forked from minetest-mods/mesecons
Fix crash in sticky movestones (thanks MarkTraceur), cleanup movestoen code significantly.
This commit is contained in:
Anthony Zhang
parent
3c7d2b2e25
commit
db26adca25
|
|
@ -2,41 +2,35 @@
|
|||
|
||||
function mesecon:get_movestone_direction(pos)
|
||||
getactivated=0
|
||||
local direction = {x=0, y=0, z=0}
|
||||
local lpos
|
||||
|
||||
local getactivated=0
|
||||
local rules=mesecon:get_rules("movestone")
|
||||
|
||||
lpos={x=pos.x+1, y=pos.y, z=pos.z}
|
||||
for n=1, 3 do
|
||||
if mesecon:is_power_on(lpos, rules[n].x, rules[n].y, rules[n].z) then
|
||||
direction.z=-1
|
||||
return direction
|
||||
return {x=0, y=0, z=-1}
|
||||
end
|
||||
end
|
||||
|
||||
lpos={x=pos.x-1, y=pos.y, z=pos.z}
|
||||
for n=4, 6 do
|
||||
if mesecon:is_power_on(lpos, rules[n].x, rules[n].y, rules[n].z) then
|
||||
direction.z=1
|
||||
return direction
|
||||
return {x=0, y=0, z=1}
|
||||
end
|
||||
end
|
||||
|
||||
lpos={x=pos.x, y=pos.y, z=pos.z+1}
|
||||
for n=7, 9 do
|
||||
if mesecon:is_power_on(lpos, rules[n].x, rules[n].y, rules[n].z) then
|
||||
direction.x=-1
|
||||
return direction
|
||||
return {x=-1, y=0, z=0}
|
||||
end
|
||||
end
|
||||
|
||||
lpos={x=pos.x, y=pos.y, z=pos.z-1}
|
||||
for n=10, 12 do
|
||||
if mesecon:is_power_on(lpos, rules[n].x, rules[n].y, rules[n].z) then
|
||||
direction.x=1
|
||||
return direction
|
||||
return {x=1, y=0, z=0}
|
||||
end
|
||||
end
|
||||
end
|
||||
|
|
@ -67,49 +61,29 @@ minetest.register_entity("mesecons_movestones:movestone_entity", {
|
|||
|
||||
on_step = function(self, dtime)
|
||||
local pos = self.object:getpos()
|
||||
local colp = pos
|
||||
local velocity={}
|
||||
local direction=mesecon:get_movestone_direction(colp)
|
||||
local direction=mesecon:get_movestone_direction(pos)
|
||||
|
||||
--colp.x=colp.x-(direction.x/2.01)
|
||||
--colp.y=colp.y-direction.y
|
||||
--colp.z=colp.z-(direction.z/2.01)
|
||||
|
||||
if not direction
|
||||
or (minetest.env:get_node_or_nil(pos).name ~="air"
|
||||
and minetest.env:get_node_or_nil(pos).name ~= nil) then
|
||||
if not direction then
|
||||
minetest.env:add_node(pos, {name="mesecons_movestones:movestone"})
|
||||
self.object:remove()
|
||||
return
|
||||
end
|
||||
--if not mesecon:check_if_turnon(colp) then
|
||||
-- minetest.env:add_node(pos, {name="mesecons_movestones:movestone"})
|
||||
-- self.object:remove()
|
||||
-- return
|
||||
--end
|
||||
end
|
||||
|
||||
velocity.x=direction.x*3
|
||||
velocity.y=direction.y*3
|
||||
velocity.z=direction.z*3
|
||||
self.object:setvelocity({x=direction.x*3, y=direction.y*3, z=direction.z*3})
|
||||
|
||||
self.object:setvelocity(velocity)
|
||||
|
||||
local np = {x=pos.x+direction.x, y=pos.y+direction.y, z=pos.z+direction.z}
|
||||
local coln = minetest.env:get_node(np)
|
||||
if coln.name ~= "air" and coln.name ~="water" then
|
||||
local thisp= {x=pos.x, y=pos.y, z=pos.z}
|
||||
local thisnode=minetest.env:get_node(thisp)
|
||||
local nextnode={}
|
||||
minetest.env:dig_node(thisp)
|
||||
local lnode = minetest.env:get_node(pos)
|
||||
if lnode.name ~= "ignore" and lnode.name ~= "air" and lnode.name ~= "default:water" and lnode.name ~= "default:water_flowing" then
|
||||
