copy all standard Dreambuilder mods in from the old subgame

(exactly as last supplied there, updates to these mods will follow later)

1 files changed, 239 insertions, 0 deletions

diff --git a/pipeworks/filter-injector.lua b/pipeworks/filter-injector.lua
new file mode 100644
index 0000000..bcfcbc9
--- /dev/null
+++ b/pipeworks/filter-injector.lua
@@ -0,0 +1,239 @@
+local function delay(x)
+	return (function() return x end)
+end
+
+local function set_filter_infotext(data, meta)
+	local infotext = data.wise_desc.." Filter-Injector"
+	if meta:get_int("slotseq_mode") == 2 then
+		infotext = infotext .. " (slot #"..meta:get_int("slotseq_index").." next)"
+	end
+	meta:set_string("infotext", infotext)
+end
+
+local function set_filter_formspec(data, meta)
+	local itemname = data.wise_desc.." Filter-Injector"
+	local formspec = "size[8,8.5]"..
+			"item_image[0,0;1,1;pipeworks:"..data.name.."]"..
+			"label[1,0;"..minetest.formspec_escape(itemname).."]"..
+			"label[0,1;Prefer item types:]"..
+			"list[context;main;0,1.5;8,2;]"..
+			fs_helpers.cycling_button(meta, "button[0,3.5;4,1", "slotseq_mode",
+				{"Sequence slots by Priority",
+				 "Sequence slots Randomly",
+				 "Sequence slots by Rotation"})..
+			"list[current_player;main;0,4.5;8,4;]"
+	meta:set_string("formspec", formspec)
+end
+
+-- todo SOON: this function has *way too many* parameters
+local function grabAndFire(data,slotseq_mode,filtmeta,frominv,frominvname,frompos,fromnode,filterfor,fromtube,fromdef,dir,fakePlayer,all)
+	local sposes = {}
+	for spos,stack in ipairs(frominv:get_list(frominvname)) do
+		local matches
+		if filterfor == "" then
+			matches = stack:get_name() ~= ""
+		else
+			matches = stack:get_name() == filterfor.name
+		end
+		if matches then table.insert(sposes, spos) end
+	end
+	if #sposes == 0 then return false end
+	if slotseq_mode == 1 then
+		for i = #sposes, 2, -1 do
+			local j = math.random(i)
+			local t = sposes[j]
+			sposes[j] = sposes[i]
+			sposes[i] = t
+		end
+	elseif slotseq_mode == 2 then
+		local headpos = filtmeta:get_int("slotseq_index")
+		table.sort(sposes, function (a, b)
+			if a >= headpos then
+				if b < headpos then return true end
+			else
+				if b >= headpos then return false end
+			end
+			return a < b
+		end)
+	end
+	for _, spos in ipairs(sposes) do
+			local stack = frominv:get_stack(frominvname, spos)
+			local doRemove = stack:get_count()
+			if fromtube.can_remove then
+				doRemove = fromtube.can_remove(frompos, fromnode, stack, dir)
+			elseif fromdef.allow_metadata_inventory_take then
+				doRemove = fromdef.allow_metadata_inventory_take(frompos, frominvname,spos, stack, fakePlayer)
+			end
+			-- stupid lack of continue statements grumble
+			if doRemove > 0 then
+				if slotseq_mode == 2 then
+					local nextpos = spos + 1
+					if nextpos > frominv:get_size(frominvname) then
+						nextpos = 1
+					end
+					filtmeta:set_int("slotseq_index", nextpos)
+					set_filter_infotext(data, filtmeta)
+				end
+				local item
+				local count
+				if all then
+					count = math.min(stack:get_count(), doRemove)
+					if filterfor.count and filterfor.count > 1 then
+						count = math.min(filterfor.count, count)
+					end
+				else
+					count = 1
+				end
+				if fromtube.remove_items then
+					-- it could be the entire stack...
+					item = fromtube.remove_items(frompos, fromnode, stack, dir, count)
+				else
+					item = stack:take_item(count)
+					frominv:set_stack(frominvname, spos, stack)
+					if fromdef.on_metadata_inventory_take then
+						fromdef.on_metadata_inventory_take(frompos, frominvname, spos, item, fakePlayer)
+					end
+				end
+				local pos = vector.add(frompos, vector.multiply(dir, 1.4))
+				local start_pos = vector.add(frompos, dir)
+				local item1 = pipeworks.tube_inject_item(pos, start_pos, dir, item)
+				return true-- only fire one item, please
+			end
+	end
+	return false
+end
+
+local function punch_filter(data, filtpos, filtnode)
+	local filtmeta = minetest.get_meta(filtpos)
+	local filtinv = filtmeta:get_inventory()
+	local owner = filtmeta:get_string("owner")
+	local fakePlayer = {
+		get_player_name = delay(owner),
+		is_fake_player = ":pipeworks",
+	} -- TODO: use a mechanism as the wielder one
+	local dir = minetest.facedir_to_right_dir(filtnode.param2)
+	local frompos = vector.subtract(filtpos, dir)
+	local fromnode = minetest.get_node(frompos)
+	if not fromnode then return end
