos)
@@ -171,7 +168,7 @@ local function get_receive_fields(name, data)
 end
 
 
-function technic.chests:register(name, data)
+function technic.chests:definition(name, data)
 	local lname = name:lower()
 	name = S(name)
 
@@ -245,13 +242,22 @@ function technic.chests:register(name, data)
 		def.allow_metadata_inventory_put = self.inv_put
 		def.allow_metadata_inventory_take = self.inv_take
 	end
+	return def
+end
 
-	local nn = "technic:"..lname..(data.locked and "_locked" or "").."_chest"
+function technic.chests:register(name, data)
+	local def = technic.chests:definition(name, data)
 
+	local nn = "technic:"..name:lower()..(data.locked and "_locked" or "").."_chest"
 	minetest.register_node(":"..nn, def)
 
 	if data.color then
-		front[3] = front[2]
+		local mk_front
+		if string.find(def.tiles[6], "%^") then
+			mk_front = function (overlay) return def.tiles[6]:gsub("%^", "^"..overlay.."^") end
+		else
+			mk_front = function (overlay) return def.tiles[6].."^"..overlay end
+		end
 		for i = 1, 15 do
 			local postfix = colorid_to_postfix(i)
 			local colordef = {}
@@ -260,8 +266,7 @@ function technic.chests:register(name, data)
 			end
 			colordef.drop = nn
 			colordef.groups = self.groups_noinv
-			front[2] = "technic_chest_overlay"..postfix..".png"
-			colordef.tiles[6] = table.concat(front, "^")
+			colordef.tiles = { def.tiles[1], def.tiles[2], def.tiles[3], def.tiles[4], def.tiles[5], mk_front("technic_chest_overlay"..postfix..".png") }
 			minetest.register_node(":"..nn..postfix, colordef)
 		end
 	end