local newnode
|
||||
repeat
|
||||
thisp.x=thisp.x+direction.x
|
||||
thisp.y=thisp.y+direction.y
|
||||
thisp.z=thisp.z+direction.z
|
||||
nextnode=minetest.env:get_node(thisp)
|
||||
minetest.env:place_node(thisp, {name=thisnode.name})
|
||||
nodeupdate(thisp)
|
||||
thisnode=nextnode
|
||||
until thisnode.name=="air" or thisnode.name=="ignore" or thisnode.name=="default:water" or thisnode.name=="default:water_flowing"
|
||||
minetest.env:remove_node(pos)
|
||||
pos.x=pos.x+direction.x
|
||||
pos.y=pos.y+direction.y
|
||||
pos.z=pos.z+direction.z
|
||||
newnode = {name=lnode.name}
|
||||
lnode = minetest.env:get_node(pos)
|
||||
minetest.env:add_node(pos, newnode)
|
||||
nodeupdate(pos)
|
||||
until lnode.name == "ignore" or lnode.name == "air" or lnode.name == "default:water" or lnode.name == "default:water_flowing"
|
||||
end
|
||||
end
|
||||
})
|
||||
|
|
@ -125,7 +99,7 @@ minetest.register_craft({
|
|||
|
||||
mesecon:register_on_signal_on(function (pos, node)
|
||||
if node.name=="mesecons_movestones:movestone" then
|
||||
local direction=mesecon:get_movestone_direction({x=pos.x, y=pos.y, z=pos.z})
|
||||
local direction=mesecon:get_movestone_direction(pos)
|
||||
if not direction then return end
|
||||
local checknode={}
|
||||
local collpos={x=pos.x, y=pos.y, z=pos.z}
|
||||
|
|
@ -182,7 +156,6 @@ minetest.register_entity("mesecons_movestones:sticky_movestone_entity", {
|
|||
local pos = self.object:getpos()
|
||||
local colp = pos
|
||||
local direction=mesecon:get_movestone_direction(colp)
|
||||
local velocity={x=direction.x*3, y=direction.y*3, z=direction.z*3}
|
||||
|
||||
if not direction then
|
||||
--or (minetest.env:get_node_or_nil(pos).name ~="air"
|
||||
|
|
@ -190,57 +163,56 @@ minetest.register_entity("mesecons_movestones:sticky_movestone_entity", {
|
|||
minetest.env:add_node(pos, {name="mesecons_movestones:sticky_movestone"})
|
||||
self.object:remove()
|
||||
return
|
||||
end
|
||||
|
||||
self.object:setvelocity(velocity)
|
||||
|
||||
local np = {x=pos.x+direction.x, y=pos.y+direction.y, z=pos.z+direction.z}
|
||||
local coln = minetest.env:get_node(np)
|
||||
if coln.name ~= "air" and coln.name ~="water" then
|
||||
local thisp= {x=pos.x, y=pos.y, z=pos.z}
|
||||
local thisnode=minetest.env:get_node(thisp)
|
||||
local nextnode={}
|
||||
minetest.env:dig_node(thisp)
|
||||
repeat
|
||||
thisp.x=thisp.x+direction.x
|
||||
thisp.y=thisp.y+direction.y
|
||||
thisp.z=thisp.z+direction.z
|
||||
nextnode=minetest.env:get_node(thisp)
|
||||
minetest.env:place_node(thisp, {name=thisnode.name})
|
||||
nodeupdate(thisp)
|
||||
thisnode=nextnode
|
||||
until thisnode.name=="air" or thisnode.name=="ignore" or thisnode.name=="default:water" or thisnode.name=="default:water_flowing"
|
||||
end
|
||||
|
||||
--STICKY:
|
||||
local np1 = {x=pos.x-direction.x*0.5, y=pos.y-direction.y*0.5, z=pos.z-direction.z*0.5} -- 1 away
|
||||
local coln1 = minetest.env:get_node(np1)
|
||||
local np2 = {x=pos.x-direction.x*1.5, y=pos.y-direction.y*1.5, z=pos.z-direction.z*1.5} -- 2 away
|
||||
local coln2 = minetest.env:get_node(np2)
|
||||
self.object:setvelocity({x=direction.x*3, y=direction.y*3, z=direction.z*3})
|
||||
|
||||
