updated boost cart, homedecor modpack, castles modpack, currency, farming-redo,

maptools, mesecons, moreblocks, moreores, pipeworks, quartz

1 files changed, 56 insertions, 9 deletions

diff --git a/pipeworks/wielder.lua b/pipeworks/wielder.lua
index 4e2882b..51ee278 100644
--- a/pipeworks/wielder.lua
+++ b/pipeworks/wielder.lua
@@ -19,12 +19,33 @@ local function set_wielder_formspec(data, meta)
 	meta:set_string("infotext", data.description)
 end
 
+local can_tool_dig_node = function(nodename, toolcaps, toolname)
+	--pipeworks.logger("can_tool_dig_node() STUB nodename="..tostring(nodename).." toolname="..tostring(toolname).." toolcaps: "..dump(toolcaps))
+	-- brief documentation of minetest.get_dig_params() as it's not yet documented in lua_api.txt:
+	-- takes two arguments, a node's block groups and a tool's capabilities,
+	-- both as they appear in their respective definitions.
+	-- returns a table with the following fields:
+	-- diggable: boolean, can this tool dig this node at all
+	-- time: float, time needed to dig with this tool
+	-- wear: int, number of wear points to inflict on the item
+	local nodegroups = minetest.registered_nodes[nodename].groups
+	local diggable = minetest.get_dig_params(nodegroups, toolcaps).diggable
+	if not diggable then
+		-- a pickaxe can't actually dig leaves based on it's groups alone,
+		-- but a player holding one can - the game seems to fall back to the hand.
+		-- fall back to checking the hand's properties if the tool isn't the correct one.
+		local hand_caps = minetest.registered_items[""].tool_capabilities
+		diggable = minetest.get_dig_params(nodegroups, hand_caps)
+	end
+	return diggable
+end
+
 local function wielder_on(data, wielder_pos, wielder_node)
 	data.fixup_node(wielder_pos, wielder_node)
 	if wielder_node.name ~= data.name_base.."_off" then return end
 	wielder_node.name = data.name_base.."_on"
 	minetest.swap_node(wielder_pos, wielder_node)
-	nodeupdate(wielder_pos)
+	minetest.check_for_falling(wielder_pos)
 	local wielder_meta = minetest.get_meta(wielder_pos)
 	local inv = wielder_meta:get_inventory()
 	local wield_inv_name = data.wield_inv_name
@@ -154,7 +175,7 @@ local function wielder_off(data, pos, node)
 	if node.name == data.name_base.."_on" then
 		node.name = data.name_base.."_off"
 		minetest.swap_node(pos, node)
-		nodeupdate(pos)
+		minetest.check_for_falling(pos)
 	end
 end
 
@@ -281,19 +302,22 @@ end
 
 if pipeworks.enable_node_breaker then
 	local data
+	-- see after end of data table for other use of these variables
+	local name_base = "pipeworks:nodebreaker"
+	local wield_inv_name = "pick"
 	data = {
-		name_base = "pipeworks:nodebreaker",
+		name_base = name_base,
 		description = "Node Breaker",
 		texture_base = "pipeworks_nodebreaker",
 		texture_stateful = { top = true, bottom = true, side2 = true, side1 = true, front = true },
 		tube_connect_sides = { top=1, bottom=1, left=1, right=1, back=1 },
 		tube_permit_anteroposterior_insert = false,
-		wield_inv_name = "pick",
+		wield_inv_name = wield_inv_name,
 		wield_inv_width = 1,
 		wield_inv_height = 1,
 		can_dig_nonempty_wield_inv = true,
 		ghost_inv_name = "ghost_pick",
-		ghost_tool = "default:pick_mese",
+		ghost_tool = ":",	-- hand by default
 		fixup_node = function (pos, node)
 			local meta = minetest.get_meta(pos)
 			local inv = meta:get_inventory()
@@ -346,17 +370,26 @@ if pipeworks.enable_node_breaker then
 		masquerade_as_owner = true,
 		sneak = false,
 		act = function(virtplayer, pointed_thing)
+			--local dname = "nodebreaker.act() "
 			local wieldstack = virtplayer:get_wielded_item()
 			local oldwieldstack = ItemStack(wieldstack)
 			local on_use = (minetest.registered_items[wieldstack:get_name()] or {}).on_use
 			if on_use then
+				--pipeworks.logger(dname.."invoking on_use "..tostring(on_use))
 				wieldstack = on_use(wieldstack, virtplayer, pointed_thing) or wieldstack
 				virtplayer:set_wielded_item(wieldstack)
 			else
 				local under_node = minetest.get_node(pointed_thing.under)
 				local on_dig = (minetest.registered_nodes[under_node.name] or {on_dig=minetest.node_dig}).on_dig
-				on_dig(pointed_thing.under, under_node, virtplayer)
-				wieldstack = virtplayer:get_wielded_item()
+				-- check that the current tool is capable of destroying the target node.
+				-- if we can't, don't dig, and leave the wield stack unchanged.
+				-- note that wieldstack:get_tool_capabilities() returns hand properties if the item has none of it's own.
+				if can_tool_dig_node(under_node.name, wieldstack:get_tool_capabilities(), wieldstack:get_name()) then
+					on_dig(pointed_thing.under, under_node, virtplayer)
+					wieldstack = virtplayer:get_wielded_item()
+				else
+					--pipeworks.logger(dname.."couldn't dig node!")
+				end
 			end
 			local wieldname = wieldstack:get_name()
 			if wieldname == oldwieldstack:get_name() then
@@ -379,9 +412,9 @@ if pipeworks.enable_node_breaker then
 	minetest.register_craft({
 		output = "pipeworks:nodebreaker_off",
 		recipe = {
-			{ "group:wood",    "default:pick_mese", "group:wood"    },
+			{ "pipeworks:gear", "pipeworks:gear",   "pipeworks:gear"    },
 			{ "default:stone", "mesecons:piston",   "default:stone" },
-			{ "default:stone", "mesecons:mesecon",  "default:stone" },
+			{ "group:wood",    "mesecons:mesecon",  "group:wood" },
 		}
 	})
 	-- aliases for when someone had technic installed, but then uninstalled it but not pipeworks
@@ -391,6 +424,20 @@ if pipeworks.enable_node_breaker then
 	minetest.register_alias("technic:node_breaker_on", "pipeworks:nodebreaker_on")
 	-- turn legacy auto-tree-taps into node breakers
 	dofile(pipeworks.modpath.."/legacy.lua")
+
+	-- register LBM for transition to cheaper node breakers
+	local lbm_id = "pipeworks:refund_node_breaker_pick"
+	minetest.register_lbm({
+		name = lbm_id,
+		label = "Give back mese pick for pre-transition node breakers",
+		run_at_every_load = false,
+		nodenames = { name_base.."_on", name_base.."_off" },
+		action = function(pos, node)
+			pipeworks.logger(lbm_id.." entry, nodename="..node.name)
+			local invref = minetest.get_meta(pos):get_inventory()
+			invref:add_item(wield_inv_name, ItemStack("default:pick_mese"))
+		end
+	})
 end
 
 if pipeworks.enable_deployer then