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check destination node before injecting item

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OgelGames 2025-06-20 14:48:44 +10:00
parent e23a2fda3d
commit e9d5bd8fce
1 changed files with 18 additions and 7 deletions
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25
item_transport.lua
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@ -35,14 +35,25 @@ end
function pipeworks.tube_inject_item(pos, start_pos, velocity, item, owner, tags) function pipeworks.tube_inject_item(pos, start_pos, velocity, item, owner, tags)
-- Take item in any format -- Take item in any format
local stack = ItemStack(item) local stack = ItemStack(item)
local to_pos = vector.add(pos, velocity)
local def = minetest.registered_nodes[minetest.get_node(to_pos).name]
if not def or not def.groups or not (def.groups.tube
or def.groups.tubedevice or def.groups.tubedevice_receiver) then
local dropped_item = minetest.add_item(pos, stack)
if dropped_item then
dropped_item:set_velocity(vector.multiply(velocity, 5))
end
return
end
local obj = luaentity.add_entity(pos, "pipeworks:tubed_item") local obj = luaentity.add_entity(pos, "pipeworks:tubed_item")
obj:set_item(stack:to_string()) if obj then
obj.start_pos = vector.new(start_pos) obj:set_item(stack:to_string())
obj:set_velocity(velocity) obj.start_pos = vector.new(start_pos)
obj.owner = owner obj:set_velocity(velocity)
obj.tags = tags obj.owner = owner
--obj:set_color("red") -- todo: this is test-only code obj.tags = tags
return obj return obj
end
end end
-- adding two tube functions -- adding two tube functions