Add technic_on_disable callback (#592)

This adds a new callback to trigger when the machine is no longer powered by the technic power grid. Also allows mods to override the infotext if needed.

.luacheckrc

@@ -28,6 +28,8 @@ read_globals = {
 
     "protector", "isprotect",
     "homedecor_expect_infinite_stacks",
+    
+    "craftguide", "i3"
 }
 
 files["concrete/init.lua"].ignore = { "steel_ingot" }

technic/depends.txt

@@ -1,14 +0,0 @@
-default
-pipeworks
-technic_worldgen
-basic_materials
-bucket?
-screwdriver?
-mesecons?
-mesecons_mvps?
-digilines?
-digiline_remote?
-intllib?
-unified_inventory?
-vector_extras?
-dye?

technic/doc/api.md

@@ -136,10 +136,15 @@ Additional definition fields:
 	* Specifies how the tool wear level is handled. Available modes:
 		* `"mechanical_wear"`: represents physical damage
 		* `"technic_RE_charge"`: represents electrical charge
-* `<itemdef>.technic_run(pos, node)`
-	* This function is currently used to update the node.
+* `<itemdef>.technic_run = function(pos, node) ...`
+	* This callback is used to update the node.
 	  Modders have to manually change the information about supply etc. in the
 	  node metadata.
+* `<itemdef>.technic_disabled_machine_name = "string"`
+	* Specifies the machine's node name to use when it's not connected connected to a network
+* `<itemdef>.technic_on_disable = function(pos, node) ...`
+	* This callback is run when the machine is no longer connected to a technic-powered network.
+
 
 ## Node Metadata fields
 Nodes connected to the network will have one or more of these parameters as meta

technic/machines/register/recipes.lua

@@ -1,4 +1,6 @@
 local have_ui = minetest.get_modpath("unified_inventory")
+local have_cg = minetest.get_modpath("craftguide")
+local have_i3 = minetest.get_modpath("i3")
 
 technic.recipes = { cooking = { input_size = 1, output_size = 1 } }
 function technic.register_recipe_type(typename, origdata)
@@ -6,13 +8,25 @@ function technic.register_recipe_type(typename, origdata)
 	for k, v in pairs(origdata) do data[k] = v end
 	data.input_size = data.input_size or 1
 	data.output_size = data.output_size or 1
-	if have_ui and unified_inventory.register_craft_type and data.output_size == 1 then
+	if data.output_size == 1 then
+		if have_ui and unified_inventory.register_craft_type then
 			unified_inventory.register_craft_type(typename, {
 				description = data.description,
 				width = data.input_size,
 				height = 1,
 			})
 		end
+		if have_cg and craftguide.register_craft_type then
+			craftguide.register_craft_type(typename, {
+				description = data.description,
+			})
+		end
+		if have_i3 then
+			i3.register_craft_type(typename, {
+				description = data.description,
+			})
+		end
+	end
 	data.recipes = {}
 	technic.recipes[typename] = data
 end
@@ -59,6 +73,27 @@ local function register_recipe(typename, data)
 			width = 0,
 		})
 	end
+	if (have_cg or have_i3) and technic.recipes[typename].output_size == 1 then
+		local result = data.output
+		if (type(result)=="table") then
+			result = result[1]
+		end
+		local items = table.concat(data.input, ", ")
+		if have_cg and craftguide.register_craft then
+			craftguide.register_craft({
+				type = typename,
+				result = result,
+				items = {items},
+			})
+		end
+		if have_i3 then
+			i3.register_craft({
+				type = typename,
+				result = result,
+				items = {items},
+			})
+		end
+	end
 end
 
 function technic.register_recipe(typename, data)

technic/machines/switching_station.lua

@@ -465,16 +465,17 @@ minetest.register_abm({
 		for tier, machines in pairs(technic.machines) do
 			if machines[node.name] and switching_station_timeout_count(pos, tier) then
 				local nodedef = minetest.registered_nodes[node.name]
-				if nodedef and nodedef.technic_disabled_machine_name then
-					node.name = nodedef.technic_disabled_machine_name
-					minetest.swap_node(pos, node)
-				elseif nodedef and nodedef.technic_on_disable then
-					nodedef.technic_on_disable(pos, node)
-				end
 				if nodedef then
 					local meta = minetest.get_meta(pos)
 					meta:set_string("infotext", S("%s Has No Network"):format(nodedef.description))
 				end
+				if nodedef and nodedef.technic_disabled_machine_name then
+					node.name = nodedef.technic_disabled_machine_name
+					minetest.swap_node(pos, node)
+				end
+				if nodedef and nodedef.technic_on_disable then
+					nodedef.technic_on_disable(pos, node)
+				end
 			end
 		end
 	end,

technic/mod.conf

@@ -1,3 +1,3 @@
 name = technic
 depends = default, pipeworks, technic_worldgen, basic_materials
-optional_depends = bucket, screwdriver, mesecons, mesecons_mvps, digilines, digiline_remote, intllib, unified_inventory, vector_extras, dye
+optional_depends = bucket, screwdriver, mesecons, mesecons_mvps, digilines, digiline_remote, intllib, unified_inventory, vector_extras, dye, craftguide,i3