diff options
| -rw-r--r-- | util_item_place_node.lua | 48 | 
1 files changed, 32 insertions, 16 deletions
diff --git a/util_item_place_node.lua b/util_item_place_node.lua index 759ef8e..75565b1 100644 --- a/util_item_place_node.lua +++ b/util_item_place_node.lua @@ -1,6 +1,7 @@  -- The default minetest.item_place_node from item.lua was hard to work with given some of the details --- of how it handled pointed_thing. It also didn't work right with default:torch. It was simpler to --- just copy it here and chop out the special cases that were causing problems. +-- of how it handled pointed_thing. It also didn't work right with default:torch and seeds. It was simpler to +-- just copy it here and chop out the special cases that were causing problems, and add some special handling. +-- for nodes that define on_place  -- This specific file is therefore licensed under the LGPL 2.1 @@ -57,9 +58,8 @@ local function check_attached_node(p, n)  end  digtron.item_place_node = function(itemstack, placer, place_to, param2) -	local item = itemstack:peek_item()  	local def = itemstack:get_definition() -	if def.type ~= "node" then +	if not def or def.type ~= "node" then  		return itemstack, false  	end @@ -67,7 +67,34 @@ digtron.item_place_node = function(itemstack, placer, place_to, param2)  	pointed_thing.type = "node"  	pointed_thing.above = {x=place_to.x, y=place_to.y, z=place_to.z}  	pointed_thing.under = {x=place_to.x, y=place_to.y - 1, z=place_to.z} - +	 +	-- Handle node-specific on_place calls as best we can. +	if def.on_place then +		if def.paramtype2 == "facedir" then +			pointed_thing.under = vector.add(place_to, minetest.facedir_to_dir(param2)) +		elseif def.paramtype2 == "wallmounted" then +			pointed_thing.under = vector.add(place_to, minetest.wallmounted_to_dir(param2)) +		else +			minetest.log("error", "[digtron] the node " .. itemstack:get_name() .. " had an unrecognized paramtype2, " .. dump(def.paramtype2)) +			pointed_thing.under = {x=place_to.x, y=place_to.y - 1, z=place_to.z} +		end +	 +		-- pass a copy of the item stack parameter because on_place might modify it directly and then we can't tell if we succeeded or not +		-- though note that some mods do "creative_mode" handling within their own on_place methods, which makes it impossible for Digtron +		-- to know what to do in that case - if you're in creative_mode Digtron will place such items but it will think it failed and not +		-- deduct them from inventory no matter what Digtron's settings are. Unfortunate, but not very harmful and I have no workaround. +		local returnstack, success = def.on_place(ItemStack(itemstack), placer, pointed_thing) +		if returnstack:get_count() < itemstack:get_count() then success = true end -- some mods neglect to return a success condition +		if success then +			-- Override the param2 value to force it to be what Digtron wants +			local placed_node = minetest.get_node(place_to) +			placed_node.param2 = param2 +			minetest.set_node(place_to, placed_node) +		end +		 +		return returnstack, success +	end +	  	local oldnode = minetest.get_node_or_nil(place_to)  	--this should never happen, digtron is testing for adjacent unloaded nodes before getting here. @@ -91,17 +118,6 @@ digtron.item_place_node = function(itemstack, placer, place_to, param2)  		return itemstack, false  	end -	-- digtron HACK! the default torch mod uses "on_place" to change its model to the correct one, -	-- not "after_place_node". It probably should be using after_place_node, but until then I must -	-- adapt as best I can to the quirks of default. -	if newnode.name == "default:torch" then -		if newnode.param2 == 0 then -			newnode.name = "default:torch_ceiling" -		elseif newnode.param2 > 1 then -			newnode.name = "default:torch_wall" -		end -	end -  	-- Add node and update  	minetest.add_node(place_to, newnode)  | 
