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.luacheckrc

@@ -0,0 +1,23 @@
+unused_args = false
+allow_defined_top = true
+max_comment_line_length = 999
+
+read_globals = {
+	"DIR_DELIM",
+	"minetest", "core",
+	"unpack",
+	"dump",
+	table = { fields = { "copy", "getn" } },
+	"vector", "nodeupdate",
+	"VoxelManip", "VoxelArea",
+	"PseudoRandom", "ItemStack",
+	"lwwires",
+	"default",
+	"intllib",
+	"mesecon",
+	"mesecons",
+	"digilines",
+}
+
+globals = {
+}

api.lua

@@ -34,6 +34,8 @@ function lwwires.bundle_on (src_pos, pos, wires)
 	end
 
 	utils.wire_connections.turn_on (src_pos, colors, pos)
+
+	return true
 end
 
 
@@ -52,6 +54,8 @@ function lwwires.bundle_off (src_pos, pos, wires)
 	end
 
 	utils.wire_connections.turn_off (src_pos, colors, pos)
+
+	return true
 end
 
 

change.log

@@ -46,3 +46,8 @@ v0.1.7
 
 v0.1.8
 *	Code cleanup.
+
+
+v0.1.9
+*	Added bundle_pos parameter to bundle_on and bundle_off interface callbacks.
+*	Fixed return value in lwwires.bundle_on and lwwires.bundle_off.

connections.lua

@@ -109,6 +109,7 @@ local function add_node_notify_on (pos, color)
 			if not list then
 				notify_on_positions[stest_pos] = { }
 				list = notify_on_positions[stest_pos]
+				list.bundle_pos = vector.new (pos)
 			end
 
 			list[color] = true
@@ -130,6 +131,7 @@ local function add_node_notify_off (pos, color)
 			if not list then
 				notify_off_positions[stest_pos] = { }
 				list = notify_off_positions[stest_pos]
+				list.bundle_pos = vector.new (pos)
 			end
 
 			list[color] = true
@@ -151,10 +153,12 @@ local function notify (action_wires, action_pos)
 					local colors = { }
 
 					for color, _ in pairs (v) do
-						colors[#colors + 1] = color
+						if color ~= "bundle_pos" then
+							colors[#colors + 1] = color
+						end
 					end
 
-					wires.bundle_off (pos, colors)
+					wires.bundle_off (pos, colors, v.bundle_pos)
 				end
 			end
 		end
@@ -173,10 +177,12 @@ local function notify (action_wires, action_pos)
 					local colors = { }
 
 					for color, _ in pairs (v) do
-						colors[#colors + 1] = color
+						if color ~= "bundle_pos" then
+							colors[#colors + 1] = color
+						end
 					end
 
-					wires.bundle_on (pos, colors)
+					wires.bundle_on (pos, colors, v.bundle_pos)
 				end
 			end
 		end

init.lua

@@ -1,4 +1,4 @@
-local version = "0.1.8"
+local version = "0.1.9"
 
 
 

mod_api.txt

@@ -8,12 +8,12 @@ A node adjacent to a bundle can have the following interface in its
 definition to respond to bundle cable events:
 def._wires =
 {
-	bundle_on = function (pos, wires)
+	bundle_on = function (pos, wires, bundle_pos)
 		-- called to notify when any wires are turned on
 		-- no return used
 	end,
 
-	bundle_off = function (pos, wires)
+	bundle_off = function (pos, wires, bundle_pos)
 		-- called to notify when any wires are turned off
 		-- no return used
 	end,
@@ -25,7 +25,8 @@ def._wires =
 }
 pos is the position of the node.
 wires is a list of wire color strings affected by the action.
-bundle_pos is the position of the bundle cable querying the state.
+bundle_pos is the position of the bundle cable sending the notification or
+querying the state.
 
 When implementing the current_state callback, the state should be updated
 after a call to lwwires.bundle_on but before a call to lwwires.bundle_off.

readme.txt

@@ -13,7 +13,7 @@ CC-BY-SA 3.0
 
 Version
 =======
-0.1.8
+0.1.9
 
 
 Minetest Version

switch.lua

@@ -162,7 +162,7 @@ end
 
 
 
-local function send_bundle_on (pos, wires)
+local function send_bundle_on (pos, wires, bundle_pos)
 	local meta = minetest.get_meta (pos)
 
 	if meta then
@@ -183,7 +183,7 @@ end
 
 
 
-local function send_bundle_off (pos, wires)
+local function send_bundle_off (pos, wires, bundle_pos)
 	local meta = minetest.get_meta (pos)
 
 	if meta then