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make item drop by tubes nicer (#168)

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* make item drop by tubes nicer
This commit is contained in:
DS 2017-04-09 07:19:40 +02:00 committed by Vanessa Ezekowitz
parent c2a288303f
commit c9c4b4cd15
1 changed files with 13 additions and 24 deletions
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37
item_transport.lua
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@ -231,15 +231,13 @@ luaentity.register_entity("pipeworks:tubed_item", {
end, end,
on_step = function(self, dtime) on_step = function(self, dtime)
local pos = self:getpos()
if self.start_pos == nil then if self.start_pos == nil then
local pos = self:getpos()
self.start_pos = vector.round(pos) self.start_pos = vector.round(pos)
self:setpos(pos) self:setpos(pos)
end end
local pos = self:getpos()
local stack = ItemStack(self.itemstring) local stack = ItemStack(self.itemstring)
local drop_pos
local velocity = self:getvelocity() local velocity = self:getvelocity()
@ -284,28 +282,19 @@ luaentity.register_entity("pipeworks:tubed_item", {
local rev_node = minetest.get_node(vector.round(vector.add(self.start_pos,rev_dir))) local rev_node = minetest.get_node(vector.round(vector.add(self.start_pos,rev_dir)))
local tube_present = minetest.get_item_group(rev_node.name,"tubedevice") == 1 local tube_present = minetest.get_item_group(rev_node.name,"tubedevice") == 1
if not found_next then if not found_next then
local drop_pos = minetest.find_node_near(vector.add(self.start_pos, velocity), 1, "air") if pipeworks.drop_on_routing_fail or not tube_present or
if pipeworks.drop_on_routing_fail or not tube_present then minetest.get_item_group(rev_node.name,"tube") ~= 1 then
if drop_pos then -- Using add_item instead of item_drop since this makes pipeworks backward
-- Using add_item instead of item_drop since this makes pipeworks backward -- compatible with Minetest 0.4.13.
-- compatible with Minetest 0.4.13. -- Using item_drop here makes Minetest 0.4.13 crash.
-- Using item_drop here makes Minetest 0.4.13 crash. local dropped_item = minetest.add_item(self.start_pos, stack)
minetest.add_item(drop_pos, stack) dropped_item:setvelocity(vector.multiply(velocity, 5))
self:remove() self:remove()
return return
end
else else
if minetest.get_item_group(rev_node.name,"tube") == 1 then velocity = vector.multiply(velocity, -1)
velocity = vector.multiply(velocity, -1) self:setpos(vector.subtract(self.start_pos, vector.multiply(vel, moved_by - 1)))
self:setpos(vector.subtract(self.start_pos, vector.multiply(vel, moved_by - 1))) self:setvelocity(velocity)
self:setvelocity(velocity)
else
if drop_pos then
minetest.add_item(drop_pos, stack)
self:remove()
return
end
end
end end
end end