+	local fromdef = minetest.registered_nodes[fromnode.name]
+	if not fromdef then return end
+	local fromtube = fromdef.tube
+	if not (fromtube and fromtube.input_inventory) then return end
+	local filters = {}
+	for _, filterstack in ipairs(filtinv:get_list("main")) do
+		local filtername = filterstack:get_name()
+		local filtercount = filterstack:get_count()
+		if filtername ~= "" then table.insert(filters, {name = filtername, count = filtercount}) end
+	end
+	if #filters == 0 then table.insert(filters, "") end
+	local slotseq_mode = filtmeta:get_int("slotseq_mode")
+	local frommeta = minetest.get_meta(frompos)
+	local frominv = frommeta:get_inventory()
+	if fromtube.before_filter then fromtube.before_filter(frompos) end
+	for _, frominvname in ipairs(type(fromtube.input_inventory) == "table" and fromtube.input_inventory or {fromtube.input_inventory}) do
+		local done = false
+		for _, filterfor in ipairs(filters) do
+			if grabAndFire(data, slotseq_mode, filtmeta, frominv, frominvname, frompos, fromnode, filterfor, fromtube, fromdef, dir, fakePlayer, data.stackwise) then
+				done = true
+				break
+			end
+		end
+		if done then break end
+	end
+	if fromtube.after_filter then fromtube.after_filter(frompos) end
+end
+
+for _, data in ipairs({
+	{
+		name = "filter",
+		wise_desc = "Itemwise",
+		stackwise = false,
+	},
+	{
+		name = "mese_filter",
+		wise_desc = "Stackwise",
+		stackwise = true,
+	},
+}) do
+	minetest.register_node("pipeworks:"..data.name, {
+		description = data.wise_desc.." Filter-Injector",
+		tiles = {
+			"pipeworks_"..data.name.."_top.png",
+			"pipeworks_"..data.name.."_top.png",
+			"pipeworks_"..data.name.."_output.png",
+			"pipeworks_"..data.name.."_input.png",
+			"pipeworks_"..data.name.."_side.png",
+			"pipeworks_"..data.name.."_top.png",
+		},
+		paramtype2 = "facedir",
+		groups = {snappy = 2, choppy = 2, oddly_breakable_by_hand = 2, mesecon = 2},
+		legacy_facedir_simple = true,
+		sounds = default.node_sound_wood_defaults(),
+		on_construct = function(pos)
+			local meta = minetest.get_meta(pos)
+			set_filter_formspec(data, meta)
+			set_filter_infotext(data, meta)
+			local inv = meta:get_inventory()
+			inv:set_size("main", 8*2)
+		end,
+		after_place_node = function (pos, placer)
+			minetest.get_meta(pos):set_string("owner", placer:get_player_name())
+			pipeworks.after_place(pos)
+		end,
+		after_dig_node = pipeworks.after_dig,
+		on_receive_fields = function(pos, formname, fields, sender)
+			if not pipeworks.may_configure(pos, sender) then return end
+			fs_helpers.on_receive_fields(pos, fields)
+			local meta = minetest.get_meta(pos)
+			meta:set_int("slotseq_index", 1)
+			set_filter_formspec(data, meta)
+			set_filter_infotext(data, meta)
+		end,
+		allow_metadata_inventory_put = function(pos, listname, index, stack, player)
+			if not pipeworks.may_configure(pos, player) then return 0 end
+			return stack:get_count()
+		end,
+		allow_metadata_inventory_take = function(pos, listname, index, stack, player)
+			if not pipeworks.may_configure(pos, player) then return 0 end
+			return stack:get_count()
+		end,
+		allow_metadata_inventory_move = function(pos, from_list, from_index, to_list, to_index, count, player)
+			if not pipeworks.may_configure(pos, player) then return 0 end
+			return count
+		end,
+		can_dig = function(pos, player)
+			local meta = minetest.get_meta(pos)
+			local inv = meta:get_inventory()
+			return inv:is_empty("main")
+		end,
+		mesecons = {
+			effector = {
+				action_on = function(pos, node)
+					punch_filter(data, pos, node)
+				end,
+			},
+		},
+		tube = {connect_sides = {right = 1}},
+		on_punch = function (pos, node, puncher)
+			punch_filter(data, pos, node)
+		end,
+	})
+end
+
+minetest.register_craft( {
+	output = "pipeworks:filter 2",
+	recipe = {
+	        { "default:steel_ingot", "default:steel_ingot", "homedecor:plastic_sheeting" },
+	        { "group:stick", "default:mese_crystal", "homedecor:plastic_sheeting" },
+	        { "default:steel_ingot", "default:steel_ingot", "homedecor:plastic_sheeting" }
+	},
+})
+
+minetest.register_craft( {
+	output = "pipeworks:mese_filter 2",
+	recipe = {
+	        { "default:steel_ingot", "default:steel_ingot", "homedecor:plastic_sheeting" },
+	        { "group:stick", "default:mese", "homedecor:plastic_sheeting" },
+	        { "default:steel_ingot", "default:steel_ingot", "homedecor:plastic_sheeting" }
+	},
+})