1 files changed, 91 insertions, 2 deletions

diff --git a/shared_door.lua b/shared_door.lua
index 120d94f..cb20528 100644
--- a/shared_door.lua
+++ b/shared_door.lua
@@ -3,15 +3,104 @@ doors.register("landrush:shared_door", {
 	inventory_image = "shared_door_inv.png",
 	groups = {snappy=1,bendy=2,cracky=1,melty=2,level=2,door=1},
 	tiles = {{name="landrush_shared_door.png", backface_culling = false}},
-	protected = true,
 	recipe = {
 		{'default:steel_ingot','default:steel_ingot',''},
 		{'default:steel_ingot','landrush:landclaim',''},
 		{'default:steel_ingot','default:steel_ingot',''}
 	}
-
 })
 
+-- table used to aid door opening/closing
+local transform = {
+	{
+		{v = "_a", param2 = 3},
+		{v = "_a", param2 = 0},
+		{v = "_a", param2 = 1},
+		{v = "_a", param2 = 2},
+	},
+	{
+		{v = "_b", param2 = 1},
+		{v = "_b", param2 = 2},
+		{v = "_b", param2 = 3},
+		{v = "_b", param2 = 0},
+	},
+	{
+		{v = "_b", param2 = 1},
+		{v = "_b", param2 = 2},
+		{v = "_b", param2 = 3},
+		{v = "_b", param2 = 0},
+	},
+	{
+		{v = "_a", param2 = 3},
+		{v = "_a", param2 = 0},
+		{v = "_a", param2 = 1},
+		{v = "_a", param2 = 2},
+	},
+}
+
+local sdoor_toggle = function(pos, node, clicker)
+	local meta = minetest.get_meta(pos)
+	node = node or minetest.get_node(pos)
+	local def = minetest.registered_nodes[node.name]
+	local name = def.door.name
+
+	local state = meta:get_string("state")
+	if state == "" then
+		-- fix up lvm-placed right-hinged doors, default closed
+		if node.name:sub(-2) == "_b" then
+			state = 2
+		else
+			state = 0
+		end
+	else
+		state = tonumber(state)
+	end
+
+	if clicker and not minetest.check_player_privs(clicker, "protection_bypass") then
+		local owner = meta:get_string("doors_owner")
+		if owner ~= "" then
+			if clicker:get_player_name() ~= owner then
+				return false
+			end
+		end
+	end
+
+	-- until Lua-5.2 we have no bitwise operators :(
+	if state % 2 == 1 then
+		state = state - 1
+	else
+		state = state + 1
+	end
+
+	local dir = node.param2
+	if state % 2 == 0 then
+		minetest.sound_play(def.door.sounds[1],
+			{pos = pos, gain = 0.3, max_hear_distance = 10})
+	else
+		minetest.sound_play(def.door.sounds[2],
+			{pos = pos, gain = 0.3, max_hear_distance = 10})
+	end
+
+	minetest.swap_node(pos, {
+		name = name .. transform[state + 1][dir+1].v,
+		param2 = transform[state + 1][dir+1].param2
+	})
+	meta:set_int("state", state)
 
+	return true
+end
 
+-- now override this definition so we can put a custom on_rightclick function
+--local ad = minetest.registered_nodes['landrush:shared_door_a']
+--local ab = minetest.registered_nodes['landrush:shared_door_b']
+local ad = {}
+ad.on_rightclick = function(pos, node, clicker, itemstack, pointed_thing)
+	local name = clicker:get_player_name()
+	if landrush.can_interact(pos,name) then
+		sdoor_toggle(pos, node, clicker)
+	end
+	return itemstack
+end
 
+minetest.override_item("landrush:shared_door_a", ad)
+minetest.override_item("landrush:shared_door_b", ad)
\ No newline at end of file