if (coln1.name == "air" or coln1.name =="water") and (coln2.name~="air" and coln2.name ~= water) then
|
||||
thisp= np2
|
||||
local newpos={}
|
||||
local oldpos={}
|
||||
pos.x=pos.x+direction.x
|
||||
pos.y=pos.y+direction.y
|
||||
pos.z=pos.z+direction.z
|
||||
|
||||
local lpos = {x=pos.x, y=pos.y, z=pos.z}
|
||||
local lnode = minetest.env:get_node(lpos)
|
||||
if lnode.name ~= "ignore" and lnode.name ~= "air" and lnode.name ~= "default:water" and lnode.name ~= "default:water_flowing" then
|
||||
local newnode
|
||||
repeat
|
||||
newpos.x=thisp.x+direction.x
|
||||
newpos.y=thisp.y+direction.y
|
||||
newpos.z=thisp.z+direction.z
|
||||
minetest.env:place_node(newpos, {name=minetest.env:get_node(thisp).name})
|
||||
nodeupdate(newpos)
|
||||
oldpos={x=thisp.x, y=thisp.y, z=thisp.z}
|
||||
thisp.x=thisp.x-direction.x
|
||||
thisp.y=thisp.y-direction.y
|
||||
thisp.z=thisp.z-direction.z
|
||||
until minetest.env:get_node(thisp).name=="air" or minetest.env:get_node(thisp).name=="ignore" or minetest.env:get_node(thisp).name=="default:water" or minetest.env:get_node(thisp).name=="default:water_flowing"
|
||||
minetest.env:dig_node(oldpos)
|
||||
minetest.env:remove_node(lpos)
|
||||
lpos.x=lpos.x+direction.x
|
||||
lpos.y=lpos.y+direction.y
|
||||
lpos.z=lpos.z+direction.z
|
||||
newnode = {name=lnode.name}
|
||||
lnode = minetest.env:get_node(lpos)
|
||||
minetest.env:add_node(lpos, newnode)
|
||||
nodeupdate(lpos)
|
||||
until lnode.name == "ignore" or lnode.name == "air" or lnode.name == "default:water" or lnode.name == "default:water_flowing"
|
||||
end
|
||||
|
||||
--STICKY
|
||||
local lpos = {x=pos.x-direction.x, y=pos.y-direction.y, z=pos.z-direction.z} -- 1 away
|
||||
local lnode = minetest.env:get_node(lpos)
|
||||
local lpos2 = {x=pos.x-direction.x*2, y=pos.y-direction.y*2, z=pos.z-direction.z*2} -- 2 away
|
||||
local lnode2 = minetest.env:get_node(lpos2)
|
||||
|
||||
if lnode.name ~= "ignore" and lnode.name ~= "air" and lnode.name ~= "default:water" and lnode.name ~= "default:water_flowing" then return end
|
||||
if lnode2.name == "ignore" or lnode2.name == "air" or lnode2.name == "default:water" or lnode2.name == "default:water_flowing" then return end
|
||||
|
||||
local oldpos = {x=lpos2.x+direction.x, y=lpos2.y+direction.y, z=lpos2.z+direction.z}
|
||||
repeat
|
||||
minetest.env:add_node(oldpos, {name=minetest.env:get_node(lpos2).name})
|
||||
nodeupdate(oldpos)
|
||||
oldpos = {x=lpos2.x, y=lpos2.y, z=lpos2.z}
|
||||
lpos2.x = lpos2.x-direction.x
|
||||
lpos2.y = lpos2.y-direction.y
|
||||
lpos2.z = lpos2.z-direction.z
|
||||
lnode = minetest.env:get_node(lpos2)
|
||||
until lnode.name=="air" or lnode.name=="ignore" or lnode.name=="default:water" or lnode.name=="default:water_flowing"
|
||||
minetest.env:remove_node(oldpos)
|
||||
end
|
||||
})
|
||||
|
||||
mesecon:register_on_signal_on(function (pos, node)
|
||||
if node.name=="mesecons_movestones:sticky_movestone" then
|
||||
local direction=mesecon:get_movestone_direction({x=pos.x, y=pos.y, z=pos.z})
|
||||
local direction=mesecon:get_movestone_direction(pos)
|
||||
if not direction then return end
|
||||
local checknode={}
|
||||
local collpos={x=pos.x, y=pos.y, z=pos.z}
|
||||
|
|
|
|||
Loading…
Reference in New Issue