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Correct discouple position 

Discouple entity was falsely placed at the position of the wagon
instead of at its end
master
orwell96 2018-01-22 22:42:50 +01:00
parent 8ef6e9a529
commit 418c026038
2 changed files with 8 additions and 5 deletions
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3
advtrains/couple.lua
View File

@ -56,9 +56,6 @@ minetest.register_entity("advtrains:discouple", {
self.object:remove()
return
end
if (self.wagon.old_velocity and self.wagon.old_velocity > 0) or self.wagon.pos_in_trainparts==1 then
self.object:remove()
end
atprintbm("discouple_step", t)
end)
end,

10
advtrains/wagons.lua
View File

@ -366,15 +366,20 @@ function wagon:on_step(dtime)
--DisCouple
if self.pos_in_trainparts and self.pos_in_trainparts>1 then
if gp.velocity==0 then
if gp.velocity==0 and not self.dcpl_lock then
if not self.discouple or not self.discouple.object:getyaw() then
local object=minetest.add_entity(pos, "advtrains:discouple")
atprint(self.unique_id,"trying to spawn discouple")
local yaw = self.object:getyaw()
local flipsign=self.wagon_flipped and -1 or 1
local dcpl_pos = vector.add(pos, {y=0, x=-math.sin(yaw)*self.wagon_span*flipsign, z=math.cos(yaw)*self.wagon_span*flipsign})
local object=minetest.add_entity(dcpl_pos, "advtrains:discouple")
if object then
local le=object:get_luaentity()
le.wagon=self
--box is hidden when attached, so unuseful.
--object:set_attach(self.object, "", {x=0, y=0, z=self.wagon_span*10}, {x=0, y=0, z=0})
self.discouple=le
atprint(self.unique_id,"success")
else
atprint("Couldn't spawn DisCouple")
end
@ -382,6 +387,7 @@ function wagon:on_step(dtime)
else
if self.discouple and self.discouple.object:getyaw() then
self.discouple.object:remove()
atprint(self.unique_id," removing discouple")
end
end
end