Re-enable button + Wall lever, bugfix that adds a 'receiver' node (not yet designed)

mesecons_receiver/depends.txt

@@ -0,0 +1 @@
+mesecons

mesecons_receiver/init.lua

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+minetest.register_node("mesecons_receiver:receiver_on", {
+	tiles = {"default_wood.png"},
+	groups = {dig_immediate = 3, mesecon = 3, not_in_creative_inventory = 1},
+	drop = "mesecons:wire_00000000_off",
+})
+
+minetest.register_node("mesecons_receiver:receiver_off", {
+	description = "You hacker you",
+	tiles = {"default_stone.png"},
+	groups = {dig_immediate = 3, mesecon = 3},
+	drop = "mesecons:wire_00000000_off",
+})
+
+mesecon:add_rules("receiver_pos", {{x = 2,  y = 0, z = 0}})
+
+mesecon:add_rules("receiver_pos_all", {
+{x = 2,  y = 0, z = 0},
+{x =-2,  y = 0, z = 0},
+{x = 0,  y = 0, z = 2},
+{x = 0,  y = 0, z =-2}})
+
+mesecon:add_rules("mesecon_receiver", {
+{x = 1, y = 0, z = 0},
+{x = -2, y = 0, z = 0},})
+
+mesecon:add_rules("mesecon_receiver_all", {
+{x = 1, y = 0, z = 0},
+{x =-2, y = 0, z = 0},
+{x =-1, y = 0, z = 0},
+{x = 2, y = 0, z = 0},
+{x = 0, y = 0, z = 1},
+{x = 0, y = 0, z =-2},
+{x = 1, y = 0, z =-1},
+{x =-2, y = 0, z = 2},})
+
+function receiver_get_rules(param2)
+	local rules = mesecon:get_rules("mesecon_receiver")
+	if param2 == 2 then
+		rules = mesecon:rotate_rules_left(rules)
+	elseif param2 == 3 then
+		rules = mesecon:rotate_rules_right(mesecon:rotate_rules_right(rules))
+	elseif param2 == 0 then
+		rules = mesecon:rotate_rules_right(rules)
+	end
+	return rules
+end
+
+mesecon:register_conductor("mesecons_receiver:receiver_on", "mesecons_receiver:receiver_off", mesecon:get_rules("mesecon_receiver_all"), receiver_get_rules)
+
+function mesecon:receiver_get_pos_from_rcpt(pos)
+	node = minetest.env:get_node(pos)
+	local rules = mesecon:get_rules("receiver_pos")
+	if node.param2 == 2 then
+		rules = mesecon:rotate_rules_left(rules)
+	elseif node.param2 == 3 then
+		rules = mesecon:rotate_rules_right(mesecon:rotate_rules_right(rules))
+	elseif node.param2 == 0 then
+		rules = mesecon:rotate_rules_right(rules)
+	end
+	np = {
+	x = pos.x + rules[1].x,
+	y = pos.y + rules[1].y,
+	z = pos.z + rules[1].z}
+	return np
+end
+
+function mesecon:receiver_place(rcpt_pos)
+	local node = minetest.env:get_node(rcpt_pos)
+	pos = mesecon:receiver_get_pos_from_rcpt(rcpt_pos, node.param2)
+	nn = minetest.env:get_node(pos)
+
+	if string.find(nn.name, "mesecons:wire_") ~= nil then
+		minetest.env:dig_node(pos)
+		minetest.env:add_node(pos, {name = "mesecons_receiver:receiver_off", param2 = node.param2})
+		mesecon:update_autoconnect(pos)
+	end
+end
+
+function mesecon:receiver_remove(rcpt_pos)
+	pos = mesecon:receiver_get_pos_from_rcpt(rcpt_pos)
+	node = minetest.env:get_node(pos)
+
+	if string.find(node.name, "mesecons_receiver:receiver_") ~=nil then
+		minetest.env:dig_node(pos)
+		minetest.env:place_node(pos, {name = "mesecons:wire_00000000_off"})
+		mesecon:update_autoconnect(pos)
+	end
+end
+
+minetest.register_on_placenode(function (pos, node)
+	if minetest.get_item_group(node.name, "mesecon_needs_receiver") == 1 then
+		mesecon:receiver_place(pos)
+	end
+end)
+
+minetest.register_on_dignode(function(pos, node)
+	if minetest.get_item_group(node.name, "mesecon_needs_receiver") == 1 then
+		mesecon:receiver_remove(pos)
+	end
+end)
+
+minetest.register_on_placenode(function (pos, node)
+	if string.find(node.name, "mesecons:wire_") ~=nil then
+		rules = mesecon:get_rules("receiver_pos_all")
+		local i = 1
+		while rules[i] ~= nil do
+			np = {
+			x = pos.x + rules[i].x,
+			y = pos.y + rules[i].y,
+			z = pos.z + rules[i].z}
+			if minetest.get_item_group(minetest.env:get_node(np).name, "mesecon_needs_receiver") == 1 then
+				mesecon:receiver_place(np)
+			end
+			i = i + 1
+		end
+	end
+end)