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Fix crash sometimes with tubes

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This commit is contained in:
Novatux 2013-06-05 15:54:03 +02:00
parent d3bc59b2ff
commit 14adc2fd9b
1 changed files with 10 additions and 4 deletions
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14
item_transport.lua
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@ -197,6 +197,10 @@ function tube_item(pos, item)
return obj return obj
end end
local function roundpos(pos)
return {x=math.floor(pos.x+0.5),y=math.floor(pos.y+0.5),z=math.floor(pos.z+0.5)}
end
minetest.register_entity("pipeworks:tubed_item", { minetest.register_entity("pipeworks:tubed_item", {
initial_properties = { initial_properties = {
hp_max = 1, hp_max = 1,
@ -278,7 +282,10 @@ minetest.register_entity("pipeworks:tubed_item", {
end, end,
on_step = function(self, dtime) on_step = function(self, dtime)
if self.start_pos then if self.start_pos==nil then
local pos = self.object:getpos()
self.start_pos=roundpos(pos)
end
local pos = self.object:getpos() local pos = self.object:getpos()
local node = minetest.env:get_node(pos) local node = minetest.env:get_node(pos)
local meta = minetest.env:get_meta(pos) local meta = minetest.env:get_meta(pos)
@ -356,13 +363,12 @@ minetest.register_entity("pipeworks:tubed_item", {
self.object:setvelocity(velocity) self.object:setvelocity(velocity)
end end
end
end end
}) })
function addVect(pos,vect) local function addVect(pos,vect)
return {x=pos.x+vect.x,y=pos.y+vect.y,z=pos.z+vect.z} return {x=pos.x+vect.x,y=pos.y+vect.y,z=pos.z+vect.z}
end end
adjlist={{x=0,y=0,z=1},{x=0,y=0,z=-1},{x=0,y=1,z=0},{x=0,y=-1,z=0},{x=1,y=0,z=0},{x=-1,y=0,z=0}} adjlist={{x=0,y=0,z=1},{x=0,y=0,z=-1},{x=0,y=1,z=0},{x=0,y=-1,z=0},{x=1,y=0,z=0},{x=-1,y=0,z=0}}